Oxytetracycline EP Impurity B Hydrate CAS 305833-60-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 305833-60-7 |
| Molecular Formula | C22H24N2O8 H2O |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Oxytetracycline EP Impurity B Hydrate (CAS 305833-60-7) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C22H24N2O8 H2O. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C22H24N2O8 H2O |
| Molecular Weight | 462.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Oxytetracycline Standards
- Oxytetracycline EP Impurity A (CAS 14206-58-7)
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Recommended Standards
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- 2-Aminoheptanoic acid (CAS 1115-90-8)
- 103244-41-3 Insulin-like Growth Factor-II fragment 33-40 Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg (CAS 103244-41-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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