900268-24-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 900268-24-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,0,2,6 and 8 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 900268-24:
(8*9)+(7*0)+(6*0)+(5*2)+(4*6)+(3*8)+(2*2)+(1*4)=138
138 % 10 = 8
So 900268-24-8 is a valid CAS Registry Number.