5α-Cholest-7-en-3β-ol-1,2,5,6α-d4 CAS 1182005-25-9
| CAS No. | 1182005-25-9 |
| Molecular Formula | - |
| Molecular Weight | 390.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5α-Cholest-7-en-3β-ol-1,2,5,6α-d4.
5α-Cholest-7-en-3β-ol-1,2,5,6α-d4 (CAS 1182005-25-9) is a high-purity analytical reference standard with the molecular formula C27H42D4O and a molecular weight of 390.68 g/mol.
5α-Cholest-7-en-3β-ol-1,2,5,6α-d4 (C27H42D4O) contains deuterium isotope labeling, a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5α-Cholest-7-en-3β-ol-1,2,5,6α-d4 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C27H42D4O |
| Molecular Weight | 390.68 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.) | 1989 |
Related Cholest Standards
- (3beta)-Cholest-5-en-3-ol-25,26,27-13C3 335080-97-2 (CAS 335080-97-2)
- 4-Methyl-cholest-4-en-3-one (CAS 2041-92-1)
- 4α-Methyl-5α-cholest-7-en-3-one (CAS 2789-43-7)
- 4α-Methyl-Cholest-5-en-3β-ol (CAS 15073-00-4)
- Cholest-2-ene (CAS 15910-23-3)
- Cholest-3-ene (CAS 16732-84-6)
- Cholest-4-ene (CAS 16732-86-8)
- Cholest-5-ene (CAS 570-74-1)
Recommended Standards
- (2E)-3-(Benzenesulfonyl)-2,3-dichloro-N-(2-chlorophenyl)prop-2-enamide (CAS 861211-86-1)
- Cholesterol-25,26,26,26-d4 (CAS 956029-28-0)
- Ethyl 2-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methylidene)-4,4,4-trifluoro-3-oxobutanoate (CAS 1823194-75-7)
- Ceritinib Impurity 86 (CAS /)
- 2-((Methylthio)methyl)-4-oxo-4-(p-tolyl)butanoic acid (CAS 143584-75-2)
- 5-Isopropyl-3-(propan-2-ylidene)furan-2(3H)-one (CAS 287734-85-4)
- Methyl 2-(3-(thiophen-2-yl)-1H-1,2,4-triazol-1-yl)acetate (CAS 1416347-56-2)
- N,2-dimethyl-3-(trifluoromethyl)aniline (CAS 1263378-84-2)
- 2-((2-(4-Chlorophenyl)pyrazolo[1,5-a]pyrazin-4-yl)thio)-N-isopentylacetamide (CAS 1021258-10-5)
- 2-(6-Bromo-4-methoxypyridin-3-yl)acetonitrile (CAS 1804507-66-1)
- 6-Chloro-7-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 99779-15-4)
- 1-(2-Fluoro-4-methylphenyl)-5-(methoxymethyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1340736-01-7)
- 4,6-Diamino-1-cyclopropylpyrimidin-2(1H)-one (CAS 1379811-38-7)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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 18665070610 / Nicole.chen@cato-chem.com