2-(Pyridin-2-ylamino)benzoic acid CAS 51440-34-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51440-34-7 |
| Molecular Formula | C12H10N2O2 |
| Molecular Weight | 214.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Pyridin-2-ylamino)benzoic acid (CAS 51440-34-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H10N2O2. Molecular weight: 214.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H10N2O2 |
| Molecular Weight | 214.22 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.) | 1971 |
| Nitrogen Atoms | 2 |
Related Pyridin Standards
- 4-[(pyridin-3-yl)amino]benzoic acid (CAS 1249291-07-3)
- 2-Oxo-1-(pyridin-2-ylmethyl)-1,2-dihydropyridine-3-carbaldehyde (CAS 1369322-72-4)
- 2-Oxo-1-(pyridin-3-ylmethyl)-1,2-dihydropyridine-3-carbaldehyde (CAS 1447949-02-1)
- 1,3-Di(pyridin-2-yl)urea (CAS 6268-43-5)
- 2-(Pyridin-4-ylamino)benzoic acid (CAS 34861-30-8)
- 3-(Pyridin-2-ylamino)benzoic acid (CAS 348110-39-4)
- 3-[(pyridin-4-yl)amino]benzoic acid (CAS 89990-32-9)
- 4-(Pyridin-2-ylamino)benzoic acid (CAS 19825-34-4)
Recommended Standards
- 2-(p-Tolyl)pyrimidine-5-carboxylic acid (CAS 65586-74-5)
- 2-(Phenyldiazenyl)benzene-1,3-diol (CAS 67503-46-2)
- 2,2-Dihydroxyazobenzene [Spectrophotometric and fluorimetric reagent for Al, Mg and other metals] (CAS 34379-04-9)
- 1-Cyano-3-oxocyclobutane-1-carboxylic acid (CAS 1342068-60-3)
- Methyl 3-(4-bromophenyl)-2-hydroxypropanoate (CAS 339048-81-6)
- 6-Bromo-5-methylbenzo[d]oxazole (CAS 1268037-03-1)
- (1-Methoxypyren-2-yl)(methyl)sulfane (CAS 1527009-83-1)
- Potassium 4-iodophenyltrifluoroborate (CAS 912350-00-6)
- 2-Amino-6-bromo-4-(tert-butyl)phenol (CAS 328565-18-0)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
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 13829788188 / jacky.chen@cato-chem.com