23810-52-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23810-52-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,8,1 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 23810-52:
(7*2)+(6*3)+(5*8)+(4*1)+(3*0)+(2*5)+(1*2)=88
88 % 10 = 8
So 23810-52-8 is a valid CAS Registry Number.