4-((2,3-Dihydro-2-methyl-6-nitro-3-oxobenzo[b][1,4]oxazin-4-yl)methyl)benzonitrile CAS 1159978-65-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1159978-65-0 |
| Molecular Formula | C17H13N3O4 |
| Molecular Weight | 323.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-((2,3-Dihydro-2-methyl-6-nitro-3-oxobenzo[b][1,4]oxazin-4-yl)methyl)benzonitrile (CAS 1159978-65-0) pharmaceutical standards reference standard. Molecular formula: C17H13N3O4. Molecular weight: 323.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H13N3O4 |
| Molecular Weight | 323.30 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1-Methyl-4-(4-nitrobenzylidene)-2-phenylpyrazolidine-3,5-dione (CAS 106584-29-6)
- 4-(2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)hydrazono)-2-phenyloxazol-5(4H)-one (CAS 1173388-07-2)
- 6-(4-Carboxyphenyl)-3-hydroxy-2-methylquinoline-4-carboxylic acid (CAS 106077-37-6)
- 5-CHloro-2-(cyclopentylsulfanyl)pyridine (CAS 1488038-28-3)
- 2-(4-Chloro-3-nitrophenyl)-1H-indole-3-carbaldehyde (CAS 918482-43-6)
- 1-Bromo-8-(difluoromethoxy)naphthalene (CAS 1261491-76-2)
- Methyl 5-chloro-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 934361-39-4)
- 2-Bromo-6-fluorophenoxyacetic acid (CAS 1782905-40-1)
- Methyl 4-butoxy-3-iodobenzoate (CAS 1131614-42-0)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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