69563-88-8 Benzenamine, 4,4'-((2,2,2-trifluoro-1-(trifluoromethyl)ethylidene)bis(4,1-phenyleneoxy))bis- 4-BDAF 2,2-Bis(4-(4-aminophenoxy)phenyl)hexafluoropropane 4,4'-((2,2,2-Trifluoro-1-(trifluoromethyl)ethylidene)bis(4,1-phenyleneoxy))bisbenzenamine CAS 69563-88-8
| CAS No. | 69563-88-8 |
| Molecular Formula | C27H20F6N2O2 |
| Molecular Weight | 518.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 69563-88-8 Benzenamine, 4,4'-((2,2,2-trifluoro-1-(trifluoromethyl)ethylidene)bis(4,1-phenyleneoxy))bis- 4-BDAF 2,2-Bis(4-(4-aminophenoxy)phenyl)hexafluoropropane 4,4'-((2,2,2-Trifluoro-1-(trifluoromethyl)ethylidene)bis(4,1-phenyleneoxy))bisbenzenamine (CAS 69563-88-8), a certified reference material (molecular formula C27H20F6N2O2, MW 518.45 g/mol) for analytical method development and quality control.
The molecular framework of 69563-88-8 Benzenamine, 4,4'-((2,2,2-trifluoro-1-(trifluoromethyl)ethylidene)bis(4,1-phenyleneoxy))bis- 4-BDAF 2,2-Bis(4-(4-aminophenoxy)phenyl)hexafluoropropane 4,4'-((2,2,2-Trifluoro-1-(trifluoromethyl)ethylidene)bis(4,1-phenyleneoxy))bisbenzenamine (C27H20F6N2O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C27H20F6N2O2 |
| Molecular Weight | 518.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- O-Desmethyl Quinine (CAS 524-63-0)
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- (4-(Isopentyloxy)phenyl)methanol (CAS 3243-37-6)
- 3-(dimethylamino)-1-(3-iodo-1-isopropyl-1H-pyrazol-4-yl)prop-2-en-1-one (CAS 1269440-51-8)
- Tegoprazan Impurity 22 (CAS CATO-C4X-229722)
- 2,4-Dichloro-5-(difluoromethyl)pyrimidine (CAS 1807617-94-2)
- (E)-4-(3,7-Dimethylocta-2,6-dien-1-yl)-1H-pyrrole-2-carboxylic acid (CAS 144314-68-1)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
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