N-(4-(N-(3-((4-Methoxyphenyl)amino)quinoxalin-2-yl)sulfamoyl)phenyl)acetamide CAS 301357-80-2
| CAS No. | 301357-80-2 |
| Molecular Formula | C23H21N5O4S |
| Molecular Weight | 463.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(4-(N-(3-((4-Methoxyphenyl)amino)quinoxalin-2-yl)sulfamoyl)phenyl)acetamide is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-(4-(N-(3-((4-Methoxyphenyl)amino)quinoxalin-2-yl)sulfamoyl)phenyl)acetamide (CAS 301357-80-2), a certified reference material (molecular formula C23H21N5O4S, MW 463.51 g/mol) for analytical method development and quality control.
Structurally, N-(4-(N-(3-((4-Methoxyphenyl)amino)quinoxalin-2-yl)sulfamoyl)phenyl)acetamide (C23H21N5O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 463.51 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C23H21N5O4S |
| Molecular Weight | 463.51 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Recommended Standards
- AZ 11645373 (CAS 227088-94-0)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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