Ala(2)-ProNH2(5)-Enkephalin
[CAS# 66864-07-1]

Identification

• Name: Ala(2)-ProNH2(5)-Enkephalin
• Synonyms: (2S)-1-[(2S)-2-[[2-[[(2R)-2-[[(2S)-2-Amino-3-(4-Hydroxyphenyl)Propanoyl]Amino]Propanoyl]Amino]Acetyl]Amino]-3-Phenyl-Propanoyl]Pyrrolidine-2-Carboxamide; (2S)-1-[(2S)-2-[[2-[[(2R)-2-[[(2S)-2-Amino-3-(4-Hydroxyphenyl)-1-Oxopropyl]Amino]-1-Oxopropyl]Amino]-1-Oxoethyl]Amino]-1-Oxo-3-Phenylpropyl]-2-Pyrrolidinecarboxamide; (2S)-1-[(2S)-2-[2-[[(2R)-2-[[(2S)-2-Amino-3-(4-Hydroxyphenyl)Propanoyl]Amino]Propanoyl]Amino]Ethanoylamino]-3-Phenyl-Propanoyl]Pyrrolidine-2-Carboxamide
• Molecular Formula: C₂₈H₃₆N₆O₆
• Molecular Weight: 552.63
• CAS Registry Number: 66864-07-1
• SMILES: [C@@H]3(N(C(=O)[C@@H](NC(=O)CNC(=O)[C@H](NC(=O)[C@@H](N)CC1=CC=C(O)C=C1)C)CC2=CC=CC=C2)CCC3)C(=O)N
• InChI: 1S/C28H36N6O6/c1-17(32-27(39)21(29)14-19-9-11-20(35)12-10-19)26(38)31-16-24(36)33-22(15-18-6-3-2-4-7-18)28(40)34-13-5-8-23(34)25(30)37/h2-4,6-7,9-12,17,21-23,35H,5,8,13-16,29H2,1H3,(H2,30,37)(H,31,38)(H,32,39)(H,33,36)/t17-,21+,22+,23+/m1/s1
• InChIKey: BQJQFGPUBRBUBW-SZOBAZRNSA-N

Properties

• Density: 1.314g/cm³ (Cal.)
• Boiling point: 1023.707°C at 760 mmHg (Cal.)
• Flash point: 572.917°C (Cal.)