1-{Phenyl[4-(trifluoromethyl)phenyl]methyl}piperazine Oxalate CAS 1177280-32-8
| CAS No. | 1177280-32-8 |
| Molecular Formula | C18H19F3N2 |
| Molecular Weight | N/A |
| 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.
1-{Phenyl[4-(trifluoromethyl)phenyl]methyl}piperazine Oxalate (CAS 1177280-32-8) is a high-purity analytical reference standard with the molecular formula C18H19F3N2C2H2O4 and a molecular weight of 410.39 g/mol.
1-{Phenyl[4-(trifluoromethyl)phenyl]methyl}piperazine Oxalate (C18H19F3N2C2H2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C18H19F3N2 C2H2O4 |
| Molecular Weight | 410.39 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Phenyl Standards
- 3-(4-(Trifluoromethyl)phenyl)pyrrolidin-3-ol hydrochloride (CAS 1000198-74-2)
- 3-(4-(Trifluoromethyl)phenyl)pyrrolidine (CAS 1000198-76-4)
- (2-Methyl-4-(trifluoromethyl)thiazol-5-yl)methanol (CAS 1000339-72-9)
- methyl 3-((4-(trifluoromethyl)piperidin-1-yl)methyl)benzoate (CAS 1000339-86-5)
- methyl 4-(2-(4-(trifluoromethyl)piperidin-1-yl)ethoxy)benzoate (CAS 1000339-87-6)
- 2-(4-(trifluoromethyl)piperidin-1-yl)thiazole-5-carbaldehyde (CAS 1000339-88-7)
- 3-(2-(4-(trifluoromethyl)piperidin-1-yl)ethyl)benzaldehyde (CAS 1000339-89-8)
- 4-(2-(4-(trifluoromethyl)piperidin-1-yl)acetyl)-1H-pyrrole-2-carbaldehyde (CAS 1000339-90-1)
Recommended Standards
- 2-Fluoro-1-isopropoxy-3-methoxybenzene (CAS 1369918-05-7)
- N-(pyridin-4-ylmethyl)piperidine-4-carboxamide (CAS 429635-58-5)
- 1-(3-Nitro-4-(phenylthio)phenyl)ethan-1-one (CAS 92163-78-5)
- 2-Propenoic acid, polymer with ethene, ester with (dimethylamino)-2-methylpropanol (CAS 69029-32-9)
- 5-((Ethylamino)methyl)-4-methylisoxazol-3(2H)-one (CAS 91305-13-4)
- Tert-butyl ((3,3-difluoropyrrolidin-2-yl)methyl)carbamate (CAS 2306272-62-6)
- 2-Acetyl-N-(5-(N,N-dimethylsulfamoyl)-2-methylphenyl)hydrazine-1-carbothioamide (CAS 473601-06-8)
- Ethynyl(phenyl)sulfane (CAS 6228-98-4)
- 2-(4-Chlorophenoxy)-2-methyl-1-methylethyl Ester Propanoic Acid (CAS 64416-88-2)
- 110207-62-0 Acetyl-Cholecystokinin Octapeptide (2-8) (sulfated) MFCD00133565 (CAS 110207-62-0)
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