7-Methyl-1,7-naphthyridin-8(7H)-one CAS 19693-56-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19693-56-2 |
| Molecular Formula | C9H8N2O |
| Molecular Weight | 160.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7-Methyl-1,7-naphthyridin-8(7H)-one (CAS 19693-56-2) pharmaceutical standards reference standard. Molecular formula: C9H8N2O. Molecular weight: 160.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H8N2O |
| Molecular Weight | 160.17 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 2-Methyl-1,5-naphthyridin-4(1H)-one (CAS 10261-83-3)
- 8-methyl-1,5-naphthyridin-4-ol (CAS 1099792-23-0)
- 6-Methyl-2,7-naphthyridin-1(2H)-one (CAS 1211594-51-2)
- 5-Methyl-1,8-naphthyridin-4-ol (CAS 1219815-52-7)
- 7-methyl-1,5-naphthyridin-4-ol (CAS 1232433-11-2)
- (1,8-Naphthyridin-2-yl)methanol (CAS 125902-27-4)
- (1,5-Naphthyridin-3-yl)methanol (CAS 1261365-54-1)
- 1-Methyl-1,6-naphthyridin-2(1H)-one (CAS 148244-93-3)
Recommended Standards
- 6-Methyl-1,6-naphthyridin-5(6H)-one (CAS 19693-54-0)
- (1-Amino-1-oxopropan-2-yl)-L-alanine (CAS 81620-65-7)
- 5-Fluoro-2-(methylsulfinyl)pyrimidine (CAS 1967005-91-9)
- (R)-5-(5-Amino-3,3-difluoropiperidin-1-yl)-N-(3-(difluoromethyl)-1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidine-3-carboxamide (CAS 1710554-33-8)
- 5-(3-Trifluoromethyl-phenyl)-2H-pyrazol-3-ylamine (CAS 209224-91-9)
- 3-Bromo-5,8-dichloroquinolin-2-amine (CAS 1447957-99-4)
- 3,3-Dimethyl-2-phenyl-1,2,3,4-tetrahydroquinoline-6-carboxylic acid (CAS 1343461-66-4)
- Cefamandole Nafate EP Impurity A (CAS CATO-C4X-122131)
- Apixaban Impurity 155 (CAS 1928718-22-2)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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