743427-10-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 743427-10-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,3,4,2 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 743427-10:
(8*7)+(7*4)+(6*3)+(5*4)+(4*2)+(3*7)+(2*1)+(1*0)=153
153 % 10 = 3
So 743427-10-3 is a valid CAS Registry Number.