9(Z),12(Z)-octadecadienamide CAS 3999-01-7
| CAS No. | 3999-01-7 |
| Molecular Formula | C18H33NO |
| Molecular Weight | 279.46 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 9(Z),12(Z)-octadecadienamide.
9(Z),12(Z)-octadecadienamide (CAS 3999-01-7), molecular formula C18H33NO and molecular weight 279.46 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H33NO, 9(Z),12(Z)-octadecadienamide contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 279.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 9(Z),12(Z)-octadecadienamide 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 | C18H33NO |
| Molecular Weight | 279.46 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
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Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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