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Substance Name: Polyethylene glycol-glutaminase-asparaginase
RN: 39335-03-0


  • Covalent attachment of polyethylene glycol to nonessential amine groups of enzyme renders it nonimmunogenic for treatment of leukemia (EC 3.5.1.-).

Molecular Formula

  • Unspecified
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Names and Synonyms

Name of Substance

  • Polyethylene glycol-glutaminase-asparaginase


  • Asparaginase-glutaminase
  • EC 35138
  • Glutamin-(asparagin-)ase
  • L-Glutaminase-asparaginase

Systematic Name

  • Glutaminase-asparaginase

Registry Numbers

CAS Registry Number

  • 39335-03-0

System Generated Number

  • 0039335030