900469-87-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 900469-87-6 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, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 900469-87:
(8*9)+(7*0)+(6*0)+(5*4)+(4*6)+(3*9)+(2*8)+(1*7)=166
166 % 10 = 6
So 900469-87-6 is a valid CAS Registry Number.