103209-95-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103209-95-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,2,0 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 103209-95:
(8*1)+(7*0)+(6*3)+(5*2)+(4*0)+(3*9)+(2*9)+(1*5)=86
86 % 10 = 6
So 103209-95-6 is a valid CAS Registry Number.