4-((3-Aminopyridin-2-yl)oxy)benzoic acid CAS 874791-27-2
| CAS No. | 874791-27-2 |
| Molecular Formula | C12H10N2O3 |
| Molecular Weight | 230.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((3-Aminopyridin-2-yl)oxy)benzoic acid (C12H10N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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.
CATO supplies 4-((3-Aminopyridin-2-yl)oxy)benzoic acid (CAS 874791-27-2), a certified reference material (molecular formula C12H10N2O3, MW 230.22 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.
CATO manufactures 4-((3-Aminopyridin-2-yl)oxy)benzoic acid 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 | C12H10N2O3 |
| Molecular Weight | 230.22 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 DMSO, DMF, methanol |
| 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.) | 1987 |
| Nitrogen Atoms | 2 |
Related Aminopyridin Standards
- 4-((5-Aminopyridin-2-yl)oxy)benzoic acid (CAS 887350-55-2)
- 1-(2-Aminopyridin-4-yl)-2-(4-fluorophenyl)ethanone (CAS 452056-80-3)
- 2-[(5-aminopyridin-2-yl)oxy]benzamide (CAS 1016500-33-6)
- 3-[(5-aminopyridin-2-yl)oxy]benzamide (CAS 1016778-72-5)
- 3-[(6-aminopyridin-3-yl)oxy]benzamide (CAS 1019634-11-7)
- n-(5-Aminopyridin-2-yl)-3-hydroxybenzamide (CAS 1094425-84-9)
- 4-((3-Aminopyridin-2-yl)amino)benzoic acid (CAS 342803-86-5)
- 3-((2-Aminopyridin-3-yl)amino)-5,5-dimethylcyclohex-2-en-1-one (CAS 76132-33-7)
Recommended Standards
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- 3-Nitro-N-(pyridin-3-ylmethyl)pyridin-2-amine (CAS 667399-78-2)
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- N-(5-Hydroxy-3-oxo-2,3-dihydro-1H-pyrazol-4-yl)benzamide (CAS 500889-42-9)
- 4,4,6,9-Tetramethyl-6-phenyl-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinoline-1,2-dione (CAS 510763-97-0)
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