434293-70-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 434293-70-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,4,2,9 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 434293-70:
(8*4)+(7*3)+(6*4)+(5*2)+(4*9)+(3*3)+(2*7)+(1*0)=146
146 % 10 = 6
So 434293-70-6 is a valid CAS Registry Number.