N-(4-chloro-3-nitrophenyl)-2-(4-phenylpiperazin-1-yl)acetamide CAS 329778-79-2
Purity 97%+In StockPharmaceutical Standards
| 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
N-(4-chloro-3-nitrophenyl)-2-(4-phenylpiperazin-1-yl)acetamide (CAS 329778-79-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H19ClN4O3. Molecular weight: 374.82 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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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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)
- 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)
- (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)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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