333426-26-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 333426-26-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,3,4,2 and 6 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 333426-26:
(8*3)+(7*3)+(6*3)+(5*4)+(4*2)+(3*6)+(2*2)+(1*6)=119
119 % 10 = 9
So 333426-26-9 is a valid CAS Registry Number.