N-(4-chloro-3-nitrophenyl)-2-(4-phenylpiperazin-1-yl)acetamide CAS 329778-79-2
| CAS No. | 329778-79-2 |
| Molecular Formula | C18H19ClN4O3 |
| Molecular Weight | 374.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(4-chloro-3-nitrophenyl)-2-(4-phenylpiperazin-1-yl)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.
N-(4-chloro-3-nitrophenyl)-2-(4-phenylpiperazin-1-yl)acetamide (CAS 329778-79-2) is a high-purity analytical reference standard with the molecular formula C18H19ClN4O3 and a molecular weight of 374.82 g/mol.
N-(4-chloro-3-nitrophenyl)-2-(4-phenylpiperazin-1-yl)acetamide (C18H19ClN4O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine 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).
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 | C18H19ClN4O3 |
| Molecular Weight | 374.82 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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- N-(5-chloro-2-(4-methylpiperazin-1-yl)phenyl)-3-nitrobenzamide (CAS 383146-65-4)
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Recommended Standards
- N-(3-chlorophenyl)-2-(4-(4-nitrophenyl)piperazin-1-yl)acetamide (CAS 364745-70-0)
- N-(4-Chlorophenyl)-1-oxo-2-phenyl-1,2-dihydroisoquinoline-4-carboxamide (CAS 477850-82-1)
- 5-(3-Chlorophenoxy)-1,3-diphenyl-1H-pyrazole-4-carbaldehyde (CAS 956368-13-1)
- Avanafil Impurity 112 (CAS CATO-C4X-1118112)
- 3-Amino-5,6-dihydro-7H-pyrrolo[3,4-b]pyridin-7-one hydrochloride (CAS 2137936-74-2)
- 2,3-Diallylbenzene-1,4-diol (CAS 7330-76-9)
- 4,4-((1E,1E)-Anthracene-9,10-diylbis(ethene-2,1-diyl))bis(N,N-diphenylaniline) (CAS 155139-11-0)
- (S)-tert-Butyl 3-((2-methoxyphenyl)thio)pyrrolidine-1-carboxylate (CAS 1354006-79-3)
- cis-1,1-Dimethylethyl N-[3-(2-methyl-1-oxopropyl)cyclobutyl]carbamate (CAS 2290827-44-8)
- Cefazolin Impurity 59 (CAS CATO-C4X-157759)
- 2-((2-Chloro-4-fluorophenyl)thio)acetic acid (CAS 175135-76-9)
- 2-Fluoro-5-piperidin-4-ylpyridine (CAS 741683-14-7)
- 4,4-Difluoropiperidine-1-sulfonamide (CAS 1015170-98-5)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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