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148172-13-8

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148172-13-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 148172-13-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,1,7 and 2 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 148172-13:
(8*1)+(7*4)+(6*8)+(5*1)+(4*7)+(3*2)+(2*1)+(1*3)=128
128 % 10 = 8
So 148172-13-8 is a valid CAS Registry Number.

148172-13-8Relevant articles and documents

(E,E,E)-4,4′-distyrylstilbenes - Synthesis, photophysics, photochemistry and phase behavior

Meier, Herbert,Lifka, Thorsten,Stalmach, Ulf,Oehlhof, Annette,Prehl, Sabine

experimental part, p. 1568 - 1574 (2009/04/11)

The fluorescence quantum yields φF(n) of oligo[2,5-bis(propyloxy)-1,4-phenylenevinylene]s (1b) reach for the trimer (n = 3) in solution a maximum of 86%, which is almost twice as high as for the monomer (n = 1) and the octamer or undecamer (n =

Alkoxy substituted (E,E)-3,6-bis(styryl)pyridazine-a photosensitive mesogen for liquid crystals

Lifka, Thorsten,Zerban, Georg,Seus, Peter,Oehlhof, Annette,Meier, Herbert

, p. 6551 - 6560 (2008/09/21)

(E,E)-3,6-Bis(styryl)pyridazines (3a-t) bearing 2, 4 or 6 alkoxy chains were prepared by applying the Siegrist reaction of 3,6-dimethylpyridazine (13) and the corresponding azomethines 10a-t. The transversal dipole moment of these calamitic compounds effe

Calix[4]oligophenylenevinylene: A new rigid core for the design of π-conjugated liquid crystalline derivatives

Gu, Tao,Accorsi, Gianluca,Armaroli, Nicola,Guillon, Daniel,Nierengarten, Jean-Fran?ois

, p. 2309 - 2312 (2007/10/03)

The synthesis and the liquid crystalline properties of a new class of conjugated derivatives that assembled four oligophenylenevinylene (OPV) moieties arising from a calix[4]arene core are described. Photophysical investigations also revealed strong elect

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