您好!欢迎来到化工e站网 登录 注册
我的EWeb ▼
导航菜单 ▼
中文 ▼
医药中间体
无机化工
有机原料
原料药
染料及颜料
表面活性剂
香精与香料
化学试剂
食品添加剂
催化剂及助剂
分析化学
CAS号 名称 英文名称 分子式 详情
2119574-93-3 5,6,7,8-tetrahydro-4H-thiazolo[4,5-d]azepin-2-amine hydrochloride 5,6,7,8-tetrahydro-4H-thiazolo[4,5-d]azepin-2-amine hydrochloride 查看详情
2119574-94-4 tert-butyl (4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorobenzoyl)(methyl)carbamate tert-butyl (4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorobenzoyl)(methyl)carbamate C26H24F4N4O4S 查看详情
2119582-14-6 (2E)-3-[4-[(4-Fluorophenyl)methoxy]-3-methoxyphenyl]-2-propenoic acid (2E)-3-[4-[(4-Fluorophenyl)methoxy]-3-methoxyphenyl]-2-propenoic acid 查看详情
2119583-24-1 尼罗替尼杂质11 NILOTINIB IMPURITY 11 C29H24F3N7O 查看详情
2119583-26-3 尼洛替尼EP杂质E Nilotinib Impurity 7 C27H20F3N7O 查看详情
2119583-27-4 尼罗替尼杂质4 Nilotinib Impurity 4 C12H12F3N3 查看详情
2119583-28-5 尼洛替尼杂质 3-(2,4-dimethyl-1H-imidazol-1-yl)-5-(trifluoromethyl)-Benzenamine 查看详情
2119595-80-9 特立妥单抗 Teclistamab 查看详情
21196-51-0 (1R,2 R,3 S,4 S)-双环[2.2.1]庚 -5-烯 -2,3-二羧酸 Cis-exo-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid C9H10O4 查看详情
2119605-13-7 Changweikang aldehyde Changweikang aldehyde C14H22O2 查看详情
2119612-79-0 7-溴-9H-吡啶并[3,4-B]吲哚-1-羧酸甲酯 Methyl 7-bromo-9H-pyrido[3,4-b]indole-1-carboxylate 查看详情
2119669-71-3 阿思尼布盐酸盐 Asciminib hydrochloride C20H18ClF2N5O3. HCl 查看详情
2119686-55-2 (1S,1’S)-(-)(氧基双(2,1-苯撑)双((2-甲氧基苯基)(苯基)膦), (1S,1'S)-(-)-(Oxybis(2,1-phenylen))bis((2-methoxyphenyl)(phenyl)phosphine) 查看详情
2119686-75-6 (-)-4,6-双((S)-(2-甲氧基苯基)(苯基)次膦酰基)二苯并[b,d]呋喃, (-)-4,6-Bis((S)-(2-methoxyphenyl)(phenyl)phosphinyl)dibenzo[b,d]furan 查看详情
2119689-75-5 N-(3,4-二氟苯基)-7-甲氧基-6-硝基喹唑啉-4-胺(达克替尼杂质) N-(3,4-Difluorophenyl)-7-methoxy-6-nitroquinazolin-4-amine (Dacomitinib Impurity) 查看详情
21197-70-6 diethyl 2,6-dimethyl-4-pyridin-4-yl-1,4-dihydropyridine-3,5-dicarboxylate diethyl 2,6-dimethyl-4-pyridin-4-yl-1,4-dihydropyridine-3,5-dicarboxylate C18H22N2O4 查看详情
21197-76-2 2,6-双-(羟基甲基)吡啶盐酸盐 2,6-Pyridinedimethanol hydrochloride C7H9NO2.HCl 查看详情
2119729-41-6 烯丙基3-氧代吗啉-4-羧酸酯 Allyl 3-oxomorpholine-4-carboxylate C8H11NO4 查看详情
2119738-71-3 Benzamide, 2-[[5-chloro-2-[[2-(2-fluoroethoxy)-4-[3-(methylamino)-1-pyrrolidinyl]phenyl]amino]-4-pyrimidinyl]amino]-N-methyl Benzamide, 2-[[5-chloro-2-[[2-(2-fluoroethoxy)-4-[3-(methylamino)-1-pyrrolidinyl]phenyl]amino]-4-pyrimidinyl]amino]-N-methyl C25H29ClFN7O2 查看详情
2119746-38-0 3-氯-6-碘吡嗪-2-羧酸甲酯 Methyl 3-chloro-6-iodopyrazine-2-carboxylate 查看详情
2119752-09-7 5,5'-双(三甲基锡烷基)-[2,2'-联噻吩]-3,3'-二甲腈 [2,2'-Bithiophene]-3,3'-dicarbonitrile, 5,5'-bis(trimethylstannyl) C16H20N2S2Sn2 查看详情
21198-09-4 ETHYL 2-[(HYDRAZINOCARBOTHIOYL)AMINO]ACETATE ETHYL 2-[(HYDRAZINOCARBOTHIOYL)AMINO]ACETATE 查看详情
21198-18-5 N-环己基肼硫代酰胺 Hydrazinecarbothioamide,N-cyclohexyl- C7H15N3S 查看详情
21198-19-6 N-苄基肼硫代甲酰胺 1-amino-1-benzylthiourea 查看详情
21198-23-2 4-(Beta-苯乙基)-3-氨基硫脲 Hydrazinecarbothioamide,N-(2-phenylethyl)- C9H13N3S 查看详情
21198-25-4 4-二苯甲基-3-氨基硫脲 4-BENZHYDRYL-3-THIOSEMICARBAZIDE C14H15N3S 查看详情
21198-26-5 4-三苯甲基-3-硫代氨基脲 4-Trityl-3-thiosemicarbazide C20H19N3S 查看详情
21198-48-1 N,N-二乙基肼硫代酰胺 N,N-Diethylhydrazinecarbothioamide 查看详情
21198-79-8 氨基硒脲 SELENOSEMICARBAZIDE CH5N3Se 查看详情
21198-80-1 Hydrazinecarboselenoamide, 2-(1-methylethylidene)- Hydrazinecarboselenoamide, 2-(1-methylethylidene)- 查看详情
211985-18-1 乙烯基溴甲基二甲基硅烷 (Bromomethyl)(dimethyl)vinylsilane C5H11BrSi 查看详情
211985-47-6 (N-VINYLFORMAMIDO)TRIMETHYLSILANE (N-VINYLFORMAMIDO)TRIMETHYLSILANE C6H13NOSi 查看详情
211985-85-2 乙烯基辛基二氯硅烷 Dichloro(ethenyl)octylsilane C10H20Cl2Si 查看详情
211985-86-3 乙烯基(三氟甲基)二甲基硅烷 VINYL(TRIFLUOROMETHYL)DIMETHYLSILANE C5H9F3Si 查看详情
211986-67-3 4'-肼-苯乙烯基吡啶盐酸盐 TRANS-4'-HYDRAZINO-2-STILBAZOLE DIHYDRO& C13H13N3.2ClH 查看详情
211988-00-0 (R)-1-苯基-1-己胺盐酸盐 (R)-1-Phenylhexan-1-aMine hydrochloride C12H19N 查看详情
211988-12-4 Ethanone, 1-(4,5-dihydro-3-methyl-5-thioxo-1H-pyrazol-4-yl)- (9CI) Ethanone, 1-(4,5-dihydro-3-methyl-5-thioxo-1H-pyrazol-4-yl)- (9CI) C6H8N2OS 查看详情
2119882-70-9 5-(4-三氟甲基苯基)-异噁唑-3-甲酸甲酯 Methyl 5-(4-trifluoromethylphenyl)-isoxazole-3-carboxylate 查看详情
21199-29-1 Pyridinium, 3-[2-(1H-inden-1-yl)ethyl]-1-[3-(trimethylammonio)propyl]-, bromide (1:2) Pyridinium, 3-[2-(1H-inden-1-yl)ethyl]-1-[3-(trimethylammonio)propyl]-, bromide (1:2) 查看详情
21199-35-9 trimethyl-[3-[4-[2-(1-methylindol-2-yl)ethyl]pyridin-1-yl]propyl]azani um dibromide trimethyl-[3-[4-[2-(1-methylindol-2-yl)ethyl]pyridin-1-yl]propyl]azani um dibromide 查看详情
211990-57-7 N-乙酰基-L-异亮氨酰-L-ALPHA-谷氨酰-L-苏氨酰-N-[2-氧代-4-(三氟甲基)-2H-1-苯并吡喃-7-基]-L-ALPHA-天冬氨酰胺 AC-IETD-AFC C31H38F3N5O12 查看详情
211991-79-6 Thiophene, 2-(1,3-butadiynyl)- (9CI) Thiophene, 2-(1,3-butadiynyl)- (9CI) C8H4S 查看详情
211992-08-4 Benzeneethanol, -bta--amino--alpha--ethenyl- Benzeneethanol, -bta--amino--alpha--ethenyl- 查看详情
211992-27-7 3-[(2-Fluoro-benzylidene)-amino]-2-methyl-3H-quinazolin-4-one 3-[(2-Fluoro-benzylidene)-amino]-2-methyl-3H-quinazolin-4-one 查看详情
211996-00-8 Cyclohexanecarboxaldehyde, 4-(1Z)-1-propenyl-, trans- (9CI) Cyclohexanecarboxaldehyde, 4-(1Z)-1-propenyl-, trans- (9CI) C10H16O 查看详情
211997-26-1 JRWHHNOBMTWAPR-CYBMUJFWSA-N JRWHHNOBMTWAPR-CYBMUJFWSA-N 查看详情
212-15-7 10H-Pyrrolo[1,2-a]perimidine 10H-Pyrrolo[1,2-a]perimidine C14H10N2 查看详情
212-24-8 7H-Benzo[de]naphthacene 7H-Benzo[de]naphthacene C21H14 查看详情
212-41-9 BENZ(K)ACEPHENANTHRYLENE BENZ(K)ACEPHENANTHRYLENE C20H12 查看详情
212-54-4 13(H)-INDENO[1,2-C]PHENANTHRENE 13(H)-INDENO[1,2-C]PHENANTHRENE C21H14 查看详情