Budesonide Impurity 36 CAS 77017-20-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 77017-20-0 |
| Molecular Formula | C23H28O6 |
| Molecular Weight | 400.46 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Budesonide Impurity 36 (CAS 77017-20-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H28O6. Molecular weight: 400.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H28O6 |
| Molecular Weight | 400.46 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Related Budesonide Standards
- Budesonide Impurity 14 (CAS 5541-37-7)
- Budesonide impurity 44 (CAS CATO-C4X-138944)
- Budesonide EP Impurity B（Mixture of diastereomers） (CAS 1040085-98-0)
- Budesonide Impurity 68 (CAS 74220-43-2)
- Budesonide Impurity 50 (CAS 111668-12-3)
- Budesonide Impurity 81 (CAS CATO-C4X-138981)
- Budesonide EP Impurity H (Mixture of Epimer) (CAS 313474-58-7)
- Budesonide Impurity 21 (CAS 85234-64-6)
Recommended Standards
- Emtricitabine Impurity 59 (CAS 1422361-25-8)
- Eplerenone EP Impurity D (CAS 209253-82-7)
- Ibuprofen impurity 130 (CAS CATO-C4X-1082130)
- Ceftazidime Impurity 81 (CAS CATO-C4X-121281)
- Roxadustat Impurity 168 (CAS CATO-C4X-2213168)
- 4-Mercapto-N-methyl-1H-1,2,3-triazole-5-carboxamide (CAS 100097-71-0)
- 1-Ethyl-3-methyl-5-(trifluoromethyl)-1h-pyrazole-4-carboxylic acid (CAS 1384427-70-6)
- N-((11bS)-2,6-Bis(4-(trifluoromethyl)phenyl)-4-(((trifluoromethyl)sulfonyl)imino)-4l5-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide (CAS 2757103-44-7)
- (Z)-1-Bromo-2,4,4,4-tetrafluorobut-1-ene (CAS 933600-87-4)
- Hexapeptide-11 (CAS 161258-30-6)
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