206430-46-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 206430-46-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,6,4,3 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 206430-46:
(8*2)+(7*0)+(6*6)+(5*4)+(4*3)+(3*0)+(2*4)+(1*6)=98
98 % 10 = 8
So 206430-46-8 is a valid CAS Registry Number.