23854-10-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23854-10-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,8,5 and 4 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 23854-10:
(7*2)+(6*3)+(5*8)+(4*5)+(3*4)+(2*1)+(1*0)=106
106 % 10 = 6
So 23854-10-6 is a valid CAS Registry Number.