109062-51-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109062-51-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,0,6 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 109062-51:
(8*1)+(7*0)+(6*9)+(5*0)+(4*6)+(3*2)+(2*5)+(1*1)=103
103 % 10 = 3
So 109062-51-3 is a valid CAS Registry Number.