5-methoxy-2-(trifluoromethoxy)benzoic acid CAS 433330-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 433330-73-5 |
| Molecular Formula | C9H7F3O4 |
| Molecular Weight | 236.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-methoxy-2-(trifluoromethoxy)benzoic acid (CAS 433330-73-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7F3O4. Molecular weight: 236.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7F3O4 |
| Molecular Weight | 236.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related methoxy Standards
- 3-Methoxy-5-(trifluoromethoxy)benzoic acid (CAS 1261442-97-0)
- 3-Methoxy-4-(trifluoromethoxy)benzoic acid (CAS 1261652-99-6)
- 2-Methoxy-5-(trifluoromethoxy)benzoic acid (CAS 191604-88-3)
- 2-Methoxy-3-(trifluoromethoxy)benzoic acid (CAS 433330-71-3)
- 2-Methoxy-4-(trifluoromethoxy)benzoic Acid (CAS 848947-91-1)
- 2-methoxy-6-(trifluoromethoxy)benzoic acid (CAS 433330-72-4)
- 4-Methoxy-2-(trifluoromethoxy)benzoic acid (CAS 886502-37-0)
- 4-Methoxy-3-(trifluoromethoxy)benzoic acid (CAS 647855-22-9)
Recommended Standards
- 5,6-Dichlorobenzo[d]thiazole-2(3H)-thione (CAS 80087-69-0)
- Ethyl 2-formyl-4-(trifluoromethyl)furan-3-carboxylate (CAS 26431-58-3)
- Ethyl 4-oxo-6-(trifluoromethyl)-4H-pyran-2-carboxylate (CAS 924858-98-0)
- 5-(Difluoromethyl)isoxazole-3-carboxylic acid (CAS 1785023-01-9)
- 1-((3,5-Dimethyl-1H-pyrazol-4-yl)sulfonyl)pyrrolidine-3-carboxylic acid (CAS 1404853-95-7)
- 1-(2-Hydrazinyl-4-methylpyrimidin-5-yl)ethan-1-one (CAS 93584-03-3)
- (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(pyridin-2-ylmethyl)propanoic acid (CAS 1260590-58-6)
- Methyl but-3-yn-1-ylglycinate (CAS 1339628-96-4)
- 1-(3-Bromopropoxy)-2-tert-butylbenzene (CAS 414900-40-6)
- CGMP Dependent Kinase Inhibitor Peptide (CAS 82801-73-8)
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