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  • 产品总数:237
  • CB指数:58
  • 国籍:中国
  •       华先医药,由北京大学,剑桥大学,哈佛大学和新加坡国立大学的博士和博士后团队创建,以造福广大病患为宗旨,致力于开发绿色高效的制药工艺,提供高质量和低成本的医药中间体和原料药。 公司依靠优化生物酶和有机小分子催化方面的技术优势,开发绿色高效的制药工艺,为制药行业提供高质量和低价格的医药中间体和原料药,寻找创新的社会企业运营模式,产供销贯穿到底,目的是减轻制药业的环境压力、减少患者和全社会的经济负担。同时,也为广大药企提供国际水准的工艺绿化、产品研发、GMP等方面的服务,推动制药业的进步。
英文名称 中文名称 CAS号 操作
(3aR,6R,6aR)-2,2-dimethyl-6-vinyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-one (3AR,6R,6AR)-2,2-二甲基-6-乙烯基四氢-4H-环戊[D][1,3]二噁酚-4-酮 698999-19-8 详细
5-bromo-1-methyl-1H-pyrazole-3-carboxylic acid 5-溴-1-甲基-1H-吡唑-3-羧酸 1222174-93-7 详细
(1S,6R)-2-oxa-5-azabicyclo[4.1.0]heptane 2-氧杂-5-氮杂双环[4.1.0]庚烷盐酸盐 1354952-28-5 详细
4-oxa-7-azaspiro[2.5]octane 4 - 氧杂-7 - 氮杂 - 螺[2.5]辛烷盐酸盐 1427195-23-0 详细
Tert-butyl ((3S,4R)-4-fluoropyrrolidin-3-yl)carbamate N-[顺式-4-氟吡咯烷-3-基]氨基甲酸叔丁酯 169750-42-9 详细
(3S,5S)-5-methylpyrrolidin-3-ol (3S,5S)-5-甲基吡咯烷-3-醇 1108234-24-7 详细
(S)-3-(trifluoromethyl)piperidine hydrogen chloride (R)-3-(三氟甲基)哌啶盐酸盐 1419075-99-2 详细
(S)-oxetan-2-ylmethanamine (S)-氧杂环丁烷-2-甲胺 2091328-57-1 详细
(R)-2-(piperazin-2-yl)acetonitrile 2250242-65-8 2250242-65-8 详细
1-(tert-butyl) 2-methyl (2R,4R)-4-aminopiperidine-1,2-dicarboxylate (2S,4S)-4-氨基-1,2-哌啶二甲酸 1-叔丁基 2-甲基酯 254882-09-2 详细
Tert-butyl 7-oxo-2-azaspiro[3.5]nonane-2-carboxylate 7-氧代-2-氮杂螺[3.5]壬烷-2-羧酸叔丁酯 1363381-22-9 详细
Dimethyl bicyclo[2.2.2]octane-1,4-dicarboxylate 二环【2,2,2】辛烷-1,4-环己二羧酸单甲酯 18720-35-9 详细
Tert-butyl hexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate cis-2-Boc-六氢吡咯并[3,4-c]吡咯 250275-15-1 详细
(2S,6S)-2,6-dimethylpiperazine (2S,6S)-2,6-二甲基哌嗪 402832-69-3 详细
3,3-dimethylcyclopentan-1-one 3,3-二甲基环戊烷-1-酮 20500-49-6 详细
Exatecan 依喜替康 171335-80-1 详细
(+)-Camptothecin 喜树碱 7689-03-4 详细
Tert-butyl (4R)-4-methyl-2,2-dioxooxathiazolidine-3-carboxylate 2-甲基-2-丙基(4R)-4-甲基-1,2,3-氧杂噻唑烷-3-羧酸酯2,2-二氧化物 454248-53-4 详细
5-BroMo-3-(broMoMethyl)isothiazole 5-溴-3-(溴甲基)异噻唑 4576-94-7 详细
2-(phenoxymethyl)morpholine 2-苯氧基甲基吗啉 167273-56-5 详细
5-fluorothiophene-2-carbaldehyde 5-氟噻吩-2甲醛 29669-49-6 详细
3-METHOXY-5-HYDROXYMETHYLISOXAZOLE 3-METHOXY-5-ISOXAZOLEMETHANOL 35166-36-0 详细
4-bromo-5-(bromomethyl)-3-methoxyisoxazole 4-溴-5-(溴甲基)-3-甲氧基异恶唑 205645-05-2 详细
4-bromofuran-2-carbonitrile 4-溴呋喃-2-腈 304854-63-5 详细
1-(5-fluoro-2-(methylamino)phenyl)ethan-1-one 1-(5-氟-2-(甲胺基)苯基)乙酮 124958-74-3 详细
methyl 4,5-dibromo-3-methylfuran-2-carboxylate 详细
methyl 4-bromo-3-methylfuran-2-carboxylate 详细
5-(bromomethyl)-3-methoxyIsoxazole 5-(溴甲基)-3-甲氧基异恶唑 14423-89-3 详细
5-iodo-1-methyl-1H-pyrazole-4-carbaldehyde 5-碘-1-甲基-1H-吡唑-4-甲醛 1346818-72-1 详细
7,7-dimethyl-3,4,7,8-tetrahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-1(6H)-one 7,7-二甲基-2,3,4,6,7,8-六氢-1H-环戊二烯并[4,5]吡咯并[1,2-A]吡嗪-1-酮 1346674-23-4 详细
2-(1H-pyrazol-5-yl)acetic acid 1H-吡唑-3-乙酸 102732-63-8 详细
5-Bromo-1H-1,2,4-triazol-3-amine 5-溴-1H-1,2,4-3-氨基-1,2,4-三氮唑 389122-08-1 详细
1-methyl-1H-pyrazole-3-carbaldehyde 1-甲基-3-甲酰基吡唑 27258-32-8 详细
4-tert-Butylthiophenol 4-叔丁基苯硫酚 2396-68-1 详细
(5S )-5-(2,2-Dimethyl-4H -1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one 维兰特罗杂质 2514942-86-8 详细
(5R-cis)-Toluene-4-sulfonic acid 5-(2,4-difluorophenyl)-5-(1H-1,2,4-triazol-1-yl)methyltetrahydrofuran-3-ylmethyl ester (5R-CIS)-甲苯-4-磺酸 5-(2,4-二氟苯基)-5-(1H-1,2,4-三氮唑-1-基)甲基四氢呋喃-3-基甲基酯 149809-43-8 详细
7-(Benzyloxy)-3,4,12,12a-tetrahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione 7-(苄氧基)-3,4,12,12A-四氢-1H-[1,4]噁嗪[3,4-C]吡啶并[2,1-F] [1,2,4]三嗪-6,8二酮 1370250-39-7 详细
7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-ol 7,8 -二氟- 6,11 -二氢-二苯并[ B,E ]噻吩并- 11 -醇 1985607-83-7 详细
2-[(1S,2S)-1-ethyl-2-bezyloxypropyl]-2,4-dihydro-4-[4-[4-(4-hydroxyphenyl)-1-piperazinyl]phenyl]- 3H-1,2,4-Triazol-3-one 2-[(1S,2S)-1-乙基-2-苄氧基丙基]-2,4-二氢-4-[4-[4-(4-羟基苯基)-1-哌嗪基]苯基]-3H-1,2,4-三氮唑-3-酮 184177-83-1 详细
tert-butyl 4-(3-methoxylphenyl)piperazine-1-carboxylate 507263-18-5 详细
1-(3-Methoxyphenyl)piperazine 1-(3-甲氧基苯基)哌嗪 16015-71-7 详细
1-((4'-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl)piperazine ABT199中间体 1228780-72-0 详细
6-chloro-2-methyl-2H-indazol-5-amine 6-氯-2-甲基-2H-吲唑-5-胺 1893125-36-4 详细
(S)-4-ETHYL-4-HYDROXY-7,8-DIHYDRO-1H-PYRANO[3,4-F]INDOLIZINE-3,6,10(4H)-TRIONE (S)-4-乙基-4-羟基-7,8-二氢-1H-吡喃O[3,4-F]吲哚嗪-3,6,10(4H)-酮 110351-94-5 详细
1-Methyl-2-nitro-1H-iMidazole-5-carboxylic acid 1-甲基-2-硝基-1H-咪唑-5-羧酸 50700-55-5 详细
(S)-oxetan-2-ylmethanamine hydrochloride (S)-氧杂环丁烷-2-基甲胺盐酸盐 2639621-84-2 详细
(S) - oxyheterocyclobutane-2-methylamine tartrate (S)-氧杂环丁烷-2-甲胺 酒石酸盐 2740593-21-7 详细
cyclopropanol 环丙醇 16545-68-9 详细
6-Aminonicotinic acid 6-氨基烟酸 3167-49-5 详细
Adenosine, 2',3'-dideoxy-N-[(dimethylamino)methylene]-3'-[(triphenylmethyl)amino]-, 5'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite] 2',3'-二脱氧-N-[(二甲基氨基)亚甲基]-3'-[(三苯基甲基)氨基]-,5'-[2-氰基乙基N,N-双(1-甲基乙基)亚磷酰胺]腺苷 1644649-86-4 详细
3 -TRNH-DT-5 -CEPA 3'-NH-三基-3'-氨基二甲基苯胺5'-O-氰基乙基-N,N-二异丙基氨基磷酰胺 195375-68-9 详细
5'-O-(4,4-Dimethoxytrityl)-2'-deoxy-2'-fluorouridine-3'-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite 5'-O-(4,4-二甲氧基三苯甲基)-2'-脱氧-2'-氟尿苷-3'-(2-氰基乙基-N,N-二异丙基)亚磷酰胺 146954-75-8 详细
5'-O-[(N,N-DIISOPROPYLAMINO)-(2-CYANOETHOXY)PHOSPHINYL]-3'-O-(4,4'-DIMETHOXYTRITYL)-THYMIDINE 2'-OME-U 亚磷酰胺单体 134031-86-0 详细
5'-Dimethoxytrityl-3'-deoxythymidine 2'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite 5'-(4,4'-二甲氧基三苯基)-3'-脱氧胸苷 2'-(2-氰乙基-N,N-二异丙基)亚磷酰胺 98796-51-1 详细
N4-benzoyl-3'-(trityl)amino-2', 3'-dideoxycytidine-5'-cyanoethyl Phosphoramidite N4-benzoyl-3'-(trityl)amino-2', 3'-dideoxycytidine-5'-cyanoethyl Phosphoramidite 195375-65-6 详细
N-(TERT-BUTOXYCARBONYL)-L-CYSTEINE METHYL ESTER N-(叔丁氧基羰基)-L-半胱氨酸甲酯 55757-46-5 详细
3-FLUORO-4-NITRO-BENZALDEHYDE 3-氟-4-硝基苯甲醛 160538-51-2 详细
Ethanone, 1,1-bicyclo[1.1.1]pentane-1,3-diylbis- (9CI) 1-(3-乙酰基-1-双环[1.1.1]戊烷基)乙酮 115913-30-9 详细
4,6-Dichloro-3-pyridazinecarboxylic acid, lithium salt (1:1) 4,6-Dichloro-3-pyridazinecarboxylic acid, lithium salt (1:1) 2245238-80-4 详细
3,6-Dibromopyridazide 3,6-二溴哒嗪 17973-86-3 详细
W54667 W54667 1222106-43-5 详细
1-(3-Methoxyphenyl)piperazine hydrochloride 1-(3-甲氧基苯基)哌嗪盐酸盐 16015-70-6 详细
2-BROMO-1-[4-HYDROXY-3-(HYDROXYMETHYL)PHENYL]ETHAN-1-ONE 2-溴-1-[4-羟基-3-(羟甲基)苯基]乙-1-酮 62932-94-9 详细
Pyrido[4,3-d]pyrimidine-2,4(1H,3H)-dione, 7-chloro-8-fluoro- 7-氯-8-氟吡啶并[4,3-D]嘧啶-2,4-二醇;7-氯-8-氟吡啶并[4,3-D]嘧啶-2,4(1H,3H)-二酮 2454397-75-0 详细
2'-O-Methyl-rA(N-Bz)phosphoramidite N-苯甲酰基-5'-O-(4,4-二甲氧基三苯甲基)-2'-O-甲基腺苷-3'-(2-氰基乙基-N,N-二异丙基)亚磷酰胺 110782-31-5 详细
5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMine 伊布替尼中间体N-2 330786-24-8 详细
Butanedioic acid, 1-[1-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-2-[(1-oxohexadecyl)amino]ethyl] ester 丁二酸,1-[1-[[双(4-甲氧基苯基)苯基甲氧基]甲基]-2-[(1-氧代十六烷基)氨基]乙基]酯 1644649-88-6 详细
N2-isobutyryl-3'-(trityl)amino-2', 3'-dideoxyguanosine-5'-cyanoethyl Phosphoramidite N2-isobutyryl-3'-(trityl)amino-2', 3'-dideoxyguanosine-5'-cyanoethyl Phosphoramidite 195375-66-7 详细
(2R,3S,5R)-5-(4-ACETAMIDO-2-OXOPYRIMIDIN-1(2H)-YL)-2-((BIS(4-METHOXYPHENYL)(PHENYL)METHOXY)METHYL)TETRAHYDROFURAN-3-YL 2-CYANOETHYL DIISOPROPYLPHOSPHORAMIDITE AC-DC亚磷酰胺单体 154110-40-4 详细
2-Cyclopropylpyridin-3-amine 2-环丙基吡啶-3-胺 1417519-28-8 详细
4-(3-(allyloxymethyl)phenyl)-2-chloropyrimidine 937273-29-5 937273-29-5 详细
[3-(2-Chloro-pyrimidin-4-yl)-phenyl]-methanol 3-(2-氯-4-吡啶基)苯甲醇 859517-90-1 详细
2-Fluoro-4-nitroaniline 2-氟-4-硝基苯胺 369-35-7 详细
2-FLUORO-6-NITRO-PHENYLAMINE 2-氟-6-硝基苯胺 17809-36-8 详细
4-amino-5-methylpyridin-2-ol 4-氨基-5-甲基-2-羟基吡啶 95306-64-2 详细
6-bromo-4-chloro-2-methylthieno[2,3-d]pyrimidine 6-溴-4-氯-2-甲基噻吩并[2,3-d]嘧啶 1704719-21-0 详细
Benzoyleneurea 2,4-喹唑啉二酮 86-96-4 详细
2,4-Dichloroquinazoline 2,4-二氯喹唑啉 607-68-1 详细
Octanoic acid, 8-[(2-hydroxyethyl)[6-oxo-6-(undecyloxy)hexyl]amino]-, 1-octylnonyl ester SM-102 2089251-47-6 详细
ALC-0315 ALC-0315 2036272-55-4 详细
2-Oxa-8-azaspiro[4.5]decane-8-carboxylic acid, 4-amino-3-methyl-, 1,1-dimethylethyl ester, (3S,4S)- (3S,4S)-4-氨基-3-甲基-2-氧杂-8-氮杂螺[4.5]癸烷-8-甲酸叔丁酯 2414487-46-8 详细
VAL-CIT-PAB VAL-CIT-PAB 159857-79-1 详细
FMoc-Val-Cit-PAB-PNP FMoc-Val-Cit-PAB-PNP 863971-53-3 详细
Fmoc-Gly3-Val-Cit-PAB FMOC-GLY3-VAL-CIT-PAB 2647914-09-6 详细
Asn(Trt)-PAB-OH 1268029-27-1 详细
Fmoc-Cit-PAB-OH NΑ-FMOC-L-瓜氨酸(4-羟甲基)苯基酰胺 870487-04-0 详细
Fmoc-Val-Cit-PAB Fmoc-Val-Cit-PAB 159858-22-7 详细
4-((S)-2-((S)-2-(6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanamido)-3-methylbutanamido)-5-ureidopentanamido)benzyl (4-nitrophenyl) carbonate 4-((S)-2-((S)-2-(6-(2,5-二氧代-2,5-二氢-1H-吡咯-1-基)己酰胺)-3-甲基丁酰氨基)-5-脲基戊酰胺基)苄基 (4-硝基苯基)碳酸酯 159857-81-5 详细
EMCS 6-(马来酰亚胺基)己酸琥珀酰亚胺酯 55750-63-5 详细
6-Maleimidocaproic acid 6-马来酰亚胺基己酸 55750-53-3 详细
(2R, 3S.4S)-2, 3, 4-tris(benzyloxy)-4-((R)-4-((benzyloxy)meth yl)-2, 2-dimeth yl-1, 3- dioxolan-4-yl)-1-(4-methylDiDerazin-1-yl)butan-1-one 埃格列净中间体 1431329-07-5 详细
L-ALPHA-PHOSPHATIDYLCHOLINE, DISTEAROYL 二硬脂酰磷脂酰胆碱 816-94-4 详细
Methoxypoly(ethylene glycol) ditetradecylacetamide 甲氧基聚乙二醇双十四烷基乙酰胺 1849616-42-7 详细
DMG-PEG 2000 DMG-PEG2000 160743-62-4 详细
DLin-M-C3-DMA 4-(N,N-二甲基氨基)丁酸(二亚油基)甲酯 1224606-06-7 详细
L96.TEA L96.TEA 1159408-62-4 详细
GalnAc-L96 GalnAc-L96游离态 1159408-61-3 详细
1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydropyridin-1(2h)-yl)ethanone 1-乙酰基-5,6-二氢-2H-吡啶-4-硼酸频哪醇酯 1227068-67-8 详细
Methyl (S)-2-(Chloromethyl)-1-(2-oxetanylmethyl)-1H-benzo[d]imidazole-6-carboxylate (S)-2-(氯甲基)-1-(2-氧杂环丁基甲基)-1H-苯并[D]咪唑-6-甲酸甲酯 2230200-76-5 详细
产品总数:237 产品页码:
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