854037-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 854037-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,4,0,3 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 854037-99:
(8*8)+(7*5)+(6*4)+(5*0)+(4*3)+(3*7)+(2*9)+(1*9)=183
183 % 10 = 3
So 854037-99-3 is a valid CAS Registry Number.