Finasteride

Post Date:
Sep 10,2014
Expiry Date:
Mar 09,2015
Detailed Description:
Cas No. :98319-26-7 Synonyms:N-(2-methyl-2-propyl)-3-oxo-4-aza-5alpha-androst-1-ene-17beta-carboxamide; Proscar
Molecular formula:C23H36N2O2
CAS number:98319-26-7
Molecular Weight:372.55
Appearance:White or off-white crystalline powder
Solubility:Freely soluble in methylene chloride and in alcohol; practically insoluble in water
Specific rotation:-60 ~ -56o
Water:NMT 0.3%
Residue on ignition:NMT 0.10%
Heavy metals:NMT 10g/g
Single impurity :NMT 0.5%
total impurities:NMT 1.0%
Magnesium and alkaline-earth metals:NMT 0.01%(as Ca)
Assay(HPLC):98.5% ~ 101.0% calculate on dried basis
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CAS Registry Number:
98319-26-7
Synonyms:
;n-(2-methyl-2-propyl)-3-oxo-4-aza-5alpha-androst-1-ene-17beta-carboxamide;proscar;(4aR,4bS,6aS,9aS,9bS,11aR)-N-tert-butyl-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide;(4aR,4bS,6aS,7S,9aS,9bS)-N-tert-butyl-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide;
Molecular Formula:
C₂₃H₃₆N₂O₂
Molecular Weight:
372.5441
Molecular Structure:
Hazard Symbols:
T:Toxic;
Risk Codes:
R22:;
R60:;
R61:;
Safety Description:
S36/37/39:;
S45:;
S53:;

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