Colistin
[CAS# 1066-17-7]

Identification

• Name: Colistin
• Synonyms: N-[(1S)-3-Amino-1-[[(1S,2R)-1-[[(1S)-3-Amino-1-[[(3S,6S,9S,12S,15R,18S,21S)-6,9,18-Tris(2-Aminoethyl)-3-(1-Hydroxyethyl)-12,15-Diisobutyl-2,5,8,11,14,17,20-Heptaoxo-1,4,7,10,13,16,19-Heptazacyclotricos-21-Yl]Carbamoyl]Propyl]Carbamoyl]-2-Hydroxy-Propyl]Carbamoyl]Propyl]-5-Methyl-Heptanamide; N-[(1S)-3-Amino-1-[[[(1S,2R)-1-[[[(1S)-3-Amino-1-[Oxo-[[(3S,6S,9S,12S,15R,18S,21S)-6,9,18-Tris(2-Aminoethyl)-3-(1-Hydroxyethyl)-12,15-Diisobutyl-2,5,8,11,14,17,20-Heptaoxo-1,4,7,10,13,16,19-Heptazacyclotricos-21-Yl]Amino]Methyl]Propyl]Amino]-Oxomethyl]-2-Hydroxypropyl]Amino]-Oxomethyl]Propyl]-5-Methylheptanamide; N-[(1S)-3-Amino-1-[[(1S,2R)-1-[[(1S)-3-Amino-1-[[(3S,6S,9S,12S,15R,18S,21S)-6,9,18-Tris(2-Aminoethyl)-3-(1-Hydroxyethyl)-12,15-Diisobutyl-2,5,8,11,14,17,20-Heptaketo-1,4,7,10,13,16,19-Heptazacyclotricos-21-Yl]Carbamoyl]Propyl]Carbamoyl]-2-Hydroxy-Propyl]Carbamoyl]Propyl]-5-Methyl-Enanthamide
• Molecular Formula: C₅₂H₉₈N₁₆O₁₃
• Molecular Weight: 1155.45
• CAS Registry Number: 1066-17-7
• EINECS: 213-907-3
• SMILES: [C@H]1(C(N[C@H](C(N[C@@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(NCC1)=O)[C@@H](C)O)=O)CCN)=O)CCN)=O)CC(C)C)=O)CC(C)C)=O)CCN)=O)NC([C@@H](NC([C@@H](NC([C@@H](NC(CCCC(CC)C)=O)CCN)=O)[C@@H](C)O)=O)CCN)=O
• InChI: 1S/C52H98N16O13/c1-9-29(6)11-10-12-40(71)59-32(13-19-53)47(76)68-42(31(8)70)52(81)64-35(16-22-56)44(73)63-37-18-24-58-51(80)41(30(7)69)67-48(77)36(17-23-57)61-43(72)33(14-20-54)62-49(78)38(25-27(2)3)66-50(79)39(26-28(4)5)65-45(74)34(15-21-55)60-46(37)75/h27-39,41-42,69-70H,9-26,53-57H2,1-8H3,(H,58,80)(H,59,71)(H,60,75)(H,61,72)(H,62,78)(H,63,73)(H,64,81)(H,65,74)(H,66,79)(H,67,77)(H,68,76)/t29?,30-,31-,32+,33+,34+,35+,36+,37+,38+,39-,41+,42+/m1/s1
• InChIKey: YKQOSKADJPQZHB-QNPLFGSASA-N

Properties

• Density: 1.26g/cm³ (Cal.)
• Boiling point: 1537.322°C at 760 mmHg (Cal.)
• Flash point: 883.54°C (Cal.)