Propyl Paraben-impurities | Pharmaffiliates

propyl paraben

A naturally occurring organic compound found in plants and some insects. Ued in cosmetics, pharmaceuticals and foods as a preservative. Propyl paraben is the n-propyl ester of p-hydroxybenzoic acidReference standards of Propyl Paraben API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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    [pname] => Propyl Paraben - Impurity A
    [catalogue_number] => PA 16 60010
    [category_ids] => ,80,75,78,70,82,
    [chemical_name] => 
    [weight] => 138.12
    [form] => C7H6O3
    [cas] => 99-96-7
    [pslug] => 99-96-7-propyl-paraben-impurity-a-pa1660010
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PA 16 60010

Propyl Paraben - Impurity A


  • Catalogue No.:PA 16 60010

  • CAS :

    99-96-7

  • Molecular Formula : C7H6O3

  • Molecular Weight : 138.12

20% OFF
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    [pname] => Propyl Paraben - Impurity C
    [catalogue_number] => PA 16 60030
    [category_ids] => ,80,75,
    [chemical_name] => 
    [weight] => 166.17
    [form] => C9H10O3
    [cas] => 120-47-8
    [pslug] => 120-47-8-propyl-paraben-impurity-c-pa1660030
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PA 16 60030

Propyl Paraben - Impurity C


  • Catalogue No.:PA 16 60030

  • CAS :

    120-47-8

  • Molecular Formula : C9H10O3

  • Molecular Weight : 166.17

20% OFF
stdClass Object
(
    [pname] => Propyl Paraben - Impurity B
    [catalogue_number] => PA 16 60020
    [category_ids] => ,80,75,
    [chemical_name] => 
    [weight] => 152.15
    [form] => C8H8O3
    [cas] => 99-76-3
    [pslug] => 99-76-3-propyl-paraben-impurity-b-pa1660020
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PA 16 60020

Propyl Paraben - Impurity B


  • Catalogue No.:PA 16 60020

  • CAS :

    99-76-3

  • Molecular Formula : C8H8O3

  • Molecular Weight : 152.15

stdClass Object
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    [pname] => Propyl Paraben - Impurity D
    [catalogue_number] => PA 16 60040
    [category_ids] => ,80,75,
    [chemical_name] => 
    [weight] => 194.23
    [form] => C11H14O3
    [cas] => 94-26-8
    [pslug] => 94-26-8-propyl-paraben-impurity-d-pa1660040
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PA 16 60040

Propyl Paraben - Impurity D


  • Catalogue No.:PA 16 60040

  • CAS :

    94-26-8

  • Molecular Formula : C11H14O3

  • Molecular Weight : 194.23