1434089-03-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1434089-03-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,4,0,8 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1434089-03:
(9*1)+(8*4)+(7*3)+(6*4)+(5*0)+(4*8)+(3*9)+(2*0)+(1*3)=148
148 % 10 = 8
So 1434089-03-8 is a valid CAS Registry Number.