2-(4-(3-Chlorophenyl)piperazin-1-yl)-1-phenylethan-1-ol CAS 95125-91-0
| CAS No. | 95125-91-0 |
| Molecular Formula | C18H21ClN2O |
| Molecular Weight | 316.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2-(4-(3-Chlorophenyl)piperazin-1-yl)-1-phenylethan-1-ol (CAS 95125-91-0), a certified reference material (molecular formula C18H21ClN2O, MW 316.83 g/mol) for analytical method development and quality control.
2-(4-(3-Chlorophenyl)piperazin-1-yl)-1-phenylethan-1-ol (C18H21ClN2O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C18H21ClN2O |
| Molecular Weight | 316.83 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 1-(4-Chlorophenyl)-2-(4-phenylpiperazin-1-yl)ethan-1-ol (CAS 3454-33-9)
- 4-(4-Chlorophenyl)-1-(4-methoxyphenyl)-1h-imidazole-2-thiol (CAS 107605-11-8)
- (2E)-2-({[(2-chlorophenyl)methyl]amino}methylidene)-3,4-dihydro-2H-1,4-benzothiazin-3-one (CAS 338416-77-6)
- (2E)-2-({[(4-chlorophenyl)methyl]amino}methylidene)-3,4-dihydro-2H-1,4-benzothiazin-3-one (CAS 338416-79-8)
- 2-((2-Chlorophenyl)thio)-1-(2-methylimidazo[1,2-a]pyridin-3-yl)ethan-1-one (CAS 478029-71-9)
- 2-((3-Chlorophenyl)thio)-1-(2-methylimidazo[1,2-a]pyridin-3-yl)ethan-1-one (CAS 478029-70-8)
- 2-((4-Chlorophenyl)thio)-1-(2-methylimidazo[1,2-a]pyridin-3-yl)ethan-1-one (CAS 478029-63-9)
- 2-(2-Chlorophenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 300696-98-4)
Recommended Standards
- N-(3-chloro-2-(1H-pyrrol-1-yl)benzyl)cyclohexanecarboxamide (CAS 866042-75-3)
- Loratadine Impurity 53 (CAS 107285-30-3)
- 3-Amino-4-chloro-N-cyclohexyl-N-ethylbenzenesulfonamide (CAS 1036541-04-4)
- 8-Hydroxydemethylclomipramine (CAS 104061-28-1)
- 3-methoxy-4-(methoxymethyl)aniline (CAS 1416363-80-8)
- 3-(3-Chlorophenyl)cyclobutane-1-carboxylic acid (CAS 1781632-91-4)
- 5-(1-Propylpiperidin-2-yl)pyridin-2-amine (CAS 1352505-44-2)
- 4-BRomo-3h-isobenzofuran-1-ylideneamine (CAS 2065250-40-8)
- 1-((6-Methoxynaphthalen-2-yl)sulfonyl)-1H-benzo[d][1,2,3]triazole (CAS 325811-90-3)
- tert-Butyl 4-(2-formyl-3-nitrophenyl)-piperazine-1-carboxylate (CAS 1774893-51-4)
- 3-Amino-5-fluoropyridin-2(1H)-one hydrochloride (CAS 1261923-85-6)
- 2-Methyl-5-(trifluoromethoxy)-1H-indole (CAS 900182-99-2)
- 1-(3-Amino-4,6-dimethylfuro[2,3-b]pyridin-2-yl)ethan-1-one (CAS 260549-55-1)
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
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