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β,β-Di-(methylmercapto)-α-acetoxystrol is a complex organic chemical compound with the molecular formula C12H14O2S3. It is characterized by the presence of two methylmercapto groups (-SH) attached to the β-carbon of the styrol moiety, along with an acetoxy group (-OAc) on the α-carbon. β,β-Di-(methylmercapto)-α-acetoxystyrol is known for its unique structure and potential applications in various chemical and pharmaceutical processes. It is synthesized through a series of chemical reactions, often involving the use of reagents like methylmercaptan and acetic anhydride. Due to its specific functional groups, β,β-Di-(methylmercapto)-α-acetoxystrol can participate in various chemical reactions, such as nucleophilic substitutions and redox reactions, making it a valuable intermediate in the synthesis of more complex molecules.

21504-16-5

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21504-16-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21504-16-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,5,0 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 21504-16:
(7*2)+(6*1)+(5*5)+(4*0)+(3*4)+(2*1)+(1*6)=65
65 % 10 = 5
So 21504-16-5 is a valid CAS Registry Number.

21504-16-5Downstream Products

21504-16-5Relevant academic research and scientific papers

1-(2,5-dichlorophenyl)-2,2-bis(methylsulfanyl)vinyl esters as highly efficient chemoselective acylating reagents

Degani,Dughera,Fochi,Serra

, p. 1200 - 1208 (2007/10/03)

1-(2,5-Dichlorophenyl)-2,2-bis(methylsulfanyl)vinyl esters 4f-k were prepared in yields usually greater than 90%, by reacting acyl chlorides with 1-(2,5-dichlorophenyl)-2,2-bis(methylsulfanyl)ethanone enolate. These esters were demonstrated to be excellent chemoselective reagents for the acylation of amines, alcohols, thiols, pyrrole and indole. From all the acylation reactions the dimethyl α-oxo dithioacetal 2d, recyclable for the preparation of esters 4f-k, could be recovered in 90-100% yield.

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