1144517-32-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1144517-32-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,4,5,1 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1144517-32:
(9*1)+(8*1)+(7*4)+(6*4)+(5*5)+(4*1)+(3*7)+(2*3)+(1*2)=127
127 % 10 = 7
So 1144517-32-7 is a valid CAS Registry Number.
1144517-32-7Relevant articles and documents
Synthesis, electronic structure and spectroscopy of bridged pyrene-(CH2)n-aryl azide systems
Barabanov, Igor I.,Pritchina, Elena A.,Takaya, Tomohisa,Gritsan, Nina P.
, p. 273 - 275 (2008)
The bridged systems containing pyrenyl and aryl azido residues have been synthesized for the first time, and the quenching of pyrene fluorescence on a picosecond time scale has been observed.
