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ChemicalBook >> CAS DataBase List >>ethyl 4-chloro-2-(hydroxyimino)-3-oxobutyrate

ethyl 4-chloro-2-(hydroxyimino)-3-oxobutyrate

ethyl 4-chloro-2-(hydroxyimino)-3-oxobutyrate Structure
ethyl 4-chloro-2-(hydroxyimino)-3-oxobutyrate structure
CAS No.
50382-11-1
Chemical Name:
ethyl 4-chloro-2-(hydroxyimino)-3-oxobutyrate
Synonyms
Ceftazidime Impurity 33;Ceftazidime Impurity 45;ethyl 4-chloro-2-(hydroxyimino)-3-oxobutyrate;Ethyl (E)-4-chloro-2-(hydroxyimino)-3-oxobutanoate;Butanoic acid, 4-chloro-2-(hydroxyimino)-3-oxo-, ethyl ester
CBNumber:
CB7906794
Molecular Formula:
C6H8ClNO4
Molecular Weight:
193.58502
MDL Number:
MFCD18969253
MOL File:
50382-11-1.mol
Last updated:2023-06-08 08:28:35
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ethyl 4-chloro-2-(hydroxyimino)-3-oxobutyrate Properties

Melting point 67-71 °C
Boiling point 302.7±44.0 °C(Predicted)
Density 1.37±0.1 g/cm3(Predicted)
pka 7.02±0.10(Predicted)

ethyl 4-chloro-2-(hydroxyimino)-3-oxobutyrate Chemical Properties,Uses,Production

ethyl 4-chloro-2-(hydroxyimino)-3-oxobutyrate synthesis

5408-04-8
50382-11-1
Synthesis of ethyl 4-chloro-2-(hydroxyimino)-3-oxobutyrate from ETHYL 2-(HYDROXYIMINO)-3-OXOBUTANOATE

ethyl 4-chloro-2-(hydroxyimino)-3-oxobutyrate Preparation Products And Raw materials

Raw materials

Ethyl 4-chloroacetoacetate ETHYL 2-(HYDROXYIMINO)-3-OXOBUTANOATE

Preparation Products

ethyl 4-chloro-2-(hydroxyimino)-3-oxobutyrate Suppliers

Global( 15)Suppliers
Supplier Tel Email Country ProdList Advantage
Shenzhen Excellent Biomedical Technology Co.,Ltd. 		+86-0755-26050679 +86-15915472436 sale@ex-biotech.cn China 1031 58
China National Standard Pharmaceutical Corporation Limited 		+8615391658522 overseasales@yongstandards.com China 11927 58
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9911 50
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 3003392093@qq.com China 7937 55
Guangzhou Juntang Technology Co., Ltd 020-36607679 13502246435 sales@dmstandards.com China 10951 58
QUALITY CONTROL SOLUTIONS LTD. 13670046396 ORDERS@QCSRM.COM China 18820 58
Guangzhou Austine Biotechnology Co., LTD 17727342298 2781109436@qq.com China 2004 58
Nanjing Huanuo Biomedical Technology Co., Ltd 18913906212 2885426135@qq.com China 6580 58
Shanghai Haohong Scientific Co., Ltd. 400-400-8210725 malulu@leyan.com China 40041 58
Shenzhen Excellent Biomedical Technology Co., Ltd. 18318671572 2850803126@qq.com China 4993 58
Supplier Advantage
Shenzhen Excellent Biomedical Technology Co.,Ltd. 		58
China National Standard Pharmaceutical Corporation Limited 		58
Shanghai Kewel Chemical Co., Ltd. 50
Hubei Yangxin Medical Technology Co., Ltd. 55
Guangzhou Juntang Technology Co., Ltd 58
QUALITY CONTROL SOLUTIONS LTD. 58
Guangzhou Austine Biotechnology Co., LTD 58
Nanjing Huanuo Biomedical Technology Co., Ltd 58
Shanghai Haohong Scientific Co., Ltd. 58
Shenzhen Excellent Biomedical Technology Co., Ltd. 58

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ethyl 4-chloro-2-(hydroxyimino)-3-oxobutyrate Butanoic acid, 4-chloro-2-(hydroxyimino)-3-oxo-, ethyl ester Ceftazidime Impurity 33 Ethyl (E)-4-chloro-2-(hydroxyimino)-3-oxobutanoate Ceftazidime Impurity 45 50382-11-1