(cis-9)-2-Hydroxy-2-methyl-octadecenoic Acid CAS 1159977-39-5
| CAS No. | 1159977-39-5 |
| Molecular Formula | C19H36O3 |
| Molecular Weight | 312.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (cis-9)-2-Hydroxy-2-methyl-octadecenoic Acid.
(cis-9)-2-Hydroxy-2-methyl-octadecenoic Acid (CAS 1159977-39-5) is a high-purity analytical reference standard with the molecular formula C19H36O3 and a molecular weight of 312.49 g/mol.
Based on its molecular formula C19H36O3, (cis-9)-2-Hydroxy-2-methyl-octadecenoic Acid contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 312.49 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 manufactures (cis-9)-2-Hydroxy-2-methyl-octadecenoic Acid 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 | C19H36O3 |
| Molecular Weight | 312.49 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1989 |
Related cis Standards
- (cis-9)-2-Hydroxy-17-oxo-octadecenoic Acid (CAS 1159977-44-2)
- 9-Hydroxy-10-oxo-cis-12-octadecenoic Acid (CAS 26369-27-7)
- 9-Hydroxy-12-oxo-10-(trans)-octadecenoic Acid (CAS 28979-47-7)
- 3-[[2-Hydroxy-2-(p-tolyl)ethyl]amino]-N-phenylbutanamide (CAS 1384541-38-1)
- 3-Hydroxy-N-desethyl-N-benzyl Lidocaine (CAS 1797131-04-4)
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Recommended Standards
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Why CATO?
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