2-((3,4-Dimethoxybenzyl)amino)-1,1-bis(4-fluorophenyl)ethan-1-ol CAS 338771-06-5
| CAS No. | 338771-06-5 |
| Molecular Formula | C23H23F2NO3 |
| Molecular Weight | 399.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-((3,4-Dimethoxybenzyl)amino)-1,1-bis(4-fluorophenyl)ethan-1-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-((3,4-Dimethoxybenzyl)amino)-1,1-bis(4-fluorophenyl)ethan-1-ol (CAS 338771-06-5) is a high-purity analytical reference standard with the molecular formula C23H23F2NO3 and a molecular weight of 399.43 g/mol.
2-((3,4-Dimethoxybenzyl)amino)-1,1-bis(4-fluorophenyl)ethan-1-ol (C23H23F2NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C23H23F2NO3 |
| Molecular Weight | 399.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-[(2R)-2-hydroxy-3-[2,3,5,6-tetradeuterio-4-(3-oxomorpholin-4-yl)anilino]propyl]isoindole-1,3-dione (CAS 1329838-35-8)
- Flupentixol Impurity 19 (CAS CATO-C4X-189519)
- Letermovir impurity 113 (CAS CATO-C4X-2915113)
- Fruquintinib-d6 (CAS 2978508-76-6)
- tert-Butyl 4-bromo-3-(trifluoromethyl)benzoate (CAS 1540336-32-0)
- Methyl 3-((3-cyanobenzyl)thio)butanoate (CAS 1424395-85-6)
- 3-Cyclohexyl-5-(pyrrolidin-3-yl)-1,2,4-oxadiazole (CAS 1344243-68-0)
- 3-[2-Chloro-4-(4-chlorophenoxy)phenyl]-N-(4-chlorophenyl)-1H-pyrazole-1-carboxamide (CAS 321522-25-2)
- 2-((Cyclohex-3-en-1-ylmethyl)amino)cyclohexan-1-ol (CAS 1249074-36-9)
- (2-Chloro-3,4-dimethoxyphenyl)methanamine hydrochloride (CAS 2504202-01-9)
- 5-methyl-2-(1H-pyrrol-1-yl)benzoic acid (CAS 133662-26-7)
- Ethyl 2-(2-(4-methoxyphenyl)quinoline-4-carboxamido)-4,5-dimethylthiophene-3-carboxylate (CAS 337503-93-2)
- Tretracosyl Acetate (CAS 822-29-7)
- Exenatide Acetate (CAS 141732-76-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com