292168-13-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 292168-13-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,2,1,6 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 292168-13:
(8*2)+(7*9)+(6*2)+(5*1)+(4*6)+(3*8)+(2*1)+(1*3)=149
149 % 10 = 9
So 292168-13-9 is a valid CAS Registry Number.