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702711-34-0

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702711-34-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 702711-34-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,2,7,1 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 702711-34:
(8*7)+(7*0)+(6*2)+(5*7)+(4*1)+(3*1)+(2*3)+(1*4)=120
120 % 10 = 0
So 702711-34-0 is a valid CAS Registry Number.

702711-34-0Downstream Products

702711-34-0Relevant articles and documents

Ring-Closure Reactions through Intramolecular Displacement of the Phenylselenonyl Group by Nitrogen Nucleophiles: A New Stereospecific Synthesis of N-Tosyl and N-Benzoyl-1,3-oxazolidin-2-ones from β-Hydroxyalkyl Phenyl Selenides

Tiecco, Marcello,Testaferri, Lorenzo,Temperini, Andrea,Bagnoli, Luana,Marini, Francesca,Santi, Claudio

, p. 1752 - 1764 (2007/10/03)

A new and convenient method for the stereospecific synthesis of variously substituted 1,3-oxazolidin-2-ones from the easily available β-hydroxyalkyl phenyl selenides is presented. After transformation into the N-tosyl or N-benzoyl carbamates, the selenide

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