52808-14-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52808-14-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,8,0 and 8 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 52808-14:
(7*5)+(6*2)+(5*8)+(4*0)+(3*8)+(2*1)+(1*4)=117
117 % 10 = 7
So 52808-14-7 is a valid CAS Registry Number.