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    • Paliperidone

      A8059 124937-52-6 C26H37NO7 Tolterodine-L-Tartrate 98.50% A8060 26921-17-5 C13H24N4O3S.C4H4O4 Timolol Maleate USP24 A8061 97240-79-4 C12H21NO8S Topiramate 98% -102% A8062 89778-27-8 C26H28ClNO.C6H8O7 Toremifene Citrate 98.00% A8063 27314-97-2 C7H6N4O2 Tirapazamine "1,2,4-Benzotriazin-3-amine, 1,4-dioxide" 99.00% A8064 6893-02-3 C15H12I3NO4 l-triiodothyronine "liothyronine; 3,3',5-triiodo-l-thyronine; o-(4-hydroxy-3-iodophenyl)-3,5-diiodo-l-tyrosine " 98.00% A8065 50700-72-6 C34H57BrN2O4 vecuronium bromide ";norcuron; (+)-1-(3,17-diacetoxy-2-piperidino-5-androstan-16-yl)-1-methylpiperidinium bromide" 98.50% A8066 137234-62-9 C16H14F3N5O voriconazole "2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1h-1,2,4-triazol-1-yl)butan-2-ol" 98.50% A8067 118072-93-8 C5H10N2O7P2 zoledronic acid (1-hydroxy-2-(1h-imidazol-1-yl)-ethylidene)bisphosphonic acid 9850.00% A8068 43200-80-2 C17H17ClN6O3 zopiclone "4-methyl-1-piperazinecarboxylic acid 6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5h-pyrrolo(3,4-b)pyrazin-5-yl ester; imovane" EP4 A8070 92193-74-3 C14H13N5O2 N2-acetamido-6-benzyloxypurine 98.00% A8072 19962-37-9 C7H7N5O2 N2-acetylguanine 98.00% A8073 4005-49-6 C12H9N5O N6-Benzoylaminopurine 98.00% A8075 828-51-3 C11H16O2 1-Adamantanecarboxylic acid 99.00% A8076 770-71-8 C11H18O 1-Adamantanemethanol 99.00% A8077 2922-28-3 C5H5N5.HCl Adenine Hcl 99.00% A8078 70700-30-0 C5H8N5O4P Adenine phosphate 99.00% A8079 321-30-2 2(C5H5N5).H2SO4 Adenine sulfate 99.00% A8080 987-65-5 C10H14N5Na2O13P3 Adenosine-5'-triphosphoric acid disodium salt 98.00% A8081 2096-10-8 C10H14N6O4 2-Amino adenosine 98.00% A8082 7752-82-1 C4H4BrN3 2-Amino-5-bromopyrimidine 98.00% A8083 1072-98-6 C5H5ClN2 2-Amino-5-chloropyridine 99.00% A8084 16867-03-1 C5H6N2O 2-Amino-3-hydroxy pyridine 99.00% A8085 695-34-1 C6H8N2 2-Amino-4-methyl pyridine 99.00% A8086 6298-19-7 C5H5ClN2 3-Amino-2-chloropyridine 99.00% A8087 10310-21-1 C5H4ClN5 2-Amino-6-chloropurine 6-Chloroguanine 99.00% A8088 20535-83-5 C6H7N5O 2-Amino-6-methoxypurine 98.00% A8089 19690-23-4 C5H4N5I 2-Amino-6-iodo purine 98.00% A8090 5345-47-1 C6H6N2O2 2-Aminonicotinic acid 98.00% A8091 3430-27-1 C6H8N2 3-Amino-4-methyl pyridine 98.00% A8092 22288-78-4 C6H7NO2S 3-Aminothiophene-2-carboxylic acid methyl ester 99.00% A8093 14432-12-2 C5H5ClN2 4-Amino-2-chloropyridine 99.00% A8094 3736-77-4 C9H10N2O5 "2,2'-Anhydro-1-β-D-arabinofuranosyl) uracil" "6H-Furo[2',3':4,5]oxazolo[3,2-a]pyrimidin-6-one, 2,3,3a,9a-tetrahydro-3-hydroxy-2-(hydroxymethyl)-, (2R,3R,3aS,9aR)-" 98.00% A8095 963-75-7 C19H28O androst-2-en-17-one 5alpha-androst-2-en-17-one 98.50% A8096 13529-31-2 C33H54N2O4 "5α-Androstane-3α,17β-diol,2beta,16β-dipiperidino-,diacetate(ester)(8Cl)" 98.50% A8097 1123-54-2 C4H4N6 8-Azaadenine 98.00% A8098 271-63-6 C7H6N2 7-Azaindole 98.00% A8099 461-89-2 C3H3N3O2 6-Azauracil 98.00% A8100 4005-49-6 C12H9N5O N-Benzoyl Adenine ? "Benzamide, N-9H-purin-6-yl-" 98.00% A8101 19916-73-5 C12H11N5O 6-Benzyloxy guanine "9H-Purin-2-amine, 6-(phenylmethoxy)-" 98.50% A8102 57500-07-9 C12H10N4O 6-Benzyloxy purine "9H-Purine, 6-(phenylmethoxy)-" 98.50% A8103 120511-84-4 C15H17BrN2 "3,5-Bis (1-cyano-1-methylethyl ) bromomethyl benezene" 80.00% A8104 120511-72-0 C15H18N2 "3,5-bis(2-cyanoprop-2-yl)toluene" "2,2'-(5-methyl-1,3-phenylene)di(2-methylpropionitrile)" 98.00% A8105 4926-28-7 C6H6BrN 2-Bromo-4-methylpyridine 98.00% A8106 32779-36-5 C4H2BrClN2 5-Bromo-2-chloropyrimidine 98.00% A8107 88139-91-7 C6H6BrNO 5-Bromo-2-hydroxymethylpyridine 98.00% A8108 38353-06-9 C4H3BrN2O 5-Bromo-2-hydroxyprimidine 98.00% A8109 183438-24-6 C4H2BrIN2 5-Bromo-2-iodopyrimidine? 98.00% A8110 52488-36-5 C8H6BrN 4-Bromoindole 98.00% A8111 4876-10-2 C10H8BrNO 4-Bromomethyl-2-quinolone 98.00% A8112 17247-58-4 C5H9Br Bromomethyl cyclobutane 99.00% A8113 20826-04-4 C6H4BrNO2 5-Bromo nicotinic acid 98.00% A8114 55289-36-6 C7H8BrN 2-Bromo-6-aminotoluene 98.00% A8115 55289-35-3 C7H6BrNO2 2-Bromo-6-Nitrotoluene 98.00% A8116 4595-60-2 C4H3BrN2 2-Bromo pyrimidine 98.00% A8117 51-20-7 C4H3BrN2O2 5-Bromouracil 99.00% A8119 1839-18-5 C5H4ClN5 2-chloroadenine 2-chloro-6-aminopurine 98.00% A8120 146-77-0 C10H12ClN5O4 2-Chloroadenosine 98.00% A8121 3601-90-9 C19H15Cl3O6 "1-Chloro-2-deoxy-3,5-bi (O-p-aldylbenzoyl)-D-ribofuranose" 85.00% A8122 130049-82-0 C11H15O2N2Cl "3-(2-Chloroethyl)-2-methyl-9-hydroxy-6,7,8,9-tetrahydro-4H-pyrido [1,2-a] pyrimidin-4-one " 95.00% A8123 63234-80-0 C11H15ClN2O "3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one?" 97.00% A8124 849727-63-5 C11H16Cl2N2O2 "3-(2-Chloroethyl)-2-methyl-9-hydroxy--6, 7,8,9-tetrahydro-4H-pyrido [1,2-a] pyrimidin-4-one Hcl" 98.00% A8125 13745-86-3 C13H8ClNS "11-Chloro-dibenzo[b,f][1,4]thiazepine" 98.00% A8126 872-49-1 C4H5ClN2 5-Chloro-1-methyl imidazole ( For Azathiopurine ) 98.00% A8127 5897-25-0 C4H6ClN3O3 5-Chloro-1-methyl imidazole nitrate 98.50% A8128 4897-25-0 C4H4ClN3O2 5-Chloro-1-methyl-4-nitro imidazole 98.00% A8129 165-29-2 C5H2ClFN4 6-Chloro-2-fluoropurine 99.00% A8130 6602-54-6 C6H3ClN2 2-Chloro-3-amino-4-methyl pyridine 98.50% A8131 4318-56-3 C5H5ClN2O2 6-Chloro-3-dimethyl uracil 99.00% A8132 73963-42-5 C11H19ClN4 5-(4-Chlorobutyl)-1-cyclohxylterazole "1H-Tetrazole, 5-(4-chlorobutyl)-1-cyclohexyl-" 99.00% A8133 41859-57-8 C15H14ClNO2 N-(4-Chlorobenzoyl) Tyramine 98.00% 2004-7-1 A8134 2004-07-1 C10H12ClN5O5 6-Chloroguanosine 2-Amino-6-chloropurine-9-riboside 98.00% A8135 87-42-3 C5H3ClN4 6-Chloropurine 98.00% A8136 2004-06-0 C10H11ClN4O4 6-Chloropurine ribose 98.00% A8137 33263-43-3 C5H5ClN2O2S 4-Chloropyridine-sulphonamide 98.00% A8138 1722-12-9 C4H3ClN2 2-Chloropyrimidine 98.00% A8139 4270-27-3 C4H3ClN2O2 4-Chlorouracil 99.00% A8140 1820-81-1 C4H3ClN2O2 5-Chlorouracil 99.00% A8141 1651-29-2 C5H2ClFN4 6-Chloro-2-fluoropurine 98.00% A8142 123040-79-9 C10H8ClNO4 "6-Chloro-3,4-dihydro-4-methyl-3-oxo-(9Cl). 2H-1,4-benzoxazine-8-carboxylic acid" 98.50% A8143 3680-69-1 C6H4ClN3 "4-Chloropyrrolo[2,3-d]pyrimidine" 98.00% A8144 118289-55-7 C10H9Cl2NO "6-Chloro-5-(2-chloroethyl)-1,3-dihydro-2H-indol-2-one " 99.00% A8145 173676-59-0 C8H5ClF3NO.HCl 4-Chloro-2-trifluoroacetylaniline HCl 98.00% A8147 14080-23-0 C5H3N3 2-Cyanopyrimidine 98.00% A8148 5444-01-9 C7H6N2 3-Cyano-4-methylpyridine 98.00% A8149 3721-95-7 C5H8O2 Cyclobutane carboxylic acid 99.00% A8150 4415-82-1 C5H10O Cyclobutane methanol 99.00% A8151 5445-51-2 C6H8O4 "Cyclobutane-1,1-dicarboxylic acid" 99.00% A8152 3779-29-1 C10H16O4 "Cyclobutane-1,1-dicarboxylic acid diethyl ester " 99.00% A8153 "9355-11-7 " C10H16O4 "1,1-Cyclohexanediacetic acid " 98.00% A8154 556-48-9 C6H12O2 "1,4-Cyclohexanediol " 99.00% A8155 533-37-9 C8H9N "2,3-Cyclopenteno pyridine" 98.00% A8156 139631-62-2 C3H5ClO2S Cyclopronane sulfonyl chloride 99.00% A8157 114915-14-9 C49H55Cl6NO18 Docetaxel "Benzenepropanoic acid, .beta.-[[(1,1-dimethylethoxy)carbonyl]amino]-.alpha.-hydroxy-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-4,6-bis[[(2,2,2-trichloroethoxy)carbonyl]oxy]-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, (.alpha.R,.beta.S)- " 98.50% A8158 7481-89-2 C9H13N3O3 "2',3'-Dideoxycytidine" 99.00% A8159 69655-05-6 C10H12N4O3 "2’,3’-Dideoxyinosine" " DDI;Inosine, 2',3'-dideoxy-" 99.00% A8160 50588-22-2 C21H30O4 "2a,3a,16a,17a-Diepoxy-17β-acetoxy-5a-androstane" 98.50% A8161 533-67-5 C5H10O4 2-Desoxy-d-ribose 98.00% A8162 958-09-8 C10H13N5O3 2'-Deoxyadenosine 99.00% A8163 961-07-9 C10H13N5O4.H2O 2'-Deoxyguanosine 99.00% A8164 951-77-9 C9H13N3O4.H2O 2'-Deoxycytidine 98.00% A8165 951-78-0 C9H12N2O5 2'-Deoxyuridine 98.00% A8166 136207-41-5 C11H15NO3 D-2-deoxy-D-robose aniline 97.00% A8167 13039-75-3 C5H10O4 5-Deoxy-D-ribose 98.00% A8168 59278-00-1 C7H12O5 "1,4-Diacetoxy-2-oxabutane " 98.00% A8169 3056-33-5 C9H9N5O3 "2,9-Diacetylguanine " 97.00% A8170 1904-98-9 C5H6N6 "2,6-Diamino purine " 99.00% A8171 13276-52-3 C10H10Cl2N4O4 "2,6-Dichloropurine riboside" 98.00% A8172 876-53-9 C10H14Br2 "1,3-Dibromoadamantane" 99.00% A8173 2402-77-9 C5H3Cl2N "2,3-Dichloropyridine" 99.00% A8174 5451-40-1 C5H2Cl2N4 "2,6-Dichloropurine" 98.00% A8175 5728-70-1 C14H15N "3,4-Dichloro-1,2,5-thiadiazole " 99.00% A8176 2927-71-1 C4HCl2FN2 "2,4-Dichloro-5-fluorouracil " 98.00% A8177 1780-31-0 C5H4Cl2N2 "2,4-Dichloro-5-methylpyrimidine" 98.00% A8178 19646-07-2 C5H4Cl2N2O "2,4-Dichloro-5-methoxpyrimidine" 98.00% A8179 49845-33-2 C4HCl2N3O2 "2,4-Dichloro-5-nitropyrimidine" 97.00% A8180 3934-20-1 C4H2Cl2N2 "2,4-Dichloropyrimidine" 98.00% A8181 1193-21-1 C4H2Cl2N2 "4,6-Dichloropyrimidine" 98.00% A8182 86-98-6 C9H5Cl2N "4,7-Dichloroquinoline" 99.00% A8183 69545-39-7 C15H9BrN2 "4,4'-Dicyano diphenyl bromo methane " 98.00% A8184 10446-37-2 C15H10N2 "4,4'-Dicyano diphenyl methane" 98.00% A8185 32445-66-5 C15H8N2O "4,4'-Dicyanobenzophenone " 98.00% A8186 134521-16-7 C15H10N2O 4-[α-(4-Cyanophenyl)-hydroxymethyl]-benzonitrile 98.00% A8187 112809-57-1 C15H9ClN2 4-(alpha-(4-cyanophenyl)-chloromethyl)-benzonitrile "4,4'-(chloromethylene)-bis-benzonitrile" 98.00% A8188 64277-22-1 C8H19NO2 "4,4-Diethoxy-N,N-dimethhyl butylamine " 98.00% A8189 5294-61-1 C14H21N3O "1-[N-(2, 6-dimethylphenyl)-Carbamoylmethyl] piperazine " 98.00% A8190 19718-92-4 C8H19NO2 "4-(N,N-dimethyl amino)butanal dimethyl" 97.00% A8191 54197-66-9 C9H9NO2 "3,4-Dihydro-6-hydroxy-2-[1H]-quinolinone " 98.50% A8192 55453-87-7 C16H12O4 "6-11-Dihydro-11-oxo-dibenz[b,e]oxepin-2-acetic acid " 98.00% A8193 3159-07-7 C13H9NOS "10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepin" 98.00% A8194 95-01-2 C7H6O3 "2,4-Dihydroxybenzaldehyde " 99.00% A8195 626-03-9 C5H5NO2 "2,4-Dihydroxypyridine?" 99.00% A8196 1968-05-4

      • chemicals intermediate organics

    • Cytarabine 

      A8197 124936-74-9 C22H31NO.HBr "N,N-diisopropyl-3-(2-hydroxy-5-methylphenyl)-3-phenyl propyl amine" 98.00% A8198 124935-88-2 C27H37NO5 "N,N-diisopropyl-3-(2-methoxyl-5-methylphenyl)-3-phenyl propyl amine" 98.00% A8200 27710-82-3 C23H27BrP.HBr [3-(Dimethylamino)propyl] triphenylphosphonium bromide hydrobromide 99.50% A8201 1116-77-4 C10H23NO2 4-Dimethylamine butyaldehyde dimethyl acetal 99.00% A8202 927-63-9 C5H9NO 3-Dimethylamino acrolein 98.00% A8203 18355-96-9 C23H27BrNP 3-Dimethylaminopropyltriphenylphosphonium bromide 98.00% A8204 5056-17-7 C10H12O2 "2,7-Dimethylocta-2,4,6-trienedial" 95.00% A8205 874-14-6 C6H8N2O2 "1,3-Dimethyluracil " 98.00% A8206 1666-13-3 C12H10Se2 Diphenyl diselenide 98.00% A8207 6642-31-5 C6H9N3O2 "1,3-Dimethyl-6-amino uracil" 98.00% A8208 75885-58-4 C6H11NO "S(+)-2,2-Dimethylcyclopropanecarboxamide" 99.00% A8209 134790-39-9 C23H19F2N3O6 "2',2'-Difluoro-2'-deoxycytidine-3',5'-dibenzoate" 96.00% A8210 76272-56-5 C9H18N2 "Endo-9-Methyl-9-azabicyclo-3,3,1-nonan-3-amine " 98.00% A8211 53282-28-3 C33H38ClP "[(2E,4E)-3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl] (triphenyl)phosphonium chloride" 95.00% A8212 119302-20-4 C27H46N2O3 "2,3-Epoxy-1H-cyclopenta[a]phenanthrene,anddrostan-17-ol " "Androstane-3,17-diol, 2-(4-morpholinyl)-16-(1-pyrrolidinyl)-, (2.beta.,3.alpha.,5.alpha.,16.beta.,17.beta.)-" 98.00% A8213 56177-80-1 C6H7FN2O2 2-Ethoxy-5-fluorouracil 98.00% A8214 4212-49-1 C6H8N2O2 5-Ethyl uracil 99.00% A8215 84163-13-3 C12H14ClFN2O "6-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole hydrochloride " 97.00% A8216 147126-75-8 C18H26FN3O4S "(2S,5R)-5-Fluoro cytosine-1-yl-[1,3]-oxathiolane-2-carboxylic acid menthyl ester? " 98.00% A8217 24324-17-2 C14H12O 9-Fluorenylmethanol 98.00% A8218 823-85-8 C6H8ClFN2 4-Fluoro phenyl hydrazine Hcl 98.00% A8219 2341-22-2 C9H12FN3O5 5-Fluorocytidine 98.00% A8220 50-91-9 C9H11FN2O5 5-Fluoro-2'-deoxyuridine 98.00% A8221 3094-09-5 C9H11FN2O5 5-Fluoro-5'-deoxyuridine 98.00% A8222 387-43-9 C8H6FN 4-Fluoroindole 98.00% A8223 399-51-9? C8H6FN 6-Fluoroindole 98.00% A8225 1074-86-8 C9H7NO 4-Formylindole 98.00% A8226 1196-69-6 C9H7NO 5-Formylindole 98.00% A8227 88933-16-8 C8H13N3O2S 4-Hydrazino-N-methylbenzenemethane sulfonamide Hcl 98.00% A8228 38353-09-2 C4H5ClN2O 2-Hydroxypyrimidine Hcl 2-Pyrimidinone hydrochloride 98.00% A8229 6332-56-5 C5H4N2O3 2-Hydroxy-3-nitro pyridine 98.00% A8230 108-79-2 C6H8N2O "2-Hydroxy-4,6-dimethylpyrimidine?" 98.00% A8231 5418-51-9 C5H4N2O3 2-Hydroxy-5-nitro pyridine 98.00% A8232 13349-82-1 C8H18N2O2 1-[2-(2-Hydroxyethoxy)-ethyl]-piperazine 99.00% A8233 85293-16-9 C8H18N2O2.2(HCl) 1-[2-(2-Hydroxyethoxy)-ethyl]-piperazine.2Hcl 99.00% A8234 1953-54-4 C8H7NO 5-Hydroxy indole 98.00% A8235 40834-42-2 C5H6O3 5-Hydroxy-4-methyl-2-5(H)-furanone 5-Hydroxy-4-methyl-furanone 98.00% A8236 54197-66-9 C9H9NO2 "Hydroxyl-3,4-dihydrocarbostyril" 99.00% A8238 192569-17-8 C22H28O4 11-a-Hydroxy canrenone 95.00% A8240 68-94-0 C5H4N4O Hypoxanthine 99.00% A8241 45738-97-4 C5H4N4NaO Hypoxanthine monosodium 98.00% A8242 4498-67-3 C8H6N2O2 1-H-indazole-3-carboxylic acid 99.00% A8243 119192-10-8 C9H10N4 "4-(1H-1,2,4-triazol-1-ylmethyl)-benzenamine?" 99.50% A8244 59-48-3 C8H7NO Indolin-2-one 98.00% A8245 15854-87-2 C5H4IN 4-Iodopyridine 99.00% A8246 4270-27-3 C4H3ClN2O2 5-Iodouracil 99.00% A8247 54-42-2 C9H11IN2O5 5-Iodo-2'-deoxyuridine 98.00% A8248 27655-40-9 C9H7NO3S Isoquinoline-5-sulfonic acid 99.00% A8249 177034-57-0 C12H18O3 4-Isopropoxyethoxymethyphenol 99.00% A8250 10601-19-1 C10H9NO2 5-Methoxyindole-3-carboxal dehyde 99.00% A8251 62285-98-7 C16H21O "[5-(4-Methoxy-2,3,6-trimethylphenyl)-3-methyl-2,4-pentadienyl]" 98.00% A8253 109089-77-2 C17H18O3 3-(2-Methoxyl-5-methylphenyl)-3-phenylpropionic acid 98.00% A8254 5464-78-8 C11H17ClN2O 1-(2-Methoxyphenyl)-piperazine Hcl 98.00% A8255 50890-83-0 C9H8N2O2 1-Methyl indazole carboxylic acid 98.00% A8256 120511-74-2 C11H10N2 "2,2'-(5-Methyl-1,3-phenylene)diacetonitrile " 98.00% A8257 71675-87-1 C10H13NO5S 4-amino-5-ethylsulfonyl-2-methoxybenzoic acid 4-amino-5-(ethylsulphonyl)-o-anisic acid 99.00% A8258 80036-89-1 C11H15NO5S 2-Methoxy-4-amino-5-ethysulfonyl benzoic acid methyl ester 98.50% A8259 113402-31-6 C22H13N3 "4,4’,4”-methyledenetrisbenzonitrile " 95.00% A8260 3420-02-8 C9H9N 6-Methyl indole 98.00% A8261 90776-59-3 C29H27N2O10P 1B-methyl vinyl phosphate "MAP or MVP Meropenem;1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 3-[(diphenoxyphosphinyl)oxy]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, (4-nitrophenyl)methyl ester, (4R,5R,6S)- " 98.00% A8262 5208-93-5 C15H24O "3-Methyl-1-(2,6,6-trimethylcyclohex-1-en-yl) pwnta-1,4-dien-3-ol" 97.00% A8263 72811-73-5 C12H13N3O2S [4-3-Methylphenyl)amino]pyridine-3-sulphonamide 98.00% A8264 40546-94-9 C16H14O2 "6-Methyl-4-phenyl-3,4-dihydrovanillin " 98.00% A8265 35144-22-0 C7H10N2O2S "2-Methylsulfonyl-4,6-dimethyl pyrimidine?" 98.00% A8266 113583-35-0 C7H10N2O4S "2-Methylsulfonyl-4,6-dimethoxy pyrimidine" 98.00% A8267 1463-10-1 C10H14N2O6 5-Methyluridine 99.00% A8268 189005-44-5 C17H16N2O2 "6-Methyl-2-(4-methylphenyl)imidazol[1,2-a]-pyridine-3-acetic acid" 99.50% A8269 30165-96-9 C6H8ClN3OS "3-Morpholino-4-chloro-1,2,5-thiadiazole" 99.00% A8270 119302-24-8 C29H48N2O4 "2-β-(4-morpholinyl)-16β-(1-pyrrolidinyl)-5a-androstan-3a,17β-diol-17-acetate" "Androstane-3,17-diol, 2-(4-morpholinyl)-16-(1-pyrrolidinyl)-, 17-acetate, (2.beta.,3.alpha.,5.alpha.,16.beta.,17.beta.)-" 98.00% A8271 83857-96-9 C8H11ClN2O 2-n-Butyl-5-chloro-1H-imidazole-4-carboxaldehyde 98.00% A8272 607-32-9 C9H6N2O2 5-Nitroisoquinoline 98.00% A8273 3740-52-1 C8H7NO4 2-Nitrophenylacetic acid 98.00% A8274 1124-33-0 C5H4N2O3 4-Nitropyridine-N-oxide 98.00% A8275 1116-77-4 C10H23NO2 "4-N,N-dimethylaminobutanal diethyl acetal " 97.00% A8276 29882-07-3 C6H13ClO2 "4-N,N-dimethylaminobutanal dimethyl acetal " 97.00% A8277 87120-72-7 C10H20N2O2 N-1-BOC-4-aminopiperdine 98.00% A8279 137863-89-9 C20H22N2O2 N-[[(2'-cyano(1.1'-biphenyl)-4-ythyl )methyl ester]-L-l]evaline 98.00% A8280 60134-26-1 C6H12O4 1-o-methyl-2-deoxy-D-ribose 98.00% A8281 344-04-7 C6BrF5 Pentafluorobromobenzene 99.00% A8282 144010-02-6 C11H14N3S.HCl "3-(1-Piperazinyl)-1,2-benzisothiazole hydrochloride" 99.00% A8283 111974-74-4 C17H17N3S.2HCl "11-Piperazynil-dibenzo (b,f)(1,4)thiazepine-11-piperazine 2HCl" "Dibenzo[b,f][1,4]thiazepine, 11-(1-piperazinyl)-, hydrochloride" 98.00% A8284 158663-69-5 C5H10N2O2.2HCl (S)-2-Piperazinecarboxylic acid dihydrochloride? 98.00% A8285 95716-70-4 C24H30O5 "Pregna-4,9(11)-diene-7,21-carboxylicacid,17-hdroxy-3-oxo-g-lactone,methyl ester(7a,17a)" 95.00% A8286 2312-73-4 C17H19N5O Pyranyl benzyladenine 98.00% A8287 127406-56-8 C12H9NO 4-(2-Pyridinyl)-benzal dehyde 98.00% A8288 80082-65-1 C4H8N2O4S "(2S,3S)-3-Amino-2-Methyl-4-Oxo-1-Azetidinesulfonic acid" 98.00% A8289 152305-23-2 C10H12N2O2 "(S)-4-(4-aminobenzyl)-1,3-oxazolidin-2-one" 99.50% A8290 30315-46-9 C7H17NO2 "(S)-(-)3-3-tert butylamino-1,2-propanediol" "(s)-3-tert-butylamino-1,2-propanediol" 99.00% A8291 12738-64-6 C68H54O19 sucrose benzoate 99.00% A8292 18846-35-5 C16H14Cl2F3N5O "(2R,3S/2S,3R)-3-(4-chloro-5-fluoro-6-pyrimidinyl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-trazol-1-yl)-2-butanol hydrochloride" 90.00% A8293 182230-43-9 C16H14F3N5O "(2R,3S/2S,3R)-2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol- 1-yl)butan-2-ol" 98.00% A8294 82586-62-7 C12H15NO4.HCl "(S)-6,7-dimethoxy-1,2,3,4-tetrahydroiso quinoline-3-carboxylic acid hydrochloride " A8296 41840-28-2 C11H16N2O2S "2-(t-Butyloxycarbonylsulfanyl)-4,6-dimethyl-pyrimidine" 98.00% A8297 54827-17-7 C16H20N2 "3,3',5,5'-Tetramethylbenzidine " 99.00% A8298 64285-73-0 C16H20N2.2(HCl) "3,3',5,5'-Tetramethylbenzidine Hcl " 99.00% A8299 74163-81-8 C10H11NO2 "S-(-)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid" 98.00% A8300 149182-72-9 C14H20N2O "(3S)-N-tetrbutyl-1,2,3,4-tetrahydroisoquinoline-3-carboxamide" "(S)-N-tert-butyl-1,2,3,4-tetrahydroisoquinoline-3-carboxamide" 98.00% A8301 41840-28-2 C11H16N2O2S "Tert-butyl S-(4,6-dimethylpryrimidin-2-yl)-thiolcarbonate " 97.00% A8302 5581-52-2 C9H8N8O2S Thiamiprine 98.50% A8303 27757-85-3 C5H7NS 2-Thiophenemethylamine 95.00% A8304 345909-25-3 C10H13N5O4S.xH2O 6-Thioguanosine? "Guanosine, 6-thio-, hydrate" 98.00% A8305 5720-05-8 C7H9BO2 p-Tolylboronic acid? 98.00% A8306 27489-62-9 C6H13NO Trans-4-Aminocyclohexanol 99.00% A8307 3764-01-0 C4HCl3N2 "2,4,6-Trichloropyrimidine " 98.00% A8308 6979-94-8 C16H19N5O8 "2',3',5'-Triacetylguanosine" 98.00% A8309 2356-16-3 C8H16FO5P Triethyl-2-fluoro-2-phosphonoacetate? 98.00% A8310 54-20-6 C5H3F3N2O2 5-Trifluoromethyluracil 98.00% A8311 112809-25-3 C10H8N4 "4-[1-(1,2,4-triazolyl)-methyl]-benzonitrile " 98.00% A8312 1214-39-7 C12H11N5 6-Benzylaminopurine 6-BA 99.00% A8313 "1968-05-4 " C17H14N2 Diindole methane 99.00% A8314 86-29-3 C14H11N Diphenylacetonitrile 99.00% A8315 1878-91-7 C8H7BrO3 4-Bromophenoxyacetic acid 95.00% A8316 122-88-3 C8H7ClO3 4-Chlorophenoxyacetic acid 4-CPA 98.00% A8317 1596-84-5 C6H12N2O3 Daminozide 95.00% A8318 3770-50-1 C11H11NO2 Ethyl 2-Indolecarboxylate 98.00% A8319 77-06-5 C19H22O6 Gibberellic acid GA3 90.00% A8320 1878-94-0 C8H7IO3 4-Iodophenoxyacetic acid 98.00% A8321 76738-62-0 C15H20ClN3O Paclobutrazol PP333 95.00% A8322 1879-56-7 C8H6BrO3 2-Bromo phenoxyacetic acid 95.00% A8323 2398-37-0 C7H7BrO M-Bromoanisole 3-Bromoanisole 98.00% A8324 10075-50-0 C8H6BrN 5-Bromoindole 99.00% A8325 1596-84-5 C6H12N2O3 Daminozide 95.00% A8326 78821-43-9 C28H48O6 "2,4-Epibrassinolide " " 6H-Benz[c]indeno[5,4-e]oxepin-6-one, 1-[(1S,2R,3R,4R)-2,3-dihydroxy-1,4,5-trimethylhexyl]hexadecahydro-8,9-dihydroxy-10a,12a-dimethyl-, (1R,3aS,3bS,6aS,8S,9R,10aR,10bS,12aS)-" 90.00% A8327 2164-17-2 C10H11F3N2O Fluometuron 98.00%

      • chemicals intermediate organics

    • KH868 KR850 jacquard knitting machine

      Stitch count: 200 Stitches. Needle Pitch: 4.5mm. Power: Manual Selector: By Punch card. It has a 24 stitch pattern repeat. Come with a set of 20 cards. Knitting Patterns: Flat knitting, Tuck Stitch, Slip Stitch, Fair Isle, Partial Fair Isle, Embossed, lace, Tuck Stitch lace, Plating, and Tuck Stitch plating weaves. Mounted with auxiliary machines, it can knit ribbing weave in cuffs and collar, and single/double cradle and ripples weaves. Applying to: Pure wool, pure fibre, wool and acrylic blended yarn, various wool and cotton threads, thin thread, and medium thick thread, etc. Packed machine size: ( Length×width×Height): KH868 115×29×15cm KR850 109×23×14cm Weight: KH868: N.W:13kg, G.W: 14kg KR850: N.W:11kg, G.W:11.5kg

      • KH868 KR850

    • 540PCS COPPER WASHER KITS

      Supply kinds of hardware kits such as copper washer, hitch pin, cotter pin spring, e-clip, woodruf keys, nuts, screw, grease and so on.We supply various of high quality hardware & tools in global market. Welcome global clients to inquire us and establish further cooperation.We can supply hardware kits with plastic box and hardware scraw nut nail pluge washer fitting cilps and so on.

      • 540pcs coope washer kits

    • Geneshun Agarose

      Product Description GS-Agarose is a neutral polysaccharide extracted from certain seaweeds. The molecular structure of this polysaccharide gives the capacity to form gels that are very strong even at low concentrations. Agarose is the most popular medium for electrophoresis. GS-Agarose are reliably high quality products to meet your demand. Features: 1. Easy preparation of gel by standard boiling or microwaving 2. High gel strength make it easy to handle gel without fracturing even at lower concentration 3. Low EEO reduces disruption of DNA separation. Electroendosmosis ( EEO) is one of the most important characteristics of agarose. Anionic group in agarose gel are affixed to the matrix and can not move, but dissociable counter cations can migrate towards the cathode in the matrix, giving rise to EEO, EEO can disrupt separations of DNA because of internal convection. The lower EEO, the faster DNA will migrate, additionally, lower EEO helps to improve the resolution of DNA and RNA as their migration is determined only by their size, not by their charge 4. Low background during fluorescent staining 5. No detectable nuclease and protease Specification: CAS: 9012-36-6 Appearance: White powder Solubility: Clear colorless solution at 1g plus 100ml water Water: ≤ 7% Gel strength: >1200 g/cm 2 (1% Gel) EEO: 0.05-0.13 Sulfate: ≤ 0.20% Gelling point: 36º C. ± 1.5º C(1.5% Gel) Melting point: 88º C. ± 1.5º C(1.5% Gel) DNase: NONE RNase: NONE Protease: NONE Endonuclease/ligase inhibitory factor: NONE Storage: Store at room temperature. Keep dry Application: GS-Agarose is the most popular medium for electrophoresis because of the large size for rapid diffusion and low background.

      • Agarose agrose argarose

    • Geneshun Proteinase K

      Grade:High purity grade, for Molecular Biology Cat#ES1051 100mg Cat#ES1052 1g Cat#ES1053 1kg Storage Temperature –20°C CAS# 39450-01-6 Grade:BioUltra,for Molecular Biology Purity: ≧99% Specific activity: ≧35 units/mg of protein DNase – none detected RNase – none detected Endonuclease (nickase) – none detected Product Description Proteinase K is a stable serine protease with broad substrate specificity. It degrades many proteins in the native state even in the presence of detergents. Evidence from crystal and molecular structure studies indicates the enzyme belongs to the subtilisin family with an activesitecatalytic triad (Asp39, His69, Ser224). The predominant site of cleavage is the peptide bond adjacent to the carboxyl group of aliphatic and aromatic amino acids with blocked alpha amino groups. It is commonly used for its broad specificity.The mode and specificity of action has been studied.Proteinase K is frequently used in molecular biology applications to digest unwanted proteins, such as nucleases from DNA or RNA preparations from microorganisms, cultured cells, and plants.The enzyme is typically used at 50–200 mg/ml in nucleic acid preparations at pH 7.5–8.0 and 37°C. Incubation times vary from 30minutes to 18hours. Proteinase K is usually denatured by subsequent phenol extractions, although it can autodigest during long incubations. Proteinase K is active in 1% Triton X-100 and fully active in 0.5% (w/v) SDS. SDS and urea will denature protein substrates resulting in increased digestion rates.Proteinase K itself is denatured much more slowly by these agents. Unit Definition: One unit will hydrolyze urea-denatured hemoglobin to produce color equivalent to 1.0mmole(181 mg) of tyrosine per minute at pH7.5 at 37°C.

      • Proteinase K agarose enzyme

    • Geneshun Ribonuclease A

      Ribonuclease A (from bovine pancreas) Cat#ES1031 100mg Cat#ES1032 1g Cat#ES1033 1kg Storage Temperature –20°C CAS# 9001-99-4 Grade:High purity grade, for Molecular Biology Specific activity: ≧60 units/mg of protein Product Description A major application for Ribonuclease A (RNase A) is the removal of RNA from preparations of plasmid DNA.In this application, the presence of DNAse activity as an impurity is a concern. The boiling-water bath method used to eliminate contaminating DNase acitivity has proven unreliable. RNAse A is an endoribonuclease that attacks at the 3’phosphate of a pyrimidine nucleotide.The sequence of pG-pG-pC-pA-pG will be cleaved to give pG-pG-pCp and A-pG. The highest activity is exhibited with single stranded RNA. RNAse A is a single chain polypeptide containing 4 disulfide bridges. In contrast to RNAse B, it is not a glycoprotein. RNAse A can be inhibited by alkylation of His12 or His119, which are present in the active site of the enzyme. Activators of RNAse A include potassium and sodium salts. This product is stable for at least 3 years when stored properly at –20°C.

      • Ribonuclease A RNAase A enzyme

    • Geneshun DNA/RNA Spin Columns

      Our Spin columns are ideal for performing rapid preparations of plasmid or genomic DNA, and total RNA. These columns contain a modified silica membrane that adsorbs nucleic acids in the presence of chaotropic salts and releases them in the presence of low salt or water. Our low-throughput format allows you to rapidly purify nucleic acids using a tabletop centrifuge. Our high-throughput formats are adapted for use with centrifuges and vacuum manifolds to purify 5-30 µ G of DNA from each sample in a 96-well plate.

      • DNA Spin Columns RNA Spin Columns Spin Column

    • Geneshun PCR Procucts /Agarose Gel Purification Kit

      The PCR Products/Agarose Gel Purification Kit is an innovative system that radically simplifies extraction and purification of nucleic acids from a variety of sources. Key to the system is the new silica matrix that specifically, but reversibly, binds DNA or RNA under certain optimal conditions, allowing proteins and other contaminants to be removed. Nucleic acids are easily eluted with Elution Buffer provided. Gel purification of DNA is a common technique for isolation of specific fragments from reaction mixtures. However, most methods either fail to completely remove agarose (which can lead to problems in downstream manipulations), shear the DNA, or result in very low yields. The Kit can recover DNA bands 50 bp-40 kb from all grades of agarose gel in yields exceeding85%. The DNA band of interest is excised from the gel, dissolved in Binding Buffer, and applied to a DNA spin-column. Following a rapid wash step, DNA is eluted with Elution Buffer and is ready for other applications. DNA fragments of high purity and high integrality purified by this kit can be directly used for most molecular biology experiments such as l ligation, PCR amplification, DNA sequencing, restriction enzyme digestion, or various labeling reactions. Features 1. Unique adsorption material: Bind nucleic acid DNA more efficiently and more uniquely. 2. High yield: The Kit can recover DNA bands 50 bp-40 kb from all grades of agarose gel in yields exceeding 85%. 3. High purity: 1.8

      • PCR Procucts Agarose Gel DNA Purification Kit

    • 50bp DNA Ladder

      Description: The 50bp DNA Ladder is dissolved in storage and loading buffer , which is a convenient ready-to-load format, and can be directly applied onto an agarose or non-denaturing polyacrylamide gels. The DNA Ladder contains the following 8 discrete fragments (in base pairs): 50, 100, 150, 200,250, 300, 400 and 500bp.The recommended volume for each lane is 5µL, and the amount of 200bp is about 100ng/µl (the demonstration bright fragment) , and the other each fragment is about 50ng/µl.

      • 50bp DNA Ladder DNA ladder DNA marker

    • Geneshun 50bp DNA Ladder Plus

      Description: The 50bp Ladder plus is dissolved in storage and loading buffer , which is a convenient ready-to-load format, and can be directly applied onto an agarose or non-denaturing polyacrylamide gels. The DNA Ladder contains the following 13 discrete fragments(in base pairs): 50, 100, 150, 200,250, 300, 400,500, 600, 700, 800, 900 and 1000bp.The recommended volume for each lane is 2-5µL, and the amount of 250bp and 500bp are about 100ng/5µL (the demonstration bright fragment), and the other each fragment is about 50ng/5µL.

      • 50bp DNA Ladder DNA ladder DNA marker

    • Geneshun 100bp DNA Ladder

      Description: The 100bp DNA Ladder is dissolved in storage and loading buffer , which is a convenient ready-to-load format, and can be directly applied onto an agarose or non-denaturing polyacrylamide gels. The DNA Ladder contains the following 11 discrete fragments (in base pairs): 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000 and 1500bp .The recommended volume for each lane is 5µL, and the amount of 500bp is about 100ng/µl (the demonstration bright fragment), and the other each fragment is about 50ng/µl .

      • 100bp DNA Ladder DNA ladder DNA marker

    • Geneshun 100bp DNA Ladder plus

      Description: The 100bp Ladder plus is dissolved in storage and loading buffer , which is a convenient ready-to-load format, and can be directly applied onto an agarose or non-denaturing polyacrylamide gels. The DNA Ladder contains the following 14 discrete fragments (in base pairs):100, 200, 300, 400, 500, 600, 700, 800, 900, 1000, 1200, 1500, 2000 and 3000bp. The recommended volume for each lane is 5µL, and the amount of 500bp and 1200bp are about 100ng/µl (the demonstration bright fragment), and the other each fragment is about 50ng/µl.

      • 100bp DNA Ladder DNA ladder DNA marker

    • Geneshun 1Kb DNA Ladder

      Description: The 1kb DNA ladder is dissolved in storage and loading buffer , which is a convenient ready-to-load format, and can be directly applied onto an agarose or non-denaturing polyacrylamide gels. The DNA Ladder contains the following 10 discrete fragments(in base pairs): 500, 1000, 1500, 2000, 3000, 4000, 5000, 6000, 8000 and 10000bp. The recommended volume for each lane is 5µL, and the amount of 2000bp and 5000 are about 100ng/5µL (the demonstration bright fragment), and the other each fragment is about 50ng/5µL.

      • 1Kb DNA Ladder DNA ladder DNA marker

    • Geneshun 1Kb DNA Ladder Plus

      Product Description The 50bp DNA Ladder is dissolved in storage and loading buffer, which is a convenient ready-to-load format, and can be directly applied onto an agarose or non-denaturing polyacrylamide gels. The DNA Ladder contains the following 8 discrete fragments (in base pairs): 500, 400, 300, 250, 200, 150, 100 and 50bp. The recommended volume for each lane is 5μ L, and the amount of 200bp is about 100ng (the demonstration bright fragment), and the other each fragment is about 50ng.

      • 1Kb DNA Ladder DNA Ladder DNA marker

    • Geneshun Total RNA Isolation Kit

      Product Description The Fast Total RNA Isolation System provides a fast and simple technique for preparing purified and intact total RNA from tissues, cultured cells and white blood cells in as little as one hour, depending on the number of samples to be processed. Up to 30mg of tissue can be processed per purification, depending on the type, function and RNA expression levels of the tissue. Purification is achieved without the use of phenol: Chloroform extractions or ethanol precipitations, and there is no DNA carryover in the final RNA preparation. Features 1. Wider scope of applications: Isolate high quality total RNA from a variety of materials, such as blood, marrow, culture cells, tissue. 2. High yield: Efficiently purify 100-300μg high quality total RNA can be purified from 1× 107 cells. 3. High integrality and high purity: Ensure the reliability and repetition of the follow-up experiments. 4. Fast and simple protocol: Isolated total RNA in 45 minutes.

      • Total RNA Isolation Kit Total RNA RNA extraction

    • dNTP Mix(10mM/100mM each)

      Molecular biology grade 10mM/100mM each Description: dNTP Mix contains aqueous solution of dATP, dCTP, dGTP and dTTP, each at a final concentration of 10mM/100mM., which purity is above 99%.It is free of RNase and DNase, and is suitable for any molecular biology application that requires pure deoxynucleotides, such as PCR, DNA sequencing, cDNA synthesis. The absence of exodeoxyribonucleases and ribonucleases is confirmed by appropriate quality test.The Mix offers the possibility to reduce the number of pipetting steps and the risk of reaction set up errors. dNTP Mix’s quality stability is confirmed through PCR and RT-PCR. Applications: PCR DNA sequencing cDNA synthesis primer extension Fluorescence Real-time PCR Storage -20℃，Avoid multiple freeze/thaw cycles. Aliquoting is recommended.

      • dNTP Mix RT-PCR DNA amplification

    • Geneshun Taq DNA Polymerase

      Product Description The Taq DNA Polymerase is a highly thermostable DNA polymerase of approximately 93kDa, which have been genetically engineered and expressed through E. Coli. The purity of the enzyme is above 95% because of the application of advanced purification technique. The enzyme catalyzes template-dependent polymerization of nucleotides into duplex DNA in the 5 to3 direction. The Taq DNA Polymerase has no detectable 3 to 5 exonuclease (proofreading) activity and possesses 5 to3 exonuclease activity. The velocity of the enzyme's catalyzation is above 75bp per second at 70-75º C. This enzyme adds a single 3'-A overhang to each end of the PCR product, which can be applied to T/A cloning.

      • Taq DNA Polymerase DNA amplification RT-PCR

    • Geneshun GoldView

      Product Description GoldView is a new, safe nucleic acid stain instead of tranditional ethidium bromide (EB) for detecting double- stranded DNA, single-stranded DNA, and RNA in agarose gel. It emits green fluorescence when bound to dsDNA and red fluorescence when bound to ssDNA or RNA. This new stain has two fluorescence excitation maxima when bound to nucleic acid, one centered at approximately 290 nm and one at approximately 490nm. GoldView is as sensitive as EB, and its protocol is the same way to EB. Compared to EB known as strong mutagen, GoldView cause much fewer mutations is the Ames test. In addition, GoldView has a negative test in mouse marrow chromophilous erythrocyte micronucleus test and mouse spermary spermatocyte chromosomal aberration test. So it is wise to choose GoldView instead of EB for detecting nucleic acid in agarose gels.

      • GoldView Nucleic Acid Stain EB

    • Chelerythrine chloride

      we are offering all kinds of plant extract with high quality and good price ,welcome to contact us ! E-mail:sales@winkey-china.cn tel:+86-0755-81103949/+86-13590203909

      • Chelerythrine chloride

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