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α-Mesyl dimethyldisulfide, also known as α-methyl methanesulfonate dimethyl disulfide or α-mesyl-dimethyl disulfide, is an organic compound with the chemical formula C3H8O2S3. It is a colorless liquid that is soluble in organic solvents and has a pungent odor. α-mesyl dimethyldisulfide is primarily used as a reagent in organic synthesis, particularly in the preparation of various sulfur-containing compounds and as a protecting group in the synthesis of thiols. It is also employed in the synthesis of pharmaceuticals and agrochemicals. Due to its reactivity and potential toxicity, α-mesyl dimethyldisulfide is handled with caution in laboratory settings.

42474-28-2

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42474-28-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 42474-28-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,4,7 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 42474-28:
(7*4)+(6*2)+(5*4)+(4*7)+(3*4)+(2*2)+(1*8)=112
112 % 10 = 2
So 42474-28-2 is a valid CAS Registry Number.

42474-28-2Relevant academic research and scientific papers

The displacement of RSO2 groups from tetrahedral carbon

Duffy, Stephen,Langler, Richard F.

, p. 466 - 471 (2008)

The first known examples of direct displacement of RSO2 groups from C(sp3) are described. The successful displacements are rationalized in terms of related experimental results and Coulombic stabilization in transition states, antici

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