Prednisolone Impurity 29 CAS 106822-21-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 106822-21-3 |
| Molecular Formula | C25H32O6 |
| Molecular Weight | 428.52 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Prednisolone Impurity 29 (CAS 106822-21-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H32O6. Molecular weight: 428.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H32O6 |
| Molecular Weight | 428.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
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Recommended Standards
- Beclometasone Dipropionate Monohydrate EP Impurity V (CAS 205105-83-5)
- Adapalene EP Impurity B (CAS 1346599-76-5)
- Beclometasone Dipropionate Monohydrate EP Impurity U (CAS 79578-39-5)
- Capecitabine Impurity 12 (CAS 62211-93-2)
- Alvimopan Impurity 9 (CAS CATO-C4X-11459)
- 3-[(2-methylprop-2-en-1-yl)oxy]pyridine (CAS 1565078-41-2)
- Fmoc-(4-aminomethyl)benzoic acid (CAS 164470-64-8)
- (2'-Fluoro[1,1'-biphenyl]-4-yl)acetonitrile (CAS 893737-72-9)
- 2-Cyano-3-[(3,4-dimethoxyphenethyl)amino]-2-butenamide (CAS 303148-34-7)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
Why CATO?
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