3,5-Difluoro-4-(trifluoromethoxy)benzoic acid CAS 1360438-69-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1360438-69-2 |
| Molecular Formula | C8H3F5O3 |
| Molecular Weight | 242.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Difluoro-4-(trifluoromethoxy)benzoic acid (CAS 1360438-69-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H3F5O3. Molecular weight: 242.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H3F5O3 |
| Molecular Weight | 242.10 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.) | 1991 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 2,4-Difluoro-3-(trifluoromethoxy)benzoic acid (CAS 1119454-13-5)
- 2,3-Difluoro-4-(trifluoromethoxy)benzoic acid (CAS 1309597-49-6)
- 2,3-Difluoro-6-(trifluoromethoxy)benzoic acid (CAS 2244076-73-9)
- 2,6-Difluoro-3-(trifluoromethoxy)benzoic acid (CAS 2244077-26-5)
- 2,6-Difluoro-4-(trifluoromethoxy)benzoic acid (CAS 2244079-72-7)
- 3,6-Difluoro-2-(trifluoromethoxy)benzoic acid (CAS 2244085-97-8)
- 4,6-Difluoro-5-(trimethylsilyl)benzo[c][1,2]oxaborol-1(3H)-ol (CAS 651326-80-6)
- (2,3-Difluoro-4-hexylphenyl)boronic acid (CAS 156684-87-6)
Recommended Standards
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- 2,6-Dichloro-N-(cyclopenta-1,3-dien-1-yl)-N-methylpyrimidin-4-amine (CAS 1332531-17-5)
- 2-(Piperazin-1-yl)-1-(thiophen-2-yl)ethan-1-ol (CAS 634559-60-7)
- [(2-Bromophenyl)methyl](2-methylpropyl)amine hydrochloride (CAS 1240571-57-6)
- N-(2,4-dimethylphenyl)tetrahydro-2H-pyran-4-amine (CAS 1155103-06-2)
- 4-(Cyclopropylmethyl)thiomorpholine 1,1-dioxide (CAS 477858-20-1)
- 3-(Aminomethyl)-3-methylnonan-4-ol (CAS 1542035-16-4)
- 5-phenylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 874764-64-4)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
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