3430-66-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3430-66-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,3 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 3430-66:
(6*3)+(5*4)+(4*3)+(3*0)+(2*6)+(1*6)=68
68 % 10 = 8
So 3430-66-8 is a valid CAS Registry Number.