4-Methyl-2,5-dihydrothiophene-3-sulfonyl chloride 1,1-dioxide CAS 125287-41-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 125287-41-4 |
| Molecular Formula | C5H7ClO4S2 |
| Molecular Weight | 230.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Methyl-2,5-dihydrothiophene-3-sulfonyl chloride 1,1-dioxide (CAS 125287-41-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H7ClO4S2. Molecular weight: 230.69 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H7ClO4S2 |
| Molecular Weight | 230.69 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
Related Methyl Standards
- 4-Methyl-2,3-dihydrothiophene-3-sulfonyl chloride 1,1-dioxide (CAS 112161-65-6)
- 2,5-Dihydrothiophene-3-sulfonyl chloride 1,1-dioxide (CAS 112161-61-2)
- 3-Phenyl-2,5-dihydrothiophene 1,1-dioxide (CAS 57465-40-4)
- Methyl 2,5-dihydrothiophene-3-carboxylate 1,1-dioxide (CAS 67488-50-0)
- 2,5-Dihydrothiophene-3,4-dicarboxylic Acid (CAS 20688-07-7)
- Methyl 2,5-dihydrothiophene-3-carboxylate (CAS 67488-46-4)
- 2,3-Dihydrothiophene-3-ol 1,1-dioxide (CAS 6211-59-2)
- 3-Methyl-2,5-dihydrothiophene-1,1-dioxide (CAS 1193-10-8)
Recommended Standards
- 3-(4-Chloro-1h-pyrazol-1-yl)-2-(propylamino)propanamide (CAS 1251038-61-5)
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- 2-Amino-3-(4-chloro-3,5-dimethyl-1h-pyrazol-1-yl)-2-methylpropanamide (CAS 1250055-62-9)
- Tert-butyl 8-benzyl-2,8-diazaspiro[5.5]Undecane-2-carboxylate (CAS 1206970-61-7)
- Ethyl 6-oxo-4,5,6,7-tetrahydro-1H-indazole-3-carboxylate (CAS 2169217-84-7)
- 4-Cyclopropoxy-N,N-dimethyl-2-(methylamino)nicotinamide (CAS 1243466-49-0)
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