100206-68-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100206-68-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,2,0 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 100206-68:
(8*1)+(7*0)+(6*0)+(5*2)+(4*0)+(3*6)+(2*6)+(1*8)=56
56 % 10 = 6
So 100206-68-6 is a valid CAS Registry Number.