200706-76-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 200706-76-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,7,0 and 6 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 200706-76:
(8*2)+(7*0)+(6*0)+(5*7)+(4*0)+(3*6)+(2*7)+(1*6)=89
89 % 10 = 9
So 200706-76-9 is a valid CAS Registry Number.