Metkephamid Acetate

acetic acid;(2S)-2-[[(2S)-2-[[2-[[(2R)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]propanoyl]amino]acetyl]amino]-3-phenylpropanoyl]-methylamino]-4-methylsulfanylbutanamide

Also Known As: Metkephamid acetate|Metkefamide acetate|Metkephamide acetate|Metkephamid acetate [USAN]|Lilly 127623|Metkephamid acetate (USAN)|LY 127623|2-O-Acetyl-ala-2-N-Me-met-enkephalinamide|Enkephalinamide-met, O-Ac-ala(2)-N(2)-Me-|Met-enkephalinamide, O-Ac-ala(2)-N(2)-Me-|Methionine-enkephalinamide, O-Ac-ala(2)-N(2)-Me-|Enkephalinamide-met, O-acetylalanyl(2)-N(2)-methyl-|O-Acetyl-2-alanyl-2-N-methyl-methionine enkephalinamide|L-Tyrosyl-D-alanylglycyl-L-phenylalanyl-N(sup 2)-methyl-L-methioninamide monoacetate (salt)|acetic acid;(2S)-2-[[(2S)-2-[[2-[[(2R)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]propanoyl]amino]acetyl]amino]-3-phenylpropanoyl]-methylamino]-4-methylsulfanylbutanamide|(S)-2-((S)-2-(2-((R)-2-((S)-2-amino-3-(4-hydroxyphenyl)propanamido)propanamido)acetamido)-N-methyl-3-phenylpropanamido)-4-(methylthio)butanamide acetate|L-Methioninamide, L-tyrosyl-D-alanylglycyl-L-phenylalanyl-N(sup 2)-methyl-, monoacetate (salt)|Acetic acid--L-tyrosyl-D-alanylglycyl-L-phenylalanyl-N~2~-methyl-L-methioninamide (1/1)|acetic acid; (2S)-2-[[(2S)-2-[[2-[[(2R)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]propanoyl]amino]acetyl]amino]-3-phenylpropanoyl]-methylamino]-4-methylsulfanylbutanamide

Molecular Formula	C31H44N6O8S
Molecular Weight	660.2941 g/mol
LogP	-0.2333
Topological Polar Surface Area	234.25 Ų
Hydrogen Bond Donors	7
Hydrogen Bond Acceptors	9
Rotatable Bonds	16
Exact Mass	660.2941
Monoisotopic Mass	660.2941
Heavy Atoms	46
Complexity	1307.8704

Chemical Identifiers

CAS Number	69924-15-8
SMILES	C[C@H](C(=O)NCC(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N(C)[C@@H](CCSC)C(=O)N)NC(=O)[C@H](CC2=CC=C(C=C2)O)N.CC(=O)O