234075-34-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 234075-34-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,4,0,7 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 234075-34:
(8*2)+(7*3)+(6*4)+(5*0)+(4*7)+(3*5)+(2*3)+(1*4)=114
114 % 10 = 4
So 234075-34-4 is a valid CAS Registry Number.