Lys-Lys-Lys-Lys-OH
[CAS# 997-20-6]

Identification

• Name: Lys-Lys-Lys-Lys-OH
• Synonyms: (2S)-6-Amino-2-[[(2S)-6-Amino-2-[[(2S)-6-Amino-2-[[(2S)-2,6-Diamino-1-Oxohexyl]Amino]-1-Oxohexyl]Amino]-1-Oxohexyl]Amino]Hexanoic Acid; L-Lysine, N2-(N2-(N2-L-Lysyl-L-Lysyl)-L-Lysyl)-; Tetralysine
• Molecular Formula: C₂₄H₅₀N₈O₅
• Molecular Weight: 530.71
• CAS Registry Number: 997-20-6
• SMILES: [C@@H](NC(=O)[C@@H](NC(=O)[C@@H](N)CCCCN)CCCCN)(C(=O)N[C@H](C(=O)O)CCCCN)CCCCN
• InChI: 1S/C24H50N8O5/c25-13-5-1-9-17(29)21(33)30-18(10-2-6-14-26)22(34)31-19(11-3-7-15-27)23(35)32-20(24(36)37)12-4-8-16-28/h17-20H,1-16,25-29H2,(H,30,33)(H,31,34)(H,32,35)(H,36,37)/t17-,18-,19-,20-/m0/s1
• InChIKey: RRBGTUQJDFBWNN-MUGJNUQGSA-N

Properties

• Density: 1.161g/cm³ (Cal.)
• Boiling point: 901.218°C at 760 mmHg (Cal.)
• Flash point: 498.839°C (Cal.)