1,4-Dimethoxy-2,3-bis(trifluoromethyl)benzene CAS 105996-53-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 105996-53-0 |
| Molecular Formula | C10H8F6O2 |
| Molecular Weight | 274.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4-Dimethoxy-2,3-bis(trifluoromethyl)benzene (CAS 105996-53-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8F6O2. Molecular weight: 274.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8F6O2 |
| Molecular Weight | 274.16 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1987 |
| Halogen Content | F-containing |
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Recommended Standards
- 1,4-Bis(trifluoromethyl)-2,5-dimethoxybenzene (CAS 105986-63-8)
- 2-((1S,2S)-2-(4-methoxyphenyl)cyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1070797-18-0)
- 7-Bromo-5,5-dimethyl-5H-indeno[1,2-b]pyridine (CAS 1041263-18-6)
- 4-(Azetidin-3-yl)-2-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)morpholine dihydrochloride (CAS 2138003-41-3)
- 1,1,4,4,5,5,8,8-Octamethyl-1,2,3,4,5,6,7,8-octahydroanthracene (CAS 22306-30-5)
- 3,5-Dichloro-2-fluorocinnamic acid (CAS 1807394-71-3)
- Potassium 4-chloro-2-nitrobenzenesulfonate (CAS 78846-20-5)
- 1-Chloro-5-fluoro-4-(methylsulfonyl)-2-nitrobenzene (CAS 1820740-06-4)
- 2-(1-Aminocyclopentyl)-6-ethyl-5-methylpyrimidin-4(1h)-one (CAS 1344269-19-7)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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