5-Dehydroepisterol CAS 23582-83-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23582-83-4 |
| Molecular Formula | C28H44O |
| Molecular Weight | 396.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Dehydroepisterol (CAS 23582-83-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C28H44O. Molecular weight: 396.65 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C28H44O |
| Molecular Weight | 396.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Recommended Standards
- Vitamin D2 (CAS 50-14-6)
- Methyl 4-bromo-2-((4-chlorophenyl)sulfonyl)thiazole-5-carboxylate (CAS 1000575-22-3)
- Vitamin D2 Impurity 2 (CAS CATO-C4X-32672)
- N-methyl-N-[4-(1H-pyrazol-1-yl)benzyl]amine,H2SO4 (CAS 1158302-05-6)
- (1R,5S,9S)-3-oxa-7-azabicyclo[3.3.1]nonan-9-ol (CAS 785762-60-9)
- 2-(3-Fluorophenyl)-2-methyloxirane (CAS 1341362-19-3)
- (3AS,6R,6aR)-octahydrocyclopenta[b]pyrrol-6-ol (CAS 2307732-65-4)
- 3-Formyl-4-methyl-1h-pyrrolo[2,3-b]pyridine-5-carboxylic acid (CAS 1190313-55-3)
- 1-Bromo-4-chloro-2-fluoro-3-iodobenzene (CAS 1820641-80-2)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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