Ethyl 2-oxo-3-(quinolin-2-yl)propanoate CAS 13119-76-1
| CAS No. | 13119-76-1 |
| Molecular Formula | C14H13NO3 |
| Molecular Weight | 243.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 243.26 g/mol gives Ethyl 2-oxo-3-(quinolin-2-yl)propanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 2-oxo-3-(quinolin-2-yl)propanoate (CAS 13119-76-1) is a high-purity analytical reference standard with the molecular formula C14H13NO3 and a molecular weight of 243.26 g/mol.
Structurally, Ethyl 2-oxo-3-(quinolin-2-yl)propanoate (C14H13NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 243.26 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Ethyl 2-oxo-3-(quinolin-2-yl)propanoate 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 | C14H13NO3 |
| Molecular Weight | 243.26 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 5-(4-Methoxyphenyl)-1-vinyl-1H-pyrrole-2-carboxylic acid (CAS 131172-68-4)
- Ethyl 2-oxo-3-(quinolin-4-yl)propanoate (CAS 13119-77-2)
- 3-{[(6-methylpyridin-3-yl)oxy]methyl}benzoic acid (CAS 1306607-09-9)
- Tert-butyl 4-cyano-1H-indazole-1-carboxylate (CAS 1312008-77-7)
- 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(2-methyl-4-nitrophenyl)propanamide (CAS 336180-28-0)
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