23845-07-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23845-07-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,8,4 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 23845-07:
(7*2)+(6*3)+(5*8)+(4*4)+(3*5)+(2*0)+(1*7)=110
110 % 10 = 0
So 23845-07-0 is a valid CAS Registry Number.