2,5-Dichlorothiophene-3-sulfonamide CAS 53595-68-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53595-68-9 |
| Molecular Formula | C4H3Cl2NO2S2 |
| Molecular Weight | 232.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,5-Dichlorothiophene-3-sulfonamide (CAS 53595-68-9) pharmaceutical standards reference standard. Molecular formula: C4H3Cl2NO2S2. Molecular weight: 232.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H3Cl2NO2S2 |
| Molecular Weight | 232.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Dichlorothiophene Standards
- 2,3-Dichlorothiophene-5-sulfonamide (CAS 256353-34-1)
- 2,5-Dichlorothiophene-3-sulfonic acid (CAS 738527-60-1)
- 4,5-Dichlorothiophene-2-sulfonyl fluoride (CAS 108158-06-1)
- Ethyl 2,5-dichlorothiophene-3-carboxylate (CAS 130562-95-7)
- Ethyl 4,5-dichlorothiophene-2-carboxylate (CAS 130562-97-9)
- 2,5-Dichlorothiophene-3,4-dicarboxylic acid (CAS 36217-24-0)
- 2,5-Dichlorothiophene-3-carbonyl chloride (CAS 57248-14-3)
- 3,5-Dichlorothiophene-2-sulfonyl chloride (CAS 117500-73-9)
Recommended Standards
- 2,5-Dichloro-N-propylbenzamide (CAS 329930-87-2)
- 2-Chloro-4-(5-chlorovaleryl)pyridine (CAS 898785-09-6)
- 2,4-Dichloro-6-(piperidin-1-yl)pyrimidine (CAS 213201-98-0)
- (4-Methoxyphenyl)(4-(methylthio)phenyl)methanone (CAS 54118-72-8)
- (R)-1-(2-(Difluoromethoxy)phenyl)ethan-1-amine (CAS 1212920-72-3)
- 2,4,6-Tris-(4-pyridyl)pyridine (CAS 113919-79-2)
- 6-(Morpholinomethyl)pyridine-3-boronic Acid Pinacol Ester (CAS 1160790-92-0)
- 4-Methyl-5-(methylsulfanyl)pyridine-3-carboxylic acid (CAS 2145093-85-0)
- 2,3,6-Trichloropyridine (CAS 6515-09-9)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com