5-hydroxy-6-nitro-pyridine-3-carboxylic acid CAS 59288-43-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 59288-43-6 |
| Molecular Formula | C6H10N2O5 |
| Molecular Weight | 190.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-hydroxy-6-nitro-pyridine-3-carboxylic acid (CAS 59288-43-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H10N2O5. Molecular weight: 190.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H10N2O5 |
| Molecular Weight | 190.15 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 5-Ethynyl-1,3-benzenedicarboxylic acid (CAS 432025-97-3)
- 6,8-difluoroquinoline-3-carbonitrile (CAS 71083-55-1)
- 5-(Difluoromethyl)-2,4-dimethoxypyrimidine (CAS 2128733-78-6)
- Spiperone (CAS 749-02-0)
- (R)-3-((tert-Butoxycarbonyl)amino)pentanoic acid (CAS 183990-60-5)
- 3-Fluoro-2'-(trifluoromethyl)-[1,1'-biphenyl]-4-ol (CAS 1261548-05-3)
- 2'-O-Methyl Lactose (Mixture of Diastereomers) (CAS 77667-98-2)
- 4-(2-Bromo-6-(trifluoromethyl)phenyl)morpholine (CAS 1707392-16-2)
- Agomelatine Impurity 49 (CAS CATO-C4X-110849)
- D-[Ser]8-Liraglutide (CAS CATO-C4X-199238)
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