854901-29-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 854901-29-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,4,9,0 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 854901-29:
(8*8)+(7*5)+(6*4)+(5*9)+(4*0)+(3*1)+(2*2)+(1*9)=184
184 % 10 = 4
So 854901-29-4 is a valid CAS Registry Number.