2-Pyridin-3-yl-benzoic acid ethyl ester CAS 225797-25-1
| CAS No. | 225797-25-1 |
| Molecular Formula | C14H13NO2 |
| Molecular Weight | 227.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-Pyridin-3-yl-benzoic acid ethyl ester (C14H13NO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-Pyridin-3-yl-benzoic acid ethyl ester (CAS 225797-25-1), a certified reference material (molecular formula C14H13NO2, MW 227.26 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 2-Pyridin-3-yl-benzoic acid ethyl ester 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 | 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.) | 2021 |
| Nitrogen Atoms | 1 |
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- METHYL 2-(4-(PYRIDIN-4-YL)PHENYL) ACETATE (CAS 1951439-47-6)
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Recommended Standards
- 2-Phenyl-6,7,8,9-tetrahydro-4H-pyrimido[1,2-a]pyrimidin-4-one (CAS 74411-91-9)
- 3-((4-Fluorophenyl)amino)-2,3-dihydrothiophene 1,1-dioxide (CAS 321942-96-5)
- 2-Phenyl-4,5,6,7-tetrahydro-1H-isoindole-1,3(2H)-dione (CAS 39985-59-6)
- 3-((Cyanomethyl)sulfonyl)-5-methylisothiazole-4-carbonitrile (CAS 339021-05-5)
- N,N-diethyl-8-azabicyclo[3.2.1]Octan-3-amine dihydrochloride (CAS 1185301-72-7)
- 2-Iodo-7,8-dihydro-6H-pyrazolo[4,5,1-ij]quinolin-5-ol (CAS 2767589-71-7)
- 2-Iodo-5-(pyrrolidin-1-yl)pyridine (CAS 1704065-01-9)
- 1-((4,4-Dimethylcyclohexyl)amino)propan-2-ol (CAS 1339318-37-4)
- 2-Ethoxy-N-[(1-methylpyrrolidin-3-yl)methyl]acetamide (CAS 1342853-67-1)
- 2-Amino-3-(aminomethyl)-5-(difluoromethyl)pyridin-4-ol (CAS 1806791-94-5)
- 8-Oxo-2’-deoxyguanosine-13C,15N2 (CAS CATO-CCHM704003)
- 2-(Ethylsulfonyl)-1-fluoro-4-nitrobenzene (CAS 1375473-74-7)
- (Propan-2-yl)[(2,3,4-trimethoxyphenyl)methyl]amine (CAS 418782-90-8)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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