121426-62-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121426-62-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,4,2 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 121426-62:
(8*1)+(7*2)+(6*1)+(5*4)+(4*2)+(3*6)+(2*6)+(1*2)=88
88 % 10 = 8
So 121426-62-8 is a valid CAS Registry Number.