95843-20-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 95843-20-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,8,4 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 95843-20:
(7*9)+(6*5)+(5*8)+(4*4)+(3*3)+(2*2)+(1*0)=162
162 % 10 = 2
So 95843-20-2 is a valid CAS Registry Number.