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Cefazolin Impurity 4 (Dimeric 7-ACA)

Cefazolin Impurity 4 (Dimeric 7-ACA) structure

CAS No.: 2416213-67-5

Chemical Name:: Cefazolin Impurity 4 (Dimeric 7-ACA)

Synonyms: Cefazolin Impurity 4 (Dimeric 7-ACA);(6R,7R)-3-(Acetoxymethyl)-7-((((6R,7R)-7-amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl)amino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-7-[[[(6R,7R)-7-amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]amino]-8-oxo-, (6R,7R)-;(6R,7R)-3-(Acetoxymethyl)-7-((((6R,7R)-7-amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl)amino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (Ceftazidime Impurity）

CBNumber:: CB34820094

Molecular Formula:: C18H20N4O8S2

Molecular Weight:: 484.5

MDL Number:

MOL File:: 2416213-67-5.mol

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Cefazolin Impurity 4 (Dimeric 7-ACA) Properties

Boiling point	888.9±65.0 °C(Predicted)
Density	1.76±0.1 g/cm3(Predicted)
pka	2.30±0.50(Predicted)

Cefazolin Impurity 4 (Dimeric 7-ACA) Preparation Products And Raw materials

Raw materials

Preparation Products

Cefazolin Impurity 4 (Dimeric 7-ACA) Suppliers

Global( 13)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11927	58
ChemStrong Scientific Co.,Ltd	0755-0755-66853366 13670046396	sales@chem-strong.com	China	18018	56
Shenzhen SUNGENING Bio-Medical Co., Ltd.	0755-28967200 13631290199	wxf@sungening.com	China	9592	60
Shenzhen ruikai de biotechnology co., ltd.	0755-61348847 17820674378	2682116078@qq.com	China	7844	58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	0755-0755-0755-83725350 13380397412	3001280422@qq.com	China	10076	58
Hubei Xinyang Medical Technology Co., Ltd	15347293736 15347293736	2853117764@qq.com	China	8327	58
Changzhou Xianglong Pharmaceutical Technology Co., LTD	18661161657	yaoxiangqiu2021@163.com	China	9998	58
Guangzhou Austine Biotechnology Co., LTD	17727342298	2781109436@qq.com	China	2004	58
Shanghai Haohong Scientific Co., Ltd.	400-400-8210725	malulu@leyan.com	China	39992	58
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd	18162595016	3287908757@qq.com	China	9118	58

Supplier	Advantage
China National Standard Pharmaceutical Corporation Limited	58
ChemStrong Scientific Co.,Ltd	56
Shenzhen SUNGENING Bio-Medical Co., Ltd.	60
Shenzhen ruikai de biotechnology co., ltd.	58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	58
Hubei Xinyang Medical Technology Co., Ltd	58
Changzhou Xianglong Pharmaceutical Technology Co., LTD	58
Guangzhou Austine Biotechnology Co., LTD	58
Shanghai Haohong Scientific Co., Ltd.	58
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd	58

Cefazolin Impurity 4 (Dimeric 7-ACA) (6R,7R)-3-(Acetoxymethyl)-7-((((6R,7R)-7-amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl)amino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-7-[[[(6R,7R)-7-amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]amino]-8-oxo-, (6R,7R)- (6R,7R)-3-(Acetoxymethyl)-7-((((6R,7R)-7-amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl)amino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (Ceftazidime Impurity） 2416213-67-5