496805-68-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 496805-68-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,6,8,0 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 496805-68:
(8*4)+(7*9)+(6*6)+(5*8)+(4*0)+(3*5)+(2*6)+(1*8)=206
206 % 10 = 6
So 496805-68-6 is a valid CAS Registry Number.