Polymyxin B
多粘菌素B
Also known as: Polymyxin B (base and/or unspecified salts), Aerosporin, Polymixin B, Polymyxine B
Polymyxin B (CAS 1404-26-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C55H96N16O13 and a molecular weight of 1189.450 g/mol. It is also known as Polymyxin B (base and/or unspecified salts), Aerosporin and Polymixin B. Key properties include a boiling point of 1572.3±65.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 904.7±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1404-26-8
- Jingsj CID
- J-1974300-4
- Molecular Formula
- C55H96N16O13
- Chinese Name
- 多粘菌素B
- Molecular Weight
- 1189.450 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 1572.3±65.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 904.7±34.3 °C |
Frequently Asked Questions
What is the CAS number of Polymyxin B?
The CAS number of Polymyxin B is 1404-26-8.
What are the molecular formula and molecular weight of Polymyxin B?
Polymyxin B has molecular formula C55H96N16O13 and molecular weight 1189.450 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Polymyxin B (CAS 1404-26-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1974300-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.