(Z)-6-(2-Oxo-4-phenethyloxetan-3-ylidene)hexanamide CAS 1646795-60-9
| CAS No. | 1646795-60-9 |
| Molecular Formula | C17H21NO3 |
| Molecular Weight | 287.35 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.
(Z)-6-(2-Oxo-4-phenethyloxetan-3-ylidene)hexanamide (CAS 1646795-60-9), molecular formula C17H21NO3 and molecular weight 287.35 g/mol, is a CATO reference standard with documented purity and traceability.
(Z)-6-(2-Oxo-4-phenethyloxetan-3-ylidene)hexanamide (C17H21NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), (Z)-6-(2-Oxo-4-phenethyloxetan-3-ylidene)hexanamide 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 | C17H21NO3 |
| Molecular Weight | 287.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 1-{[(tert-butoxy)carbonyl]amino}-3-ethoxy-2,2-dimethylcyclobutane-1-carboxylic acid (CAS 1796908-88-7)
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- Ethyl 2-(4,6-Dihydroxy-5-pyrimidyl)acetate (CAS 1095822-20-0)
- 2-(Benzylthio)-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 679391-42-5)
- 2-Chloro-1-(2,4-dimethoxyphenyl)ethan-1-one (CAS 4783-90-8)
- Chloromethyl cyclopropanecarboxylate (CAS 100108-45-0)
- 1-(1-Ethyl-1H-indol-3-yl)-3-(3-methylpyridin-2-yl)urea (CAS 899991-02-7)
- 1-Bromo-5-methoxy-2-methylpentane (CAS 1485536-32-0)
- 4,4-Dimethyl-1-quinolin-5-yl-1,4-dihydropyrimidine-2-thiol (CAS 1142198-76-2)
- Semaglutide Impurity 6 (CAS 62-57-7)
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