Polymyxin B sulfate [1405-20-5]
Order number: 59662126
Part number: AC100069446
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Polymyxin B Sulfate [1405-20-5] is part of a category of reagents recognized for technical precision. Its molecular formula is C56H98N16O13, with a molecular weight of 1203.5. This compound belongs to a class of antibiotics known for their antimicrobial activity against gram-negative bacteria. It requires careful handling due to potential toxicity. Additionally, it demonstrates strong affinity towards negatively charged membranes, contributing to its mechanism of action.
- CAS Number: 1405-20-5
- Molecular Weight: 1203.5
- Molecular Formula: C56H98N16O13
- Exact Mass: 1202.74992724
| Name | Value | |
|---|---|---|
| pH | : | 5 - 7 |
| CAS | : | 1405-20-5 |
| Sulfate | : | 15.5% - 17.5% |
| Pyrogens | : | Meets the requirements |
| Appearance | : | White to off-white powder |
| Categories | : | Antibiotics Bioactive Small Molecules |
| Conclusion | : | Conforms to USP35 |
| Solubility | : | Freely soluble in water, slightly soluble in Ethanol |
| Heavy metals | : | ≤20ppm |
| Product Code | : | 59662126 |
| Product Name | : | Polymyxin B sulfate |
| Sulfated ash | : | ≤0.75% |
| Particle Size | : | ≤30µm |
| Phenylalanine | : | 9.0%-12.0% |
| Identification | : | Liquid chromatography: conforms |
| Loss on Drying | : | ≤6% |
| Storage Details | : | 2 to 8 °C |
| Molecular Weight | : | 1385.61 |
| Molecular Formula | : | C55H96N16O13 · 2H2SO4 |
| Potency (Dry Basis) | : | ≥ 6500 IU/mg |
| Harmonised Tariff Code | : | 29419000 |
| Specific optical rotation | : | -78° - -90° |
| Total viable aerobic count | : | ≤100cfu/g |
