741193-61-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 741193-61-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,1,1,9 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 741193-61:
(8*7)+(7*4)+(6*1)+(5*1)+(4*9)+(3*3)+(2*6)+(1*1)=153
153 % 10 = 3
So 741193-61-3 is a valid CAS Registry Number.