1-(3-Chlorophenyl)-4-(3-nitrobenzoyl)piperazine CAS 329939-30-2
| CAS No. | 329939-30-2 |
| Molecular Formula | C17H16ClN3O3 |
| Molecular Weight | 345.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(3-Chlorophenyl)-4-(3-nitrobenzoyl)piperazine (CAS 329939-30-2), a certified reference material (molecular formula C17H16ClN3O3, MW 345.78 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, 1-(3-Chlorophenyl)-4-(3-nitrobenzoyl)piperazine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 345.78 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 1-(3-Chlorophenyl)-4-(3-nitrobenzoyl)piperazine 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 | C17H16ClN3O3 |
| Molecular Weight | 345.78 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 | 3 |
Related Chlorophenyl Standards
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- Ethyl 2-{[2-(4-chlorophenyl)-7-methylimidazo[1,2-a]pyrimidin-5-yl]oxy}acetate (CAS 866043-18-7)
- 4-(2-Chlorophenyl)-8-(methylthio)pyrimido[5,4-e]tetrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 1395026-97-7)
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Recommended Standards
- (4-(2-Chloro-4-nitrophenyl)piperazin-1-yl)(phenyl)methanone (CAS 6027-84-5)
- 1-(7-Methoxy-1-benzofuran-2-yl)ethyl N-(3-chlorophenyl)carbamate (CAS 477871-56-0)
- 2-Chloro-6,7-dimethoxy-N-(4-methoxyphenyl)quinazolin-4-amine (CAS 827030-52-4)
- 2-((Tert-butoxycarbonyl)amino)-2-(2-chloro-3,4-dimethoxyphenyl)acetic acid (CAS 1699539-45-1)
- ethyl 3-(2-ethoxy-2-oxoethyl)-5-oxopyrrolidine-3-carboxylate (CAS 91189-23-0)
- 4-Amino-5-(3,4-dimethoxy-benzyl)-4H-[1,2,4]triazole-3-thiol (CAS 568570-11-6)
- (E)-N'-((5-bromopyridin-3-yl)methylene)-4-methylbenzenesulfonohydrazide (CAS 2415435-97-9)
- CADMIUM CYANIDE (CAS 542-83-6)
- 6-Amino-1-methylpyrimidine-2(1H)-thione (CAS 7451-78-7)
- 1-Methylisoquinolin-6-amine (CAS 347146-39-8)
- Ketorolac EP Impurity J (CAS 108061-03-6)
- Methyl Phenyl Malonate (CAS 53439-79-5)
- 5-Bromo-3-methylthiophene-2-sulfonyl chloride (CAS 1421605-09-5)
- Peptide 442 (CAS CATO-CPTD788442)
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