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Substance Name: FK 33-824
RN: 64854-64-4
UNII: 7964UKR2QN
InChIKey: HYZHONGSQNXMPH-IQNHEXCWSA-N

Note

  • A stable synthetic analog of methionine enkephalin (ENKEPHALIN, METHIONINE). Actions are similar to those of methionine enkephalin. Its effects can be reversed by narcotic antagonists such as naloxone.

Molecular Formula

  • C29-H41-N5-O7-S

Molecular Weight

  • 603.7369
 

Classification Codes

  • Analgesics
  • Central Nervous System Agents
  • Drug / Therapeutic Agent
  • Peripheral Nervous System Agents
  • Reproductive Effect
  • Sensory System Agents
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Names and Synonyms

Name of Substance

  • FK 33-824

MeSH Heading

  • D-Ala(2),MePhe(4),Met(0)-ol-enkephalin

Synonyms

  • (D-Ala2,MePhe4,Met5(O))enkephalinol
  • (D-Ala2,N-methyl-Phe4,Met-(O)5-ol)enkepyhalin
  • BRN 3079169
  • D-Ala2,MePhe4,Met5(O))enkephalinol
  • Damme
  • FK 33-824
  • SAN 33-824
  • Sandoz 33-824
  • Sandoz FK 33-824
  • UNII-7964UKR2QN

Systematic Names

  • L-Phenylalaninamide, L-tyrosyl-D-alanylglycyl-N-(1-(hydroxymethyl)-3-(methylsulfinyl)propyl)-N(sup alpha)-methyl-, (1S)-
  • L-Phenylalaninamide, L-tyrosyl-D-alanylglycyl-N-(1-(hydroxymethyl)-3-(methylsulfinyl)propyl)-nalpha-methyl-, (1S)-

Registry Numbers

CAS Registry Number

  • 64854-64-4

FDA UNII

  • 7964UKR2QN

Other Registry Numbers

  • 115814-36-3
  • 71387-98-9
  • 71640-46-5
  • 72724-43-7
  • 81031-36-9

System Generated Number

  • 0064854644

Structure Descriptors

InChI

1S/C29H41N5O7S/c1-19(32-28(39)24(30)15-21-9-11-23(36)12-10-21)27(38)31-17-26(37)34(2)25(16-20-7-5-4-6-8-20)29(40)33-22(18-35)13-14-42(3)41/h4-12,19,22,24-25,35-36H,13-18,30H2,1-3H3,(H,31,38)(H,32,39)(H,33,40)/t19-,22+,24+,25+,42?/m1/s1

InChIKey

HYZHONGSQNXMPH-IQNHEXCWSA-N

Smiles

C[C@@H](NC(=O)[C@@H](N)Cc1ccc(O)cc1)C(=O)NCC(=O)N(C)[C@@H](Cc2ccccc2)C(=O)N[C@H](CO)CC[S+](C)[O-]