854382-09-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 854382-09-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,4,3,8 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 854382-09:
(8*8)+(7*5)+(6*4)+(5*3)+(4*8)+(3*2)+(2*0)+(1*9)=185
185 % 10 = 5
So 854382-09-5 is a valid CAS Registry Number.