11-HUDA 11-hydroxyundecanoic acid 3669-80-5 CHEBI:79126 omega-hydroxy hendecanoic acid omega-hydroxyhendecanoic acid CAS 3669-80-5
| CAS No. | 3669-80-5 |
| Molecular Formula | C11H22O3 |
| Molecular Weight | 202.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
11-HUDA 11-hydroxyundecanoic acid 3669-80-5 CHEBI:79126 omega-hydroxy hendecanoic acid omega-hydroxyhendecanoic acid (CAS 3669-80-5) is a high-purity analytical reference standard with the molecular formula C11H22O3 and a molecular weight of 202.29 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 11-HUDA 11-hydroxyundecanoic acid 3669-80-5 CHEBI:79126 omega-hydroxy hendecanoic acid omega-hydroxyhendecanoic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 202.29 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 | C11H22O3 |
| Molecular Weight | 202.29 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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