3-(1-azepanylsulfonyl)-N-(3-nitrophenyl)benzamide 330461-64-8 C19H21N3O5S Y1899 CAS 330461-64-8
| CAS No. | 330461-64-8 |
| Molecular Formula | C19H21N3O5S |
| Molecular Weight | 403.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 3-(1-azepanylsulfonyl)-N-(3-nitrophenyl)benzamide 330461-64-8 C19H21N3O5S Y1899 (CAS 330461-64-8), a certified reference material (molecular formula C19H21N3O5S, MW 403.45 g/mol) for analytical method development and quality control.
3-(1-azepanylsulfonyl)-N-(3-nitrophenyl)benzamide 330461-64-8 C19H21N3O5S Y1899 (C19H21N3O5S) contains a flavonoid core, an amide group, a sulfone 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 3-(1-azepanylsulfonyl)-N-(3-nitrophenyl)benzamide 330461-64-8 C19H21N3O5S Y1899 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 | C19H21N3O5S |
| Molecular Weight | 403.45 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
| Sulfur Atoms | 1 |
Related azepanylsulfonyl Standards
Recommended Standards
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- 3-(Thiophen-2-yl)-1h-pyrazole-5-carbonitrile (CAS 1310863-71-8)
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