3-Nitrodibenzo[b,f][1,4]oxazepin-11(10H)-one CAS 16398-23-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16398-23-5 |
| Molecular Formula | C13H8N2O4 |
| Molecular Weight | 256.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Nitrodibenzo[b,f][1,4]oxazepin-11(10H)-one (CAS 16398-23-5) pharmaceutical standards reference standard. Molecular formula: C13H8N2O4. Molecular weight: 256.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H8N2O4 |
| Molecular Weight | 256.21 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.) | 1961 |
| Nitrogen Atoms | 2 |
Related Nitrodibenzo Standards
- 2-Nitrodibenzo[b,f][1,4]oxazepin-11(10H)-one (CAS 16398-16-6)
- 1-(7-Nitrodibenzo[b,d]furan-2-yl)ethan-1-one (CAS 173846-17-8)
- 3-Nitrodibenzo[b,f]oxepin-1-amine (CAS 361374-55-2)
- N-(2-Nitrodibenzo[b,d]furan-3-yl)acetamide (CAS 105975-18-6)
- N-(3-nitrodibenzo[b,d]furan-2-yl)acetamide (CAS 857785-14-9)
- 3-Nitrodibenzo[b,d]thiophene (CAS 94764-55-3)
- 3-Nitrodibenzo[b,f]oxepine-1-carboxylic acid (CAS 696620-16-3)
- 1-(2-Nitrodibenzo[b,f][1,4]oxazepin-10(11H)-yl)ethan-1-one (CAS 103248-97-1)
Recommended Standards
- 2-(3,3-Difluoropyrrolidin-1-yl)-5-nitrobenzaldehyde (CAS 1707357-81-0)
- 3-Ethyl 4,5-dimethyl 1H-pyrazole-3,4,5-tricarboxylate (CAS 16314-74-2)
- 1713160-83-8 4-(3,3-Difluoropyrrolidin-1-yl)-3-nitrobenzaldehyde (CAS 1713160-83-8)
- 1-Benzyl-4-hydrazinylpiperidine (CAS 180696-11-1)
- 3-(Adamantan-1-yloxy)propan-1-ol (CAS 359827-31-9)
- Neratinib Impurity 2 (CAS 1144516-20-0)
- 2-hydroxy-2-methyl-3-(2-oxo-1,2-dihydropyridin-1-yl)propanoic acid (CAS 1343767-07-6)
- N-Allyl-N-(4-bromophenyl)acetamide (CAS 119561-02-3)
- 7-Fluoroisoquinoline-3-carboxylic acid hydrochloride (CAS 482374-62-9)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
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