341028-97-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 341028-97-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,1,0,2 and 8 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 341028-97:
(8*3)+(7*4)+(6*1)+(5*0)+(4*2)+(3*8)+(2*9)+(1*7)=115
115 % 10 = 5
So 341028-97-5 is a valid CAS Registry Number.