5-Chloro-4-methylthiophene-2-sulfonyl Chloride CAS 1353435-17-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1353435-17-2 |
| Molecular Formula | C5H4Cl2O2S2 |
| Molecular Weight | 231.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Chloro-4-methylthiophene-2-sulfonyl Chloride (CAS 1353435-17-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H4Cl2O2S2. Molecular weight: 231.12 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H4Cl2O2S2 |
| Molecular Weight | 231.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
Related Chloro Standards
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- 5-Chloro-7-(chloromethyl)-3,3-dimethyl-2,3-dihydrobenzofuran (CAS 1234847-20-1)
- 4-Chloro-2-(1-chloroethyl)-6-cyclobutylpyrimidine (CAS 1427023-92-4)
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Recommended Standards
- 1-(3,5-Dichlorophenyl)pentan-1-one (CAS 1352207-97-6)
- 1-Cyclopropyl-1-(3,4-dichlorophenyl)ethan-1-ol (CAS 1379310-89-0)
- 4,6-Dichloro-2-cyclopropyl-5-isopropylpyrimidine (CAS 1341661-43-5)
- 2-(Benzo[b]thiophen-2-yl)ethane-1-sulfonyl chloride (CAS 1415393-42-8)
- N-(4-Acetylphenyl)-5-chlorothiophene-2-carboxamide (CAS 391225-63-1)
- 4-(Chloro(dimethylamino)methylene)-2-phenyloxazol-5(4H)-one (CAS 61767-44-0)
- [3-(3-Chlorophenyl)oxetan-3-yl]methanol (CAS 1432492-63-1)
- (4-(1H-imidazol-1-yl)-2-(trifluoromethyl)phenyl)boronic acid (CAS 2225179-45-1)
- 4-(Pyrimidin-2-yl)benzenesulfonyl chloride (CAS 912569-53-0)
- Tau Peptide (294-305) (human) trifluoroacetate salt (CAS 1428135-29-8)
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