741713-99-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 741713-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,1,7,1 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 741713-99:
(8*7)+(7*4)+(6*1)+(5*7)+(4*1)+(3*3)+(2*9)+(1*9)=165
165 % 10 = 5
So 741713-99-5 is a valid CAS Registry Number.