206264-79-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 206264-79-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,6,2,6 and 4 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 206264-79:
(8*2)+(7*0)+(6*6)+(5*2)+(4*6)+(3*4)+(2*7)+(1*9)=121
121 % 10 = 1
So 206264-79-1 is a valid CAS Registry Number.