Desonide USP Related Compound B CAS 3103-17-1
Purity >95%In StockPharmaceutical Standards
| CAS No. | 3103-17-1 |
| Molecular Formula | C21H26O4 |
| Molecular Weight | 342.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Desonide USP Related Compound B (CAS 3103-17-1) pharmaceutical standards reference standard. Molecular formula: C21H26O4. Molecular weight: 342.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H26O4 |
| Molecular Weight | 342.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Desonide Standards
- Desonide Impurity 9 (CAS 117782-94-2)
- Desonide Impurity 1(Desonide 9, 11-Epoxide) (CAS 39672-75-8)
- Desonide Impurity N2 (CAS 2672-21-1)
- delta-14-Desonide (CAS 131918-67-7)
- Desonide Impurity 16 (CAS CATO-C4X-130116)
- Desonide Impurity 10 (CAS CATO-C4X-130110)
- Desonide Impurity 17 (CAS CATO-C4X-130117)
- Desonide Impurity 18 (CAS CATO-C4X-130118)
Recommended Standards
- Citalopram Impurity 84 (CAS CATO-C4X-110984)
- Loxoprofen impurity 125 (CAS CATO-C4X-1488125)
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- Methyl4-(Hydroxymethyl)-1,2,5-trimethyl-1h-pyrrole-3-carboxylate (CAS 368869-98-1)
- N-(5-Amino-2-methylphenyl)-2-(3-methylphenoxy)-acetamide (CAS 953744-13-3)
- 2-Ethoxy-2-(oxan-4-yl)acetonitrile (CAS 1465134-86-4)
- 1-(4-Ethoxyphenyl)pentan-1-amine (CAS 1020936-78-0)
- 1-(2-Hydroxyphenyl)-2-nitropropene (CAS 86029-73-4)
- 3-(4-(2-((6-Amino-9-((2R,3R,4S,5S)-5-(ethylcarbamoyl)-3,4-dihydroxytetrahydro-furan-2-yl)-9H-purin-2-yl)amino)ethyl)phenyl)propanoic acid hydrochloride (CAS 120225-54-9)
- Galanin-Like Peptide (rat) trifluoroacetate salt (CAS 245114-97-0)
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