6-Arginyl-7-phenylalaninamide-leucine enkephalin
[CAS# 80690-78-4]

Identification

• Name: 6-Arginyl-7-phenylalaninamide-leucine enkephalin
• Synonyms: (2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-Amino-3-(4-Hydroxyphenyl)Propanoyl]Amino]Acetyl]Amino]Acetyl]Amino]-3-Phenyl-Propanoyl]Amino]-N-[(1S)-1-[[(1S)-2-Amino-2-Oxo-1-(Phenylmethyl)Ethyl]Carbamoyl]-4-Guanidino-Butyl]-4-Methyl-Pentanamide; (2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-Amino-3-(4-Hydroxyphenyl)-1-Oxopropyl]Amino]-1-Oxoethyl]Amino]-1-Oxoethyl]Amino]-1-Oxo-3-Phenylpropyl]Amino]-N-[(1S)-1-[[[(1S)-2-Amino-2-Oxo-1-(Phenylmethyl)Ethyl]Amino]-Oxomethyl]-4-Guanidinobutyl]-4-Methylpentanamide; (2S)-N-[(1S)-1-[[(1S)-2-Amino-1-(Benzyl)-2-Keto-Ethyl]Carbamoyl]-4-Guanidino-Butyl]-2-[[(2S)-2-[[2-[[2-[[(2S)-2-Amino-3-(4-Hydroxyphenyl)Propanoyl]Amino]Acetyl]Amino]Acetyl]Amino]-3-Phenyl-Propanoyl]Amino]-4-Methyl-Valeramide
• Molecular Formula: C₄₃H₅₉N₁₁O₈
• Molecular Weight: 858.01
• CAS Registry Number: 80690-78-4
• SMILES: [C@H](NC(=O)[C@@H](NC(=O)CNC(=O)CNC(=O)[C@@H](N)CC1=CC=C(O)C=C1)CC2=CC=CC=C2)(CC(C)C)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CC3=CC=CC=C3)C(=O)N
• InChI: 1S/C43H59N11O8/c1-26(2)20-34(41(61)52-32(14-9-19-48-43(46)47)40(60)53-33(38(45)58)22-27-10-5-3-6-11-27)54-42(62)35(23-28-12-7-4-8-13-28)51-37(57)25-49-36(56)24-50-39(59)31(44)21-29-15-17-30(55)18-16-29/h3-8,10-13,15-18,26,31-35,55H,9,14,19-25,44H2,1-2H3,(H2,45,58)(H,49,56)(H,50,59)(H,51,57)(H,52,61)(H,53,60)(H,54,62)(H4,46,47,48)/t31-,32-,33-,34-,35-/m0/s1
• InChIKey: DFVDAPIKHGDEEX-ZZTWKDBPSA-N

Properties

• Density: 1.355g/cm³ (Cal.)