CAS 61512-76-3PubChem CID 16138308
Alpha-Endorphin
- IUPAC name
- (4S)-5-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-5-amino-1-[[(2S,3R)-1-[(2S)-2-[[(2S)-1-[[(2S)-1-[[(1S,2R)-1-carboxy-2-hydroxypropyl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-hydroxy-1-oxobutan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxohexan-2-yl]amino]-4-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-5-oxopentanoic acid
- Molecular formula
- C77H120N18O26S
- Molecular weight
- 1745.9 g/mol
- Exact mass
- 1744.83418718 Da
- XLogP3
- -9.7
- Topological polar surface area
- 744.0 Ų
- Hydrogen-bond donors
- 25
- Hydrogen-bond acceptors
- 29
- Covalent units
- 1
- Defined stereocentres
- 17
Also known as
Endorphin, alphaalpha EndorphinRefChem:111225beta-Endorphin (1-16)Lipotropin 61-76alpha-Endorphin (human, mouse, rat, porcine, bovine, ovine)YGGFMTSEKS QTPLVTC77H120N18O26S
8 more reported names
-Endorphin (human)alpha-Endorphin, human|A-Endorphin (human)HY-P1253alpha-Endorphin human, >=97% (HPLC)AS-56652E5214|A-Endorphin (human, mouse, rat, porcine, bovine, ovine)
External database identifiers
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.