Desonide Impurity 11 CAS 25092-32-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 25092-32-4 |
| Molecular Formula | C26H32O7 |
| Molecular Weight | 456.53 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Desonide Impurity 11 (CAS 25092-32-4) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C26H32O7. Molecular weight: 456.53 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C26H32O7 |
| Molecular Weight | 456.53 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
Related Desonide Standards
- Desonide 21-Acetate (CAS 25092-25-5)
- Desonide Impurity 10 (CAS CATO-C4X-130110)
- Desonide Impurity 17 (CAS CATO-C4X-130117)
- Desonide Impurity 18 (CAS CATO-C4X-130118)
- Desonide Impurity 16 (CAS CATO-C4X-130116)
- Desonide Bromo Impurity N9 (CAS 39672-77-0)
- delta-14-Desonide (CAS 131918-67-7)
- Desonide Impurity 1(Desonide 9, 11-Epoxide) (CAS 39672-75-8)
Recommended Standards
- Ranolazine impurity 18 (CAS CATO-C4X-102618)
- Triamcinolone Acetonide Impurity 48 (CAS 1418196-53-8)
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- Estriol EP Impurity H (CAS 566-76-7)
- Diacerein impurity 26 (CAS CATO-C4X-108126)
- Trans-Beta-Methylstyrene (CAS 873-66-5)
- (R)-N-Benzyl-1-(1-naphthyl)ethylamine (CAS 66469-40-7)
- 3-Methyl-[1,2,3]triazolo[1,5-a][1,3,5]triazin-7-amine (CAS 98858-80-1)
- 32-Azido-3,6,9,12,15,18,21,24,27,30-decaoxadotriacontan-1-amine 912849-73-1 Azido-PEG-amine (n=10) O-(2-Aminoethyl)-O inverted exclamation marka-(2-azidoethyl)nonaethylene glycol O-(2-Aminoethyl)-O-(2-azidoethyl)nonaethylene Glycol (CAS 912849-73-1)
- Fibrinopeptide A (human) (CAS 25422-31-5)
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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