1334809-49-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1334809-49-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,8,0 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1334809-49:
(9*1)+(8*3)+(7*3)+(6*4)+(5*8)+(4*0)+(3*9)+(2*4)+(1*9)=162
162 % 10 = 2
So 1334809-49-2 is a valid CAS Registry Number.