206755-82-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 206755-82-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,6,7,5 and 5 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 206755-82:
(8*2)+(7*0)+(6*6)+(5*7)+(4*5)+(3*5)+(2*8)+(1*2)=140
140 % 10 = 0
So 206755-82-0 is a valid CAS Registry Number.