6-Methyl-1,6-naphthyridin-5(6H)-one CAS 19693-54-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19693-54-0 |
| Molecular Formula | C9H8N2O |
| Molecular Weight | 160.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Methyl-1,6-naphthyridin-5(6H)-one (CAS 19693-54-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H8N2O. Molecular weight: 160.17 g/mol. Batch-specific COA and technical support are available on request.
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
- 5-Fluoro-2-(methylsulfinyl)pyrimidine (CAS 1967005-91-9)
- 7-Methyl-1,7-naphthyridin-8(7H)-one (CAS 19693-56-2)
- (2R)-Methyl 5-methoxytetrahydrofuran-2-carboxylate (CAS 195067-08-4)
- tert-Butyl 4-(2-chloropyrimidin-4-yl)-2-methylpiperazine-1-carboxylate (CAS 1261230-38-9)
- 2-Bromo-4-(2-cyanophenyl)-1-butene (CAS 731772-67-1)
- 2-(Ethylsulfanyl)acetonitrile (CAS 53250-09-2)
- 4-(Benzyloxy)-3,3-difluoropiperidine (CAS 1206540-59-1)
- 2-Isopropylpiperazine (CAS 84468-53-1)
- Quinoline-2-sulfonyl chloride (CAS 193634-32-1)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
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