| 1 | 26404-20-6 | 阿法替尼杂质77 | Afatinib Impurity 77 | C5H7ClO3
| 杂质对照品;对照品-杂质对照品 | 对照品-杂质对照品;杂质对照品 |
| 2 | 36239-09-5 | 丙二酸单乙酯酰氯 | Ethyl malonyl chloride | C5H7ClO3
| 酰卤;大货;生物化工;有机砌块;化工原料;羰基化合物;医药、农药及染料中间体 | |
| 3 | 40235-68-5 | 1-乙酰氧基-3-氯丙酮 | 1-Acetoxy-3-chloroacetone | C5H7ClO3
| 合成 | |
| 4 | 38939-83-2 | 2-乙酰氧基丙酰氯 | 2-Acetoxypropionylchloride | C5H7ClO3
| | |
| 5 | 32807-28-6 | 4-氯乙酰乙酸甲酯 | Methyl 4-chloroacetoacetate | C5H7ClO3
| 酯;有机化工;化工原料;化学试剂;科研原料;羰基化合物;有机无机化工;材料中间体及助剂 | |
| 6 | 60254-71-9 | 5-氯-4-戊酮酸 | 5-chloro-4-oxopentanoic acid | C5H7ClO3
| | |
| 7 | 1490-25-1 | 丁二酸单甲酯酰氯 | Methyl 4-chloro-4-oxobutanoate | C5H7ClO3
| 化学试剂;有机原料;有机化工原料;合成材料中间体 | |
| 8 | 1354407-60-5 | Pentanoic acid, 2-chloro-3-oxo- | Pentanoic acid, 2-chloro-3-oxo- | C5H7ClO3
| | |
| 9 | 65868-37-3 | 3 - 氯丙酸乙酯 | 3-Chloropyruvic acid ethyl ester | C5H7ClO3
| | |
| 10 | 54166-91-5 | Chlorooxoacetic acid propyl ester | Chlorooxoacetic acid propyl ester | C5H7ClO3
| | |
| 11 | 178153-11-2 | [(3S)-oxolan-3-yl] carbonochloridate | [(3S)-oxolan-3-yl] carbonochloridate | C5H7ClO3
| | |
| 12 | | Acetic acid 3-chloro-3-oxopropyl ester | Acetic acid 3-chloro-3-oxopropyl ester | C5H7ClO3
| | |
| 13 | | 4-Chloro-4,5-dimethyl-1,3-dioxolan-2-one | 4-Chloro-4,5-dimethyl-1,3-dioxolan-2-one | C5H7ClO3
| | |
| 14 | 36394-75-9 | (S)-(-)-2-乙酰氧基丙酰氯 | (S)-(−)-2-Acetoxypropionyl chloride | C5H7ClO3
| 医药原料;化学试剂;医药及有机合成中间体 | |
| 15 | 5368-01-4 | 1,3-Dioxolan-2-one, 4-chloro-4,5-dimethyl- | 1,3-Dioxolan-2-one, 4-chloro-4,5-dimethyl- | C5H7ClO3
| | |
| 16 | 267883-53-4 | Butanoic acid, 3-chloro-2-oxo-, methyl ester | Butanoic acid, 3-chloro-2-oxo-, methyl ester | C5H7ClO3
| | |
| 17 | 159037-48-6 | 1,3-Dioxolane-2-carbonyl chloride, 2-methyl- | 1,3-Dioxolane-2-carbonyl chloride, 2-methyl- | C5H7ClO3
| | |
| 18 | 86164-33-2 | 1,3-Dioxolan-4-one, 5-(chloromethyl)-2-methyl- | 1,3-Dioxolan-4-one, 5-(chloromethyl)-2-methyl- | C5H7ClO3
| | |
| 19 | 99417-86-4 | 2-Butanone, 1-chloro-4-hydroxy-, formate (6CI) | 2-Butanone, 1-chloro-4-hydroxy-, formate (6CI) | C5H7ClO3
| | |
| 20 | 10229-12-6 | 2-Propenoic acid, 2-chloro-3-hydroxy-, ethyl ester | 2-Propenoic acid, 2-chloro-3-hydroxy-, ethyl ester | C5H7ClO3
| | |
| 21 | 935731-92-3 | Butanoic acid, 2-chloro-3-oxo-, methyl ester, radical ion(1+) | Butanoic acid, 2-chloro-3-oxo-, methyl ester, radical ion(1+) | C5H7ClO3
| | |
| 22 | 33142-21-1 | Ethyl 2-Chloro-2-formylacetate Technical Grade, 5% Suspension in Benzene | Ethyl 2-Chloro-2-formylacetate Technical Grade, 5% Suspension in Benzene | C5H7ClO3
| | |
| 23 | | Ethyl 2-Chloro-2-formylacetate, Technical Grade, 5% Suspension in Benzene | Ethyl 2-Chloro-2-formylacetate, Technical Grade, 5% Suspension in Benzene | C5H7ClO3
| Miscellaneous Reagents | |
| 24 | | ETHYL 2-CHLORO-2-FORMYLACETATE, TECHNICAL GRADE 90%, 5% SUSPENSION IN BENZENE | ETHYL 2-CHLORO-2-FORMYLACETATE, TECHNICAL GRADE 90%, 5% SUSPENSION IN BENZENE | C5H7ClO3
| | |
| 25 | 935744-33-5 | 2-Butenoic acid, 2-chloro-3-hydroxy-, methyl ester, radical ion(1+), (2E)- | 2-Butenoic acid, 2-chloro-3-hydroxy-, methyl ester, radical ion(1+), (2E)- | C5H7ClO3
| | |