CAS 139631-62-2

Cyclopropanesulfonyl chloride

Description:

Cyclopropanesulfonyl chloride is an organic compound characterized by the presence of a cyclopropane ring attached to a sulfonyl chloride functional group. Its molecular structure features a three-membered cyclopropane ring, which contributes to its unique reactivity and strain. The sulfonyl chloride group (-SO2Cl) is known for its electrophilic nature, making the compound a useful reagent in organic synthesis, particularly in the formation of sulfonamides and other sulfonyl derivatives. Cyclopropanesulfonyl chloride is typically a colorless to pale yellow liquid with a pungent odor, and it is sensitive to moisture, which can lead to hydrolysis and the formation of corrosive hydrochloric acid. Due to its reactive nature, it must be handled with care, using appropriate safety measures to avoid skin and respiratory irritation. The compound is utilized in various chemical reactions, including acylation and as a building block in the synthesis of more complex organic molecules.

Formula: C₃H₅ClO₂S

InChI: InChI=1/C3H5ClO2S/c4-7(5,6)3-1-2-3/h3H,1-2H2

InChI key: PFWWSGFPICCWGU-UHFFFAOYSA-N

SMILES: C1CC1S(=O)(=O)Cl

Synonyms:

• Chlorocyclopropylsulfone
• Cyclopropanesulphonyl Chloride
• Cyclopropylsulphonyl Chloride
• CyclopropylSulfonylChloride
• CyclopronaneSulfonylChloride
• Cyclopropanesulfonyl chloride (9CI)
• Cyclopropane Sulfonyl Chloride

Cyclopropanesulfonyl Chloride

CAS: 139631-62-2

Formula: C₃H₅ClO₂S

Purity: >97.0%(GC)(T)

Color and Shape: Colorless to Light yellow to Light orange clear liquid

Molecular weight: 140.58

Ref: 3B-C2187

Cyclopropanesulfonyl chloride, 97%

CAS: 139631-62-2

Cyclopropanesulfonyl chloride, 97%, Thermo Scientific Chemicals

Formula: C₃H₅ClO₂S

Purity: 97%

Color and Shape: Liquid, Clear colorless to pale yellow

Molecular weight: 140.58

Ref: 02-H29107

Cyclopropanesulphonyl chloride

CAS: 139631-62-2

Cyclopropanesulphonyl chloride

Formula: C₃H₅ClO₂S

Purity: ≥95%

Color and Shape: Colourless Liquid

Molecular weight: 140.58859

Ref: 54-OR12688

Cyclopropanesulfonylchloride

CAS: 139631-62-2

Formula: C₃H₅ClO₂S

Purity: 97%

Color and Shape: Liquid

Molecular weight: 140.5886

Ref: IN-DA001BEQ

Cyclopropanesulfonylchloride

CAS: 139631-62-2

Cyclopropanesulfonylchloride

Formula: C₃H₅ClO₂S

Purity: 97%

Molecular weight: 140.59

Ref: IN-DG31865

Cyclopropanesulfonyl chloride

CAS: 139631-62-2

Formula: C₃H₅ClO₂S

Purity: 95%

Color and Shape: Liquid

Molecular weight: 140.58

Ref: 10-F023327

Cyclopropanesulfonyl chloride

CAS: 139631-62-2

Cyclopropanesulfonyl chloride (CPSC) is a bicyclic heterocycle that has been shown to have potent inhibitory activity against the human pathogens hepatitis B virus, dengue virus, and influenza A virus. CPSC inhibits the NS3 protease of these viruses by forming hydrogen bonding interactions with the nucleophilic nitrogen atom of the enzyme and also by competing with a chloride ion for binding to the chlorine atom on the enzyme. It also inhibits HIV-1 infection in cell culture experiments. CPSC has been found to be effective in preventing inflammation caused by cytokines, such as interleukin-1β, tumor necrosis factor-α, and prostaglandin E2. The inhibition of inflammatory cytokines may be due to its ability to bind glucocorticoid receptors.

Formula: C₃H₅ClO₂S

Purity: Min. 99.0%

Color and Shape: Clear Liquid

Molecular weight: 140.59 g/mol

Ref: 3D-FC52987