7α-Hydroxy Cholesterol CAS 566-26-7
Purity >95%In StockPharmaceutical Standards
| CAS No. | 566-26-7 |
| Molecular Formula | C27H46O2 |
| Molecular Weight | 402.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7α-Hydroxy Cholesterol (CAS 566-26-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C27H46O2. Molecular weight: 402.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C27H46O2 |
| Molecular Weight | 402.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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 Hydroxy Standards
- 22-Hydroxy Cholesterol(Mixture of Diastereomers) (CAS 17711-16-9)
- 3β-Hydroxy-5α-cholestan-15-one (CAS 55823-04-6)
- 19-Hydroxy Cholesterol (CAS 561-63-7)
- 22-beta-Hydroxy Cholesterol (CAS 22348-64-7)
- 25-Hydroxy Cholesterol (CAS 2140-46-7)
- 7β-Hydroxy Cholesterol (CAS 566-27-8)
- 22-alpha-Hydroxy Cholesterol (CAS 17954-98-2)
- 1β-Hydroxy Medroxy Progesterone 17-Acetate (CAS 1072923-65-9)
Recommended Standards
- Cholesterol Impurity 37 (CAS 7591-17-5)
- 5 beta, 6 beta-Epoxy-Cholestanol (CAS 4025-59-6)
- (25R)-26-?Hydroxycholesterol (CAS 20380-11-4)
- (1S,3S,4R)-2-azabicyclo[2.1.0]Pentane-3-carboxylic acid (CAS 75281-16-2)
- 1-(Pyridin-2-yl)-2-(pyridin-3-yl)ethane-1,2-dione (CAS 95195-43-0)
- 4-Iodo-3-methyl-5-oxo-5H-1,2,3-oxadiazol-3-ium-2-ide (CAS 201282-57-7)
- N-(3-Amino-4-chlorophenyl)-2-(4-methoxyphenoxy)-acetamide (CAS 1020054-57-2)
- (5-methylpyridazin-4-yl)methanol (CAS 1956324-99-4)
- 3-Oxo-1-(pyridin-2-yldisulfanyl)-7,10,13,16,19,22-hexaoxa-4-azapentacosan-25-oic acid (CAS 1818294-33-5)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
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