N-(2-oxo-2-(4-phenylpiperazin-1-yl)ethyl)benzamide CAS 320420-15-3
| CAS No. | 320420-15-3 |
| Molecular Formula | C19H21N3O2 |
| Molecular Weight | 323.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(2-oxo-2-(4-phenylpiperazin-1-yl)ethyl)benzamide.
CATO supplies N-(2-oxo-2-(4-phenylpiperazin-1-yl)ethyl)benzamide (CAS 320420-15-3), a certified reference material (molecular formula C19H21N3O2, MW 323.39 g/mol) for analytical method development and quality control.
The molecular framework of N-(2-oxo-2-(4-phenylpiperazin-1-yl)ethyl)benzamide (C19H21N3O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-(2-oxo-2-(4-phenylpiperazin-1-yl)ethyl)benzamide 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 | C19H21N3O2 |
| Molecular Weight | 323.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Recommended Standards
- N-(2-Morpholinoethyl)-3-phenylimidazo[1,2-a]pyrazin-8-amine (CAS 787590-65-2)
- N-(4-isopropylphenyl)-6,7-dimethoxyquinazolin-4-amine (CAS 477855-13-3)
- n-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-n-(1-phenylcyclopentyl)formamide (CAS 851209-58-0)
- N-(5-Cyano-2-(hexylamino)pyrimidin-4-yl)benzamide (CAS 918662-97-2)
- N-(5-(Propylthio)-1,3,4-thiadiazol-2-yl)cyclopropanecarboxamide (CAS 391875-36-8)
- 4-(Difluoromethyl)-5-methylpyridin-2-amine (CAS 1805167-15-0)
- Butyrophenone (CAS 495-40-9)
- Methyl 3-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate (CAS 2377610-23-4)
- Phenyl N-hydroxycarbamate (CAS 38064-07-2)
- N-(3-Amino-4-chlorophenyl)-2-(4-methylphenoxy)-butanamide (CAS 1020054-92-5)
- (E)-2-(2-Bromostyryl)quinolin-8-ol (CAS 430460-55-2)
- 3-((4-Chlorobenzyl)sulfinyl)-4-ethyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole (CAS 956607-36-6)
- 3-(4-Methoxyphenyl)propanimidamide (CAS 102151-93-9)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
Why CATO?
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