234084-71-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 234084-71-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,4,0,8 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 234084-71:
(8*2)+(7*3)+(6*4)+(5*0)+(4*8)+(3*4)+(2*7)+(1*1)=120
120 % 10 = 0
So 234084-71-0 is a valid CAS Registry Number.