(3beta)-Cholest-5-en-3-ol-25,26,27-13C3 335080-97-2 CAS 335080-97-2
| CAS No. | 335080-97-2 |
| Molecular Formula | C24[13C]3H46O |
| Molecular Weight | 389.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3beta)-Cholest-5-en-3-ol-25,26,27-13C3 335080-97-2 is closely related to a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(3beta)-Cholest-5-en-3-ol-25,26,27-13C3 335080-97-2 (CAS 335080-97-2), molecular formula C24[13C]3H46O and molecular weight 389.63 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C24[13C]3H46O, (3beta)-Cholest-5-en-3-ol-25,26,27-13C3 335080-97-2 contains a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 389.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), (3beta)-Cholest-5-en-3-ol-25,26,27-13C3 335080-97-2 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 | C24[13C]3H46O |
| Molecular Weight | 389.63 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
Related beta Standards
- 5α-Cholest-7-en-3β-ol-1,2,5,6α-d4 (CAS 1182005-25-9)
- 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)
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