9-Octadecenoic acid, (sulfooxy)-, 1-butyl ester CAS 38621-44-2
| CAS No. | 38621-44-2 |
| Molecular Formula | C22H42O6S |
| Molecular Weight | 434.63 g/mol |
| 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.
CATO supplies 9-Octadecenoic acid, (sulfooxy)-, 1-butyl ester (CAS 38621-44-2), a certified reference material (molecular formula C22H42O6S, MW 434.63 g/mol) for analytical method development and quality control.
The molecular framework of 9-Octadecenoic acid, (sulfooxy)-, 1-butyl ester (C22H42O6S) 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.
CATO manufactures 9-Octadecenoic acid, (sulfooxy)-, 1-butyl ester 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.
Physical & Chemical Properties
| Molecular Formula | C22H42O6S |
| Molecular Weight | 434.63 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.) | 1968 |
| Sulfur Atoms | 1 |
Related Octadecenoic Standards
- 9-Octadecenoic acid (9Z)-, (2-hydroxy-1,3,2-dioxaborolan-4-yl)methyl ester (CAS 89325-22-4)
- (9Z)-9-Octadecenoic Acid 2,3-Dihydroxypropyl Ester (CAS 111-03-5)
- 9-Octadecenoic acid, 12-hydroxy-, 2-hydroxyethyl ester, (9Z,12R)- (CAS 106-17-2)
- 9-Octadecenoic acid, ethyl ester (CAS 6114-18-7)
- (Z)-9-Octadecenoic-13C Acid Methyl Ester, 70491-68-8 Oleic Acid-13C Methyl Ester (CAS 70491-68-8)
- Cis-11-Octadecenoic Acid Methyl Ester (CAS 1937-63-9)
- Trans-6-Octadecenoic Acid Methyl Ester (CAS 14620-36-1)
- Trans-9-octadecenoic acid-1,2,3,7,8-<SUP>13</SUP>C<SUB>5</SUB> (CAS 1255644-48-4)
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- 2-Chloro-4-methyl-5-nitrophenol (CAS 100959-50-0)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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