2-Ethylbenzo[d]oxazol-4-amine CAS 477603-35-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477603-35-3 |
| Molecular Formula | C9H10N2O |
| Molecular Weight | 162.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Ethylbenzo[d]oxazol-4-amine (CAS 477603-35-3) pharmaceutical standards reference standard. Molecular formula: C9H10N2O. Molecular weight: 162.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H10N2O |
| Molecular Weight | 162.19 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Ethylbenzo Standards
- 5-Ethylbenzo[d]oxazol-2-amine (CAS 1030574-69-6)
- 2-Ethylbenzo[d]oxazol-6-amine (CAS 855423-35-7)
- 3-Ethylbenzo[d]isoxazol-5-amine (CAS 69491-71-0)
- 4-Ethylbenzo[d]oxazol-5-amine (CAS 208450-40-2)
- 5-Ethylbenzo[b]thiophene (CAS 17514-96-4)
- 5-Ethylbenzo[d]oxazol-2(3H)-one (CAS 151254-40-9)
- 2-Ethylbenzo[d]oxazol-4-ol (CAS 99357-71-8)
- 3-Ethylbenzo[d]isoxazol-6-ol (CAS 66033-93-0)
Recommended Standards
- 2-Ethyl-7-methyl-[1,2,4]triazolo[1,5-c]pyrimidine (CAS 69141-94-2)
- 2-Ethyl-2,3-dihydro-1-benzofuran-3-one (CAS 53614-65-6)
- 2-Ethynyl-1,4-dimethoxybenzene (CAS 22944-08-7)
- 1,4-Bis(trifluoromethyl)-2,5-dibromobenzene (CAS 2375-96-4)
- Methyl 5-bromo-5H-imidazo[2,1-b][1,3]oxazine-2-carboxylate (CAS 1338247-45-2)
- 5-Cyanoisophthalic acid (CAS 23341-13-1)
- 2,5-Bis(benzoyloxy)terephthalic acid (CAS 141405-79-0)
- 4-(3-Bromo-5-fluorophenoxy)butanenitrile (CAS 1379308-56-1)
- 4-{2-[2-(sec-Butyl)phenoxy]ethyl}piperidinehydrochloride (CAS 1219949-26-4)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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