5-Cholesten-24(RS)-methyl-d3-3β-ol CAS 23929-42-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23929-42-2 |
| Molecular Formula | C28H48O |
| Molecular Weight | 400.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Cholesten-24(RS)-methyl-d3-3β-ol (CAS 23929-42-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C28H48O. Molecular weight: 400.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C28H48O |
| Molecular Weight | 400.68 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Cholesten Standards
- 5-CHOLESTEN-3β-OL METHYL ETHER (CAS 1174-92-1)
- 5-CHOLESTEN-3-OL-22-ONE (CAS 19243-30-2)
- 4-CHOLESTEN-6α-OL-3-ONE (CAS 570-90-1)
- 4-Cholesten-3-one-2,2,4,6,6-d5 (CAS 72560-60-2)
- 1, (5α)-CHOLESTEN-3-ONE (CAS 566-44-9)
- 4-Cholesten-3β-Ol (CAS 517-10-2)
- 4-Cholesten-3-one-4-13C (CAS 68165-57-1)
- 7, (5a)-CHOLESTEN-3-ONE (CAS 15459-85-5)
Recommended Standards
- (5a,24R)-Ergostan-3-one (CAS 27212-88-0)
- Cholesterol 4alpha-Methyl 7-En Analog (CAS 481-25-4)
- (24R)-Fungisterol ((24R)-delta-7-Campesterol) (CAS 20304-54-5)
- 3-(3-Ethyl-3-phenylureido)propanoic acid (CAS 929824-11-3)
- 6-Amino-3-methoxy-2-methylphenol (CAS 776239-08-8)
- 5,7-Difluoroindoline-2,3-dione (CAS 116570-41-3)
- Leflunomide EP Impurity A (CAS 455-14-1)
- 3-(2,3-Dichlorophenoxy)piperidine (CAS 946714-21-2)
- Fluticasone Impurity 110 (CAS CATO-C4X-1650110)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
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