Chloramphenicol impurity 2 CAS 982-57-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 982-57-0 |
| Molecular Formula | C15H16Cl2N2O8 Na |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Chloramphenicol impurity 2 (CAS 982-57-0) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H16Cl2N2O8 Na. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H16Cl2N2O8 Na |
| Molecular Weight | 446.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloramphenicol Standards
- Chloramphenicol 1-O-β-D-Glucuronide (CAS 1013074-93-5)
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- Chloramphenicol ß-D-galactoside (CAS 191476-32-1)
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- Chloramphenicol 1-Acetate (CAS 23214-93-9)
- (±)-Chloramphenicol (CAS 2787-09-9)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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