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
517889-93-9 5-(2-chlorophenyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-1H-pyrrol-2(5H)-one 5-(2-chlorophenyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-1H-pyrrol-2(5H)-one C21H19ClN2O7 查看详情
517889-94-0 3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-5-(4-nitrophenyl)-1H-pyrrol-2(5H)-one 3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-5-(4-nitrophenyl)-1H-pyrrol-2(5H)-one C21H19N3O9 查看详情
517889-95-1 3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-5-(3-nitrophenyl)-1H-pyrrol-2(5H)-one 3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-5-(3-nitrophenyl)-1H-pyrrol-2(5H)-one C21H19N3O9 查看详情
51789-37-8 9,10-Dihydro-9,10-dioxo-2-phenanthrenesulfonic acid 9,10-Dihydro-9,10-dioxo-2-phenanthrenesulfonic acid C14H8O5S 查看详情
51789-38-9 9,10-Dihydro-9,10-dioxo-3-phenanthrenesulfonic acid 9,10-Dihydro-9,10-dioxo-3-phenanthrenesulfonic acid 查看详情
51789-52-7 Butanenitrile, 3,3-dimethyl-2-methylene- Butanenitrile, 3,3-dimethyl-2-methylene- 查看详情
51789-55-0 Bicyclo[2.2.1]hept-5-ene-2-carbonitrile, 2-(1-methylethyl)-, exo- (9CI) Bicyclo[2.2.1]hept-5-ene-2-carbonitrile, 2-(1-methylethyl)-, exo- (9CI) C11H15N 查看详情
51789-75-4 α-Ethylcyanoacetic acid α-Ethylcyanoacetic acid C5H7NO2 查看详情
51789-99-2 5H-吡咯并[1,2-A]咪唑基-5-酮 5H-Pyrrolo[1,2-a]imidazol-5-one(9CI) C6H4N2O 查看详情
517890-03-8 5-(4-(tert-butyl)phenyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-1H-pyrrol-2(5H)-one 5-(4-(tert-butyl)phenyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-1H-pyrrol-2(5H)-one C25H28N2O7 查看详情
517890-04-9 5-(3,4-dimethoxyphenyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-1H-pyrrol-2(5H)-one 5-(3,4-dimethoxyphenyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-1H-pyrrol-2(5H)-one 查看详情
517890-05-0 5-(2,4-dimethoxyphenyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-1H-pyrrol-2(5H)-one 5-(2,4-dimethoxyphenyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-1H-pyrrol-2(5H)-one 查看详情
517890-09-4 5-(2,4-dichlorophenyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-1H-pyrrol-2(5H)-one 5-(2,4-dichlorophenyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-1H-pyrrol-2(5H)-one C21H18Cl2N2O7 查看详情
517890-13-0 3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-5-(thiophen-2-yl)-1H-pyrrol-2(5H)-one 3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-5-(thiophen-2-yl)-1H-pyrrol-2(5H)-one 查看详情
517890-14-1 3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-5-(pyridin-3-yl)-1H-pyrrol-2(5H)-one 3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(4-nitrobenzoyl)-5-(pyridin-3-yl)-1H-pyrrol-2(5H)-one 查看详情
517890-16-3 3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-5-(3-hydroxyphenyl)-4-(4-nitrobenzoyl)-1H-pyrrol-2(5H)-one 3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-5-(3-hydroxyphenyl)-4-(4-nitrobenzoyl)-1H-pyrrol-2(5H)-one 查看详情
517890-19-6 3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(3-nitrobenzoyl)-5-phenyl-1H-pyrrol-2(5H)-one 3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(3-nitrobenzoyl)-5-phenyl-1H-pyrrol-2(5H)-one C21H20N2O7 查看详情
517890-22-1 3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-5-(3-methoxyphenyl)-4-(3-nitrobenzoyl)-1H-pyrrol-2(5H)-one 3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-5-(3-methoxyphenyl)-4-(3-nitrobenzoyl)-1H-pyrrol-2(5H)-one 查看详情
517890-36-7 5-(3,4-dimethoxyphenyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(3-nitrobenzoyl)-1H-pyrrol-2(5H)-one 5-(3,4-dimethoxyphenyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-4-(3-nitrobenzoyl)-1H-pyrrol-2(5H)-one 查看详情
517890-40-3 3-hydroxy-5-(4-hydroxy-3-methoxyphenyl)-1-(2-(2-hydroxyethoxy)ethyl)-4-(3-nitrobenzoyl)-1H-pyrrol-2(5H)-one 3-hydroxy-5-(4-hydroxy-3-methoxyphenyl)-1-(2-(2-hydroxyethoxy)ethyl)-4-(3-nitrobenzoyl)-1H-pyrrol-2(5H)-one 查看详情
517890-58-3 4-(4-ethoxybenzoyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-5-(4-nitrophenyl)-1H-pyrrol-2(5H)-one 4-(4-ethoxybenzoyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-5-(4-nitrophenyl)-1H-pyrrol-2(5H)-one C23H24N2O8 查看详情
517890-61-8 4-(4-ethoxybenzoyl)-5-(4-fluorophenyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-1H-pyrrol-2(5H)-one 4-(4-ethoxybenzoyl)-5-(4-fluorophenyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-1H-pyrrol-2(5H)-one 查看详情
517890-65-2 4-(4-ethoxybenzoyl)-5-(4-ethylphenyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-1H-pyrrol-2(5H)-one 4-(4-ethoxybenzoyl)-5-(4-ethylphenyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-1H-pyrrol-2(5H)-one 查看详情
517890-66-3 4-(4-ethoxybenzoyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-5-(4-isopropylphenyl)-1H-pyrrol-2(5H)-one 4-(4-ethoxybenzoyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-5-(4-isopropylphenyl)-1H-pyrrol-2(5H)-one 查看详情
517890-67-4 5-(4-tert-butylphenyl)-4-(4-ethoxybenzoyl)-3-hydroxy-1-[2-(2-hydroxyethoxy)ethyl]-1,5-dihydro-2H-pyrrol-2-one 5-(4-tert-butylphenyl)-4-(4-ethoxybenzoyl)-3-hydroxy-1-[2-(2-hydroxyethoxy)ethyl]-1,5-dihydro-2H-pyrrol-2-one 查看详情
517890-70-9 5-(2,5-dimethoxyphenyl)-4-(4-ethoxybenzoyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-1H-pyrrol-2(5H)-one 5-(2,5-dimethoxyphenyl)-4-(4-ethoxybenzoyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-1H-pyrrol-2(5H)-one 查看详情
517890-71-0 methyl 4-{3-(4-ethoxybenzoyl)-4-hydroxy-1-[2-(2-hydroxyethoxy)ethyl]-5-oxo-2,5-dihydro-1H-pyrrol-2-yl}benzoate methyl 4-{3-(4-ethoxybenzoyl)-4-hydroxy-1-[2-(2-hydroxyethoxy)ethyl]-5-oxo-2,5-dihydro-1H-pyrrol-2-yl}benzoate C25H27NO8 查看详情
517890-73-2 5-(2,4-dichlorophenyl)-4-(4-ethoxybenzoyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-1H-pyrrol-2(5H)-one 5-(2,4-dichlorophenyl)-4-(4-ethoxybenzoyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-1H-pyrrol-2(5H)-one C23H23Cl2NO6 查看详情
517890-76-5 4-(4-ethoxybenzoyl)-5-(2-furyl)-3-hydroxy-1-[2-(2-hydroxyethoxy)ethyl]-1,5-dihydro-2H-pyrrol-2-one 4-(4-ethoxybenzoyl)-5-(2-furyl)-3-hydroxy-1-[2-(2-hydroxyethoxy)ethyl]-1,5-dihydro-2H-pyrrol-2-one 查看详情
517890-77-6 4-(4-ethoxybenzoyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-5-(thiophen-2-yl)-1H-pyrrol-2(5H)-one 4-(4-ethoxybenzoyl)-3-hydroxy-1-(2-(2-hydroxyethoxy)ethyl)-5-(thiophen-2-yl)-1H-pyrrol-2(5H)-one C21H23NO6S 查看详情
517890-78-7 4-(4-ethoxybenzoyl)-3-hydroxy-1-[2-(2-hydroxyethoxy)ethyl]-5-(3-pyridinyl)-1,5-dihydro-2H-pyrrol-2-one 4-(4-ethoxybenzoyl)-3-hydroxy-1-[2-(2-hydroxyethoxy)ethyl]-5-(3-pyridinyl)-1,5-dihydro-2H-pyrrol-2-one 查看详情
517890-79-8 4-(4-ethoxybenzoyl)-3-hydroxy-1-[2-(2-hydroxyethoxy)ethyl]-5-(2-pyridinyl)-1,5-dihydro-2H-pyrrol-2-one 4-(4-ethoxybenzoyl)-3-hydroxy-1-[2-(2-hydroxyethoxy)ethyl]-5-(2-pyridinyl)-1,5-dihydro-2H-pyrrol-2-one C22H24N2O6 查看详情
517892-03-4 3´,4´-二羟基黄酮-4´ N-乙酰-β-D-吡喃葡萄糖苷 3',4'-Dihydroxyflavone-4'-β-d-glucopyranoside sodium salt 查看详情
517892-05-6 3´,4´-二羟基黄酮-4´ N-乙酰-β-D-吡喃半乳糖苷 3',4'-Dihydroxyflavone-4'-β-D-galactopyranoside sodium salt, 99% 查看详情
517892-17-0 EXO-3-(4-METHYLBENZOYL)-BICYCLO[2.2.1]HEPTANE-ENDO-2-CARBOXYLIC ACID EXO-3-(4-METHYLBENZOYL)-BICYCLO[2.2.1]HEPTANE-ENDO-2-CARBOXYLIC ACID 查看详情
517892-59-0 4-Piperidinol, 4-[(3,4-dichlorophenyl)methyl]- 4-Piperidinol, 4-[(3,4-dichlorophenyl)methyl]- 查看详情
517894-26-7 Androst-5-en-17-one,7-hydroxy-3-[(1-oxoheptyl)oxy]-,(3beta)-(9CI) Androst-5-en-17-one,7-hydroxy-3-[(1-oxoheptyl)oxy]-,(3beta)-(9CI) 查看详情
517894-43-8 Androst-5-en-17-one, 3-(acetyloxy)-7-[(1-oxopentyl)oxy]-, (3beta)- (9CI) Androst-5-en-17-one, 3-(acetyloxy)-7-[(1-oxopentyl)oxy]-, (3beta)- (9CI) C26H38O5 查看详情
517894-64-3 2-叔丁基 4-乙基 5-甲酰基-3-甲基-1H-吡咯-2,4-二羧酸 5-Formyl-3-methyl-1H-pyrrole-2,4-dicarboxylic acid 2-(1,1-dimethylethyl) 4-ethyl ester C14H19NO5 查看详情
517895-69-1 7-氯-4H-吡啶并[1,2-A]嘧啶-4-酮 7-Chloro-pyrido[1,2-a]pyriMidin-4-one C8H5ClN2O 查看详情
5179-62-4 Pregna-5,17(20)-dien-21-oic acid, 4,4-difluoro-3,11-dioxo-, methyl ester, 3-[(2,4-dinitrophenyl)hydrazone], (,Z)- (8CI) Pregna-5,17(20)-dien-21-oic acid, 4,4-difluoro-3,11-dioxo-, methyl ester, 3-[(2,4-dinitrophenyl)hydrazone], (,Z)- (8CI) 查看详情
5179-79-3 Norephedrine, sulfate (1:1), (-)- Norephedrine, sulfate (1:1), (-)- 查看详情
51790-14-8 N2-tryptophyllysine N2-tryptophyllysine C17H24N4O3 查看详情
51790-19-3 2,3-二甲氧基蒽 2,3-dimethoxyanthracene C16H14O2 查看详情
517901-54-1 N-(7-acetyl-2,3-dihydro-1,4-benzodioxin-6-yl)-3-bromobenzamide N-(7-acetyl-2,3-dihydro-1,4-benzodioxin-6-yl)-3-bromobenzamide 查看详情
517901-65-4 N-(2-pyridin-4-yl-3H-benzimidazol-5-yl)cyclohexanecarboxamide N-(2-pyridin-4-yl-3H-benzimidazol-5-yl)cyclohexanecarboxamide C19H20N4O 查看详情
517901-97-2 N-(2-phenyl-3H-benzimidazol-5-yl)furan-2-carboxamide N-(2-phenyl-3H-benzimidazol-5-yl)furan-2-carboxamide C18H13N3O2 查看详情
517902-11-3 N-[2-(2-furyl)-1H-benzimidazol-5-yl]-2-thiophenecarboxamide N-[2-(2-furyl)-1H-benzimidazol-5-yl]-2-thiophenecarboxamide C16H11N3O2S 查看详情
517902-77-1 N-(5-chloropyridin-2-yl)-2-(dimethylamino)acetamide N-(5-chloropyridin-2-yl)-2-(dimethylamino)acetamide C9H12ClN3O 查看详情
517904-12-0 (9CI)-7,8-二氢-1-甲氧基-3-甲基吡咯并[1,2-a]吡嗪-4(6H)-酮 Pyrrolo[1,2-a]pyrazin-4(6H)-one, 7,8-dihydro-1-methoxy-3-methyl- (9CI) C9H12N2O2 查看详情