Endomorphin-1

Endomorphin-1 is an endogenous opioid tetrapeptide widely used to study μ-opioid receptor selectivity and signaling. Its compact structure facilitates high-resolution conformational analysis and β-turn formation. Researchers examine its aromatic and basic residues to understand binding determinants. The molecule contributes to neuropeptide design and receptor-docking models.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.

CAT No: E04001

Synonyms/Alias:Endomorphin 1;Endomorphin-1;189388-22-5;Tyr-Pro-Trp-Phe-Nh2;L-Phenylalaninamide, L-tyrosyl-L-prolyl-L-tryptophyl-;H-Tyr-Pro-Trp-Phe-NH2;(2S)-1-[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]-N-[(2S)-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]pyrrolidine-2-carboxamide;tyrosyl-prolyl-tryptophyl-phenylalaninamide;CHEMBL316446;DTXSID10415505;MFCD01321063;(2S)-2-{[(2S)-1-[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]pyrrolidin-2-yl]formamido}-N-[(1S)-1-carbamoyl-2-phenylethyl]-3-(1H-indol-3-yl)propanamide;(S)-1-(L-tyrosyl)-N-((S)-1-(((S)-1-amino-1-oxo-3-phenylpropan-2-yl)amino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)pyrrolidine-2-carboxamide;(S)-N-((S)-1-((S)-1-amino-1-oxo-3-phenylpropan-2-ylamino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)-1-((S)-2-amino-3-(4-hydroxyphenyl)propanoyl)pyrrolidine-2-carboxamide;endomorphin -1;(2S)-1-((2S)-2-amino-3-(4-hydroxyphenyl)propanoyl)-N-((2S)-1-(((2S)-1-amino-1-oxo-3-phenylpropan-2-yl)amino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)pyrrolidine-2-carboxamide;(2S)-2-((((2S)-1-((2S)-2-amino-3-(4-hydroxyphenyl)propanoyl)pyrrolidin-2-yl)(hydroxy)methylidene)amino)-N-((1S)-1-(C-hydroxycarbonimidoyl)-2-phenylethyl)-3-(1H-indol-3-yl)propanimidate;(2S)-2-(((2S)-1-((2S)-2-amino-3-(4-hydroxyphenyl)propanoyl)pyrrolidin-2-yl)formamido)-N-((1S)-1-carbamoyl-2-phenylethyl)-3-(1H-indol-3-yl)propanamide;(2S)-2-({[(2S)-1-[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]pyrrolidin-2-yl](hydroxy)methylidene}amino)-N-[(1S)-1-(C-hydroxycarbonimidoyl)-2-phenylethyl]-3-(1H-indol-3-yl)propanimidate;YPWF-NH2;L-Phenylalaninamide,L-tyrosyl-L-prolyl-L-tryptophyl-;L-Tyrosyl-L-prolyl-L-tryptophyl-L-phenylalaninamide;GTPL1623;DTXCID00366355;CHEBI:177580;ZEXLJFNSKAHNFH-SYKYGTKKSA-N;C34H38N6O5;HY-P0185;BDBM50095155;HB2410;AKOS024456355;NCGC00163676-01;NCGC00163676-02;AS-80638;DA-52894;G78409;Q4531852;(S)-1-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionyl]-pyrrolidine-2-carboxylic acid [(S)-1-((S)-1-carbamoyl-2-phenyl-ethylcarbamoyl)-2-(1H-indol-3-yl)-ethyl]-amide;1-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionyl]-pyrrolidine-2-carboxylic acid [1-((S)-(S)-1-carbamoyl-2-phenyl-ethylcarbamoyl)-2-(1H-indol-3-yl)-ethyl]-amide;1-[2-Amino-3-(4-hydroxy-phenyl)-propionyl]-pyrrolidine-2-carboxylic acid [1-(1-carbamoyl-2-phenyl-ethylcarbamoyl)-2-(1H-indol-3-yl)-ethyl]-amide;

Custom Peptide Synthesis
cGMP Peptide
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  • CMC information required for an IND
  • IND and NDA support
  • Drug master files (DMF) filing
M.F/Formula
C34H38N6O5
M.W/Mr.
610.7
Sequence
One Letter Code:YPWF
Three Letter Code:H-Tyr-Pro-Trp-Phe-NH2
Length
4
InChI
InChI=1S/C34H38N6O5/c35-26(17-22-12-14-24(41)15-13-22)34(45)40-16-6-11-30(40)33(44)39-29(19-23-20-37-27-10-5-4-9-25(23)27)32(43)38-28(31(36)42)18-21-7-2-1-3-8-21/h1-5,7-10,12-15,20,26,28-30,37,41H,6,11,16-19,35H2,(H2,36,42)(H,38,43)(H,39,44)/t26-,28-,29-,30-/m0/s1
InChI Key
ZEXLJFNSKAHNFH-SYKYGTKKSA-N

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