4-[(5-cyanopyridin-2-yl)oxy]benzoic acid CAS 1093641-47-4
| CAS No. | 1093641-47-4 |
| Molecular Formula | C13H8N2O3 |
| Molecular Weight | 240.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H8N2O3, 4-[(5-cyanopyridin-2-yl)oxy]benzoic acid 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 240.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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-[(5-cyanopyridin-2-yl)oxy]benzoic acid (CAS 1093641-47-4), a certified reference material (molecular formula C13H8N2O3, MW 240.21 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-[(5-cyanopyridin-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 | C13H8N2O3 |
| Molecular Weight | 240.21 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related cyanopyridin Standards
- n-(2-((5-Cyanopyridin-2-yl)amino)ethyl)methanesulfonamide (CAS 1147350-88-6)
- 4-((3-Cyanopyridin-2-yl)oxy)benzamide (CAS 1042780-58-4)
- 3-((5-Cyanopyridin-2-yl)amino)benzoic acid (CAS 1094668-69-5)
- Methyl 4-(3-cyanopyridin-2-yl)benzoate (CAS 886360-65-2)
- Methyl 4-(4-cyanopyridin-2-yl)benzoate (CAS 886361-52-0)
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Recommended Standards
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