2,6-Difluoro-3-(trifluoromethyl)benzoic acid CAS 1048921-49-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1048921-49-8 |
| Molecular Formula | C8H3F5O2 |
| Molecular Weight | 226.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Difluoro-3-(trifluoromethyl)benzoic acid (CAS 1048921-49-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H3F5O2. Molecular weight: 226.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H3F5O2 |
| Molecular Weight | 226.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 3,6-Difluoro-2-(trifluoromethyl)benzoic acid (CAS 111595-72-3)
- 2,5-Difluoro-3-(trifluoromethyl)benzoic acid (CAS 1186195-28-7)
- 2,6-Difluoro-4-(trifluoromethyl)benzoic acid (CAS 1309597-24-7)
- 2,4-Difluoro-3-(trifluoromethyl)benzoic acid (CAS 157337-81-0)
- 2,6-Difluoro-4-(trifluoromethoxy)benzaldehyde (CAS 1799439-11-4)
- 2,3-Difluoro-4-(trifluoromethoxy)benzaldehyde (CAS 2244086-99-3)
- 2,3-Difluoro-4-(trifluoromethyl)benzoic acid (CAS 237424-17-8)
- 2,3-Difluoro-6-(trifluoromethoxy)benzaldehyde (CAS 2244081-97-6)
Recommended Standards
- 2,6-Dichloro-3-ethylquinoline (CAS 1031927-99-7)
- 2,7-Dichloro-3,8-dimethylquinoline (CAS 108097-00-3)
- 2-BROMO-1,3-THIAZOLE-5-CARBOXYLIC ACID 2-BROMO-5-CARBOXYTHIAZOLE 2-BROMO-5-THIAZOLECARBOXYLIC ACID 2-BROMOTHIAZOLE-5-CARBOXYLIC ACID 2-BROMTHIAZOL-5-CARBOXYLIC ACID 54045-74-8 BC004206 (CAS 54045-74-8)
- Ethyl 2-(trifluoromethoxy)benzoate (CAS 773134-80-8)
- (4R)-2-[[3,5-Bis[[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]methyl]-2,4,6-trimethylphenyl]methyl]-4,5-dihydro-4-methyloxazole (CAS 774577-29-6)
- 2,5-Diethoxy-N-(2-(3-(4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl)ethyl)benzenesulfonamide (CAS 921831-92-7)
- 3-(Benzyloxy)-4-hydroxy-5-nitrobenzaldehyde (CAS 312327-13-2)
- (5-(Trifluoromethyl)pyridine-2,3-diyl)dimethanol (CAS 905273-63-4)
- (R)-1-(3-bromo-4-methylphenyl)-2-methylpropan-1-amine (CAS 1213859-12-1)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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