Octadecanoic-12-d1 Acid CAS 62163-41-1
| CAS No. | 62163-41-1 |
| Molecular Formula | - |
| Molecular Weight | 285.48 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.
Octadecanoic-12-d1 Acid (CAS 62163-41-1) is a high-purity analytical reference standard with the molecular formula C18H35DO2 and a molecular weight of 285.48 g/mol.
Owing to deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage, Octadecanoic-12-d1 Acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 285.48 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 | C18H35DO2 |
| Molecular Weight | 285.48 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) | 1.5 |
| CAS Registry Year (est.) | 1974 |
Related Octadecanoic Standards
- 19905-78-3 Octadecanoic-2-13C acid Stearic acid-2-13C (CAS 19905-78-3)
- 287100-86-1 Octadecanoic acid-1,2-13C2 Stearic acid-1,2-13C2 (CAS 287100-86-1)
- octadecanoic acid (CAS 1957-11-4)
- Octadecanoic-2,2-d2 Acid (CAS 19905-58-9)
- Octadecanoic-4,4-d (CAS 62690-13-5)
- Octadecanoic-18,18,18-d3 Acid (CAS 62163-39-7)
- Octadecanoic-9,9,10,10-d4 Acid (CAS 130048-57-6)
- Octadecanoic-17,17,18,18,18-d5 Acid (CAS 211443-83-3)
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