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7-APRA

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  Post Date: Aug 12,2016
  Expiry Date: Feb 08,2017
  Detailed Description: Cas No. :120709-09-3 Molecular formula:C10H12N2O3S
Molecular weight:240.28
Appearance: White to light yellow powder
assay 7-APRA(Z):≥90%
assay 7-APRA(E):≤90%
total assay≥98%
water:≤0.5%
total impurity ≤2.0%
packing: 25kg/drum

  CAS Registry Number:

120709-09-3

  Synonyms: ;(6R,7R)-7-Amino-8-oxo-3-(1-propenyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;Cefprozil intermediate;Cefprozil main-ring;(6R,7R)-7-amino-8-oxo-3-[(1E)-prop-1-en-1-yl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;
  Molecular Formula: C10H12N2O3S
  Molecular Weight: 240.28
  Molecular Structure: 120709-09-3 7-APRA

  Company: Nantong Chem-land Co., Ltd.     [ China ]        
  Contact: Ms Zhang
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