95820-42-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 95820-42-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,8,2 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 95820-42:
(7*9)+(6*5)+(5*8)+(4*2)+(3*0)+(2*4)+(1*2)=151
151 % 10 = 1
So 95820-42-1 is a valid CAS Registry Number.