5-Ethoxy-1,2-difluoro-3-methylbenzene CAS 1803790-28-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1803790-28-4 |
| Molecular Formula | C9H10F2O |
| Molecular Weight | 172.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Ethoxy-1,2-difluoro-3-methylbenzene (CAS 1803790-28-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H10F2O. Molecular weight: 172.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H10F2O |
| Molecular Weight | 172.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
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Recommended Standards
- 2,2-Difluoro-2-(p-tolyl)ethanol (CAS 1783961-43-2)
- (2-(1,1-Difluoroethyl)phenyl)methanol (CAS 1783383-15-2)
- 2,6-Difluoro-4-propylphenol (CAS 183244-98-6)
- (5-Chloro-2-(methylamino)phenyl)(cyclohexyl)methanone (CAS 122908-18-3)
- 3-(2-Methoxyphenyl)but-2-enenitrile (CAS 1251474-62-0)
- Tert-butyl (4-amino-2-methylbutan-2-yl)carbamate (CAS 880100-43-6)
- 2-Methoxy-2-methylbutanenitrile (CAS 145550-55-6)
- 2-Amino-4,5-bis(4-methoxyphenyl)thiazole (CAS 24827-38-1)
- Raspberry Ketone Glucoside (CAS 38963-94-9)
- D-Ile12-Tirzepatide (CAS CATO-CPTD788921)
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