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Cefixime Impurity

Cefixime Impurity Structure
Cefixime Impurity structure
CAS No.
33748-00-4
Chemical Name:
Cefixime Impurity
Synonyms
Cefixime IMP;(6R,7R)-8-Oxo-7-(2-phenylacetamido)-3-vinyl-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-ethenyl-8-oxo-7-[(phenylacetyl)amino]-, (6R,7R)- (9CI)
CBNumber:
CB03119222
Molecular Formula:
C17H16N2O4S
Molecular Weight:
344.38
MDL Number:
MOL File:
33748-00-4.mol
MSDS File:
SDS
Last updated:2023-04-27 16:27:43
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Cefixime Impurity Properties

Boiling point 726.1±60.0 °C(Predicted)
Density 1.44±0.1 g/cm3(Predicted)
pka 2.82±0.50(Predicted)

Cefixime Impurity Chemical Properties,Uses,Production

Uses

Cefixime Impurity can be used in the impurity reference and standard etc.

Cefixime Impurity synthesis

94796-13-1
33748-00-4
Synthesis of Cefixime Impurity from (6R-trans)-3-Ethenyl-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Diphenylmethyl Ester

Cefixime Impurity Preparation Products And Raw materials

Raw materials

(6R-trans)-3-Ethenyl-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Diphenylmethyl Ester Cefixime Impurity

Preparation Products

Cefixime Impurity Suppliers

Global( 31)Suppliers
Supplier Tel Email Country ProdList Advantage
Moxin Chemicals 		+86-17320513646 +8617320513646 anna@molcoo.com China 10000 58
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9906 50
Pharmacodia (Beijing) Co.,Ltd +86-400-851-9921 sales@pharmacodia.com China 2317 55
Shenzhen Popeye Biotechnology Co. Ltd. 0755-86320212 popeye02@qq.com China 310 58
TOSUN PHARM 020-66392521-118 18922260391 3004261881@qq.com China 7973 58
Tianjin shijia biomedical technology co., LTD 15022261580 15022261580; tjshj1212@163.com China 2749 58
Meng Cheng Technology (Shanghai) Co., LTD 400-820-6829 sales@mitachieve.com China 8860 58
QUALITY CONTROL SOLUTIONS LTD. +86-0755-66853366 +8613670046396 export03@qcsrm.com China 24342 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39834 58
Shenzhen Excellent Biomedical Technology Co., Ltd. 0755-26050679 18318671572 2850803126@qq.com China 9997 58
Supplier Advantage
Moxin Chemicals 		58
Shanghai Kewel Chemical Co., Ltd. 50
Pharmacodia (Beijing) Co.,Ltd 55
Shenzhen Popeye Biotechnology Co. Ltd. 58
TOSUN PHARM 58
Tianjin shijia biomedical technology co., LTD 58
Meng Cheng Technology (Shanghai) Co., LTD 58
QUALITY CONTROL SOLUTIONS LTD. 58
Shanghai Haohong Scientific Co., Ltd. 58
Shenzhen Excellent Biomedical Technology Co., Ltd. 58

View Lastest Price from Cefixime Impurity manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Cefixime Impurity pictures 2025-12-19 Cefixime Impurity
10mg 90%+ 10g Guangzhou PI PI BIOTECH INC
Cefixime Impurity pictures 2025-12-16 Cefixime Impurity
33748-00-4
 10mg 99%+ HPLC 1000 Moxin Chemicals
Cefixime IMP 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-ethenyl-8-oxo-7-[(phenylacetyl)amino]-, (6R,7R)- (9CI) (6R,7R)-8-Oxo-7-(2-phenylacetamido)-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 33748-00-4