203395-36-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 203395-36-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,3,9 and 5 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 203395-36:
(8*2)+(7*0)+(6*3)+(5*3)+(4*9)+(3*5)+(2*3)+(1*6)=112
112 % 10 = 2
So 203395-36-2 is a valid CAS Registry Number.