1619234-12-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1619234-12-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,9,2,3 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1619234-12:
(9*1)+(8*6)+(7*1)+(6*9)+(5*2)+(4*3)+(3*4)+(2*1)+(1*2)=156
156 % 10 = 6
So 1619234-12-6 is a valid CAS Registry Number.