65779-82-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65779-82-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,7,7 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 65779-82:
(7*6)+(6*5)+(5*7)+(4*7)+(3*9)+(2*8)+(1*2)=180
180 % 10 = 0
So 65779-82-0 is a valid CAS Registry Number.