52310-16-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52310-16-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,3,1 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 52310-16:
(7*5)+(6*2)+(5*3)+(4*1)+(3*0)+(2*1)+(1*6)=74
74 % 10 = 4
So 52310-16-4 is a valid CAS Registry Number.