52600-18-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52600-18-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,6,0 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 52600-18:
(7*5)+(6*2)+(5*6)+(4*0)+(3*0)+(2*1)+(1*8)=87
87 % 10 = 7
So 52600-18-7 is a valid CAS Registry Number.