N-Benzyl-N-tert-butyl-2-chloro-4-nitrobenzamide CAS 349094-01-5
| CAS No. | 349094-01-5 |
| Molecular Formula | C18H19ClN2O3 |
| Molecular Weight | 346.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, N-Benzyl-N-tert-butyl-2-chloro-4-nitrobenzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 346.81 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
N-Benzyl-N-tert-butyl-2-chloro-4-nitrobenzamide (CAS 349094-01-5), molecular formula C18H19ClN2O3 and molecular weight 346.81 g/mol, is a CATO reference standard with documented purity and traceability.
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 N-Benzyl-N-tert-butyl-2-chloro-4-nitrobenzamide 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 | C18H19ClN2O3 |
| Molecular Weight | 346.81 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
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- 3-[(4-Bromo-2-methylphenoxy)methyl]pyrrolidinehydrochloride (CAS 1220038-09-4)
- tert-Butyl (4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridine-6-carboxylate (CAS 1229428-51-6)
- (7-Chloro-1H-pyrrolo[2,3-c]pyridin-2-yl)methanol (CAS 867034-35-3)
- Tirzepatide (CAS 2023788-19-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com