Octadecanoic acid, 9-(sulfooxy)-, sodium salt CAS 65151-76-0
| CAS No. | 65151-76-0 |
| Molecular Formula | C18H34O6S |
| 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.
Octadecanoic acid, 9-(sulfooxy)-, sodium salt (CAS 65151-76-0) is a high-purity analytical reference standard with the molecular formula C18H34O6SNa and a molecular weight of 401.51 g/mol.
The molecular framework of Octadecanoic acid, 9-(sulfooxy)-, sodium salt (C18H34O6SNa) 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.
As a certified reference material (CRM), Octadecanoic acid, 9-(sulfooxy)-, sodium salt meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H34O6S 2*Na |
| Molecular Weight | 401.51 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) | 2.0 |
| CAS Registry Year (est.) | 1975 |
| Sulfur Atoms | 1 |
Related Octadecanoic Standards
- Octadecanoic acid, octyl ester (CAS 109-36-4)
- Octadecanoic Acid Ethyl Ester (CAS 111-61-5)
- Octadecanoic acid, 2-sulfo- (CAS 1115-17-9)
- Octadecanoic Acid Methyl Ester (CAS 112-61-8)
- Octadecanoic-9,9,10,10-d4 Acid (CAS 130048-57-6)
- Octadecanoic acid, 9-(sulfooxy)-, 1-methyl ester, sodium salt (1:1) (CAS 139-99-1)
- octadecanoic acid (CAS 1957-11-4)
- Octadecanoic-2,2-d2 Acid (CAS 19905-58-9)
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