4-Hydroxy-3-methyl-1,8-naphthyridin-2(1H)-one CAS 791825-11-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 791825-11-1 |
| Molecular Formula | C9H8N2O2 |
| Molecular Weight | 176.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy-3-methyl-1,8-naphthyridin-2(1H)-one (CAS 791825-11-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8N2O2. Molecular weight: 176.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H8N2O2 |
| Molecular Weight | 176.17 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-Hydroxy-1-methyl-1,8-naphthyridin-2(1H)-one (CAS 97510-72-0)
- 4-Hydroxy-3-methylbenzofuran-2-carbaldehyde (CAS 99252-19-4)
- 4H-Chromene-2-carboxylic acid (CAS 67283-74-3)
- 1-methyl-3-nitro-1,2,3,4-tetrahydroquinoline-2,4-dione (CAS 1172850-09-7)
- 2-Cyclopropoxy-N-methylisophthalamide (CAS 1243446-01-6)
- 10-Bromo-6,7-dihydro-5H-5,7-methanobenzo[c]imidazo[1,2-a]azepine-2-carboxamide (CAS 1451085-30-5)
- 4,5-Dibromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole-2-carbaldehyde (CAS 1329166-99-5)
- 4-Methylquinolin-8-amine (CAS 62748-01-0)
- 4-Thioxo-3,4-dihydro-[1,2,4]triazino[4,5-b]indazol-1(2H)-one (CAS 91545-23-2)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
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