69151-24-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69151-24-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,1,5 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 69151-24:
(7*6)+(6*9)+(5*1)+(4*5)+(3*1)+(2*2)+(1*4)=132
132 % 10 = 2
So 69151-24-2 is a valid CAS Registry Number.