Phenylbutyrate-impurities | Pharmaffiliates

phenylbutyrate and its Impurities

Phenylbutyrate is a salt of an aromatic fatty acid. It is used to treat urea cycle disorders in people who lack certain liver enzymes needed to properly eliminate waste substances from the body.Reference standards of Phenylbutyrate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 4 results for phenylbutyrate Impurities

Sodium Phenylbutyrate (1614512)

Sodium Phenylbutyrate (1614512)


  • Catalogue No.:PA USP1614512

  • CAS :

    1716-12-7

  • Molecular Formula : NA

  • Molecular Weight : NA

Phenylbutyrate Related Compound A (4-oxo-4-phenylbutanoic acid) (1614523)

Phenylbutyrate Related Compound A (4-oxo-4-phenylbutanoic acid) (1614523)


  • Catalogue No.:PA USP1614523

  • CAS :

    2051-95-8

  • Molecular Formula : NA

  • Molecular Weight : NA

Phenylbutyrate Related Compound C (4-cyclohexylbutanoic acid) (COLD SHIPMENT REQUIRED) (1614534)

Phenylbutyrate Related Compound C (4-cyclohexylbutanoic acid) (COLD SHIPMENT REQUIRED) (1614534)


  • Catalogue No.:PA USP1614534

  • CAS :

    4441-63-8

  • Molecular Formula : NA

  • Molecular Weight : NA

Phenylbutyrate Related Compound B (3,4-dihydronaphthalen-1(2H)-one) (1614556)

Phenylbutyrate Related Compound B (3,4-dihydronaphthalen-1(2H)-one) (1614556)


  • Catalogue No.:PA USP1614556

  • CAS :

    529-34-0

  • Molecular Formula : NA

  • Molecular Weight : NA