1042981-37-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1042981-37-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,2,9,8 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1042981-37:
(9*1)+(8*0)+(7*4)+(6*2)+(5*9)+(4*8)+(3*1)+(2*3)+(1*7)=142
142 % 10 = 2
So 1042981-37-2 is a valid CAS Registry Number.
1042981-37-2Relevant articles and documents
Highly tunable arylated cinchona alkaloids as bifunctional catalysts
Quigley, Cormac,Rodriguez-Docampo, Zaida,Connon, Stephen J.
supporting information; experimental part, p. 1443 - 1445 (2012/03/11)
We report the design and evaluation of a library of chiral bifunctional organocatalysts in which the distance between the catalytically active units can be systematically varied.
