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Anastrozole 120511-73-1

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  Post Date: Apr 24,2013
  Expiry Date: Apr 24,2014
  Detailed Description: Cas No. :120511-73-1 Quantity: 0.1Kilograms
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"Product Name:Anastrozole
CAS:120511-73-1
Melting point: 81-82°C
Appearance: white crystalline powder
Purity:99%
Packing:100grams/foil bag

USAGE
Take this medication by mouth with or without food, usually once a day, or as directed by your doctor.
Use this medication regularly in order to get the most benefit from it. Remember to use it at the same time each day.
Do not increase your dose or take this medication more often without your doctor's approval. Your condition will not improve any faster and the risk of serious side effects may be increased.
Since this drug can be absorbed through the skin, women who are pregnant or who may become pregnant should not handle or break the tablets of this medication.


ANALYSIS SPECIFICATIONS RESULTS
Description White crystalline powder Conforms
Identification IR
HPLC Conform with standard IR
Conforms
Water NMT 0.3% 0.1%
Residue on ignition NMT 0.1% Conforms
Heavy metals NMT 0.001% <10ppm
Related substances
Related Compound B
Related Compound C
Related Compound D
Related Compound E
Individual unspecified impurity
Total unspecified impurity
Total impurities
NMT 0.2%
NMT 0.2%
NMT 0.1%
NMT 0.1%
NMT 0.1%
NMT 0.2%
NMT 0.5%
ND
ND
ND
ND
0.06%
0.2%
0.4%
Residual solvents
Dichloromethane
Chloroform
Ethanol
Cyclohexane
Ethylacetate
NMT 0.06%
NMT 0.006%
NMT 0.5%
NMT 0.08%
NMT 0.5%
ND
ND
0.06%
0.02%
0.1%
Assay (on dry basis) 98.0%~102.0% 99.6%
Conclusion Confirm with USP34 standard
STORAGE Cool and dry
SHELF LIFE 24 months

"

  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

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