Dodecanoic acid, methyl-2-sulfoethyl ester, sodium salt (1:1) CAS 928663-45-0
| CAS No. | 928663-45-0 |
| Molecular Formula | C15H29O5S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Dodecanoic acid, methyl-2-sulfoethyl ester, sodium salt (1:1) (CAS 928663-45-0) is a high-purity analytical reference standard with the molecular formula C15H29O5SNa and a molecular weight of 344.44 g/mol.
Dodecanoic acid, methyl-2-sulfoethyl ester, sodium salt (1:1) (C15H29O5SNa) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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.
Physical & Chemical Properties
| Molecular Formula | C15H29O5S Na |
| Molecular Weight | 344.44 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
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