741606-19-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 741606-19-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,1,6,0 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 741606-19:
(8*7)+(7*4)+(6*1)+(5*6)+(4*0)+(3*6)+(2*1)+(1*9)=149
149 % 10 = 9
So 741606-19-9 is a valid CAS Registry Number.