2,4-Dimethylthiophene-3-sulfonamide CAS 208775-25-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 208775-25-1 |
| Molecular Formula | C6H9NO2S2 |
| Molecular Weight | 191.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dimethylthiophene-3-sulfonamide (CAS 208775-25-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H9NO2S2. Molecular weight: 191.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H9NO2S2 |
| Molecular Weight | 191.27 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2016 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Dimethylthiophene Standards
- 4,5-Dimethylthiophene-2-sulfonamide (CAS 140646-53-3)
- 2,5-Dimethylthiophene-3-sulfonamide (CAS 140646-60-2)
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- N,5-dimethylthiophene-2-sulfonamide (CAS 61714-51-0)
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- Ethyl 4,5-Dimethylthiophene-3-carboxylate (CAS 19156-44-6)
- Ethyl 2,4-dimethylthiophene-3-carboxylate (CAS 36382-81-7)
- 3,4-Dimethylthiophene-2,5-dicarboxylic acid (CAS 19799-13-4)
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- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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