1-(2-(Bis(4-fluorophenyl)methoxy)ethyl)piperazine dihydrochloride CAS 1956385-33-3
| CAS No. | 1956385-33-3 |
| Molecular Formula | C19H22F2N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-(Bis(4-fluorophenyl)methoxy)ethyl)piperazine dihydrochloride (C19H22F2N2OHCl) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(2-(Bis(4-fluorophenyl)methoxy)ethyl)piperazine dihydrochloride (CAS 1956385-33-3), molecular formula C19H22F2N2OHCl and molecular weight 368.85 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C19H22F2N2O 2*HCl |
| Molecular Weight | 368.85 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 3-[(3-fluorophenyl)methyl]pyrrolidine (CAS 1000198-80-0)
- 3-(3-Fluorophenyl)-3-oxopropanoic acid (CAS 1000530-96-0)
- Ethyl 1-(4-fluorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000573-68-1)
- 1000574-26-4 2-(4-Fluorophenyl)-6-methylthio-4H-thiopyran-4-one MFCD09877819 (CAS 1000574-26-4)
- Ethyl 1-(2-fluorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000575-18-7)
- 100074-04-2 5-(4-Fluorophenyl)-1-pentene MFCD11553774 (CAS 100074-04-2)
- 3-(2-Fluorophenyl)-4-hydroxyfuran-2(5H)-one (CAS 100074-44-0)
- N-[2-(4-fluorophenyl)ethyl]-1H-imidazole-1-carboxamide (CAS 1000931-75-8)
Recommended Standards
- 5-(3-Chloro-4-methylphenyl)nicotinic acid (CAS 1261934-19-3)
- tert-Butyl (S)-(1-hydroxy-2-phenylpropan-2-yl)carbamate (CAS 208938-45-8)
- 5-Amino-1-(5-hydroxypentyl)-4-methylpyridin-2(1h)-one (CAS 1511584-92-1)
- 3-(2-Methyl-5-(trifluoromethoxy)phenyl)propanoic acid (CAS 1373921-10-8)
- 3-Fluoro-5-(pyridin-3-yl)benzaldehyde (CAS 1214389-06-6)
- Vonoprazan Fumarate Impurity 18 (CAS 1883595-37-6)
- n-(6-Bromopyridin-2-yl)benzamide (CAS 1153903-18-4)
- 1-(4-Bromo-2-(prop-2-yn-1-yloxy)phenyl)ethan-1-one (CAS 1548352-99-3)
- 4-Methyl-3-(thiophen-2-yl)-1H-benzo[b][1,4]diazepin-2-amine (CAS 941266-20-2)
- Serpent Peptide (CAS 823202-99-9)
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