1334337-68-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1334337-68-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,3,3 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1334337-68:
(9*1)+(8*3)+(7*3)+(6*4)+(5*3)+(4*3)+(3*7)+(2*6)+(1*8)=146
146 % 10 = 6
So 1334337-68-6 is a valid CAS Registry Number.