1334212-54-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1334212-54-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,2,1 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1334212-54:
(9*1)+(8*3)+(7*3)+(6*4)+(5*2)+(4*1)+(3*2)+(2*5)+(1*4)=112
112 % 10 = 2
So 1334212-54-2 is a valid CAS Registry Number.