Clindamycin Phosphas EP Impurity B CAS 54887-31-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 54887-31-9 |
| Molecular Formula | C17H32ClN2O8PS |
| Molecular Weight | 490.94 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Clindamycin Phosphas EP Impurity B (CAS 54887-31-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H32ClN2O8PS. Molecular weight: 490.94 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H32ClN2O8PS |
| Molecular Weight | 490.94 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Clindamycin Standards
- Clindamycin Palmitate Impurity 101 (CAS 623-65-4)
- Clindamycin Phosphate EP Impurity F (CAS 1228573-93-0)
- Clindamycin Phosphas EP Impurity F (CAS 27480-30-4)
- Clindamycin phosphate ester EP impurity F isomer (CAS 1149764-21-5)
- Clindamycin Impurity 83 (CAS CATO-C4X-134183)
- Clindamycin Phosphate EP Impurity J (CAS 1309349-64-1)
- Clindamycin Phosphas EP Impurity L (CAS 620181-05-7)
- Clindamycin Phosphas Impurity 116 (CAS CATO-C4X-1341116)
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