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1,8a-Dihydro-2,3-diphenylazulene-1,1-dicarbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

340735-74-2

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340735-74-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 340735-74-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,0,7,3 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 340735-74:
(8*3)+(7*4)+(6*0)+(5*7)+(4*3)+(3*5)+(2*7)+(1*4)=132
132 % 10 = 2
So 340735-74-2 is a valid CAS Registry Number.

340735-74-2Downstream Products

340735-74-2Relevant academic research and scientific papers

Expanding the Hammett Correlations for the Vinylheptafulvene Ring-Closure Reaction

Kilde, Martin Dr?hse,Hansen, Mia Harring,Broman, S?ren Lindb?k,Mikkelsen, Kurt V.,Nielsen, Mogens Br?ndsted

supporting information, p. 1052 - 1062 (2017/02/23)

A selection of 2,3-diarylated photochromic dihydroazulenes (DHAs) was prepared by following two different protocols. The first protocol relies on the synthesis of a 3-bromo-substituted dihydroazulene, which is subjected to a Suzuki cross-coupling reaction

Multimode-photochromism based on strongly coupled dihydroazulene and diarylethene

Mrozek, Thomas,Goerner, Helmut,Daub, Joerg

, p. 1028 - 1040 (2007/10/03)

Synthesis and photophysical/photochemical investigations of 1.8a-dihydro-2,3-bis(2,5-dimethy-3-thienyl)-azulene-1,1-dicarbonitrile (1A) and 1,8a-dihydro-2,3-diphenylazulene-1,1-dicarbonitrile (2A) are reported. The photoprocesses and thermal reactions of

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