343224-88-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 343224-88-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,2,2 and 4 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 343224-88:
(8*3)+(7*4)+(6*3)+(5*2)+(4*2)+(3*4)+(2*8)+(1*8)=124
124 % 10 = 4
So 343224-88-4 is a valid CAS Registry Number.