252334-20-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 252334-20-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,2,3,3 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 252334-20:
(8*2)+(7*5)+(6*2)+(5*3)+(4*3)+(3*4)+(2*2)+(1*0)=106
106 % 10 = 6
So 252334-20-6 is a valid CAS Registry Number.