20α-Hydroxycholesterol CAS 516-72-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 516-72-3 |
| Molecular Formula | C27H46O2 |
| Molecular Weight | 402.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 20α-Hydroxycholesterol (CAS 516-72-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C27H46O2. Molecular weight: 402.65 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C27H46O2 |
| Molecular Weight | 402.65 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 | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Hydroxycholesterol Standards
- 26- Hydroxycholesterol (CAS 13095-61-9)
- 4β-Hydroxycholesterol (CAS 17320-10-4)
- (24R)-Hydroxycholesterol (CAS 27460-26-0)
- 24(S)-Hydroxycholesterol (CAS 474-73-7)
- 4α-Hydroxycholesterol (CAS 34310-86-6)
- (25R)-26-?Hydroxycholesterol (CAS 20380-11-4)
- 24-Hydroxycholesterol (CAS 30271-38-6)
- 27-hydroxycholesterol (D6) (CAS 1246302-95-3)
Recommended Standards
- 15alpha-hydroxycholestene 26758-45-2 (CAS 26758-45-2)
- 5 beta, 6 beta-Epoxy-Cholestanol (CAS 4025-59-6)
- 15beta-hydroxycholestene 26660-51-5 (CAS 26660-51-5)
- 2,5-Dichloropyridine (CAS 16110-09-1)
- 2-Methyl-N-(1-methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)propane-1-sulfonamide (CAS 922106-02-3)
- 2-(1H-Benzo[d]imidazole-2-carboxamido)benzoic acid (CAS 90700-70-2)
- Bis(2,4-dichlorophenyl) carbonate (CAS 26496-99-1)
- N-Ethyl-2-fluoro-5-hydroxybenzamide (CAS 1881291-57-1)
- 5-Acetyl-3,4-dimethylthieno[2,3-b]thiophene-2-carbonitrile (CAS 845266-23-1)
- Des-[Ser]8-Liraglutide (CAS CATO-C4X-199233)
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