2,3-dihydro-1-benzoxepine CAS 14949-49-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14949-49-6 |
| Molecular Formula | C6H8N2O4 |
| Molecular Weight | 172.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2,3-dihydro-1-benzoxepine (CAS 14949-49-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H8N2O4. Molecular weight: 172.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H8N2O4 |
| Molecular Weight | 172.14 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
Related dihydro Standards
- 1,2-Dihydro-1,2,4,5-tetrazine-3,6-dicarboxylic acid (CAS 3787-09-5)
- 2-Oxo-2,3-dihydro-1H-imidazole-4,5-dicarboxylic acid (CAS 69579-38-0)
- 2-(2-Oxo-2,3-dihydro-1h-indol-3-yl)acetonitrile (CAS 54744-66-0)
- 2,3-Dihydro-1H-benzo[d]pyrrolo[1,2-a]imidazol-1-one (CAS 19950-82-4)
- 2-Oxo-3,4-dihydro-2H-quinolizine-1-carbonitrile (CAS 446826-63-7)
- 1,4-Dihydro-5,8-dimethyl-1,4-epoxynaphthalene (CAS 123674-31-7)
- 1-(2,3-Dihydro-1h-inden-1-yl)prop-2-en-1-one (CAS 1479904-80-7)
- 1,4-Dihydro-6,7-dimethyl-1,4-epoxynaphthalene (CAS 19061-36-0)
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