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API-Iopromide CAS:73334-07-3

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  Post Date: Aug 31,2018
  Expiry Date: Aug 31,2019
  Detailed Description: Cas No. :73334-07-3 Quantity: 1Kilograms
Items Standards
1 Characteristics White or yellowish powder, has Hygroscopicity
2 pH 5.2~6.5
3 Loss on drying 1.5% max
4 Heavy metals 20ppm
5 Free aromatic amine 0.1%
6 Free iodine the toluene layer shows no red color
7 Free iodide 20ppm
8 Residual Solvents Ethanol, 0.4% max
9 Residue on ignition 0.1% max
10 Related substances 3.0% max
11 N-acetyl compounds 1.5% max
12 Isomer distribution E1+Z1=40.0~51.0%, E2+Z2=49.0~60.0%
13 Assay 97.0~102.5%


  CAS Registry Number:

73334-07-3
  Synonyms: ;1,3-benzenedicarboxamide, N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-[(methoxyacetyl)amino]-N-methyl-;1,3-benzenedicarboxamide, N~1~,N~3~-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-[(2-methoxyacetyl)amino]-N~1~-methyl-;277-385-9;N,N'-Bis(2,3-dihydroxypropyl)-2,4,6-triiod-5-[(methoxyacetyl)amino]-N-methylbenzol-1,3-dicarboxamid;N,N'-Bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-[(methoxyacetyl)amino]-N-methyl-1,3-benzenedicarboxamide;N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-[(méthoxyacétyl)amino]-N-méthylbenzène-1,3-dicarboxamide;N,N'-Bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-[(methoxyacetyl)amino]-N-methylisophthalamide;N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-N-methyl-5-{[(methyloxy)acetyl]amino}benzene-1,3-dicarboxamide;N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-[(methoxyacetyl)amino]-N-methylbenzene-1,3-dicarboxamide;
  Molecular Formula: C18H24I3N3O8
  Molecular Weight: 791.1119
  Molecular Structure: 73334-07-3 Iopromide

  Company: xian Wanlong pharmaceutical Co., Ltd     [ China ]        
  Contact: raffia chou
  Tel: +86-029-81881044
  Fax: +86-029-81881044
  Email: raffiachou@hotmail.com
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