N-(3-((3-Hydroxyphenyl)amino)quinoxalin-2-yl)benzenesulfonamide CAS 301357-74-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 301357-74-4 |
| Molecular Formula | C20H16N4O3S |
| Molecular Weight | 392.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-(3-((3-Hydroxyphenyl)amino)quinoxalin-2-yl)benzenesulfonamide (CAS 301357-74-4) pharmaceutical standards reference standard. Molecular formula: C20H16N4O3S. Molecular weight: 392.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H16N4O3S |
| Molecular Weight | 392.43 g/mol |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-(2-(tert-Butyl)-5,5-dioxido-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)-2-methyl-3-nitrobenzamide (CAS 449784-33-2)
- N-(3-Methoxyphenyl)-2-((3-(pyridin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide (CAS 868969-79-3)
- Dovitinib (CAS 405169-16-6)
- 4-(Difluoromethyl)-2-hydrazinyl-6-(3-methoxyphenyl)pyrimidine (CAS 861226-63-3)
- (4-(Pyrrolidin-1-yl)pyridin-2-yl)methanamine (CAS 1248922-05-5)
- Phytonadione Impurity 8 (CAS 2241755-02-0)
- H-Met-Tyr-Lys-OH (H-4375.0050) (CAS 73674-95-0)
- 4-(4-Fluorophenoxy)-1H-pyrazole (CAS 1429902-97-5)
- 2-(3-Hydroxypyrrolidin-1-yl)isonicotinonitrile (CAS 1261234-97-2)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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