900469-92-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 900469-92-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,0,4,6 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 900469-92:
(8*9)+(7*0)+(6*0)+(5*4)+(4*6)+(3*9)+(2*9)+(1*2)=163
163 % 10 = 3
So 900469-92-3 is a valid CAS Registry Number.