2-Methyl-4-(trifluoromethyl)furan-3-carboxylic acid CAS 26431-53-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26431-53-8 |
| Molecular Formula | C7H5F3O3 |
| Molecular Weight | 194.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Methyl-4-(trifluoromethyl)furan-3-carboxylic acid (CAS 26431-53-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5F3O3. Molecular weight: 194.11 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5F3O3 |
| Molecular Weight | 194.11 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | F-containing |
Related Methyl Standards
- N-[3-(Trifluoromethyl)-1,2-oxazol-5-yl]acetamide (CAS 110235-22-8)
- 1-Methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 113100-53-1)
- 5-trifluoromethyl-2h-pyraZole-3-carboxylic acid hydrazide (CAS 1159770-06-5)
- 4-Methyl-5-(trifluoromethyl)-1H-imidazole-2-carboxylic acid (CAS 1171125-38-4)
- 1-Methyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 119083-00-0)
- 1-methyl-4-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid (CAS 1198436-63-3)
- Methyl 4-(trifluoromethyl)furan-2-carboxylate (CAS 1216095-28-1)
- Methyl 5-(trifluoromethyl)-1H-imidazole-2-carboxylate (CAS 1283721-24-3)
Recommended Standards
- 2,3-Diamino-6-(trifluoromethyl)-4(3H)-pyrimidinone (CAS 95095-71-9)
- 3-Methyl-5-(trifluoromethyl)pyrimidine-2,4(1H,3H)-dione (CAS 85199-76-4)
- 2,2,2-Trifluoroethyl 1H-imidazole-1-carboxylate (CAS 81265-32-9)
- 1-BOC-7-Methoxyindole (CAS 1215205-77-8)
- (R)-Terazosin (CAS 109351-34-0)
- Atosiban Impurity 88 (CAS CATO-C4X-229388)
- 1-Methyl-3-(morpholin-2-ylmethyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one hydrochloride (CAS 83913-04-6)
- trans-4-(Hydroxymethyl)cyclohexanecarbonitrile (CAS 101478-67-5)
- (2R,3S,4S,5S,6R)-2-(((2R,3S,4S,5R,6R)-3,5-dihydroxy-2-(4-nitrophenoxy)-6-((((2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-4-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 443346-78-9)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com