124291-40-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124291-40-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,2,9 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 124291-40:
(8*1)+(7*2)+(6*4)+(5*2)+(4*9)+(3*1)+(2*4)+(1*0)=103
103 % 10 = 3
So 124291-40-3 is a valid CAS Registry Number.
124291-40-3Relevant articles and documents
NEW BRIDGEHEAD-SUBSTITUTED 1-(ARYLSULFONYL)BICYCLOBUTANES AND SOME NOVEL ADDITION REACTIONS OF THE BICYCLIC SYSTEM
Gaoni, Yehiel
, p. 2819 - 2840 (2007/10/02)
In view of planned syntheses of target cyclobutane derivatives, a series of new 3-substituted bicyclobutanes was prepared from sulfones 1-7.Some novel addition reactions involving the central bond were then applied to several of the new compounds as well
