2,6-Dinitro-3-pyridinol CAS 15128-91-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15128-91-3 |
| Molecular Formula | C5H3N3O5 |
| Molecular Weight | 185.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,6-Dinitro-3-pyridinol (CAS 15128-91-3) pharmaceutical standards reference standard. Molecular formula: C5H3N3O5. Molecular weight: 185.09 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H3N3O5 |
| Molecular Weight | 185.09 g/mol |
| Appearance | Off-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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 3 |
Related Dinitro Standards
- 3,5-Dinitro-4-pyridinol (CAS 10425-71-5)
- 3,5-Dinitro-1,4-dihydropyridin-4-one (CAS 19872-96-9)
- 2, 3-Dinitro-Pyridine-4-Amine (CAS 1805397-64-1)
- 201595-60-0 1,3-Dinitro(~13~C_6_)benzene DTXSID10583995 (CAS 201595-60-0)
- 2,4-Dinitro-m-xylene (CAS 603-02-1)
- 4,6-Dinitro-o-toluidine (CAS 7477-94-3)
- 4-Methyl-3,5-dinitro-1h-pyrazole (CAS 1246853-06-4)
- 1-Methyl-4,5-dinitro-1H-imidazole (CAS 19183-15-4)
Recommended Standards
- 2-Hydroxy-3,5-dinitropyridine (CAS 2980-33-8)
- Lithium 5-(difluoromethyl)thiazole-2-carboxylate (CAS 2248333-53-9)
- H-D-Ser(PO3H2)-OH (CAS 73913-63-0)
- 1-Ethyl-3-isobutyl-1h-pyrazole-5-carboxylic acid (CAS 1015845-75-6)
- 4’-Methyl-[2,2’-bipyridine]-4-carbaldehyde (CAS 104704-09-8)
- Bendamustine Impurity N25 (CAS 898224-95-8)
- N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N'-methylnicotinohydrazide (CAS 1024115-40-9)
- Benzyl 4-cyano-3,3-dimethylpiperidine-1-carboxylate (CAS 2306272-01-3)
- (S)-3-amino-2-(3-methoxybenzyl)propanoic acid (CAS 1260586-92-2)
- Tetrapeptide-30/Tegopep (CAS 1036207-61-0)
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