854007-01-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 854007-01-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,4,0,0 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 854007-01:
(8*8)+(7*5)+(6*4)+(5*0)+(4*0)+(3*7)+(2*0)+(1*1)=145
145 % 10 = 5
So 854007-01-5 is a valid CAS Registry Number.