2,2-Bis(4-hydroxyphenyl)-2-[4-(trifluoromethyl)phenyl]trifluoroethane CAS 874438-52-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 874438-52-5 |
| Molecular Formula | C21H14F6O2 |
| Molecular Weight | 412.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,2-Bis(4-hydroxyphenyl)-2-[4-(trifluoromethyl)phenyl]trifluoroethane (CAS 874438-52-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H14F6O2. Molecular weight: 412.33 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H14F6O2 |
| Molecular Weight | 412.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Bis Standards
- 3-(4-Hydroxyphenyl)-N'-[(1E)-(4-methylphenyl)methylidene]-2-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanehydrazide (CAS 477889-59-1)
- N-(2-(5-(2-Hydroxyphenyl)-1-pivaloyl-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (CAS 923107-20-4)
- 2-((5-(4-Hydroxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(o-tolyl)acetamide (CAS 332906-60-2)
- 1-(4-Hydroxyphenyl)-5-methyl-2-(3-(4-(4-methylpyridin-2-yl)piperazin-1-yl)propyl)-1H-pyrazol-3(2H)-one (CAS 104416-71-9)
- 1-(4-Hydroxyphenyl)-2-phenyl-4-(2-(phenylthio)ethyl)pyrazolidine-3,5-dione (CAS 1174-98-7)
- (3AR)-5-(2-hydroxyphenyl)-3a-methyl-6-[3-(trifluoromethyl)benzoyl]-octahydropyrrolo[2,3-b]pyrrol-2-one (CAS 956964-50-4)
- 1-(4-Hydroxyphenyl)-2-phenyl-4-(2-(phenylsulfinyl)ethyl)pyrazolidine-3,5-dione (CAS 28169-31-5)
- Benzyl (4-(4-(4-Hydroxyphenyl)piperazin-1-yl)phenyl)carbamate (CAS 864685-20-1)
Recommended Standards
- 1-(3,4-Dichlorobenzyl)-N'-(thiophene-2-carbonyl)piperidine-4-carbohydrazide (CAS 478078-41-0)
- 2,5-Dichloro-N-(5,6-dimethyl-1-propyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338423-78-2)
- Prucalopride Impurity 22 (CAS CATO-C4X-103822)
- Adenosine-5-diphosphate trisodium salt (CAS 2092-65-1)
- 2-Bromo-6-iodo-4-methylaniline (CAS 289038-12-6)
- 1-Butyl-3-phenylimidazolidine (CAS 23954-02-1)
- 3-Chloro-5-hydroxypicolinonitrile (CAS 1262860-70-7)
- delta-Damascone (CAS 57378-68-4)
- Bicyclo[3.2.2]nonane-1,5-dicarboxylicacid (CAS 46368-93-8)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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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