264197-80-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 264197-80-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,4,1,9 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 264197-80:
(8*2)+(7*6)+(6*4)+(5*1)+(4*9)+(3*7)+(2*8)+(1*0)=160
160 % 10 = 0
So 264197-80-0 is a valid CAS Registry Number.