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Anastrozole

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  Post Date: Dec 24,2014
  Expiry Date: Jun 22,2015
  Detailed Description: Cas No. :120511-73-1 Product Name: Anastrozole (Arimidex)
(daisy at bioproco dot com)
CAS: 120511-73-1
Purity: 99%
Appearance: white crystalline powder
M.F.: C17H19N5
M.W: 293.37

Specifications:
Description: White crystalline powder
Identification: IR, HPLC, Reactive: positive
Solubility: Freely soluble in methanol, acetone, ethanol and tetrahydrofuran. Easily soluble in acetonitrile.
Total Impurities: 0.5% max.
Total Unspecified Impurity: 0.2% max.
Any individual unknown impurity: 0.1% max.
Related compound B: 0.2% max.
Related compound C: 0.2% max.
Related compound D: 0.1% max.
Related compound E: 0.1% max.
Limit of Cyclohexane: 0.08% max.
Limit of Ethylacetate: 0.1% max.
Melting point: 81.0oC ~ 84.0oC
Loss on Drying: 0.3% max.
Residue on Ignition: 0.1% max.
Heavy Metals: 0.001% max.
Assay (by HPLC): 98.0% ~ 102.0%
Conforms with USP36.

  CAS Registry Number:

120511-73-1
  Synonyms: ;Tetramethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-1,3-benzenediacetionitrile;ICI-D-1033;Arimidex;1-[3,5-DI-(1-METHYL-1-CYANO)-ETHYL]-BENZYL-1,2,4-TRIAZOLE;ANASTRAZOLE;tetramethyl-5-(1h-1,2,4-triazol-1ylmethyl) 1,3-benzenediacetionitrile;ZD-1033;1,3-benzenediacetonitrile,alpha,alpha,alpha',alpha'-tetramethyl-5-(1h-1,2,4-triazol-1-ylmethyl)-;Anastrozol;Anatrozole;ZD-1033, ICI-D-1033, Arimidex;2-[3-(2-Cyano-2-propyl)-5-(1,2,4-triazol-1-ylmethyl)phenyl]-2-methylpropiononitrile;1,3-benzenediacetonitrile, alpha,alpha,alpha',alpha'-tetramethyl- 5-(1h-1,2,4-triazol-1-ylmethyl)- zd;1,3-Benzenediacetonitrile,a,a,a',a'-tetramethyl-5-(1H-1,2,4-triazol-1-ylmethyl);2,2'-[5-(1H-1,2,4-triazol-1-ylmethyl)benzene-1,3-diyl]bis(2-methylpropanenitrile);
  Molecular Formula: C17H19N5
  Molecular Weight: 293.37
  Molecular Structure: 120511-73-1 Anastrozole

  Company: Biopro Chemicals Co., Ltd     [ China ]        
  Contact: daisy
  Tel: 86-21-30696096
  Fax: 86-21-30697096
  Email: daisy@bioproco.com
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