109774-72-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109774-72-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,7,7 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 109774-72:
(8*1)+(7*0)+(6*9)+(5*7)+(4*7)+(3*4)+(2*7)+(1*2)=153
153 % 10 = 3
So 109774-72-3 is a valid CAS Registry Number.
109774-72-3Relevant academic research and scientific papers
ANION COORDINATION CHEMISTRY - SYNTHESIS AND ANION BINDING FEATURES OF CYCLOPHANE TYPE MACROBICYCLIC ANION RECEPTOR MOLECULES
Heyer, Dennis,Lehn, Jean-Marie
, p. 5869 - 5872 (2007/10/02)
Three triply bridged cyclophane type, macrobicyclic polyamines 1-3 have been synthesized; in their hexa-protonated form they strongly bind a variety of anionic substrates, thus acting as anion receptor molecules.
