(S)-(4-Bromophenyl)(2-(4-chlorophenyl)piperazin-1-yl)methanone hydrochloride CAS 2132392-81-3
| CAS No. | 2132392-81-3 |
| Molecular Formula | C17H16BrClN2O |
| 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.
(S)-(4-Bromophenyl)(2-(4-chlorophenyl)piperazin-1-yl)methanone hydrochloride (CAS 2132392-81-3) is a high-purity analytical reference standard with the molecular formula C17H16BrClN2OHCl and a molecular weight of 416.14 g/mol.
Structurally, (S)-(4-Bromophenyl)(2-(4-chlorophenyl)piperazin-1-yl)methanone hydrochloride (C17H16BrClN2OHCl) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 416.14 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C17H16BrClN2O HCl |
| Molecular Weight | 416.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1997 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-Phenyladamantane-1-carboxylic acid (CAS 37589-22-3)
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- (2E)-2-(Benzenesulfonyl)-3-[6-(4-methylphenyl)imidazo[2,1-b][1,3]thiazol-5-yl]prop-2-enenitrile (CAS 691883-96-2)
- Glipizide Impurity 37 (CAS 350983-37-8)
- 2-(4-Bromo-3,5-dimethylphenyl)-1,3-Dioxolane (CAS 2221812-45-7)
- Letrozole Impurity 39 (CAS 28188-41-2)
- methyl 7-bromo-1H-indazole-5-carboxylate (CAS 1427460-96-5)
- N-CYclohexyl-2-fluoro-5-nitrobenzamide (CAS 1096342-67-4)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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