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Substance Name: Insulin, des-asn(A21)-des-ala(B30)-
RN: 12584-26-8


  • Insulin lacking the C-terminal amino acids from both the A- & B-chains; retards dissociation of the insulin-receptor complex.

Molecular Formula

  • C247-H366-N62-O72-S6
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Names and Synonyms

Name of Substance

  • Insulin, des-asn(A21)-des-ala(B30)-


  • A21-Des-asn-B30-des-ala-insulin
  • A21-Desasparaginyl-B30-desalanine-insulin
  • Insulin, de-asparaginyl(A21)-de-alanine(B30)
  • Insulin, desasparaginyl (A21)-desalanine (B30)-

Systematic Name

  • Insulin (ox), 21A-de-L-asparagine-30B-de-L-alanine-

Registry Numbers

CAS Registry Number

  • 12584-26-8

System Generated Number

  • 0012584268