(S)-N-(2-Oxotetrahydrofuran-3-yl)tridecanamide CAS 878627-21-5
| CAS No. | 878627-21-5 |
| Molecular Formula | C17H31NO3 |
| Molecular Weight | 297.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 297.43 g/mol gives (S)-N-(2-Oxotetrahydrofuran-3-yl)tridecanamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-N-(2-Oxotetrahydrofuran-3-yl)tridecanamide (CAS 878627-21-5), molecular formula C17H31NO3 and molecular weight 297.43 g/mol, is a CATO reference standard with documented purity and traceability.
(S)-N-(2-Oxotetrahydrofuran-3-yl)tridecanamide (C17H31NO3) contains an amide group, a carboxylic acid 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. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H31NO3 |
| Molecular Weight | 297.43 g/mol |
| Appearance | White to pale 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
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