| Identification | |
| Name: | Polymyxin B1 |
| Synonyms: | polymyxin B(1);(-)-N2-[[(6S)-6-Methyloctanoyl]-L-A2bu-L-Thr-L-A2bu-]cyclo(L-A2bu*-L-A2bu-D-Phe-L-Leu-L-A2bu-L-A2bu-L-Thr-) |
| CAS: | 4135-11-9 |
| Molecular Formula: | C56H98N16O13 |
| Molecular Weight: | 1203.49 |
| InChI: | InChI=1/C56H98N16O13/c1-7-32(4)13-11-12-16-44(75)63-36(17-23-57)51(80)72-46(34(6)74)56(85)68-39(20-26-60)48(77)67-41-22-28-62-55(84)45(33(5)73)71-52(81)40(21-27-61)65-47(76)37(18-24-58)66-53(82)42(29-31(2)3)69-54(83)43(30-35-14-9-8-10-15-35)70-49(78)38(19-25-59)64-50(41)79/h8-10,14-15,31-34,36-43,45-46,73-74H,7,11-13,16-30,57-61H2,1-6H3,(H,62,84)(H,63,75)(H,64,79)(H,65,76)(H,66,82)(H,67,77)(H,68,85)(H,69,83)(H,70,78)(H,71,81)(H,72,80)/t32-,33-,34-,36+,37+,38+,39+,40-,41+,42+,43+,45+,46+/m1/s1 |
| Molecular Structure: | ![(C56H98N16O13) polymyxin B(1);(-)-N2-[[(6S)-6-Methyloctanoyl]-L-A2bu-L-Thr-L-A2bu-]cyclo(L-A2bu*-L-A2bu-D-Phe-L-Leu...](https://img.guidechem.com/crawlimg/4135-11-9.png) |
| Properties | |
| Flash Point: | 904.2°C |
| Boiling Point: | 1571.6°C at 760 mmHg |
| Density: | 1.27g/cm3 |
| Refractive index: | 1.591 |
| Specification: |
Polymyxin B1 ,its CAS NO. is 4135-11-9,the synonyms is BRN 0505906 ; UNII-B35S89JSRU . |
| Flash Point: | 904.2°C |
| Safety Data | |
 |
|
