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Substance Name: Atrial natriuretic factor 270
RN: 119082-65-4


  • A 26 amino acid analog of naturally occuring alpha-h-ANF; has potential for treatment of congestive heart failure and acute renal failure.

Molecular Formula

  • C125-H198-N40-O35-S2
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Names and Synonyms

Name of Substance

  • Atrial natriuretic factor 270


  • Ac-Arg(4)-D-ala(9,20,22)-ile(12)-leu(18)-mephe(26)-D-tyr(28)-pro(29)-NH2-alphahanf(4-29)
  • Anf(4-29), acetylarginyl(4)-alanyl(9,20,22)-isoleucyl(12)-leucyl(18)-methylphenylalanyl(26)-D-tyrosyl(28)-prolinamide(29)-
  • Anp 270

Systematic Name

  • Atriopeptin-21 (rat), N-(N2-acetyl-L-arginyl)-5-D-alanine-14-L-leucine-16-D-alanine-18-D-alanine-21a-(N-methyl-L-phenylalanine)-21b-L-arginine-21C-D-tyrosine-21d-L-prolinamide-

Registry Numbers

CAS Registry Number

  • 119082-65-4

System Generated Number

  • 0119082654