87345-60-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87345-60-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,3,4 and 5 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 87345-60:
(7*8)+(6*7)+(5*3)+(4*4)+(3*5)+(2*6)+(1*0)=156
156 % 10 = 6
So 87345-60-6 is a valid CAS Registry Number.