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4499-73-4

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4499-73-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4499-73-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,9 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4499-73:
(6*4)+(5*4)+(4*9)+(3*9)+(2*7)+(1*3)=124
124 % 10 = 4
So 4499-73-4 is a valid CAS Registry Number.

4499-73-4Relevant articles and documents

p-octiphenyl β-barrels with ion channel and esterase activity

Baumeister, Bodo,Sakai, Naomi,Matile, Stefan

, p. 4229 - 4232 (2007/10/03)

(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

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