2-(5-Bromo-thiophene-2-sulfonylamino)-benzoic acid CAS 326916-72-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 326916-72-7 |
| Molecular Formula | C11H8BrNO4S2 |
| Molecular Weight | 362.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5-Bromo-thiophene-2-sulfonylamino)-benzoic acid (CAS 326916-72-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H8BrNO4S2. Molecular weight: 362.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 1-(4-Methoxyphenyl)cycloheptan-1-amine hydrochloride (CAS 1240528-15-7)
- 5-Amino-6-((2-hydroxyethyl)amino)pyrimidin-4(3H)-one (CAS 61667-19-4)
- 2,2,5-Trimethylhex-4-enoic acid (CAS 2198-82-5)
- 2-Bromo-4-methoxy-5-methylpyridine (CAS 1227574-33-5)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
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