4-(2-methoxyethyl)-5-methyl-thiophene-2-sulfonamide CAS 1158211-25-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1158211-25-6 |
| Molecular Formula | C8H17NO3S2 |
| Molecular Weight | 239.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2-methoxyethyl)-5-methyl-thiophene-2-sulfonamide (CAS 1158211-25-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H17NO3S2. Molecular weight: 239.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H17NO3S2 |
| Molecular Weight | 239.36 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 1-([1,4'-Bipiperidin]-1'-yl)-3-aminopropan-1-one (CAS 1178798-95-2)
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- Methyl 2-(cyclopropylsulfonyl)isonicotinate (CAS 2121243-76-1)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
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