105062-03-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105062-03-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,0,6 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 105062-03:
(8*1)+(7*0)+(6*5)+(5*0)+(4*6)+(3*2)+(2*0)+(1*3)=71
71 % 10 = 1
So 105062-03-1 is a valid CAS Registry Number.