3-Hydroxy-2-pyridinecarboxylic Acid CAS 874-24-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 874-24-8 |
| Molecular Formula | C6H5NO3 |
| Molecular Weight | 139.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxy-2-pyridinecarboxylic Acid (CAS 874-24-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H5NO3. Molecular weight: 139.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H5NO3 |
| Molecular Weight | 139.11 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 3-Hydroxy-4-pyridinecarboxylic acid, 97% (CAS 10128-71-9)
- 5-Hydroxy-Pyrazinamide (CAS 13924-96-4)
- 4-Hydroxy-3-pyridinecarboxylic Acid (CAS 609-70-1)
- 5-Hydroxy Nicotinic Acid (CAS 27828-71-3)
- 6-Hydroxy-2-pyridinecarboxylic Acid (CAS 19621-92-2)
- 2-Hydroxy-4,4,4-trifluorobutyronitrile (CAS 912578-73-5)
- 5-Hydroxy-2-methoxy-4-methylpyridine (CAS 1086389-80-1)
- 3-Hydroxy-3-(tetrahydrofuran-2-yl)acrylonitrile (CAS 1221820-97-8)
Recommended Standards
- Nicotinic Acid-6-Hydroxy (CAS 5006-66-6)
- Favipiravir Desfluoro Impurity (CAS 55321-99-8)
- Nicotinic Acid N-Oxide (CAS 2398-81-4)
- 3-Chloro-2-(2-methyl-1-piperidinyl)-5-(trifluoromethyl)pyridine (CAS 1220029-27-5)
- 2,4'-Bipyrimidine (CAS 87780-79-8)
- (R)-1-(4-Fluorophenoxy)propan-2-ol (CAS 307532-03-2)
- Ethyl 5-methylpyrazolo[1,5-a]pyrimidine-7-carboxylate (CAS 145371-72-8)
- 1-(3-Methoxyphenyl)hexan-2-amine (CAS 195731-20-5)
- 4-Methoxy-2-oxobicyclo[2.2.2]octane-1-carboxylic acid (CAS 81687-89-0)
- Fragment-[3-31]-Semaglutide (CAS CATO-C4X-2226113)
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