Polymyxin E2 (sulfate)
A peptide antibiotic and a major constituent of colistin
| Catalog Number | 39721 |
| Alternative Name(s) | Colistin B sulfate |
| Research Area | Product Type|Biochemicals|Antibiotics||Product Type|Biochemicals|Natural Products|Microbial Metabolites||Research Area|Plant Biology|Phytoprotectants |
| Molecular Formula | C52H98N16O13 • XH2SO4 |
| CAS# | 1338055-88-1 |
| Purity | ≥90% |
| Inchi | InChI=1S/C52H98N16O13.H2O4S/c1-27(2)11-9-10-12-40(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(25-28(3)4)66-50(79)39(26-29(5)6)65-45(74)34(15-21-55)60-46(37)75;1-5(2,3)4/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);(H2,1,2,3,4)/t30-,31-,32+,33+,34+,35+,36+,37+,38+,39-,41+,42+;/m1./s1 |
| Inchi Key | XYXFTCPJFHFTTO-KSPURPISSA-N |
| SMILES | NCC[C@@H](C(N[C@H]1CCNC([C@@]([C@H](O)C)([H])NC([C@@H](NC([C@@H](NC([C@@H](NC([C@H](NC([C@@H](NC1=O)CCN)=O)CC(C)C)=O)CC(C)C)=O)CCN)=O)CCN)=O)=O)=O)NC([C@H]([C@H](O)C)NC([C@@H](NC(CCCCC(C)C)=O)CCN)=O)=O.O=S(O)(O)=O |
| Size | 500 µg |
| Supplier Page | https://www.caymanchem.com/product/39721 |