904847-68-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 904847-68-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,4,8,4 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 904847-68:
(8*9)+(7*0)+(6*4)+(5*8)+(4*4)+(3*7)+(2*6)+(1*8)=193
193 % 10 = 3
So 904847-68-3 is a valid CAS Registry Number.