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
2475-45-8 分散蓝1 disperse blue 1 C14H12N4O2 查看详情
2475-46-9 分散蓝 3 C.I. Disperse Blue 3 C17H16N2O3 查看详情
2475-56-1 2-hydroxy-3-(4-hydroxy-3-methoxy-phenyl)-propanoic acid 2-hydroxy-3-(4-hydroxy-3-methoxy-phenyl)-propanoic acid C10H12O5 查看详情
2475-68-5 5-叔丁基-2,3-二氢-1h-吲哚-2,3-二酮 5-Tert-butyl-2,3-dihydro-1h-indole-2,3-dione 查看详情
2475-77-6 2-氨基-5-叔丁基苯甲酸 2-AMINO-5-TERT-BUTYL-BENZOIC ACID C11H15NO2 查看详情
2475-78-7 2-氨基-5-乙基苯甲酸甲酯 Methyl 2-amino-5-ethylbenzoate 查看详情
2475-79-8 2-氨基-5-(叔丁基)苯甲酸甲酯 Benzoic acid, 2-amino-5-(1,1-dimethylethyl)-, methyl ester 查看详情
2475-80-1 2-氨基-5-甲氧基苯甲酸甲酯 METHYL 2-AMINO-5-METHOXYBENZOATE C9H11NO3 查看详情
2475-81-2 2-氨基-4-氟苯甲酸甲酯 methyl 2-amino-4-fluorobenzoate C8H8FNO2 查看详情
2475-82-3 2-氨基-5-乙基苯甲酸 2-Amino-5-ethylbenzoic acid C9H11NO2 查看详情
2475-90-3 1,3-Cyclobutanedione,2,2,4,4-tetramethyl-, 1-oxime 1,3-Cyclobutanedione,2,2,4,4-tetramethyl-, 1-oxime C8H13NO2 查看详情
2475-93-6 频哪酮肟 PINACOLONE OXIME C6H13NO 查看详情
2475094-87-0 (S,E)-N-(4-((4-氯-3-氟苯基)氨基)-7-((四氢呋喃-3-基)氧基)喹唑啉-6-基)-4-(二甲基氨基)丁- 2-烯酰胺 (阿法替尼杂质) (S,E)-N-(4-((4-Chloro-3-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide (Afatinib Impurity) 查看详情
2475095-54-4 阿法替尼杂质35 4,6-Quinazolinediamine, N4-(3,4-dichlorophenyl)-7-fluoro- 查看详情
2475095-57-7 阿法替尼杂质36 2-Pyrrolidinone, 1-[4-[(3-chloro-4-fluorophenyl)amino]-1-oxido-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-5-hydroxy- 查看详情
2475095-58-8 阿法替尼杂质37 4-Quinazolinamine, N-[3-chloro-4-[[(3R)-tetrahydro-3-furanyl]oxy]phenyl]-6-nitro-7-[[(3R)-tetrahydro-3-furanyl]oxy]- 查看详情
24751-69-7 次氮基三乙酸-6-异硫氰酸荧光素 nucleocidin C10H13FN6O6S 查看详情
24751-75-5 1H-Benzimidazole, 6-chloro-2-(methylsulfonyl)- 1H-Benzimidazole, 6-chloro-2-(methylsulfonyl)- 查看详情
24752-30-5 N-(苯并咪唑-2-基)-4-氯苯胺 N-(4-chlorophenyl)-1H-benzimidazol-2-amine 查看详情
24752-66-7 N-苄基-2-氯丙酰胺 Propanamide, 2-chloro-N-(phenylmethyl) C10H12ClNO 查看详情
24753-16-0 Phosphonofluoridic acid, methyl-, 1,2,2-trimethylpropyl ester, (S,S) Phosphonofluoridic acid, methyl-, 1,2,2-trimethylpropyl ester, (S,S) C7H16FO2P 查看详情
2475342-08-4 (E) -4-(4-(二苯基氨基)苯乙烯基)-1-(2-羟乙基)吡啶-1-鎓 Pyridinium, 4-[(1E)-2-[4-(diphenylamino)phenyl]ethenyl]-1-(2-hydroxyethyl)-, bromide (1:1) 查看详情
24755-73-5 5-亚烯丙基-10,11-二氢-5H-二苯并[a,d]环庚烯 11-prop-2-enylidene-5,6-dihydrodibenzo[2,1-b:2',1'-f][7]annulene C18H16 查看详情
24755-82-6 4-氯-2-苯基嘧啶-5-甲酸乙酯 ETHYL 4-CHLORO-2-PHENYL-5-PYRIMIDINECARBOXYLATE C13H11ClN2O2 查看详情
24756-03-4 3-(2-(o-Tolyl)hydrazineylidene)pentane-2,4-dione 3-(2-(o-Tolyl)hydrazineylidene)pentane-2,4-dione 查看详情
24756-10-3 2,3,4-Pentanetrione, 3-[2-(2-nitrophenyl)hydrazone] 2,3,4-Pentanetrione, 3-[2-(2-nitrophenyl)hydrazone] C11H11N3O4 查看详情
24756-24-9 2-甲氧基-N-(3-甲基苯基)苯甲酰胺 2-Methoxy-N-(3-Methylphenyl)benzaMide C15H15NO2 查看详情
247564-09-6 1-hydroxy-5,5-dimethyl-4-phenyl-2,5-dihydro-1H-imidazole-2-carboxylic acid 3-oxide 1-hydroxy-5,5-dimethyl-4-phenyl-2,5-dihydro-1H-imidazole-2-carboxylic acid 3-oxide 查看详情
247564-26-7 1,4-二甲氧基全氢喹喔啉-2,3-二酮 1,4-DIMETHOXYOCTAHYDROQUINOXALINE-2,3-DIONE C10H16N2O4 查看详情
247564-28-9 1,4-dimethoxy-5,6,7,8,9,9a-hexahydro-4aH-cyclohepta[b]pyrazine-2,3-dione 1,4-dimethoxy-5,6,7,8,9,9a-hexahydro-4aH-cyclohepta[b]pyrazine-2,3-dione 查看详情
247564-47-2 5,7-dihydroxy-3-(2-methoxyphenyl)-4H-chromen-4-one 5,7-dihydroxy-3-(2-methoxyphenyl)-4H-chromen-4-one 查看详情
247564-55-2 4,7-二氟吲哚 4,7-DIFLUOROINDOLE C8H5F2N 查看详情
247564-56-3 5,7-二氟-2,3-二氢-1H-吲哚 1H-Indole,5,7-difluoro-2,3-dihydro-(9CI) C8H7F2N 查看详情
247564-57-4 4,6-二氟-2-氧化吲哚 4,6-Difluorooxindole C8H5F2NO 查看详情
247564-58-5 4,7-Difluoro-2H-indol-2-one 4,7-Difluoro-2H-indol-2-one 查看详情
247564-59-6 5,7-二氟吲哚啉-2-酮 5,7-Difluoro-1,3-dihydro-2H-indol-2-one C8H5F2NO 查看详情
247564-62-1 2,4,6-三氟苄氯 2-(Chloromethyl)-1,3,5-trifluorobenzene 查看详情
247564-63-2 4,5-二氟吲哚 4,5-DIFLUOROINDOLE C8H5F2N 查看详情
247564-64-3 5,6,7-三氟-1H-吲哚 1H-Indole, 5,6,7-trifluoro C8H4F3N 查看详情
247564-65-4 1H-Indole, 4,5,7-trifluoro 1H-Indole, 4,5,7-trifluoro C8H4F3N 查看详情
247564-66-5 4,6-二氟吲哚-2-羧酸 4,6-Difluoroindole-2-carboxylic acid C9H5F2NO2 查看详情
247564-67-6 4,7-二氟吲哚-2-甲酸 4,7-Difluoroindole-2-Carboxylate C9H5F2NO2 查看详情
247564-68-7 6,7-二氟-1H-吲哚-2-羧酸 6,7-difluoro-1H-indole-2-carboxylic acid 查看详情
247564-69-8 4,5,7-三氟-1H-吲哚-2-羧酸 1H-Indole-2-carboxylic acid, 4,5,7-trifluoro- 查看详情
247564-70-1 5,6,7-三氟-1H-吲哚-2-羧酸 5,6,7-Trifluoro-1H-indole-2-carboxylic acid 查看详情
247564-71-2 2,3,6-三氟苯硼酸 2,3,6-Trifluorophenylboronic acid C6H4BF3O2 查看详情
247564-72-3 2,4,5-三氟苯硼酸 (2,4,5-Trifluorophenyl)boronic acid C6H4BF3O2 查看详情
247564-73-4 2,3,5-三氟苯硼酸 2,3,5-Trifluorophenylboronic acid C6H4BF3O2 查看详情
2475640-93-6 (2-(三氟甲氧基)乙氧基)甲基)苯 Benzene, [[2-(trifluoromethoxy)ethoxy]methyl]- 查看详情
247565-03-3 (4S)-6-Chloro-3,4-dihydro-4-hydroxy-3-[(1R)-1-phenylethyl]-4-(trifluoromethyl)-2(1H)quinazolinone (4S)-6-Chloro-3,4-dihydro-4-hydroxy-3-[(1R)-1-phenylethyl]-4-(trifluoromethyl)-2(1H)quinazolinone C17H14ClF3N2O2 查看详情