1-Benzothiophene-2-sulfonamide CAS 123126-59-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 123126-59-0 |
| Molecular Formula | C8H7NO2S2 |
| Molecular Weight | 213.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Benzothiophene-2-sulfonamide (CAS 123126-59-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H7NO2S2. Molecular weight: 213.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H7NO2S2 |
| Molecular Weight | 213.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Benzothiophene Standards
- 1-Benzothiophene-7-sulfonamide (CAS 1528838-62-1)
- 1-benzothiophene-3-sulfonamide (CAS 81885-35-0)
- 6-Methyl-1-benzothiophene-3-carbonyl chloride (CAS 1160248-90-7)
- 2-Acetyl-1-benzothiophene-3-carboxylic acid (CAS 573722-47-1)
- Ethyl 1-benzothiophene-2-carboxylate (CAS 17890-55-0)
- 3-Ethyl-1-benzothiophene-2-carboxylic acid (CAS 27508-24-3)
- 1-benzothiophene-5-carbonyl chloride (CAS 1128-89-8)
- benzothiophene-3-carbonyl chloride (CAS 39827-12-8)
Recommended Standards
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- (2-Fluorophenyl)(4-methylpiperidin-1-yl)methanone (CAS 346719-56-0)
- 4-Chloro-3-fluoro-3'-iodobenzophenone (CAS 951890-68-9)
- 5-Methyl-6-(propylamino)nicotinonitrile (CAS 1355232-60-8)
- Methyl 2-(5-chlorothiophen-2-yl)propanoate (CAS 1513645-52-7)
- 5-Bromo-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonyl chloride (CAS 343779-10-2)
- Tetrakis[(S)-(-)-N-(p-dodecylphenylsulfonyl)prolinato]dirhodium(II) (CAS 179162-34-6)
- Cyclopeptide-5 (CAS 197172-76-2)
Why CATO?
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