Ethyl 3-(pyridin-3-yl)benzoate CAS 4385-73-3
| CAS No. | 4385-73-3 |
| Molecular Formula | C14H13NO2 |
| Molecular Weight | 227.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H13NO2, Ethyl 3-(pyridin-3-yl)benzoate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 227.26 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).
Ethyl 3-(pyridin-3-yl)benzoate (CAS 4385-73-3), molecular formula C14H13NO2 and molecular weight 227.26 g/mol, is a CATO reference standard with documented purity and traceability.
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 Ethyl 3-(pyridin-3-yl)benzoate 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 | C14H13NO2 |
| Molecular Weight | 227.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Ethyl 3-(pyridin-2-yl)benzoate (CAS 4550-32-7)
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- Ethyl 4-((tert-butoxycarbonyl)amino)but-2-ynoate (CAS 741281-57-2)
- 4-((3-Ethoxy-4-hydroxybenzylidene)amino)-3-(pyridin-2-yl)-1H-1,2,4-triazole-5(4H)-thione (CAS 497823-88-8)
- 3-Mercaptohexyl Acetate (CAS 136954-20-6)
- 4-(4-Methyl-2,5-dioxoimidazolidin-4-yl)benzene-1-sulfonamide (CAS 1240527-24-5)
- 6-bromo-2-oxo-1,2,3,4-tetrahydroquinoline-4-carboxylic acid (CAS 264276-41-7)
- 1-(3-Methylbutanoyl)imidazolidin-2-one (CAS 127834-89-3)
- 5-Bromo-7-iodo-2,3-dihydrobenzofuran (CAS 1566912-44-4)
- 1,3,4,5,6,7-Hexahydro-2H-benzo[d]imidazol-2-one (CAS 26258-21-9)
- 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde (CAS 204905-77-1)
- tert-Butyl 4-((2-chloro-N-ethylacetamido)methyl)piperidine-1-carboxylate (CAS 1353980-37-6)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
Why CATO?
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