6-Methyl-2-(pyridin-3-yl)-4H-benzo[d][1,3]oxazin-4-one CAS 946202-40-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 946202-40-0 |
| Molecular Formula | C14H10N2O2 |
| Molecular Weight | 238.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Methyl-2-(pyridin-3-yl)-4H-benzo[d][1,3]oxazin-4-one (CAS 946202-40-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H10N2O2. Molecular weight: 238.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H10N2O2 |
| Molecular Weight | 238.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 6-Hydroxy-2-(naphthalen-1-yl)pyrimidin-4(1H)-one (CAS 89508-88-3)
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- 6-(Boc-amino)nicotinic Acid (CAS 231958-14-8)
- Benzyl (1s,3s)-3-hydroxy-1-methylcyclobutane-1-carboxylate (CAS 1392803-24-5)
- 2-(6-Bromo-4-methylpyridin-2-yl)ethan-1-amine (CAS 1393530-97-6)
- 1-Bromo-3-(bromomethyl)-4-fluoro-2-(trifluoromethyl)benzene (CAS 2091622-35-2)
- Benzyl 1-(fluoromethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-ene-1-carboxylate (CAS 1818868-51-7)
- 2-Methyl-3-(2,4,5-trimethylphenyl)propanoic acid (CAS 91970-09-1)
- a-Neoendorphin (1-8) (H-4415.0005) (CAS 83339-89-3)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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