1,4-Bis(trifluoromethyl)-2,5-dihydroxybenzene CAS 203579-41-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 203579-41-3 |
| Molecular Formula | C8H4F6O2 |
| Molecular Weight | 246.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,4-Bis(trifluoromethyl)-2,5-dihydroxybenzene (CAS 203579-41-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H4F6O2. Molecular weight: 246.11 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H4F6O2 |
| Molecular Weight | 246.11 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | F-containing |
Related Bis Standards
- 1,4-Bis(trifluoromethyl)-2,3-dihydroxybenzene (CAS 1805519-27-0)
- 1-(3,5-Bis(trifluoromethyl)-1H-pyrazol-1-yl)ethan-1-one (CAS 244187-01-7)
- 5-methyl-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 1038261-10-7)
- 7-Methyl-2-trifluoromethyl-[1,2,4]triazolo[1,5-a]-pyrimidine-6-carboxylic acid (CAS 924846-75-3)
- Methyl 7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylate (CAS 473994-46-6)
- N-(5-(Trifluoromethyl)-1H-1,2,4-triazol-3-yl)furan-2-carboxamide (CAS 499227-55-3)
- 2,5-Bis(trifluoromethyl)benzenethiol (CAS 1028328-58-6)
- (R)-6-(Trifluoromethyl)chromane-3-carboxylic acid (CAS 1260603-28-8)
Recommended Standards
- 1,3-Bis(trifluoromethoxy)benzene (CAS 660-31-1)
- 1,5-Dimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-2-carbonitrile (CAS 863868-49-9)
- 1-(4-(4,4,6-Trimethyl-1,3,2-dioxaborinan-2-yl)phenyl)ethan-1-one (CAS 934558-34-6)
- Methyl 2,4-difluoro-3-methoxyphenylacetate (CAS 1803729-77-2)
- 3-chloro-5-(2,4-dichlorophenyl)-4-methyl-4H-1,2,4-triazole (CAS 162693-32-5)
- 1-(4-Bromophenyl)-2,3-butadien-1-one (CAS 378186-96-0)
- (2-Hydroxy-3-methylphenyl)boronic acid (CAS 259209-22-8)
- tert-Butyl (6-(hydroxymethyl)pyrimidin-4-yl)carbamate (CAS 954097-20-2)
- 2-Fluoro-N-(thiazol-4-ylmethyl)aniline (CAS 1251388-17-6)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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