268741-84-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 268741-84-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,8,7,4 and 1 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 268741-84:
(8*2)+(7*6)+(6*8)+(5*7)+(4*4)+(3*1)+(2*8)+(1*4)=180
180 % 10 = 0
So 268741-84-0 is a valid CAS Registry Number.