1-Methoxy-3-(trifluoromethoxy)benzene CAS 142738-94-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 142738-94-1 |
| Molecular Formula | C8H7F3O2 |
| Molecular Weight | 192.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methoxy-3-(trifluoromethoxy)benzene (CAS 142738-94-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7F3O2. Molecular weight: 192.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7F3O2 |
| Molecular Weight | 192.14 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
Related Methoxy Standards
- 2-Methoxy-4-(trifluoromethyl)phenol (CAS 1027888-79-4)
- 3-Methoxy-2-(trifluoromethyl)phenol (CAS 106877-39-8)
- 5-Methoxy-2-(trifluoromethyl)phenol (CAS 106877-40-1)
- 3-Methoxy-4-(trifluoromethyl)phenol (CAS 106877-41-2)
- 2-Methoxy-6-(trifluoromethyl)phenol (CAS 116314-59-1)
- 2-Methoxy-3-(trifluoromethyl)phenol (CAS 1214334-48-1)
- 4-Methoxy-5-(trifluoromethyl)pyridin-2-amine (CAS 1227571-99-4)
- 3-Methoxy-4-(trifluoromethyl)pyridin-2-amine (CAS 1227581-88-5)
Recommended Standards
- 3-(2,2,2-Trifluoroacetyl)bicyclo[3.1.0]hexan-2-one (CAS 1417985-08-0)
- 1-Ethyl-5-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde (CAS 1443279-54-6)
- 2-(2,2,2-trifluoroacetyl)bicyclo[3.1.0]hexan-3-one (CAS 1417982-75-2)
- 4-Bromo-3-(bromomethyl)benzoic acid (CAS 887757-31-5)
- 2,2-Diethoxyethanol (CAS 621-63-6)
- Urolithin M5 (CAS 91485-02-8)
- 4-(MEthanesulfonylmethyl)-n-propylbenzamide (CAS 1182050-90-3)
- 7-Oxabicyclo[2.2.1]heptane-2-carbaldehyde (CAS 878167-02-3)
- (S)-1-(3,5-dibromophenyl)-2-methoxyethan-1-amine (CAS 1269956-54-8)
- Amyloid Precursor Frameshift Mutant C-Terminal Peptide trifluoroacetate salt (CAS 189125-14-2)
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