1108747-22-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1108747-22-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,8,7,4 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1108747-22:
(9*1)+(8*1)+(7*0)+(6*8)+(5*7)+(4*4)+(3*7)+(2*2)+(1*2)=143
143 % 10 = 3
So 1108747-22-3 is a valid CAS Registry Number.