87606-84-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87606-84-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,6,0 and 6 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 87606-84:
(7*8)+(6*7)+(5*6)+(4*0)+(3*6)+(2*8)+(1*4)=166
166 % 10 = 6
So 87606-84-6 is a valid CAS Registry Number.