397247-57-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 397247-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,7,2,4 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 397247-57:
(8*3)+(7*9)+(6*7)+(5*2)+(4*4)+(3*7)+(2*5)+(1*7)=193
193 % 10 = 3
So 397247-57-3 is a valid CAS Registry Number.
397247-57-3Relevant articles and documents
p-octiphenyl β-barrels with ion channel and esterase activity
Baumeister, Bodo,Sakai, Naomi,Matile, Stefan
, p. 4229 - 4232 (2001)
(Metrix Presented) Design, synthesis, and esterase and ion channel activity of a novel barrel-stave supramolecule with hydrophobic exterior and histidine-rich interior are reported. Voltage-dependent binding of pyrenyl-8-oxy-1,3,6-trisulfonates by histidi
