2,2-Dipyridyldisulfide [2127-03-9]

Chemodex

2,2-Dipyridyldisulfide

10

2127-03-9

Research Use Only

2,2-Dipyridyldisulfide is a useful colorimetric reagent for the determination of sulfhydryl groups (Molar absorptivity: >14,000; ~235nm). It is used to determine cholinesterase in whole blood by spectrophotometric method. 2,2-Dipyridyldisulfide is a common reagent in peptide chemistry, often used in oxidationreduction condensations to form peptide bonds or in coupling reactions to form disulfide-linked heterodimers. It is used for preparation of amino acid active esters and the thio esters of phosphoric acid. It acts as a peptide coupling reagent and as an oxidizing agent. It is also used for the activation of glycosides. - Chemical. CAS: 09.03.2127. Formula: C10H8N2S2. MW: 220.31. Soluble in DMSO. 2,2-Dipyridyldisulfide is a useful colorimetric reagent for the determination of sulfhydryl groups (Molar absorptivity: >14,000; ~235nm). It is used to determine cholinesterase in whole blood by spectrophotometric method. 2,2-Dipyridyldisulfide is a common reagent in peptide chemistry, often used in oxidationreduction condensations to form peptide bonds or in coupling reactions to form disulfide-linked heterodimers. It is used for preparation of amino acid active esters and the thio esters of phosphoric acid. It acts as a peptide coupling reagent and as an oxidizing agent. It is also used for the activation of glycosides.

2°C to 8°C

12352200