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
2120403-01-0 Methyl 3-bromo-2-fluoro-4,5-dimethoxybenzoate Methyl 3-bromo-2-fluoro-4,5-dimethoxybenzoate 查看详情
2120469-16-9 7-(tert-butyl) 1-methyl 7-azaspiro[3.5]nonane-1,7-dicarboxylate 7-(tert-butyl) 1-methyl 7-azaspiro[3.5]nonane-1,7-dicarboxylate 查看详情
2120495-01-2 1-[3-(Methylsulfonyl)phenyl]cyclopentanecarbonitrile 1-[3-(Methylsulfonyl)phenyl]cyclopentanecarbonitrile C13H15NO2S 查看详情
21205-05-0 3-甲砜基二苯甲酮 3-(Methylsulfonyl)benzophenone C14H12O3S 查看详情
21205-06-1 (4-methanesulfonylphenyl)(phenyl)methanone (4-methanesulfonylphenyl)(phenyl)methanone 查看详情
21205-24-3 2-nitro-1-phenylethan-1-one oxime 2-nitro-1-phenylethan-1-one oxime 查看详情
21205-91-4 9-硼双环[3,3,1]壬烷,二聚物,晶体 9,9'-Bi(9-borabicyclo[3.3.1]nonane) C16H30B2 查看详情
212051-02-0 1,3-Dioxane-5-acetaldehyde, 2,2-dimethyl-5-(2-methylene-3-buten-1-yl) 1,3-Dioxane-5-acetaldehyde, 2,2-dimethyl-5-(2-methylene-3-buten-1-yl) C13H20O3 查看详情
212051-17-7 Ethanimidic acid, 2,2,2-trifluoro-, (4-methoxyphenyl)methyl ester Ethanimidic acid, 2,2,2-trifluoro-, (4-methoxyphenyl)methyl ester C10 H10 F3 N O2 查看详情
212051-53-1 L-THIOCITRULLINE DIHYDROCHLORIDE L-THIOCITRULLINE DIHYDROCHLORIDE C6H15Cl2N3O2S 查看详情
2120518-85-4 3-bromo-7-fluoro-1-methyl-indole 3-bromo-7-fluoro-1-methyl-indole 查看详情
212054-71-2 N-(4-CYCLOHEXYLPHENYL)-2-(4-PHENYLPIPERAZINO)ACETAMIDE N-(4-CYCLOHEXYLPHENYL)-2-(4-PHENYLPIPERAZINO)ACETAMIDE 查看详情
212055-49-7 N-(4-CYCLOHEXYLPHENYL)-2-MORPHOLINOACETAMIDE N-(4-CYCLOHEXYLPHENYL)-2-MORPHOLINOACETAMIDE 查看详情
212055-71-5 β-D-Glucopyranosiduronic acid, (3β,20α)-28-(β-D-glucopyranosyloxy)-29-hydroxy-28-oxoolean-12-en-3-yl β-D-Glucopyranosiduronic acid, (3β,20α)-28-(β-D-glucopyranosyloxy)-29-hydroxy-28-oxoolean-12-en-3-yl 查看详情
212058-35-0 Cyclohexanone, 5-(1-hydroxy-1-methylethyl)-2-methyl-, (5R) Cyclohexanone, 5-(1-hydroxy-1-methylethyl)-2-methyl-, (5R) C10H18O2 查看详情
2120580-28-9 Methyl 3-chloro-2-methoxy-5-(trifluoromethyl)benzoate Methyl 3-chloro-2-methoxy-5-(trifluoromethyl)benzoate 查看详情
2120587-44-0 Benzenepropanoic acid, β-amino-2-bromo-3-methyl-, ethyl ester Benzenepropanoic acid, β-amino-2-bromo-3-methyl-, ethyl ester C12H16BrNO2 查看详情
2120590-87-4 2,9-Dioxa-6-azaspiro[4.5]decane-7-carbonitrile 2,9-Dioxa-6-azaspiro[4.5]decane-7-carbonitrile 查看详情
2120604-68-2 Methyl 2-cyclobutyl-α-oxobenzeneacetate Methyl 2-cyclobutyl-α-oxobenzeneacetate 查看详情
2120605-39-0 1-[4-[(1-Methylethyl)thio]-2-propoxyphenyl]ethanone 1-[4-[(1-Methylethyl)thio]-2-propoxyphenyl]ethanone 查看详情
212061-19-3 2-Hex-5-enyloxyisoindole-1,3-dione 2-Hex-5-enyloxyisoindole-1,3-dione 查看详情
212061-29-5 INDEX NAME NOT YET ASSIGNED INDEX NAME NOT YET ASSIGNED 查看详情
212061-74-0 Propanedioic acid, (acetylamino)(2-methylpropyl)-, monoethyl ester (9CI) Propanedioic acid, (acetylamino)(2-methylpropyl)-, monoethyl ester (9CI) C11H19NO5 查看详情
212062-44-7 1H-Benzimidazole,4-(2-chloroethoxy)-(9CI) 1H-Benzimidazole,4-(2-chloroethoxy)-(9CI) C9H9ClN2O 查看详情
212063-20-2 Carbamic acid, (2-iodo-4-methylphenyl)-, phenylmethyl ester Carbamic acid, (2-iodo-4-methylphenyl)-, phenylmethyl ester 查看详情
212064-23-8 Hydrazyl, 1-benzoyl- (9CI) Hydrazyl, 1-benzoyl- (9CI) 查看详情
212065-83-3 L-Galactose, 6-deoxy-2,3:4,5-bis-O-(1-methylethylidene)- L-Galactose, 6-deoxy-2,3:4,5-bis-O-(1-methylethylidene)- 查看详情
212067-15-7 N-AC-DL-3-氯苯甘氨酸 N-Ac-DL-3-Chlorophenylglycine 查看详情
212069-31-3 L-Arabinopyranose, 1,2:3,4-bis-O-(1-methylethylidene) L-Arabinopyranose, 1,2:3,4-bis-O-(1-methylethylidene) C11H18O5 查看详情
212069-94-8 舒马普坦N-氧化物 Sumatriptan N-Oxide C14H21N3O3S 查看详情
2120690-30-2 1-异丙基-1H-咪唑并[4,5-C]吡啶-4-甲酸乙酯 ethyl 1-isopropylimidazo[4,5-c]pyridine-4-carboxylate 查看详情
212071-00-6 1-甲苯磺酰基-1H-吡咯-3-羧酸甲酯 METHYL 1-TOSYL-1H-PYRROLE-3-CARBOXYLATE 查看详情
212074-29-8 N-(1,3-benzothiazol-2-yl)-2-[(1-methyl-1H-tetrazol-5-yl)sulfanyl]acetamide N-(1,3-benzothiazol-2-yl)-2-[(1-methyl-1H-tetrazol-5-yl)sulfanyl]acetamide 查看详情
212074-51-6 Acetamide, N-(4-chlorophenyl)-2-[(1-methyl-1H-imidazol-2-yl)thio] Acetamide, N-(4-chlorophenyl)-2-[(1-methyl-1H-imidazol-2-yl)thio] C12H12ClN3OS 查看详情
212074-83-4 N-[4-(SEC-BUTYL)PHENYL]-2-[(1-METHYL-1H-1,2,3,4-TETRAAZOL-5-YL)SULFANYL]ACETAMIDE N-[4-(SEC-BUTYL)PHENYL]-2-[(1-METHYL-1H-1,2,3,4-TETRAAZOL-5-YL)SULFANYL]ACETAMIDE 查看详情
212074-84-5 N-[4-(SEC-BUTYL)PHENYL]-2-[(4-METHYL-4H-1,2,4-TRIAZOL-3-YL)SULFANYL]ACETAMIDE N-[4-(SEC-BUTYL)PHENYL]-2-[(4-METHYL-4H-1,2,4-TRIAZOL-3-YL)SULFANYL]ACETAMIDE C15 H20 N4 O S 查看详情
2120740-75-0 4-(甲氧羰基)-6-(三氟甲基)烟酸 4-(Methoxycarbonyl)-6-(trifluoromethyl)nicotinic acid 查看详情
212075-46-2 2'-Deoxy-5'-O-DMT-5-(methylthio)-uridine 3'-CE phosphoramidite 2'-Deoxy-5'-O-DMT-5-(methylthio)-uridine 3'-CE phosphoramidite 查看详情
212077-60-6 Tricarbonic acid, C,C'-dimethyl ester Tricarbonic acid, C,C'-dimethyl ester C5H6O7 查看详情
212078-20-1 (E)-3-(萘-2-基)丁-2-烯酸甲酯 2-Butenoic acid, 3-(2-naphthalenyl)-, Methyl ester, (2E) C15H14O2 查看详情
212078-58-5 5-methoxy-3-methylbenzo[b]thiophene-2-carbaldehyde 5-methoxy-3-methylbenzo[b]thiophene-2-carbaldehyde C11H10O2S 查看详情
212078-71-2 6-氟苯并[B]噻吩-2-甲醛 6-fluorobenzo[b]thiophene-2-carbaldehyde C9H5FOS 查看详情
212079-30-6 8-甲基-8-氮杂双环[3.2.1]-3-辛酮肟 8-METHYL-8-AZABICYCLO[3.2.1]OCTAN-3-ONE OXIME HYDROCHLORIDE C8H15ClN2O 查看详情
2120793-04-4 Methyl 2-(difluoromethyl)-4-thiazolecarboxylate Methyl 2-(difluoromethyl)-4-thiazolecarboxylate 查看详情
2120796-31-6 methyl 4-(1,1-difluoroethyl)picolinate methyl 4-(1,1-difluoroethyl)picolinate 查看详情
21208-26-4 Dimepregnen Dimepregnen C23H36O2 查看详情
21208-62-8 4-乙氧羰基氨基苯磺酰氯 Carbamic acid,N-[4-(chlorosulfonyl)phenyl]-, ethyl ester C9H10ClNO4S 查看详情
21208-80-0 Ethanethiol, 2-(4-(p-methoxyphenyl)butyl)amino-, hydrogen thiosulfate Ethanethiol, 2-(4-(p-methoxyphenyl)butyl)amino-, hydrogen thiosulfate C13H21NO4S2 查看详情
21208-82-2 2-[4-(p-Nitrophenoxy)butyl]aminoethanethiol sulfate 2-[4-(p-Nitrophenoxy)butyl]aminoethanethiol sulfate 查看详情
21208-99-1 2-(5-Cyclopentylpentyl)aminoethanethiol sulfate 2-(5-Cyclopentylpentyl)aminoethanethiol sulfate C12H25NO3S2 查看详情