426210-83-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 426210-83-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,6,2,1 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 426210-83:
(8*4)+(7*2)+(6*6)+(5*2)+(4*1)+(3*0)+(2*8)+(1*3)=115
115 % 10 = 5
So 426210-83-5 is a valid CAS Registry Number.