4-bromo-N-(2,5-dimethoxyphenyl)benzenesulfonamide CAS 349398-73-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 349398-73-8 |
| Molecular Formula | C14H14BrNO4S |
| Molecular Weight | 372.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-bromo-N-(2,5-dimethoxyphenyl)benzenesulfonamide (CAS 349398-73-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H14BrNO4S. Molecular weight: 372.23 g/mol. Batch-specific COA and technical support are available on request.
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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- 4-bromo-N-(3,4-dimethoxyphenyl)benzenesulfonamide (CAS 332354-59-3)
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Recommended Standards
- 2-((3,5-Dichloropyridin-2-yl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 502860-56-2)
- Apalutamide Impurity 18 (CAS CATO-C4X-274918)
- 9-((2,4-Dichlorophenyl)amino)thiazolo[5,4-f]quinazoline-2-carbonitrile (CAS 1425946-13-9)
- Methyl 2-((tert-butoxycarbonyl)amino)-4-methyloxazole-5-carboxylate (CAS 1311278-29-1)
- Glucosamine Hydrochloride Impurity 6 (CAS 69839-78-7)
- 1-(5-(Trifluoromethyl)pyridin-3-yl)cyclopropan-1-amine hydrochloride (CAS 2149601-57-8)
- 3-Butylphthalide-d9 (CAS CATO-C3D-5711)
- 3-Amino-N-(4-((4-(pyridin-3-yl)pyrimidin-2-yl)amino)phenyl)benzamide (CAS 1437315-22-4)
- [4-(prop-2-yn-1-yloxy)phenyl]methanamine hydrochloride (CAS 1803567-62-5)
- Glucagon-like peptide 2 (CAS 89750-15-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com