1334142-89-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1334142-89-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,1,4 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1334142-89:
(9*1)+(8*3)+(7*3)+(6*4)+(5*1)+(4*4)+(3*2)+(2*8)+(1*9)=130
130 % 10 = 0
So 1334142-89-0 is a valid CAS Registry Number.