5-Chloro-1H-benzo[d][1,3]oxazin-2(4H)-one CAS 1780907-91-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1780907-91-6 |
| Molecular Formula | C8H6ClNO2 |
| Molecular Weight | 183.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Chloro-1H-benzo[d][1,3]oxazin-2(4H)-one (CAS 1780907-91-6) pharmaceutical standards reference standard. Molecular formula: C8H6ClNO2. Molecular weight: 183.59 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H6ClNO2 |
| Molecular Weight | 183.59 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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