87688-60-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87688-60-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,6,8 and 8 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 87688-60:
(7*8)+(6*7)+(5*6)+(4*8)+(3*8)+(2*6)+(1*0)=196
196 % 10 = 6
So 87688-60-6 is a valid CAS Registry Number.