2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(2,5-dibromophenyl)acetamide CAS 882083-72-9
| CAS No. | 882083-72-9 |
| Molecular Formula | C18H18Br2ClN3O |
| Molecular Weight | 487.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(2,5-dibromophenyl)acetamide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(2,5-dibromophenyl)acetamide (CAS 882083-72-9), a certified reference material (molecular formula C18H18Br2ClN3O, MW 487.62 g/mol) for analytical method development and quality control.
Structurally, 2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(2,5-dibromophenyl)acetamide (C18H18Br2ClN3O) 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 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 487.62 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).
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.
As a certified reference material (CRM), 2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(2,5-dibromophenyl)acetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H18Br2ClN3O |
| Molecular Weight | 487.62 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- (E)-[(2-{[(4-chlorophenyl)methyl]sulfanyl}quinolin-3-yl)methylidene][(2,4-dichlorophenyl)methoxy]amine (CAS 478079-33-3)
- (E)-[(2-{[(4-chlorophenyl)methyl]sulfanyl}quinolin-3-yl)methylidene][(2,6-dichlorophenyl)methoxy]amine (CAS 478079-38-8)
- N-(4-(4-((4-chlorophenyl)sulfonyl)piperazin-1-yl)-3-fluorophenyl)-4-methylbenzamide (CAS 439111-74-7)
- N-(4-chlorophenyl)-2-((3-cyano-6-(4-fluorophenyl)-4-(p-tolyl)pyridin-2-yl)thio)acetamide (CAS 332177-63-6)
- 4-(4-(4-Chlorophenyl)-2-(2-phenylhydrazono)thiazol-3(2H)-yl)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 402945-96-4)
- 4-(4-Chlorophenyl)-1-(4-ethylphenyl)-6-methyl-5-(3-phenyl-1,2,4-oxadiazol-5-yl)-1,2,3,4-tetrahydropyrimidine-2-thione (CAS 1169977-10-9)
- 2-(4-(2-Chlorophenyl)-4-methyl-2,5-dioxoimidazolidin-1-yl)-N-(4-phenoxyphenyl)acetamide (CAS 852902-01-3)
- Methyl 2-(2-(4-chlorophenyl)acetamido)-5-((2-ethoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 335409-31-9)
Recommended Standards
- Tunodafil Impurity 10 (CAS CATO-C4X-311010)
- (S)-Di-Tert-Butyl 2-(3-((S)-6-Amino-1-(Tert-Butoxy)-1-Oxohexan-2-Yl)Ureido)Pentanedioate (CAS 1025796-31-9)
- Pioglitazone impurity 57 (CAS 1147527-36-3)
- N-(2-(2-(2-(3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)ethoxy)ethoxy)ethyl)-5-(1,2-dithiolan-3-yl)pentanamide (CAS 918827-52-8)
- 4-((2-Chlorothiazol-5-yl)methoxy)-N-(4-(trifluoromethoxy)phenyl)benzenesulfonamide (CAS 866136-48-3)
- Sumatriptan 5-Hydroxymethyl Impurity (CAS 334981-08-7)
- 7-Bromo-4-methoxy-2,3-dihydro-1H-pyrrolo[2,3-c]pyridine (CAS 1449413-33-5)
- Tadalafil Impurity 159 (CAS 19207-90-0)
- 4-Fluoro-3-[(2-methoxyethoxy)methyl]benzonitrile (CAS 1016842-52-6)
- Loteprednol Impurity 8 (CAS 129260-79-3)
- N-(2-aminoethyl)-6-chloropyridazine-3-carboxamide (CAS 1291886-41-3)
- 3-(4-Chloro-3-methyl-1h-pyrazol-1-yl)propanoic acid (CAS 180741-32-6)
- Rel-(2R,3R)-3-amino-3-(2,3-dimethoxyphenyl)-2-hydroxypropanoic acid (CAS 1217822-95-1)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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