Propylene Glycol-impurities | Pharmaffiliates

Propylene glycol and its Impurities

Propylene glycol is used to absorb extra water and maintain moisture in certain medicines, cosmetics, or food products. It is a solvent for food colors and flavors, and in the paint and plastics industries. Propylene glycol is also used to create artificial smoke or fog used in fire- fighting training and in theatrical productions. Reference standards of Propylene Glycol API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 4 results for Propylene glycol Impurities
PA 16 3070000

Propylene glycol - API Standards

Propylene glycol


  • Catalogue No.:PA 16 3070000

  • CAS :

    57-55-6

  • Molecular Formula : C3H8O2

  • Molecular Weight : 76.1

PA 16 3071000

2-(Benzyloxycarbonyl)amino-2-[2-(4-octylphenyl)ethyl]-1,3-propanediol

2-(Benzyloxycarbonyl)amino-2-[2-(4-octylphenyl)ethyl]-1,3-propanediol


  • Catalogue No.:PA 16 3071000

  • CAS :

    402616-41-5

  • Molecular Formula : C27H39NO4

  • Molecular Weight : 441.61

Propylene Glycol (IPRSP003)

Propylene Glycol (IPRSP003)


  • Catalogue No.:PA IPRSP003

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 16 3071001

Propylene glycol ester of Azelaic acid Impurity

Propylene glycol ester of Azelaic acid Impurity


  • Catalogue No.:PA 16 3071001

  • CAS :

    NA

  • Molecular Formula : C12H22O5

  • Molecular Weight : 492.61