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(1R,2R,3R,4R)-1-benzenesulfonyl-1,2-epoxy-3,4-isopropylidenedioxy-cyclopentane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

631899-84-8

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631899-84-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 631899-84-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,1,8,9 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 631899-84:
(8*6)+(7*3)+(6*1)+(5*8)+(4*9)+(3*9)+(2*8)+(1*4)=198
198 % 10 = 8
So 631899-84-8 is a valid CAS Registry Number.

631899-84-8Relevant academic research and scientific papers

Chemistry of Epoxysulfones: Straightforward Synthesis of Versatile Chiral Building Blocks

Diez, David,Beneitez, M. Templo,Marcos, Isidro S.,Garrido,Basabe,Sanz,Broughton, Howard B.,Urones, Julio G.

, p. 4361 - 4364 (2007/10/03)

(Equation presented) Several chiral building blocks have been obtained easily in large quantities from an epoxysulfone (9) that could be obtained in both enantiomeric forms from accessible starting materials.

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