140439-53-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140439-53-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,4,3 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 140439-53:
(8*1)+(7*4)+(6*0)+(5*4)+(4*3)+(3*9)+(2*5)+(1*3)=108
108 % 10 = 8
So 140439-53-8 is a valid CAS Registry Number.
140439-53-8Relevant articles and documents
(Aminoalkoxy)chromones. Selective ? Receptor Ligands
Erickson, Ronald H.,Natalie, Kenneth J.,Bock, William,Lu, Zhijian,Farzin, Farzaneh,et al.
, p. 1526 - 1535 (2007/10/02)
A series of (aminoalkoxy)chromones has been prepared, members of which bind potently (16-100 nM) at the ? binding site and bind weakly (>1000 nm) at the dopamine D2 receptor and 33 other receptors, second messenger systems, and ion channels.At
