3-(4-Bromobenzenesulfonamido)thiophene-2-carboxylic acid CAS 959352-55-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 959352-55-7 |
| Molecular Formula | C11H8BrNO4S2 |
| Molecular Weight | 362.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Bromobenzenesulfonamido)thiophene-2-carboxylic acid (CAS 959352-55-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H8BrNO4S2. Molecular weight: 362.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H8BrNO4S2 |
| Molecular Weight | 362.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 2-(5-Bromo-thiophene-2-sulfonylamino)-benzoic acid (CAS 326916-72-7)
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- 3-(5-Methylfuran-2-yl)acrylic acid (CAS 14779-25-0)
- 3938AE 457099-14-8 5-Methyl-2-(3-pyridinyloxy)aniline C12H12N2O (CAS 457099-14-8)
- Galanin-Like Peptide (rat) trifluoroacetate salt (CAS 245114-97-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com