4-bromo-N-(3,4-dimethoxyphenyl)benzenesulfonamide CAS 332354-59-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 332354-59-3 |
| Molecular Formula | C14H14BrNO4S |
| Molecular Weight | 372.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-bromo-N-(3,4-dimethoxyphenyl)benzenesulfonamide (CAS 332354-59-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H14BrNO4S. Molecular weight: 372.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H14BrNO4S |
| Molecular Weight | 372.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related bromo Standards
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Recommended Standards
- Apalutamide Impurity 18 (CAS CATO-C4X-274918)
- 2-((3,5-Dichloropyridin-2-yl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 502860-56-2)
- 4-(3,5-Dichlorobenzoyl)-8-methyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326812-60-5)
- 6-[4-(ethoxycarbonyl)-5-methyl-1h-pyrazol-1-yl]pyridine-3-carboxylic acid (CAS 1269151-70-3)
- N-Cyclopropylnaphthalen-1-amine (CAS 112033-42-8)
- 1-(Chloromethyl)-3-(3,5-difluorophenyl)bicyclo[1.1.1]Pentane (CAS 2287272-15-3)
- 5-(4-(Tert-butyl)phenyl)-4-cyclopentyl-4h-1,2,4-triazole-3-thiol (CAS 750610-76-5)
- Di-Fmoc-DL-cystathionine (CAS 1452573-76-0)
- 2-Bromo-1-(3,4-dichloro-2-methoxyphenyl)ethanone (CAS 1935221-64-9)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
Why CATO?
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