| CAS No. | 139-99-1 |
| Molecular Formula | C19H37O6S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The molecular framework of Octadecanoic acid, 9-(sulfooxy)-, 1-methyl ester, sodium salt (1:1) (C19H37O6SNa) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
Octadecanoic acid, 9-(sulfooxy)-, 1-methyl ester, sodium salt (1:1) (CAS 139-99-1) is a high-purity analytical reference standard with the molecular formula C19H37O6SNa and a molecular weight of 416.55 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Octadecanoic acid, 9-(sulfooxy)-, 1-methyl ester, sodium salt (1:1) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C19H37O6S Na |
| Molecular Weight | 416.55 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.) | 1957 |
| Sulfur Atoms | 1 |