Prednisolone EP Impurity A Hydrochloride CAS 393782-60-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 393782-60-0 |
| Molecular Formula | C21H31O8P |
| Molecular Weight | 442.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Prednisolone EP Impurity A Hydrochloride (CAS 393782-60-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H31O8P. Molecular weight: 442.44 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H31O8P |
| Molecular Weight | 442.44 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Prednisolone Standards
- Prednisolone Impurity 31 (CAS 6677-19-6)
- Prednisolone Phosphate - API Standards (CAS 302-25-0)
- Prednisolone Impurity 20 (CAS CATO-C4X-173720)
- Prednisolone Impurity 21 (CAS CATO-C4X-173721)
- Prednisolone Impurity 23 (CAS CATO-C4X-173723)
- Prednisolone Impurity 24 (CAS CATO-C4X-173724)
- Prednisolone impurity 56 (CAS CATO-C4X-173756)
- Prednisolone Acetate EP Impurity C (CAS 98523-85-4)
Recommended Standards
- Hydrocortisone 21-phosphate (CAS 3863-59-0)
- Tris(2,4-dimethoxyphenyl)phosphane (CAS 95704-29-3)
- Bis(4-dibenzofuranyl)phenylphosphine (CAS 52379-39-2)
- Methyl 2-fluoro-4-(4-fluorophenyl)benzoate (CAS 1098595-16-4)
- Pyridine, 2,2′-[(4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-diyl]bis[6-[(4R)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]- (CAS 197918-39-1)
- Ethyl 4-aminotetrahydro-2H-pyran-4-carboxylate (CAS 246547-26-2)
- 6-bromo-1H-indol-3-yl acetate (CAS 114306-17-1)
- 3-Methylpyridine-2-carboxylic Acid (CAS 4021-07-2)
- 5-(Trifluoroacetamido)pyridine-2-sulfonyl chloride (CAS 1215906-69-6)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com