82769-80-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82769-80-0 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 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 82769-80:
(7*8)+(6*2)+(5*7)+(4*6)+(3*9)+(2*8)+(1*0)=170
170 % 10 = 0
So 82769-80-0 is a valid CAS Registry Number.