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331268-68-9

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331268-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 331268-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,1,2,6 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 331268-68:
(8*3)+(7*3)+(6*1)+(5*2)+(4*6)+(3*8)+(2*6)+(1*8)=129
129 % 10 = 9
So 331268-68-9 is a valid CAS Registry Number.

331268-68-9Relevant articles and documents

Synthesis of Novel Nucleoside Analogues Built on a Bicyclo[4.1.0]heptane Scaffold

Dom?nguez-Pérez, Beatriz,Ferrer, éric,Figueredo, Marta,Maréchal, Jean-Didier,Balzarini, Jan,Alibés, Ramon,Busqué, Félix

, p. 9495 - 9505 (2015/10/12)

A new class of carbocyclic nucleoside analogues built on a bicyclo[4.1.0]heptane scaffold, a perspective novel pseudosugar pattern, have been conceived as anti-HSV agents on the basis of initial protein-ligand docking studies. The asymmetric synthesis of a series of these compounds incorporating different nucleobases has been efficiently completed starting from 1,4-cyclohexanedione.

New, highly efficient syntheses of rac-, (R)- and (S)-4-hydroxy-2-cyclohexenone

De March, Pedro,Escoda, Maria,Figueredo, Marta,Font, Josep,Garcia-Garcia, Elena,Rodriguez, Sonia

, p. 4473 - 4483 (2007/10/03)

Both enantiomers of 4-hydroxy-2-cyclohexenone have been synthesised from chiral p-benzoquinone equivalents through very short and simple sequences in good overall yields.

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