Budesonide Impurity 37 CAS 95943-95-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 95943-95-6 |
| Molecular Formula | C25H30O7 |
| Molecular Weight | 442.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Budesonide Impurity 37 (CAS 95943-95-6) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C25H30O7. Molecular weight: 442.50 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C25H30O7 |
| Molecular Weight | 442.50 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.) | 1984 |
Related Budesonide Standards
- Budesonide 17,21-Diacetyloxy Impurity (CAS 17652-24-3)
- Budesonide Impurity 22(Mixture of Diastereomers) (CAS CATO-C4X-138922)
- Budesonide impurity 45 (CAS 3517-49-5)
- Budesonide-d8 (Mixture of Diastereomers) (CAS 1105542-94-6)
- Budesonide Impurity 76 (CAS CATO-C4X-138976)
- Budesonide EP Impurity I (CAS 113930-13-5)
- Budesonide d6 (CAS 1134189-63-1)
- Budesonide EP Impurity G（monomer） (CAS CATO-C4X-138924)
Recommended Standards
- Canagliflozin Impurity 88 (CAS CATO-C4X-112388)
- Flurbiprofen Impurity 64 (CAS CATO-C4X-144464)
- Methyl 26-hydroxy-3,6,9,12,15,18,21,24-octaoxahexacosanoate (CAS 2226611-92-1)
- Upadacitinib Impurity 163 (CAS CATO-C4X-2405163)
- Tolvaptan Impurity 31 (CAS 1580889-21-9)
- tert-Butyl (2-oxo-2,3-dihydro-1h-inden-5-yl)carbamate (CAS 672301-26-7)
- Palbociclib Impurity 10 (CAS CATO-C3D-1457)
- 4-(Hydroxymethyl)benzaldehyde (CAS 52010-97-6)
- Methyl 2-methyl-1,5-dioxaspiro[2.5]octane-2-carboxylate (CAS 1502930-63-3)
- Insulin Degludec Impurity 28 (CAS CATO-C4X-215728)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com