4-Hydroxy-6-methyl-3-nitropyridin-2(1H)-one CAS 4966-90-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4966-90-9 |
| Molecular Formula | C6H6N2O4 |
| Molecular Weight | 170.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Hydroxy-6-methyl-3-nitropyridin-2(1H)-one (CAS 4966-90-9) pharmaceutical standards reference standard. Molecular formula: C6H6N2O4. Molecular weight: 170.12 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H6N2O4 |
| Molecular Weight | 170.12 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Hydroxy Standards
- 6-hydroxy-2-methoxypyrimidine-4-carboxylic acid (CAS 1123546-30-4)
- 4-Hydroxy-6-methoxypyrimidine-2-carboxylic acid (CAS 1785505-43-2)
- 4-Hydroxy-2-methyl-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid (CAS 1936230-27-1)
- 4-Hydroxy-6-methyl-5-nitropyridin-2(1H)-one (CAS 88499-61-0)
- methyl 4-hydroxy-6-oxo-1H-pyridazine-3-carboxylate (CAS 372118-00-8)
- Methyl 5-hydroxy-4-oxo-4H-pyran-2-carboxylate (CAS 49652-51-9)
- 439109-81-6 6-Hydroxy-1-methyl-2-oxo-1,2-dihydro-4-pyrimidinecarboxylic acid MFCD00244509 (CAS 439109-81-6)
- 2-Hydroxy-3-sulfopropanoic acid (CAS 38769-05-0)
Recommended Standards
- 4H-Pyran-2,6-dicarboxylic acid (CAS 23047-07-6)
- 4,6-Difluorobenzo[d]isoxazol-3-amine (CAS 268734-41-4)
- 4-Methoxy-5-nitro-1H-pyridin-2-one (CAS 607373-82-0)
- 4-ethyl-4-(pyrrolidin-1-yl)piperidine (CAS 2060034-44-6)
- tert-Butyl (4-cyano-1-methyl-1H-pyrazol-5-yl)carbamate (CAS 1403780-92-6)
- 8(Z),10(E),12(Z)-Octadecatrienoic Acid (CAS 18961-59-6)
- 2H,3H,5H,6H,8H-[1,2,4]Triazolo[3,4-c]morpholine-3-thione (CAS 18596-87-7)
- 3’,4’-Dihydroxy Flurbiprofen (CAS 66067-41-2)
- Methyl N-phenylcarbamate (CAS 2603-10-3)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
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