finasteride

Heterocycles - A 4-azasteroid analogue of testosterone, Finasteride is used for the treatment of enlarged prostrate and pattern hair loss (alopaecia). It is a inhibitor of 5α-reductase enzyme which coverts testosterone to ditestosterone. Finasteride is lipophillic in nature.. Reference standards of Finasteride API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

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    [pname] => Finasteride - Impurity A
    [catalogue_number] => PA 06 18010
    [category_ids] => ,71,81,78,70,82,87,
    [chemical_name] => 
    [weight] => 374.56
    [form] => C23H38N2O2
    [cas] => 98319-24-5
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PA 06 18010
PA 06 18010

Finasteride - Impurity A


  • Catalogue No.:PA 06 18010

  • CAS :

    98319-24-5

  • Molecular Formula : C23H38N2O2

  • Molecular Weight : 374.56

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    [pname] => N-Des(1,1-dimethylethyl) N-Cyclohexyl Finasteride
    [catalogue_number] => PA 06 18620
    [category_ids] => ,79,71,76,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 398.58
    [form] => C25H38N2O2
    [cas] => 133216-45-2
    [pslug] => 133216-45-2-n-des-1-1-dimethylethyl-n-cyclohexyl-finasteride-pa0618620
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PA 06 18620
PA 06 18620

N-Des(1,1-dimethylethyl) N-Cyclohexyl Finasteride


  • Catalogue No.:PA 06 18620

  • CAS :

    133216-45-2

  • Molecular Formula : C25H38N2O2

  • Molecular Weight : 398.58

stdClass Object
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    [pname] => (3bR,3cS,5aS,6R,8aS,8bS)-N-(tert-Butyl)-3b,5a-dimethyl-2-oxohexadecahydro-1H-indeno[5,4-f]oxireno[2,3-c]quinoline-6-carboxamide
    [catalogue_number] => PA 06 18630
    [category_ids] => ,79,71,76,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 388.55
    [form] => C23H36N2O3
    [cas] => NA
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PA 06 18630
PA 06 18630

(3bR,3cS,5aS,6R,8aS,8bS)-N-(tert-Butyl)-3b,5a-dimethyl-2-oxohexadecahydro-1H-indeno[5,4-f]oxireno[2,3-c]quinoline-6-carboxamide


  • Catalogue No.:PA 06 18630

  • CAS :

    NA

  • Molecular Formula : C23H36N2O3

  • Molecular Weight : 388.55

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    [pname] => (4aR,4bS,6aS,7R,9aS,9bR,11aR)-N-(tert-Butyl)-7-hydroxy-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
    [catalogue_number] => PA 06 18640
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    [weight] => 388.55
    [form] => C23H36N2O3
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PA 06 18640
PA 06 18640

(4aR,4bS,6aS,7R,9aS,9bR,11aR)-N-(tert-Butyl)-7-hydroxy-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


  • Catalogue No.:PA 06 18640

  • CAS :

    NA

  • Molecular Formula : C23H36N2O3

  • Molecular Weight : 388.55

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    [pname] => (4aR,4bS,6aS,7R,9aS,9bR)-N-(tert-Butyl)-7-hydroxy-4a,6a-dimethyl-2-oxo-2,3,4,4a,4b,5,6,6a,7,8,9,9a,9b,10-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide
    [catalogue_number] => PA 06 18650
    [category_ids] => ,79,71,76,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 388.55
    [form] => C23H36N2O3
    [cas] => 206351-39-5
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PA 06 18650
PA 06 18650

(4aR,4bS,6aS,7R,9aS,9bR)-N-(tert-Butyl)-7-hydroxy-4a,6a-dimethyl-2-oxo-2,3,4,4a,4b,5,6,6a,7,8,9,9a,9b,10-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide


  • Catalogue No.:PA 06 18650

  • CAS :

    206351-39-5

  • Molecular Formula : C23H36N2O3

  • Molecular Weight : 388.55

stdClass Object
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    [pname] => Finasteride Dihydro Carboxylic Acid Methyl Ester
    [catalogue_number] => PA 06 0181007
    [category_ids] => ,71,81,78,82,
    [chemical_name] => 
    [weight] => 333.47
    [form] => C20H31NO3
    [cas] => 73671-92-8
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PA 06 0181007
PA 06 0181007

Finasteride Dihydro Carboxylic Acid Methyl Ester


  • Catalogue No.:PA 06 0181007

  • CAS :

    73671-92-8

  • Molecular Formula : C20H31NO3

  • Molecular Weight : 333.47

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