113742-60-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113742-60-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,7,4 and 2 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 113742-60:
(8*1)+(7*1)+(6*3)+(5*7)+(4*4)+(3*2)+(2*6)+(1*0)=102
102 % 10 = 2
So 113742-60-2 is a valid CAS Registry Number.
113742-60-2Relevant articles and documents
CYCLOADDITION REACTION OF HETEROCUMULENES AND ESTER ENOLATES: A NOVEL SYNTHESIS OF 4-ALKYLIDENE-AZETIDIN-2-ONES.
Battaglia, Arturo,Cainelli, Gianfranco,Giacomini, Daria,Martelli, Giorgio,Panunzio, Mauro
, p. 4347 - 4350 (2007/10/02)
The cycloaddition of ketenimines with ester enolates gives 4-alkylidene-azetidin-2-ones in fairly good yields.
