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Substance Name: beta-Endorphin, cys(11,26),phe(27), gly(31)-
RN: 96407-33-9


  • Analgesia inhibiting activity in rat vas deferens & guinea pig ileum.

Molecular Formula

  • C153-H244-N38-O42-S3
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Names and Synonyms

Name of Substance

  • beta-Endorphin, cys(11,26),phe(27), gly(31)-


  • 11,26-Cysteinyl-27-phenylalanyl-31-glycine-beta-endorphin
  • beta-Endorphin, 11,26-cysteinyl-27-phenylalanyl-31-glycine-
  • Cys(11,26)-phe(27),gly(31)-beta-endorphin

Systematic Name

  • beta-Endorphin (sheep), 11-L-cysteine-26-L-cysteine-27-L-phenylalanine-31-glycine-

Registry Numbers

CAS Registry Number

  • 96407-33-9

System Generated Number

  • 0096407339