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
128141-57-1 TRANS-4-羟基环己烷甲醛 (1r,4r)-4-hydroxycyclohexane-1-carbaldehyde 查看详情
1281411-59-3 2-chloro-N-(1,1-dioxidotetrahydro-3-thienyl)-N-(3-hydroxyphenyl)acetamide 2-chloro-N-(1,1-dioxidotetrahydro-3-thienyl)-N-(3-hydroxyphenyl)acetamide C12H14ClNO4S 查看详情
1281414-17-2 1-Isoquinolinemethanamine, 1,2,3,4-tetrahydro-N-phenyl 1-Isoquinolinemethanamine, 1,2,3,4-tetrahydro-N-phenyl C16H18N2 查看详情
1281416-26-9 tert-butyl 3-(2-hydroxyethylamino)piperidine-1-carboxylate tert-butyl 3-(2-hydroxyethylamino)piperidine-1-carboxylate 查看详情
128142-41-6 联苯双酯杂质B Bifendate Impurity B C18H16O9 查看详情
1281422-44-3 3-氟-N-(2-氟苄基)-2-甲基苯胺 3-Fluoro-N-(2-fluorobenzyl)-2-Methylaniline C14H13F2N 查看详情
1281422-47-6 N-(四氢吡喃-4-基甲基)-4-(1H-1,2,3,4-四唑-1-基)苯胺 N-(oxan-4-ylmethyl)-4-(1H-1,2,3,4-tetrazol-1-yl)aniline C13H17N5O 查看详情
1281429-13-7 5-(3-Fluoro-phenyl)-2H-[1,2,4]triazole-3-carboxylic acid ethyl ester 5-(3-Fluoro-phenyl)-2H-[1,2,4]triazole-3-carboxylic acid ethyl ester 查看详情
128143-17-9 4-氟-3-(三氟甲基)苯基]硫脲 4-FLUORO-3-TRIFLUOROMETHYLPHENYLTHIOUREA C8H6F4N2S 查看详情
128143-86-2 4-[2,6-二(2-吡啶基)-4-吡啶基]-2,6-二(2-吡啶基)吡啶 6',6''-BIS(2-PYRIDYL)-2,2':4',4'':2'',2'''-QUATERPYRIDINE C30H20N6 查看详情
128143-87-3 1,5-bis(pyridin-2-yl)pentane-1,3,5-trione 1,5-bis(pyridin-2-yl)pentane-1,3,5-trione 查看详情
128143-88-4 2,6-二(2-吡啶基)-4(1H)-吡啶酮 2,6-Bis(2-pyridyl)-4(1H)-pyridone C15H11N3O 查看详情
128143-89-5 4'-氯-2,2':6',2''-三吡啶 4'-Chloro-2,2':6',2''-terpyridine, 99% 查看详情
1281437-53-3 [2-(3,4-Dichloro-benzyloxy)-5-methyl-phenyl]-methanol [2-(3,4-Dichloro-benzyloxy)-5-methyl-phenyl]-methanol 查看详情
1281438-35-4 (3-((cyclohexylmethoxy)methyl)phenyl)methanamine (3-((cyclohexylmethoxy)methyl)phenyl)methanamine 查看详情
1281441-10-8 3-(3,5-Dimethyl-[1,2,4]triazol-1-ylmethyl)-benzoic acid 3-(3,5-Dimethyl-[1,2,4]triazol-1-ylmethyl)-benzoic acid C12 H13 N3 O2 查看详情
1281443-63-7 2-(3-甲基苯甲酰基)丁酸乙酯 ethyl 2-(3-methylbenzoyl)butanoate C14H18O3 查看详情
1281445-87-1 3-Chloro-4-[(2,5-difluorophenyl)methoxy]benzenemethanamine 3-Chloro-4-[(2,5-difluorophenyl)methoxy]benzenemethanamine 查看详情
128145-50-6 1-(Benzyloxy)-2-(methoxymethyl)benzene 1-(Benzyloxy)-2-(methoxymethyl)benzene C15H16O2 查看详情
128145-75-5 8-Chloro-2,3,4,5-tetrahydro-5-phenyl-1H-3-benzazepin-7-ol, hydrochloride, (R) 8-Chloro-2,3,4,5-tetrahydro-5-phenyl-1H-3-benzazepin-7-ol, hydrochloride, (R) C16H16ClNOHCl 查看详情
128146-41-8 2-(4-bromophenyl)-5-nitrobenzofuran 2-(4-bromophenyl)-5-nitrobenzofuran C14H8BrNO3 查看详情
128146-85-0 5-甲基异唑-3-胺 5-methyl-isothiazol-3-ylamine 查看详情
128146-97-4 2-(BROMOMETHYL)-1,2,3-TRIFLUOROPROPANE 2-(BROMOMETHYL)-1,2,3-TRIFLUOROPROPANE C4H6BrF3 查看详情
128147-27-3 1-氯-3-(丙烷-2-磺酰基)丙烷 Propane, 1-chloro-3-[(1-methylethyl)sulfonyl]- 查看详情
128147-29-5 1-氯-5-甲磺酰基戊烷 Pentane, 1-chloro-5-(methylsulfonyl) C6H13ClO2S 查看详情
1281486-93-8 2-甲基-3-[4-(三氟甲氧基)苯基]丙酸 2-methyl-3-[4-(trifluoromethoxy)phenyl]propanoic acid 查看详情
1281500-01-3 1-(3-Chloro-4-fluorophenyl)heptan-1-one 1-(3-Chloro-4-fluorophenyl)heptan-1-one 查看详情
1281501-43-6 1-(吡啶-4-基)丁-2-醇 1-(Pyridin-4-yl)butan-2-ol 查看详情
1281510-50-6 1-[5-(3-Trifluoromethyl-phenyl)-2H-[1,2,4]triazol-3-yl]-ethylamine 1-[5-(3-Trifluoromethyl-phenyl)-2H-[1,2,4]triazol-3-yl]-ethylamine C11H11F3N4 查看详情
1281520-31-7 6-氨基-N-(嘧啶-2-基)吡啶-3-磺酰胺 6-amino-N-(pyrimidin-2-yl)pyridine-3-sulfonamide C9H9N5O2S 查看详情
128153-75-3 Acetic acid,2-(methylthio)-, 2-[(2,6-dichlorophenyl)methylene]hydrazide Acetic acid,2-(methylthio)-, 2-[(2,6-dichlorophenyl)methylene]hydrazide 查看详情
1281544-42-0 3-(3,5-Difluorophenyl)-1,2,4-oxadiazole-5-propanoic acid 3-(3,5-Difluorophenyl)-1,2,4-oxadiazole-5-propanoic acid 查看详情
1281549-33-4 Sodium 1-(1,1-dioxidotetrahydro-3-thienyl)-1H-pyrazolo[3,4-d]pyrimidin-4-olate Sodium 1-(1,1-dioxidotetrahydro-3-thienyl)-1H-pyrazolo[3,4-d]pyrimidin-4-olate 查看详情
1281549-47-0 1-[(tert-butoxy)carbonyl]-3-(2-methoxyethyl)pyrrolidine-3-carboxylic acid 1-[(tert-butoxy)carbonyl]-3-(2-methoxyethyl)pyrrolidine-3-carboxylic acid C13H23NO5 查看详情
1281551-65-2 N-Phenyl-3-piperidin-3-yl-propionamide N-Phenyl-3-piperidin-3-yl-propionamide 查看详情
1281557-09-2 Benzenepropanoic acid, α-ethyl-3-methoxy-β-oxo-, ethyl ester Benzenepropanoic acid, α-ethyl-3-methoxy-β-oxo-, ethyl ester C14H18O4 查看详情
1281557-44-5 3-(2-甲基苄基)-1,2,4-噁二唑-5-甲酸乙酯 Ethyl 3-(2-Methylbenzyl)-1,2,4-oxadiazole-5-carboxylate 查看详情
1281559-63-4 2-Oxo-1-(2-pyrazol-1-yl-ethyl)-1,2-dihydro-pyridine-3-carboxylic acid 2-Oxo-1-(2-pyrazol-1-yl-ethyl)-1,2-dihydro-pyridine-3-carboxylic acid C11H11N3O3 查看详情
128156-32-1 5(2H)-Isoxazolone, 4-(1,3-benzodioxol-5-ylmethyl)-3-methyl- 5(2H)-Isoxazolone, 4-(1,3-benzodioxol-5-ylmethyl)-3-methyl- 查看详情
128156-54-7 苯并[d]恶唑-4-羧酸甲酯 4-Benzoxazolecarboxylic acid methyl ester C9H7NO3 查看详情
128156-55-8 2-甲基-4-苯并噁唑羧酸甲酯 methyl 2-methyl-1,3-benzoxazole-4-carboxylate C10H9NO3 查看详情
128156-70-7 Hexacosanoic acid, 25-methyl- Hexacosanoic acid, 25-methyl- 查看详情
128156-84-3 Benzeneacetic acid,4-chloro-a-(4-chlorophenyl)-a-hydroxy-,2-(2-bromo-1-oxopropyl)hydrazide Benzeneacetic acid,4-chloro-a-(4-chlorophenyl)-a-hydroxy-,2-(2-bromo-1-oxopropyl)hydrazide 查看详情
128156-90-1 Benzeneacetic acid, a-hydroxy-a-phenyl-,2-[2-(diethylamino)-1-oxopropyl]hydrazide Benzeneacetic acid, a-hydroxy-a-phenyl-,2-[2-(diethylamino)-1-oxopropyl]hydrazide 查看详情
128156-91-2 Benzeneacetic acid, a-hydroxy-3-methyl-a-(3-methylphenyl)-,2-[2-(diethylamino)-1-oxopropyl]hydrazide Benzeneacetic acid, a-hydroxy-3-methyl-a-(3-methylphenyl)-,2-[2-(diethylamino)-1-oxopropyl]hydrazide 查看详情
1281562-57-9 6-(Chloromethyl)-2-(3-methoxyphenyl)-4(3H)-pyrimidinone 6-(Chloromethyl)-2-(3-methoxyphenyl)-4(3H)-pyrimidinone 查看详情
1281568-83-9 Gabapentin Impurity 6 Gabapentin Impurity 6 C13 H23 N O3 查看详情
1281568-88-4 4-Bromo-2-fluoro-1-[[2-(1-methylethyl)phenoxy]methyl]benzene 4-Bromo-2-fluoro-1-[[2-(1-methylethyl)phenoxy]methyl]benzene 查看详情
1281579-29-0 Benzene, 2-[[2-(chloromethyl)phenoxy]methyl]-1,4-difluoro- Benzene, 2-[[2-(chloromethyl)phenoxy]methyl]-1,4-difluoro- 查看详情
1281581-64-3 5-氨基-2-甲磺酰基-1,2,3,4-四氢异喹啉-6-羧酸 5-amino-2-methanesulfonyl-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid C11H14N2O4S 查看详情