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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 disodium

Product Name:  Cefotetan disodium
CAS No:  74356-00-6
Usage:  For internal, skin and soft tissue infections caused by susceptible bacteria and urinary tract, infe
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Product Introduction

 

Cefotetan Disodium

C17H15N7Na2O8S4

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-,disodium salt,[6R-(6a,7a)]-.

(6R,7S)-4-[[2-Carboxy-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]carbamoyl]-1,3-dithietane-D2,a-malonamic acid,disodium salt.

(6R,7S)-7-[4-(Carbamoylcarboxymethylene)-1,3-dithietane-2-carboxamido]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,disodium salt [74356-00-6].

Cefotetan Disodium contains the equivalent of not less than 830µg and not more than 970µg of cefotetan (C17H17N7O8S4)per mg,calculated on the anhydrous basis.

 

pH: between 4.0and 6.5,in a solution (1in 10)

Water: not more than 1.5%.

Appearance: white or almost white powder

Color Grade: not more than Y6

MMT: not more than 1.5%

Cefotetan lactones: not more than 3.5%

Isomer: not more than 0.5%

Other largest unknown impurity: not more than 2.0%

Total impurities: not more than 7.5%

Water: not more than 2.5%

Content: not less than 86%

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Zhiming Wang
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0310-7562222
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