52065-93-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52065-93-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,0,6 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 52065-93:
(7*5)+(6*2)+(5*0)+(4*6)+(3*5)+(2*9)+(1*3)=107
107 % 10 = 7
So 52065-93-7 is a valid CAS Registry Number.