Undecyl acetate CAS 1731-81-3
| CAS No. | 1731-81-3 |
| Molecular Formula | C13H26O2 |
| Molecular Weight | 214.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Undecyl acetate is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Undecyl acetate (CAS 1731-81-3), molecular formula C13H26O2 and molecular weight 214.34 g/mol, is a CATO reference standard with documented purity and traceability.
Undecyl acetate (C13H26O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), Undecyl acetate 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 | C13H26O2 |
| Molecular Weight | 214.34 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) | 1.0 |
| CAS Registry Year (est.) | 1957 |
Related Undecyl Standards
- 2-Undecyl-1H-pyrrole (CAS 61930-40-3)
- Methyl(undecyl)sulfane (CAS 7289-44-3)
- n-Undecyl-d23 Alcohol (CAS 349553-88-4)
- Undecyl-hydrazine (CAS 131645-01-7)
- 5-Undecyl-1H-pyrazole (CAS 6332-14-5)
- n-Undecyl-1,1,2,2-d4 Alcohol (CAS 1219803-47-0)
- 1-Undecyl-1,4-diazepane (CAS 1240574-58-6)
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