1334313-80-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1334313-80-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,3,1 and 3 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1334313-80:
(9*1)+(8*3)+(7*3)+(6*4)+(5*3)+(4*1)+(3*3)+(2*8)+(1*0)=122
122 % 10 = 2
So 1334313-80-2 is a valid CAS Registry Number.