(S)-14-Methyl-1-octadecene CAS 99493-42-2
| CAS No. | 99493-42-2 |
| Molecular Formula | C19H38 |
| Molecular Weight | 266.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (S)-14-Methyl-1-octadecene 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.
(S)-14-Methyl-1-octadecene (CAS 99493-42-2) is a high-purity analytical reference standard with the molecular formula C19H38 and a molecular weight of 266.51 g/mol.
Owing to an organic framework, (S)-14-Methyl-1-octadecene is typically white to off-white low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 266.51 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C19H38 |
| Molecular Weight | 266.51 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1985 |
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