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Hebei Jiutian biological products Co., Ltd.
Contact: Zhiming Wang
Tel: 0310-7520118,0310-7562222
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Email: sales@jiutianbio.com
Address: West Jize County, Hebei Province
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Cefotetan

Product Name:  Cefotetan
CAS No:  69712-56-7
Usage:  The intermediate of cefotetan disodium
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Product Introduction

 


Cefotetan acid:

CAS :69172-56-7

Formula : C17H17N7O8S4

EINECS 274-093-3

Name : cefotetan

English Alias ??(7S) -7 - ({[4 - (2-amino-1-carboxy-2-oxoethylidene) -1,3-dithietan-2-yl] carbonyl} amino) -7 - (methyloxy) -3 - {[(1-methyl-1H-tetrazol-5-yl) thio] methyl}-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, 7 - [[[4 - (2-amino-1-carboxy-2-oxoethylidene) -1,3-dithietan-2-yl ] carbonyl] amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl) thio] methyl]-8-oxo-, (7S) -; (7S) -7 - ({ [4 - (2-amino-1-carboxy-2-oxoethylidene) -1,3-dithietan-2-yl] carbonyl} amino)-7-methoxy-3-{[(1-methyl-1H-tetrazol-5 -yl) sulfanyl] methyl}-8-oxo-5-thia-1-azabicyclo [4.2.0] oct-2-ene-2-carboxylic acid; (6R, 7S) -7 - ({[4 - (2 -amino-1-carboxy-2-oxoethylidene) -1,3-dithietan-2-yl] carbonyl} amino)-7-methoxy-3-{[(1-methyl-1H-tetrazol-5-yl) sulfanyl] methyl}-8-oxo-5-thia-1-azabicyclo [4.2.0] oct-2-ene-2-carboxylic acid; (6R, 7S) -7 - [[4 - (1-Amino-3-hydroxy -1,3-dioxopropan-2-ylidene) 1,3-dithietane-2-carbonyl] amino]-7-methoxy-3-[(1-methyltetrazol-5-yl) sulfanylmethyl]-8-oxo-5-thia -1-azabicyclo [4.2.0] oct-2-ene-2-carboxylic acid

Molecular weight of 575.62

Appearance: white or light yellow powder

Specific rotation: +112 ° ~ +124 °

Water: not more than 2.5%

Heavy metals: not more than 20ppm

Residue on ignition: not more than 0.1%

MMT: not more than 0.3%

Delta-2-of otetan:not more than 0.5%

Cefotetan lactone: not more than 0.3%

Tautomer: not more than 0.2%

Any other single impurity: not more than 0.2%

Total impurities: not more than 0.4%

Assay: 96.0% ~ 102.0%

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Zhiming Wang
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0310-7562222
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