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3-Benzenesulfonylmethyl-but-3-en-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

202804-00-0

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202804-00-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 202804-00-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,8,0 and 4 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 202804-00:
(8*2)+(7*0)+(6*2)+(5*8)+(4*0)+(3*4)+(2*0)+(1*0)=80
80 % 10 = 0
So 202804-00-0 is a valid CAS Registry Number.

202804-00-0Relevant academic research and scientific papers

CYCLOPENTANATION WITH β-METHYLTHIO-ALLYL PHENYL SULFONE

Barre, V.,Uguen, D.

, p. 6045 - 6048 (1987)

The allylic thiosulfones 2 resulting from the addition of thiols to propargylic sulfone 1 have been used to convert enones into diketo-sulfones which then led to bicyclo alkanediones by either tris-anionization then cupric oxidation or treatment with rhodium acetate of the corresponding diazoketo-sulfone.

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