82767-90-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82767-90-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,7,6 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 82767-90:
(7*8)+(6*2)+(5*7)+(4*6)+(3*7)+(2*9)+(1*0)=166
166 % 10 = 6
So 82767-90-6 is a valid CAS Registry Number.