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
2121515-00-0 3-Bromo-2,6-dimethoxyphenylboronic acid 3-Bromo-2,6-dimethoxyphenylboronic acid C8H10BBrO4 查看详情
2121515-03-3 2-(2,5-二氟-4-甲氧基苯基)-4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷 2,5-Difluoro-4-methoxyphenylboronic acid pinacol ester 查看详情
2121515-04-4 2-Chloro-5-fluoro-3-(trifluoromethyl)benzoic acid pinacol ester 2-Chloro-5-fluoro-3-(trifluoromethyl)benzoic acid pinacol ester 查看详情
2121515-07-7 4-Bromo-2,3-difluorophenylboronic acid pinacol ester 4-Bromo-2,3-difluorophenylboronic acid pinacol ester 查看详情
2121515-08-8 3,5-Dichloro-2-fluorophenylboronic acid pinacol ester 3,5-Dichloro-2-fluorophenylboronic acid pinacol ester 查看详情
2121515-11-3 1,3,5-三溴苯 3-Chloro-2,4-dimethylphenylboronic acid 查看详情
2121515-13-5 2-(4-(苄氧基)-3-氯-5-氟苯基)-4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷 4-Benzyloxy-3-chloro-5-fluorobenzeneboronic acid pinacol ester C19 H21 B Cl F O3 查看详情
2121515-16-8 2-Fluoro-5-(methoxymethoxy)-pyridin-4-ylboronic acid pinacol ester 2-Fluoro-5-(methoxymethoxy)-pyridin-4-ylboronic acid pinacol ester C13H19BFNO4 查看详情
2121515-20-4 5-Chloro-4-hydroxy-3-(trifluoromethyl)phenylboronic acid pinacol ester 5-Chloro-4-hydroxy-3-(trifluoromethyl)phenylboronic acid pinacol ester 查看详情
2121515-25-9 2,5-二氟-4-异丙氧基苯甲酸甲酯 Methyl 2,5-Difluoro-4-isopropoxybenzoate 查看详情
2121515-27-1 Methyl 5-chloro-2-(propan-2-yloxy)pyridine-4-carboxylate Methyl 5-chloro-2-(propan-2-yloxy)pyridine-4-carboxylate 查看详情
2121515-33-9 3-(Benzyloxy)-6-bromo-2-methylpyridine 3-(Benzyloxy)-6-bromo-2-methylpyridine 查看详情
2121517-59-5 5-氯-N-2-氟-4-甲基苯甲酰胺 Benzamide, 5-chloro-N-(cyclopropylsulfonyl)-2-fluoro-4-methyl- 查看详情
2121530-37-6 阿法替尼杂质12 Afatinib Impurity 12 查看详情
2121542-38-7 2'-Ethoxy-4'-mercaptoacetophenone 2'-Ethoxy-4'-mercaptoacetophenone 查看详情
2121565-69-1 2-(6-羟基咪唑并[1,2-A]吡啶-3-基)乙酸乙酯 Ethyl 2-(6-hydroxyimidazo[1,2-a]pyridin-3-yl)acetate 查看详情
2121591-52-2 Nampt-IN-3 Nampt-IN-3 C29H25N7O2 查看详情
2121592-49-0 Cyclobutaneacetic acid, 3-(4-chlorophenyl)-, methyl ester Cyclobutaneacetic acid, 3-(4-chlorophenyl)-, methyl ester 查看详情
21216-31-9 2-(3-吲哚基)乙基肼 [2-(1H-Indol-3-yl)-ethyl]-hydrazine 查看详情
21216-78-4 1-[(2,2-diphenyl-1,3-dioxolan-4-yl)methyl]-1-methyl-3,4,5,6-tetrahydro-2H-pyridine bromide 1-[(2,2-diphenyl-1,3-dioxolan-4-yl)methyl]-1-methyl-3,4,5,6-tetrahydro-2H-pyridine bromide C22H28BrNO2 查看详情
2121656-15-1 Methyl 4-(ethoxymethyl)-2-methylbenzoate Methyl 4-(ethoxymethyl)-2-methylbenzoate 查看详情
2121678-38-2 5-羟甲基-1-异丙基吡唑-3-甲酸乙酯,1-异丙基-5-羟甲基吡唑-3-甲酸乙酯 ethyl 5-(hydroxymethyl)-1-isopropyl-1H-pyrazole-3-carboxylate 查看详情
21217-58-3 2-chloro-3-{[(pyridin-2-yl)methyl]amino}-1,4-dihydronaphthalene-1,4-dione 2-chloro-3-{[(pyridin-2-yl)methyl]amino}-1,4-dihydronaphthalene-1,4-dione 查看详情
21217-75-4 四聚乙二醇单异丁烯酸酯 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl methacrylate C12H22O6 查看详情
2121777-23-7 Methyl 3-chloro-5-fluoro-2-isopropoxybenzoate Methyl 3-chloro-5-fluoro-2-isopropoxybenzoate C11H12ClFO3 查看详情
21218-94-0 4-苯氧基苯甲酸甲酯 4-Phenoxybenzoic acid methyl ester C14H12O3 查看详情
212180-20-6 N-甲氧基-N-甲基-2-(苯基亚砜)乙酰胺 N-METHOXY-N-METHYL-2-(PHENYLSULFINYL) C10H13NO3S 查看详情
212180-33-1 1-chloro-6,7-dihydro-4-(1-pyrrolidinyl)-5H-Cyclopenta[d]pyridazine 1-chloro-6,7-dihydro-4-(1-pyrrolidinyl)-5H-Cyclopenta[d]pyridazine 查看详情
212182-36-0 2-azido-6-methylpyridine 2-azido-6-methylpyridine 查看详情
212184-25-3 4-((((苄氧基)羰基)氨基)-3-羟基-1-甲基-1H-吡咯-2-羧酸乙酯 ETHYL 4-BENZYLOXYCARBONYLAMINO-3-HYDROXY-1-METHYL-1H-PYRROLE-2-CARBOXYLATE 查看详情
212184-86-6 5,7-二甲氧基-1,2,3,4-四氢异喹啉 5,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline 查看详情
2121849-84-9 1-[2-Methoxy-4-[(1-methylethyl)thio]phenyl]ethanone 1-[2-Methoxy-4-[(1-methylethyl)thio]phenyl]ethanone 查看详情
2121855-15-8 ethyl 3-bromo-2-chloro-5-methylbenzoate ethyl 3-bromo-2-chloro-5-methylbenzoate 查看详情
212186-67-9 Quinoline, 6-ethoxy-1,2,3,4-tetrahydro-2,2,4-trimethyl-, (4R)- (9CI) Quinoline, 6-ethoxy-1,2,3,4-tetrahydro-2,2,4-trimethyl-, (4R)- (9CI) C14H21NO 查看详情
212187-58-1 N-[4-(naphthalen-1-yloxy)phenyl]furan-2-carboxamide N-[4-(naphthalen-1-yloxy)phenyl]furan-2-carboxamide 查看详情
212188-59-5 1-Butanesulfonic acid, 4,4,4-trifluoro-, 3-[[2,3-dihydro-2-(hydroxymethyl)-1H-inden-4-yl]oxy]phenyl ester 1-Butanesulfonic acid, 4,4,4-trifluoro-, 3-[[2,3-dihydro-2-(hydroxymethyl)-1H-inden-4-yl]oxy]phenyl ester C20H21F3O5S 查看详情
212188-60-8 (R)-3-(2-(hydroxymethyl)-2,3-dihydro-1H-inden-4-yloxy)phenyl 4,4,4-trifluorobutane-1-sulfonate (R)-3-(2-(hydroxymethyl)-2,3-dihydro-1H-inden-4-yloxy)phenyl 4,4,4-trifluorobutane-1-sulfonate C20H21F3O5S 查看详情
212188-91-5 212188-91-5 212188-91-5 查看详情
212189-27-0 2-METHYL-4-(1-NAPHTHYLOXY)ANILINE 2-METHYL-4-(1-NAPHTHYLOXY)ANILINE C17H15NO 查看详情
212189-38-3 4-(1-NAPHTHYLOXY)-2-(TRIFLUOROMETHYL)ANILINE 4-(1-NAPHTHYLOXY)-2-(TRIFLUOROMETHYL)ANILINE C17H12F3NO 查看详情
212189-41-8 4-Pyridinamine, 2-(1-naphthalenyloxy)- 4-Pyridinamine, 2-(1-naphthalenyloxy)- 查看详情
212189-48-5 3-(4-硝基苯氧基)苯甲酸甲酯 METHYL 3-(4-NITROPHENOXY)BENZOATE C14H11NO5 查看详情
212189-50-9 2-(4-硝基苯氧基)苯甲酸甲酯 METHYL 2-(4-NITROPHENOXY)BENZENECARBOXYLATE C14H11NO5 查看详情
212189-56-5 4-([1,1'-联苯]-2-基氧基)苯胺 4-([1,1'-BIPHENYL]-2-YLOXY)ANILINE C18H15NO 查看详情
212189-57-6 4-(2,4,6-Trimethylphenoxy)benzenamine 4-(2,4,6-Trimethylphenoxy)benzenamine 查看详情
212189-58-7 2-(4-氨基-苯氧基)-苯甲酸甲酯 METHYL 2-(4-AMINOPHENOXY)BENZENECARBOXYLATE C14H13NO3 查看详情
212189-60-1 4-[3-(TERT-BUTYL)PHENOXY]ANILINE 4-[3-(TERT-BUTYL)PHENOXY]ANILINE C16H19NO 查看详情
212189-62-3 4-(2-ISOPROPYLPHENOXY)ANILINE 4-(2-ISOPROPYLPHENOXY)ANILINE C15H17NO 查看详情
212189-78-1 2-氟-6-硝基苯甲酸甲酯 2-Fluoro-6-nitrobenzoic acid methyl ester C8H6FNO4 查看详情
21219-23-8 Acetic acid, 2-bromo-, 2,3,4,5,6-pentachlorophenyl ester Acetic acid, 2-bromo-, 2,3,4,5,6-pentachlorophenyl ester C8H2BrCl5O2 查看详情