Docosanoic-22,22,22-d3 Acid CAS 1193721-67-3
| CAS No. | 1193721-67-3 |
| Molecular Formula | - |
| Molecular Weight | 343.60 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.
Docosanoic-22,22,22-d3 Acid (CAS 1193721-67-3) is a high-purity analytical reference standard with the molecular formula C22H41D3O2 and a molecular weight of 343.60 g/mol.
Owing to deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage, Docosanoic-22,22,22-d3 Acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 343.60 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 | C22H41D3O2 |
| Molecular Weight | 343.60 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) | 2.5 |
| CAS Registry Year (est.) | 1989 |
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