N-(3,5-dimethylphenyl)-2-(2-nitroethyl)benzamide CAS 343372-61-2
| CAS No. | 343372-61-2 |
| Molecular Formula | C17H18N2O3 |
| Molecular Weight | 298.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(3,5-dimethylphenyl)-2-(2-nitroethyl)benzamide (C17H18N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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).
N-(3,5-dimethylphenyl)-2-(2-nitroethyl)benzamide (CAS 343372-61-2) is a high-purity analytical reference standard with the molecular formula C17H18N2O3 and a molecular weight of 298.34 g/mol.
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-(3,5-dimethylphenyl)-2-(2-nitroethyl)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 | C17H18N2O3 |
| Molecular Weight | 298.34 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N-(2-Oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)furan-2-carboxamide (CAS 941953-30-6)
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- N-(1-Ethyl-2-(furan-2-yl)-3-methyl-4-oxoazetidin-3-yl)benzamide (CAS 91815-07-5)
- N-(4-butylphenyl)-4-nitrobenzamide (CAS 99338-13-3)
- 44873-49-6 Boranamine, 1,1-dichloro-N,N-bis(1-methylethyl)- CTK1D2316 (CAS 44873-49-6)
- 2-((2,3-Dihydro-1H-inden-5-yl)methoxy)benzaldehyde (CAS 1408987-90-5)
- 4-Chloro-1-isobutyl-3-methyl-1h-pyrazole (CAS 1245808-35-8)
- Methyl 5-oxospiro[2.3]hexane-1-carboxylate (CAS 1518220-73-9)
- 1,2-Ethanediamine, polymer with 2-(chloromethyl)oxirane (CAS 25014-13-5)
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