1023572-61-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1023572-61-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,3,5,7 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1023572-61:
(9*1)+(8*0)+(7*2)+(6*3)+(5*5)+(4*7)+(3*2)+(2*6)+(1*1)=113
113 % 10 = 3
So 1023572-61-3 is a valid CAS Registry Number.