1024523-10-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1024523-10-1 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 0 respectively.
Calculate Digit Verification of CAS Registry Number 1024523-10:
(9*1)+(8*0)+(7*2)+(6*4)+(5*5)+(4*2)+(3*3)+(2*1)+(1*0)=91
91 % 10 = 1
So 1024523-10-1 is a valid CAS Registry Number.