18653-60-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18653-60-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,6,5 and 3 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 18653-60:
(7*1)+(6*8)+(5*6)+(4*5)+(3*3)+(2*6)+(1*0)=126
126 % 10 = 6
So 18653-60-6 is a valid CAS Registry Number.