340224-90-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 340224-90-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,0,2,2 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 340224-90:
(8*3)+(7*4)+(6*0)+(5*2)+(4*2)+(3*4)+(2*9)+(1*0)=100
100 % 10 = 0
So 340224-90-0 is a valid CAS Registry Number.