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1268353-54-3

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1268353-54-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1268353-54-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,3,5 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1268353-54:
(9*1)+(8*2)+(7*6)+(6*8)+(5*3)+(4*5)+(3*3)+(2*5)+(1*4)=173
173 % 10 = 3
So 1268353-54-3 is a valid CAS Registry Number.

1268353-54-3Downstream Products

1268353-54-3Relevant articles and documents

Effect of phenyl ring substitution on J-aggregate formation ability of novel bisazomethine dyes in vapour-deposited films

Kim, Byung-Soon,Kashibuchi, Daisuke,Son, Young-A.,Kim, Sung-Hoon,Matsumoto, Shinya

, p. 56 - 64 (2011/12/02)

Bisazomethine dyes, which are synthesized using diaminomaleonitrile and aminobenzaldehydes, exhibit red fluorescence in solution and in the solid state. Several bisazomethine dyes are known to form J-aggregates in vapour-deposited films. In this work, novel bisazomethine dyes were synthesized and the effect of phenyl ring substitution on the J-aggregate formation in vapour-deposited films was examined. The optical properties of the dyes were examined in solution and in the solid state through molecular orbital calculations. Four derivatives were found to form J-aggregates in vapour-deposited films as determined from the shape of the spectrum and the absorption edge.

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