Budesonide 1,4,14-Triene Triol Impurity CAS 131918-72-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 131918-72-4 |
| Molecular Formula | C23H28O7 |
| Molecular Weight | 416.46 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Budesonide 1,4,14-Triene Triol Impurity (CAS 131918-72-4) pharmacopoeial impurity standards reference standard. Molecular formula: C23H28O7. Molecular weight: 416.46 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C23H28O7 |
| Molecular Weight | 416.46 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.) | 1994 |
Related Budesonide Standards
- Budesonide Impurity 60 (CAS CATO-C4X-138960)
- Budesonide Impurity N19 (CAS 3949-79-9)
- Budesonide Impurity 19 (Mixture of Epimer) (CAS 192057-49-1)
- Budesonide EP Impurity F(Desonide) (CAS 638-94-8)
- Budesonide Impurity 17 (CAS CATO-C4X-138917)
- Budesonide Impurity 65 (CAS 2451560-12-4)
- Budesonide EP Impurity H (Mixture of Epimer) (CAS 313474-58-7)
- Budesonide Impurity 33 (CAS 23825-05-0)
Recommended Standards
- Epimagnolin B (CAS 1134188-26-3)
- Schizandrol B (CAS 58546-54-6)
- 5-hydroxy-4'-methoxy-4-(1,2,3,4-tetrahydroisoquinolin-1-yl)-6-(1H-1,2,4-triazol-1-yl)-1,6-dihydro-[1,1'-biphenyl]-3(2H)-one (CAS 1005273-39-1)
- Goserelin EP Impurity D Acetate (CAS CATO-C4X-19204)
- Vibegron Impurity 11 (CAS CATO-C4X-237611)
- 4,5,6,7-Tetrahydrobenzo[d]oxazole-2-carbaldehyde (CAS 1352488-79-9)
- [(Z)-2-(2-Chloro-1,3-thiazol-5-yl)-2-(4-methylbenzenesulfonyl)ethenyl]dimethylamine (CAS 478043-87-7)
- 2-((4-Ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-phenoxyphenyl)acetamide (CAS 558429-54-2)
- 2-(5-methylpyrazin-2-yl)ethan-1-ol (CAS 142780-03-8)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com