Prednisone Sodium Phosphate CAS 33903-70-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33903-70-7 |
| Molecular Formula | C21H25O8P 2*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Prednisone Sodium Phosphate (CAS 33903-70-7) pharmaceutical standards reference standard. Molecular formula: C21H25O8P 2*Na. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H25O8P 2*Na |
| Molecular Weight | 459.39 g/mol |
| Appearance | Pale yellow to 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) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
Related Prednisone Standards
- Prednisone EP Impurity D (CAS 10184-69-7)
- Prednisone Impurity 10 (CAS 103335-31-5)
- Prednisone Impurity N56 (CAS 103466-44-0)
- Prednisone Impurity 15 (CAS 115097-56-8)
- Prednisone Impurity N297 (CAS 1249-67-8)
- Prednisone 21-Acetate (CAS 125-10-0)
- Prednisone Impurity 16 (CAS 15714-29-1)
- Prednisone Impurity 5 (CAS 215095-77-5)
Recommended Standards
- 3-(2-((tert-Butoxycarbonyl)amino)phenyl)propanoic acid (CAS 1070955-54-2)
- 2-(2-Nitrophenoxy)quinoxaline (CAS 182816-81-5)
- 4-(Thiophen-2-yl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1030285-35-8)
- tert-Butyl (2-(4-(piperidin-4-yl)benzamido)phenyl)carbamate (CAS 934828-07-6)
- (2S,5S)-5-(4-chlorobenzyl)-2-methylmorpholine (CAS 2088453-97-6)
- 2-(3-Aminopyrrolidin-1-yl)-6-isopropylpyrimidin-4-ol hydrochloride (CAS 2137768-14-8)
- [Glu]17-Semaglutide (CAS CATO-CPTD788604)
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