850306-26-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 850306-26-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,0,3,0 and 6 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 850306-26:
(8*8)+(7*5)+(6*0)+(5*3)+(4*0)+(3*6)+(2*2)+(1*6)=142
142 % 10 = 2
So 850306-26-2 is a valid CAS Registry Number.