4-Hydroxy-1-benzothiophene-2-sulfonamide CAS 96803-90-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 96803-90-6 |
| Molecular Formula | C8H7NO3S2 |
| Molecular Weight | 229.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Hydroxy-1-benzothiophene-2-sulfonamide (CAS 96803-90-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H7NO3S2. Molecular weight: 229.28 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H7NO3S2 |
| Molecular Weight | 229.28 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 4-Carbamoyl-piperazine-1-carboxylic acid tert-butyl ester (CAS 883554-88-9)
- 4-Amino-N-(2,5-dimethyl-1H-pyrrol-1-yl)benzamide (CAS 892681-39-9)
- 4-Phenyl-2,3,8-triazaspiro[4.5]dec-3-en-1-one (CAS 473909-21-6)
- N,N-bis(2-ethylhexyl)pivalamide (CAS 215394-03-9)
- 5-(4-Hydroxyphenyl)nicotinic acid (CAS 1181566-40-4)
- 1-Bromo-4-[(propan-2-yloxy)methyl]benzene (CAS 98446-84-5)
- 8-Chloro-3-(2,4-dichlorophenyl)-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 135782-73-9)
- N1-(4-methoxybenzyl)propane-1,3-diamine (CAS 106353-11-1)
- 1713160-95-2 3-(4-Fluoropyridin-2-yl)thiazolidine (CAS 1713160-95-2)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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