1024523-12-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1024523-12-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,4,5,2 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1024523-12:
(9*1)+(8*0)+(7*2)+(6*4)+(5*5)+(4*2)+(3*3)+(2*1)+(1*2)=93
93 % 10 = 3
So 1024523-12-3 is a valid CAS Registry Number.