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  •       Changzhou Union Chemicals Co.,Ltd. is a comprehensive company which is specialized in marketing and manufacturing of new moleculars, advanced intermediates & other fine chemicals - Pharmaceutical intermediates ; Amino acids & derivatives; Chiral products; ect .... It involves one subsidiary company and several joint ventures in china. Union Chem, has professional & innovative teams to provide high quality products and services to our customers worldwide, we strict to “Quality first” and offer our audit approved factories to our customers to ensure a high-performance supply chain, till now we've established long term and stable partnerships with some global reputable companies. Custom Synthesis, we can handle a wide range of short and long-term projects up to Kg scale under GMP conditions and large-scale production in our facilities to meet the different needs of our customers, some project synthesis service for certain serial compounds under confidential practice. Union Chem, is focusing on to be one of your most efficient partners in China, R&D, market & service! You are most welcomed to visit us at any time!
英文名称 中文名称 CAS号 操作
(2-AMINO-2-METHYL-PROPYL)-CARBAMIC ACID TERT-BUTYL ESTER 2-甲基-2-氨基-叔丁氧羰基丙胺 95034-05-2 详细
(2R,3S)-2-{(1R)-1-[3,5-BIS(TRIFLUOROMETHYL)PHENYL]ETHOXY}-3-(4-FLUOROPHENYL)MORPHOLINE HYDROCHLORIDE (2R,3S)-2-[(1R)-1-[3,5-双(三氟甲基)苯基]乙氧基]-3-(4-氟苯基)-吗啉盐酸盐 171482-05-6 详细
(2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanol (2R,3S,5S)-3-苄氧基-5-[2-[[(4-甲氧基苯基)二苯基甲基]氨基]-6-苄氧基-9H-嘌呤-9-基]-2-苄氧基甲基环戊醇 142217-78-5 详细
(2S)-1-{[(1-aMino-2-Methylpropan-2-yl)aMino]acetyl}pyrrolidine-2-carbonitrile Hydrochloride (S)-1-[(2-氨基-1,1-二甲基乙基)氨基乙酰基]吡咯烷-2-甲氰盐酸盐 794460-89-2 详细
(2S)-4-Oxo-2-(3-thiazolidinylcarbonyl)-1-pyrrolidinecarboxylic acid tert-butyl ester (2S)-4-氧代-2-(3-噻唑烷基羰基)-1-吡咯烷羧酸叔丁酯 401564-36-1 详细
(2S,3S)-3-AMino-N-cyclopropyl-2-hydroxyhexanaMide hydrochloride (2S,3S)-3-氨基-N-环丙基-2-羟基己酰胺盐酸盐 944716-73-8 详细
(3R,4S,5R,6R)-3,4,5-tris(triMethylsilyloxy)-6-((triMethylsilyloxy)Methyl)tetrahydro-2H-pyran-2-one 2,3,4,6-四-O-三甲基硅基-D-葡萄糖酸内酯 32384-65-9 详细
(4R,12aS)-N-(2,4-difluorobenzyl)-7-benzylhydroxy-4-Methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxaMide (4R,12AS)-N-(2,4-二氟苄基)-7-苯氧基-4-甲基-6,8-二氧-3,4,6,8,12,12A-六氢-9-羧基-2H-吡啶并[1',2':4,5]吡嗪并[2,1-B][1,3] 噁嗪烷-9-甲酰胺 1206102-11-5 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
(7a,17b)-7-(9-Bromononyl)-estra-1,3,5(10)-triene-3,17-diol 17-acetate (7A,17B)- 7-(9-溴壬基)雌甾-1,3,5(10)-三烯-3,17-二醇 17-醋酸酯 875573-66-3 详细
(alphaR)-alpha-[[[2-(4-Aminophenyl)ethyl]amino]methyl]benzenemethanol hydrochloride (ALPHAR)-ALPHA-[[[2-(4-氨基苯基)乙基]氨基]甲基]苯甲醇盐酸盐 521284-22-0 详细
(alphaS)-alpha-[(4-Morpholinylacetyl)aMino]benzenebutanoyl-L-leucyl-L-phenylalanine (ALPHAS)-ALPHA-[(4-吗啉基乙酰基)氨基]苯丁酰基-L-亮氨酰基-L-苯丙氨酸;(ALPHAS)-ALPHA-[(4-吗啉基乙酰基)氨基]苯丁酰基-L- 868540-16-3 详细
(Diacetoxyiodo)benzene 碘苯二乙酸 3240-34-4 详细
(R)-(+)-Propylene carbonate R-碳酸丙烯酯 16606-55-6 详细
(R)-3-Piperidinamine dihydrochloride R-3-氨基哌啶双盐酸盐 334618-23-4 详细
(S)-(+)-GLYCIDYL PHTHALIMIDE (S)-N-缩水甘油邻苯二甲酰亚胺 161596-47-0 详细
(S)-2-((S)-2-CYCLOHEXYL-2-[(PYRAZINE-2-CARBONYL)-AMINO]-ACETYLAMINO)-3,3-DIMETHYL-BUTYRIC ACID (2S)-2-环己基-N-(2-吡嗪基羰基)甘氨酰-3-甲基-L-缬氨酸 402958-96-7 详细
1-(3-Methyl-1-phenyl-5-pyrazolyl)piperazine 1-(3-甲基-1-苯基-5-吡唑基)哌嗪 401566-79-8 详细
17-Iodoandrosta-5,16-dien-3beta-ol 17-碘雄甾-5,16-二烯-3BETA-醇 32138-69-5 详细
1-BROMO-2-BUTYNE 1-溴-2-丁炔 3355-28-0 详细
1-Methyl-5-amino-1H-benzimidazole-2-butanoic acid ethyl ester 5-氨基-1-甲基-1H-苯并咪唑-2-丁酸乙酯 3543-73-5 详细
1-O-ACETYL-2,3,5-TRI-O-BENZOYL-BETA-D-RIBOFURANOSE 1-乙酰氧基-2,3,5-三苯甲酰氧基-1-beta-D-呋喃核糖 91110-24-6 详细
1-Pentanone, 2-aMino-4-Methyl-1-[(2R)-2-Methyloxiranyl]-, (2S)-, trifluoroacetate (9CI) PR171中间体(三氟乙酸盐) 247068-85-5 详细
TBTU 2-(1H-苯并三偶氮L-1-基)-1,1,3,3-四甲基脲四氟硼酸酯 125700-67-6 详细
2-(4-Fluorophenyl)-5-[(5-iodo-2-methylphenyl)methyl]thiophene 2-(2-甲基-5-碘苯甲基)-5-(4-氟苯)噻吩 898566-17-1 详细
2-(5-BroMo-2-Methylbenzyl)-5-(4-fluorophenyl)thiophene 2-(2-甲基-5-溴苄基)-5-(4-氟苯)噻吩 1030825-20-7 详细
2-(chloromethyl)-4-methylquinazoline 2-氯甲基-4-甲基喹唑啉 109113-72-6 详细
2,2',4'-Trichloroacetophenone 2,2’,4-三氯苯乙酮 4252-78-2 详细
2,3,4-Trifluorobenzonitrile 2,3,4-三氟苯甲腈 143879-80-5 详细
2',3'-O-Isopropylideneinosine 2',3'-O-亞異丙基肌苷 2140-11-6 详细
2,7-Di-tert-butylfluorene 2,7-二叔丁基芴 58775-05-6 详细
2-[(6-CHLORO-2,4-DIOXO-3,4-DIHYDROPYRIMIDIN-1(2H)-YL)METHYL]BENZONITRILE 2-((6-氯-2,4-二氧代-3,4-二氢-2H-嘧啶-1-基)甲基)苯腈 865758-95-8 详细
2-[(6-Chloro-3,4-dihydro-3-Methyl-2,4-dioxo-1(2h)-pyriMidinyl)Methyl]benzonitrile 2-[(6-氯-3,4-二氢-3-甲基-2,4-二氧代-1(2H)-嘧啶基)甲基]苯甲腈 865758-96-9 详细
2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one 2-氨基-1,9-二氢-9-[(1S,3R,4S)-4-苄氧基-3-苄氧基甲基-2-亚甲基环戊基]-6H-嘌呤-6-酮 142217-81-0 详细
2-Amino-2-methylpropionic acid 2-氨基异丁酸 62-57-7 详细
2-Azabicyclo[2.2.1]heptane-2-carboxylic acid, 3-(6-broMo-1H-benziMidazol-2-yl)-, 1,1-diMethylethyl ester,(1R,3S,4S)- (1R,3S,4S)-3-(6-溴-1H-苯并咪唑-2-基)-2-氮杂双环[2.2.1]庚烷-2-羧酸叔丁酯 1256387-74-2 详细
2-BROMOBENZALDEHYDE DIETHYL ACETAL 2-溴苯甲醛二乙缩醛 35822-58-3 详细
2-CYANOPYRAZINE 2-氰基吡嗪 19847-12-2 详细
2-Methylpyrazolo[1,5-a]pyriMidine-6-carboxylic acid 2-甲基-吡唑并[1,5-A]嘧啶-6-羧酸;阿拉格列汀中间体A 739364-95-5 详细
2-Oxazolidinone, 5-(2,2-diMethyl-4H-1,3-benzodioxin-6-yl)-, (5R)- 2-恶唑烷酮, 5-(2,2-二甲基-4H-1,3-苯并二氧-6-YL), (5R)- 452339-73-0 详细
3-(4-Morpholinyl)-1-(4-nitrophenyl)-5,6-dihydro-2(1H)-pyridinone 5,6-二氢-3-(4-吗啉基)-1-(4-硝基苯基)-2(1H)-吡啶酮 503615-03-0 详细
3-(R)-Piperidinyl PhthaliMide D-(-)-tartaric acid 2-(3R)-3-哌啶基-1H-异吲哚-1,3(2H)-二酮 D-酒石酸盐 886588-62-1 详细
3-Bromo-2-chlorolpyridine 3-溴-2-氯吡啶 52200-48-3 详细
3-Cyano-4-fluoroniline 3-氰基-4-氟苯胺 53312-81-5 详细
3-Methyl-2-cyclopenten-1-one 3-甲基-2-环戊烯-1-酮 2758-18-1 详细
3-MORPHOLINONE, 4-[4-[(5S)-5-(AMINOMETHYL)-2-OXO-3-OXAZOLIDINYL]PHENYL]- 4-[4-[(5S)-5-(氨甲基)-2-羰基-3-唑烷基]苯基]-3-吗啡啉酮 446292-10-0 详细
4-(4-(benzylamino)-3-nitrophenyl)-3-methyl-4-oxobutanoic acid 85633-97-2 详细
4-(4-AMINO-3-FLUOROPHENOXY)-N-METHYLPICOLINAMIDE 4-(4-氨基-3-氟苯氧基)吡啶-2-羧酸甲胺 757251-39-1 详细
4-(4-AMINOPHENYL)MORPHOLIN-3-ONE 4-(4-氨基苯基)吗啡啉-3-酮 438056-69-0 详细
4-(hidroximetil)-5-metil-1,3-dioxol-2-ona 4-(羟甲基)-5-甲基-[1,3]二氧杂环戊烯-2-酮 91526-18-0 详细
4,4,5,5,5-Pentafluoro-1-pentanethiol 4,4,5,5,5-五氟戊-1-硫醇;五氟戊硫醇 148757-88-4 详细
4,5-Dihydro-5-methyl-6-[3-nitro-4-[(phenylmethyl)amino]phenyl]-3(2H)-pyridazinone 6-(4-苄基氨基-3-硝基苯基)-5-甲基-2,3,4,5-四氢哒嗪-3-酮 77469-62-6 详细
4-Bromo-3,5-dimethylphenol 4-溴-3,5-二甲酚 7463-51-6 详细
4-Iodophenylboronic acid 4-碘苯硼酸 5122-99-6 详细
4-methylbenzenesulfonate (1R,2S)-1-氨基-2-乙烯基环丙烷甲酸甲酯 4-甲基苯磺酸盐 862273-27-6 详细
5-(2-PYRIDYL)-1,2-DIHYDROPYRIDIN-2-ONE 5-(2-吡啶基)-1,2-二氢吡啶-2-酮 381233-78-9 详细
5-[[[(2,4-Difluorophenyl)methyl]amino]carbonyl]-1-(2,2-dimethoxyethyl)-1,4-dihydro-4-oxo-3-(phenylmethoxy)-2-pyridinecarboxylic acid methyl ester 5-[[[(2,4-二氟苯基)甲基]氨基]羰基]-1-(2,2-二甲氧基乙基)-1,4-二氢-4-氧代-3-苄氧基-2-吡啶羧酸甲酯 1229006-21-6 详细
5-CHLOROTHIOPHENE-2-CARBONYL CHLORIDE 5-氯-2-酰氯噻吩 42518-98-9 详细
5-METHYLPYRAZINE-2-CARBOXYLIC ACID 5-甲基-2-吡嗪羧酸 5521-55-1 详细
6-(3,4-diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one 6-(3,4-二氨基苯基)-4,5-二氢-5-甲基-3(2H)-哒嗪酮 74150-02-0 详细
6-(Benzyloxy)-9-((1S,3R,3S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine 6-苄氧基-9-((1S,3R,3S)-4-苄氧基-3-苄氧基甲基-2-亚甲基环戊基)-N-((4-甲氧基苯基)二苯基甲基)-9H-嘌呤-2-胺 142217-80-9 详细
8-Bromo-3-methyl-xanthine;8-bromo-3-methyl-1H-purine-2,6(3H,7H)-dione 8-溴-3-甲基-1H-嘌呤-2,6(3H,7H)-二酮 93703-24-3 详细
Adenosine 5'-monophosphate 腺苷-5’-单磷酸 61-19-8 详细
Aminodiphenylmethane 二苯甲胺 91-00-9 详细
Azilsartan Medoxomil 阿齐沙坦酯 863031-21-4 详细
Benzene, 2-[[2-[(6-broMohexyl)oxy]ethoxy]Methyl]-1,3-dichloro 2-[2-(6-溴己氧基)乙氧基甲基]-1,3-二氯苯 503070-57-3 详细
BenzeneMethanol, -[[[2-(4-nitrophenyl)ethyl]aMino]Methyl]-, (R)- 米拉贝隆中间体3 521284-21-9 详细
BETA-D-RIBOFURANOSE 1,2,3,5-TETRAACETATE 四乙酰核糖 13035-61-5 详细
Boc-HPh-Leu-Phe-Ome PR171(卡非佐米)关键中间体 868539-96-2 详细
CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2R)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester PR171中间体(BOC保护) 247068-82-2 详细
D-(+)-RIBONIC ACID GAMMA-LACTON D-(+)-核糖酸-gamma-内酯 34371-14-7 详细
diMethyl 3-(benzyloxy)-4-oxo-4H-pyran-2,5- 4-氧代-3-苄氧基-4H-吡喃-2,5-二甲酸二甲酯 1246616-66-9 详细
D-Ribose D-核糖 50-69-1 详细
Ethyl 2-dimethylaminobenzoate 2-二甲基氨基苯甲酸乙酯 55426-74-9 详细
ethyl 2-fluoropropanoate 2-氟丙酸乙酯 349-43-9 详细
DIPHENYLMETHYLENE GLYCINE ETHYL ESTER 二苯亚甲基甘氨酸乙酯 69555-14-2 详细
Hexanamide, 3-amino-N-cycloPropyl-2-hydroxy-;hydrochloride (1:1),(3S)- 特拉匹伟/VX950中间体3 850252-34-5 详细
IMIDAZOL-1-YL-ACETONITRILE 1-(氰甲基)咪唑 98873-55-3 详细
L-Mannono-1,4-lactone L-甘露糖酸-1,4-内酯 22430-23-5 详细
L-PROLINAMIDE L-脯氨酰胺 7531-52-4 详细
N,9-Diacetylguanine 2,9-二乙酰基鸟嘌呤 3056-33-5 详细
N-[(2S)-2-[[(Methylsulfonyl)oxy]methyl]-1-oxo-3-phenylpropyl]-glycine ethyl ester N-[(2S)-2-[[(甲基磺酰基)氧基]甲基]-1-氧代-3-苯基丙基]-甘氨酸乙酯 1314751-85-3 详细
N-[3-Fluoro-4-[(methylamino)carbonyl]phenyl]-2-methylalanine N-[3-氟-4-[(甲基氨基)羰基]苯基]-2-甲基丙氨酸 1289942-66-0 详细
N-Methylcarbonyl-2-chloroacetamidrazone 2-(2-氯-1-亚乙基)酰肼甲酸甲酯 155742-64-6 详细
PiMobendan N-2 匹莫苯丹N-2 111789-90-3 详细
PSI-6130 derivative PSI 6206中间体 817204-32-3 详细
Tenofovir (R)-9-(2-磷酸甲氧基丙基)-腺嘌呤 147127-20-6 详细
Tetrabenzyl pyrophosphate 焦磷酸四苄酯 990-91-0 详细
Triphenylacetic acid 三苯基乙酸 595-91-5 详细
Triphenylmethanol 三苯甲醇 76-84-6 详细
Vilanterol 维兰特罗(VILANTEROL) 503068-34-6 详细
1-Benzhydrylazetidine-3-carboxylic acid 1-二苯甲基氮杂环丁烷-3-甲酸 36476-87-6 详细
1-METHYL-L-HISTIDINE 1-甲基-L-组氨酸 332-80-9 详细
1-METHYL-L-HISTIDINE METHYL ESTER N'-甲基-L-组氨酸甲酯 57519-09-2 详细
D-(-)-Gulonic acid gamma-lactone D-(-)-古洛糖酸-gamma-内酯 6322-07-2 详细
((2R,3R,4R)-3-(benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl benzoate (2R)-2-脱氧-2-氟-2-甲基-D-赤式戊糖酸 GAMMA-内酯 3,5-二苯甲酸酯 874638-80-9 详细
(1R,2R)-2-(3,4-difluorophenyl)cyclopropanamine(S)-(carboxylato(phenyl)methyl)holmium 反式(1R,2S)-2- (2,3-二氟苯基)环丙胺扁桃酸盐 376608-71-8 详细
(1S,2R,3S,5R)-3-(Phenymethyloxy)-2-(phenylmethoxy)methyl-6-oxabicyclo[3.1.0]hexane (1S,2R,3S,5R)-3-(苄氧甲基)-6-氧杂二环[3.1.0]己烷 110567-22-1 详细
(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cydopentanol (1S,2S,3S,5S)-5-(2-氨基-6-苄氧基-9H-嘌呤-9-基)-3-苄氧基-2-苄氧基甲基环戊醇 142217-77-4 详细
(1S,3aR,6aS)-Octahydrocyclopenta[c]pyrrole-1-carboxylic acid ethyl ester hydrochloride (1S,3AR,6AS)-八氢环戊烯并[C]吡咯-1-羧酸乙酯盐酸盐 1147103-42-1 详细
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