741286-97-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 741286-97-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,1,2,8 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 741286-97:
(8*7)+(7*4)+(6*1)+(5*2)+(4*8)+(3*6)+(2*9)+(1*7)=175
175 % 10 = 5
So 741286-97-5 is a valid CAS Registry Number.