5-Chlorothiophene-2-sulfonyl chloride, 97%

CAS: 2766-74-7

Ref. 02-A11348

Product Information

• Name: 5-Chlorothiophene-2-sulfonyl chloride, 97%
• Synonyms: 5-chlorothiophene-2-sulfonyl chloride, 2-Chloro-5-[$L^{2}-Chloranylidene(Dioxo)-$L^{7}-Sulfanyl]Thiophene, 2-Chloro-5-chlorosulfonylthiophene, 2-Chlorothiophene-5-sulfonyl chloride, 2-Thiophenesulfonyl chloride, 5-chloro-, 5-Chloro-2-thienylsulfonyl chloride, 5-Chloro-2-thiophenesulfonyl chloride

Description

5-Chlorothiophene-2-sulfonyl chloride is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuffs. It is used in the preparation of Notch-1-sparing γ-secretase inhibitors for the treatment of Alzheimer's disease. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Brand: Alfa Aesar By Thermo Fisher Scientific

Chemical properties

• Molecular weight: 217.08
• Formula: C₄H₂Cl₂O₂S₂
• Purity: 97%
• Color/Form: Liquid, Clear colorless to pale yellow to yellow to brown
• InChI: InChI=1S/C4H2Cl2O2S2/c5-3-1-2-4(9-3)10(6,7)8/h1-2H
• InChI key: SORSTNOXGOXWAO-UHFFFAOYSA-N
• SMILES: O=S(=O)(Cl)c1ccc(Cl)s1