333345-13-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 333345-13-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,3,3,4 and 5 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 333345-13:
(8*3)+(7*3)+(6*3)+(5*3)+(4*4)+(3*5)+(2*1)+(1*3)=114
114 % 10 = 4
So 333345-13-4 is a valid CAS Registry Number.