| CAS No. | 1119-87-5 |
| Molecular Formula | C12H26O2 |
| Molecular Weight | 202.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
1,2-Dodecanediol (CAS 1119-87-5), molecular formula C12H26O2 and molecular weight 202.33 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,2-Dodecanediol (C12H26O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 202.33 g/mol, it falls into the medium-molecular-weight range. 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), 1,2-Dodecanediol 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.
| Molecular Formula | C12H26O2 |
| Molecular Weight | 202.33 g/mol |
| Purity | >90% |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |