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Substance Name: Dihydropyrimidinase
RN: 9030-74-4


  • Catalyzes the hydrolytic cleavage of imides that range from linear to heterocyclic & that include hydantoins, dihydropyrimidines & phthalimides; displays stereoselectivity & stereospecificity for some substrates.
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Names and Synonyms

Name of Substance

  • Dihydropyrimidinase


  • DHPase
  • Dihydropyrimidine acid hydrolase
  • Dihydropyrimidine amidohydrolase
  • Dihydropyrimidine aminohydrolase
  • Hydantoinase
  • Hydropyrimidine hydrase
  • Imidase

Registry Numbers

CAS Registry Number

  • 9030-74-4

System Generated Number

  • 0009030744