2-(Pyridin-2-yl)benzoic acid CAS 13764-20-0
| CAS No. | 13764-20-0 |
| Molecular Formula | C12H9NO2 |
| Molecular Weight | 199.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(Pyridin-2-yl)benzoic acid.
CATO supplies 2-(Pyridin-2-yl)benzoic acid (CAS 13764-20-0), a certified reference material (molecular formula C12H9NO2, MW 199.21 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H9NO2, 2-(Pyridin-2-yl)benzoic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 199.21 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.
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 2-(Pyridin-2-yl)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 | C12H9NO2 |
| Molecular Weight | 199.21 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.) | 1960 |
| Nitrogen Atoms | 1 |
Related Pyridin Standards
- N-(Pyridin-4-yl)pyridine-2-carboxamide (CAS 1089198-59-3)
- N-(pyridin-2-yl)nicotinamide (CAS 13160-07-1)
- 2-Pyridin-4-ylbenzoic acid (CAS 133362-99-9)
- 2-(Pyridin-3-yl)benzoic acid (CAS 134363-45-4)
- 3-(Pyridin-2-yloxy)benzaldehyde (CAS 137386-78-8)
- 2-(Pyridin-2-yloxy)benzaldehyde (CAS 141580-71-4)
- 5-(Pyridin-4-yl)-2,3-diazabicyclo[4.2.0]octa-1,5-dien-4-one (CAS 1447607-59-1)
- 4-(Pyridin-2-yloxy)benzaldehyde (CAS 194017-69-1)
Recommended Standards
- (1-oxido-2-pyridinyl)(phenyl)methanone (CAS CATO-C3D-262535)
- Sildenafil Impurity 253 (CAS CATO-C4X-1128253)
- Cyclo(-Ala-Gln) (CAS 268221-76-7)
- Ilaprazole Impurity 36 (CAS 1018229-53-2)
- 3-Methyl-5-((methylthio)methyl)isoxazole (CAS 62705-67-3)
- 4,6-Diamino-2-((o-tolyloxy)methyl)-2,3-dihydrofuro[2,3-b]pyridine-5-carbonitrile (CAS 343374-98-1)
- H-gly-tyr-oh hydrate (CAS 207300-83-2)
- 4-(2,3-Dimethyl-indol-1-yl)-3-hydroxy-butyric acid (CAS 889939-60-0)
- 9,26-Pentatriacontadien-18-one (CAS 1540-84-7)
- 3-(Furan-2-yl)-5-methylpyrazolidine (CAS 74921-66-7)
- 6-Bromo-2,7-dimethyl-4-(methylthio)pyrido[3,4-d]pyrimidin-8(7H)-one (CAS 2886737-85-3)
- (5-(5-Chloro-2-fluorophenyl)pyridin-3-yl)methanamine (CAS 1346692-15-6)
- 2-Amino-1-(2-methyl-1-piperidinyl)-1-propanonehydrochloride (CAS 1236262-72-8)
- Biotinyl-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 213779-13-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com