CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
105-45-3 | 乙酰乙酸甲酯 | Methyl acetoacetate; 3-oxobutanoic acid methyl ester; MAA | C5H8O3 | 详情 | 供应商 | |
363-58-6 | 2-氯-4,4,4-三氟乙酰乙酸乙酯 | Ethyl 2-chloro-4,4,4-trifluoroacetoacetate; Acetoaceticacid, 2-chloro-4,4,4-trifluoro-, ethyl ester (6CI,7CI,8CI); 2-Chloro-4,4,4-trifluoro-3-oxobutanoic acid ethyl ester; Ethyl2-chloro-3-oxo-4,4,4-trifluorobutanoate; Ethyl2-chloro-3-oxo-4,4,4-trifluorobutyrate; Ethyl2-chloro-4,4,4-trifluoro-3-oxobutanoate; Ethyl2-chloro-4,4,4-trifluoroacetoacetate; Ethyl4,4,4-trifluoro-2-chloro-3-oxobutanoate | C6H6ClF3O3 | 详情 | 供应商 | |
710-11-2 | 2-氧代-4-苯基丁酸 | 2-Oxo-4-phenylbutyric acid; Butyricacid, 2-oxo-4-phenyl- (6CI,7CI,8CI); 2-Oxo-4-phenylbutanoic acid; 2-Oxo-4-phenylbutyric acid; 4-Phenyl-2-oxobutanoic acid; 4-Phenyl-2-oxobutyricacid; Benzylpyruvic acid | C10H10O3 | 详情 | 供应商 | |
815-17-8 | 三甲基丙酮酸 | 3,3-Dimethyl-2-oxobutyric acid; Butyric acid,3,3-dimethyl-2-oxo- (6CI,7CI,8CI); Butyric acid, b,b-dimethyl-a-oxo-(4CI); 2-Oxo-3,3-dimethylbutanoic acid; 3,3-Dimethyl-2-oxobutanoic acid; 3,3-Dimethyl-2-oxobutyric acid; NSC 16648; Trimethylpyroracemic acid; Trimethylpyruvic acid; tert-Butylglyoxylic acid; | C6H10O3 | 详情 | 供应商 | |
2177-62-0 | L-天冬氨酸-4-甲酯; (2S)-2-氨基-4-甲氧基-4-氧代丁酸 | 4-Methyl hydrogen L-aspartate; Aspartic acid 4-methyl ester; (2S)-2-Amino-4-methoxy-4-oxobutanoic acid | C5H9NO4 | 详情 | 供应商 | |
2304-96-3 | N-苄氧羰基-L-天冬酰胺; CBZ-L-天冬酰胺 | N-Benzyloxycarbonyl-L-asparagine; N-alpha-CBZ-L-Asparagine; 4-Amino-2-{[(benzyloxy)carbonyl]amino}-4-oxobutanoic acid | C12H14N2O5 | 详情 | 供应商 | |
3544-94-3 | 琥珀酸氯霉素; 氯霉素半琥珀酸酯; 4-[2-[(2,2-二氯乙酰)氨基]-3-羟基-3-(4-硝基苯基)丙氧基]-4-氧代丁酸 | Chloramphenicol hemisuccinate; 4-[2-[(2,2-Dichloroacetyl)amino]-3-hydroxy-3-(4-nitrophenyl)propoxy]-4-oxobutanoic acid | C15H16Cl2N2O8 | 详情 | 供应商 | |
3715-29-5 | 3-甲基-2-氧代丁酸钠 | Sodium 3-methyl-2-oxobutanoate; 3-Methyl-2-oxobutanoic acid sodium salt; Ketovaline sodium salt | C5H7NaO3 | 详情 | 供应商 | |
3984-34-7 | 3-(4-氯苯甲酰)丙酸; 4-(4-氯苯基)-4-氧代丁酸 | 3-(4-Chlorobenzoyl)propionic acid; 4-(4-Chlorophenyl)-4-oxobutanoic acid | C10H9ClO3 | 详情 | 供应商 | |
4474-86-6 | N-苄氧羰基-D-天冬酰胺 | N-Carbobenzyloxy-D-asparagine; N-alpha-CBZ-D-Asparagine; 4-Amino-2-{[(benzyloxy)carbonyl]amino}-4-oxobutanoic acid; N-Cbz-D-Asn-OH | C12H14N2O5 | 详情 | 供应商 | |
4619-20-9 | 3-(4-甲基苯甲酰)丙酸 | 3-(4-Methylbenzoyl)propionic acid; 3-(p-Toluoyl)propionic acid; 4-(4-Methylphenyl)-4-oxobutyric acid; 4-(4-Methylphenyl)-4-oxobutanoic acid | C11H12O3 | 详情 | 供应商 | |
4755-81-1 | 2-氯乙酰乙酸甲酯 | Methyl 2-chloroacetoacetate; 2-Chloro-3-oxobutanoic acid, methyl ester | C5H7ClO3 | 详情 | 供应商 | |
13176-46-0 | 4-溴乙酰乙酸乙酯 | Ethyl 4-bromoacetoacetate; Acetoaceticacid, 4-bromo-, ethyl ester (6CI,7CI,8CI); 4-Bromo-3-oxobutanoic acid ethylester; Ethyl (bromoacetyl)acetate; Ethyl 4-bromo-3-oxobutanoate; Ethyl4-bromo-3-oxobutyrate; | C6H9BrO3 | 详情 | 供应商 | |
26117-27-1 | N2-乙酰-D-天冬酰胺; 2-(乙酰氨基)-4-氨基-4-氧代丁酸 | Nalpha-Acetyl-D-asparagine; N2-Acetyl-D-asparagine; 2-(Acetylamino)-4-amino-4-oxobutanoic acid | C6H10N2O4 | 详情 | 供应商 | |
68277-01-0 | 2-氨基-3-氧代丁酸甲酯 | Methyl 2-amino-3-oxobutanoate; 2-Amino-3-oxobutanoic acid methyl ester | C5H9NO3 | 详情 | 供应商 | |
74073-22-6 | 2,3-二氯亚苄基乙酰乙酸甲酯 | Methyl 2-(2,3-dichlorobenzylidine)acetoacetate; 2-[(2,3-Dichlorophenyl)methylene]-3-oxobutanoic acid methyl ester | C12H10Cl2O3 | 详情 | 供应商 | |
95759-10-7 | 4-氯-2-(Z)-甲氧基甲酰甲氧基亚氨基-3-氧代丁酸 | 4-Chloro-2-(Z)-methoxycarbonylmethoxyimino-3-oxobutyric acid; 4-Chloro-2-[(2-methoxy-2-oxoethoxy)imino]-3-oxobutanoic acid | C7H8ClNO6 | 详情 | 供应商 | |
20201-24-5 | 3-甲基-2-氧代丁酰乙酯 | ethyl 3-methyl-2-oxobutyrate; Butyricacid, 3-methyl-2-oxo-, ethyl ester (6CI,7CI,8CI); 3-Methyl-2-oxobutanoic acidethyl ester; Ethyl 2-oxo-3-methylbutanoate; Ethyl 2-oxo-3-methylbutyrate; Ethyl3-methyl-2-oxobutanoate; Ethyl 3-methyl-2-oxobutyrate; Ethylisopropylglyoxylate; Ethyl a-ketoisovalerate | C7H12O3 | 详情 | 供应商 | |
5333-34-6 | 3-(3,4-二甲氧基苯甲酰)丙酸 | Benzenebutanoic acid,3,4-dimethoxy-g-oxo-; Propionicacid, 3-veratroyl- (6CI,7CI,8CI); 3,4-Dimethoxy-g-oxobenzenebutanoic acid; 3-(3,4-Dimethoxybenzoyl)propionic acid; 3-(3',4'-Dimethoxybenzoyl)propionicacid; 3-Veratroylpropionic acid; 4-(3,4-Dimethoxyphenyl)-4-oxobutanoic acid; NSC 625 | C12H14O5 | 详情 | 供应商 | |
3153-44-4 | 3-(4-甲氧基苯甲酰基)丙酸 | Benzenebutanoic acid,4-methoxy-g-oxo-; Propionicacid, 3-p-anisoyl- (6CI,7CI,8CI); 3-(4-Methoxybenzoyl)propanoic acid; 3-(4-Methoxybenzoyl)propionic acid; 3-(p-Methoxybenzoyl)propanoic acid; 3-(p-Methoxybenzoyl)propionic acid; 3-p-Anisoylpropionic acid; 4-(4-Methoxyphenyl)-4-oxobutanoic acid; 4-(4-Methoxyphenyl)-4-oxobutyric acid; 4-Methoxy-g-oxobenzenebutanoic acid; 4-Oxo-4-(4-methoxyphenyl)butanoic acid; NSC 12472; b-(4-Methoxybenzoyl)propionic acid | C11H12O4 | 详情 | 供应商 |