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Substance Name: Spiny dogfish peptide Y
RN: 111871-09-1


  • From the pancreas of the spiny dogfish (Squalus acanthias); exhibits structure homology with mammalian neuropeptide Y.

Molecular Formula

  • C196-H295-N53-O56
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Names and Synonyms

Name of Substance

  • Spiny dogfish peptide Y


  • Spiny dogfish PY

Systematic Name

  • Pancreatic polypeptide (Lepisosteus spatula)

Registry Numbers

CAS Registry Number

  • 111871-09-1

System Generated Number

  • 0111871091