Finasteride
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![CAS No:98319-26-7 (1S,3aS,3bS,5aR,9aR,9bS,11aS)-N-tert-butyl-9a,11a-dimethyl-7-oxo-1,2,3,<br />3a,3b,4,5,5a,6,9b,10,11-dodecahydroindeno[5,4-f]quinoline-1-carboxamide](http://www.vvchem.com/structure/cas-983/98319-26-7.png)
Molecular Structure
Detailed Description
Product name:Finasteride
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
- Finasteride
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