2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(4-ethoxyphenyl)acetamide CAS 303091-55-6
| CAS No. | 303091-55-6 |
| Molecular Formula | C20H24ClN3O2 |
| Molecular Weight | 373.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 373.88 g/mol gives 2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(4-ethoxyphenyl)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(4-ethoxyphenyl)acetamide (CAS 303091-55-6), a certified reference material (molecular formula C20H24ClN3O2, MW 373.88 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(4-ethoxyphenyl)acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 373.88 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 manufactures 2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(4-ethoxyphenyl)acetamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H24ClN3O2 |
| Molecular Weight | 373.88 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- 2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(2-methoxy-5-methylphenyl)acetamide (CAS 329929-21-7)
- 1-Benzyl-5-(4-chlorophenyl)-2-phenyl-2,3-dihydropyridin-4(1H)-one (CAS 1049677-48-6)
- 2-(4-Chlorophenyl)-5-ethoxy-1,3-diphenyl-1H-pyrrole (CAS 183614-38-2)
- 1-(4-{[(2-chlorophenyl)sulfonyl]methyl}-4-hydroxypiperidino)-3-methyl-1-butanone (CAS 866019-51-4)
- Ethyl 4-(2-chlorophenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 298231-14-8)
- (2-Chlorophenyl)(4-(5-(furan-2-yl)-1,3,4-thiadiazol-2-yl)piperidin-1-yl)methanone (CAS 1105208-06-7)
- 2-((5-(((4-Chlorophenyl)amino)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 352683-96-6)
- 2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2,3-dimethylphenyl)acetamide (CAS 332100-24-0)
Recommended Standards
- 2-Chloro-N-(2-(4-(2-methoxyphenyl)piperazin-1-yl)ethyl)benzamide (CAS 91616-71-6)
- 2-(3-(1H-pyrrol-1-yl)thiophen-2-yl)-5-((4-chlorobenzyl)thio)-1,3,4-oxadiazole (CAS 478077-28-0)
- 4-(5-Chloro-2-methylphenyl)-N-(4-ethoxyphenyl)piperazine-1-carboxamide (CAS 900695-90-1)
- 2-(3-(1H-pyrrol-1-yl)thiophen-2-yl)-5-((3-chlorobenzyl)thio)-1,3,4-oxadiazole (CAS 478077-34-8)
- alpha,alpha-Dimethoxy-alpha,alpha,alpha,alpha-tetraphenyl-p-xylene (CAS 68883-10-3)
- 3-ethynyl-3-methyl-piperidine;hydrochloride (CAS 1788908-19-9)
- 3-(3,4-Dimethylphenyl)-3-hydroxypropanoic acid (CAS 1225846-89-8)
- 1,1,1,2,2,2-Hexakis(2,3,4,5,6-pentamethylphenyl)distannane (CAS 83183-39-5)
- Ethyl n-(2-chloroacetyl)-n-(4-fluorophenyl)glycinate (CAS 60145-88-2)
- 1-(Tert-butyl) 2-methyl (2S,4S)-4-(3-bromo-4-fluorophenoxy)pyrrolidine-1,2-dicarboxylate (CAS 2442510-52-1)
- Cefotaxime Impurity 43 (CAS 2172369-67-2)
- o-Chloro-α,α-dimethylphenethylamine Hydrochloride (CAS 10389-72-7)
- N,N'-(((6-Phenoxy-1,3,5-triazine-2,4-diyl)bis(azanediyl))bis(9,10-dioxo-9,10-dihydroanthracene-5,1-diyl))dibenzamide (CAS 2469-87-6)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com