69243-00-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69243-00-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,2,4 and 3 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 69243-00:
(7*6)+(6*9)+(5*2)+(4*4)+(3*3)+(2*0)+(1*0)=131
131 % 10 = 1
So 69243-00-1 is a valid CAS Registry Number.