52960-87-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52960-87-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,9,6 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 52960-87:
(7*5)+(6*2)+(5*9)+(4*6)+(3*0)+(2*8)+(1*7)=139
139 % 10 = 9
So 52960-87-9 is a valid CAS Registry Number.