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Phenanthrene, 3-[2-(2-bromo-5-fluorophenyl)ethenyl]-6-methyl-, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

97838-47-6

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97838-47-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97838-47-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,8,3 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 97838-47:
(7*9)+(6*7)+(5*8)+(4*3)+(3*8)+(2*4)+(1*7)=196
196 % 10 = 6
So 97838-47-6 is a valid CAS Registry Number.

97838-47-6Downstream Products

97838-47-6Relevant academic research and scientific papers

HELICENES : SYNTHESE PHOTOCHIMIQUE DE FLUORO-1-PENTAHELICENES

Gorsane, M.,Martin, R. H.

, p. 205 - 214 (2007/10/02)

1-Fluoropentahelicene and substituted derivatives have been synthesized by the photocyclodehydrogenation of 1,2-di(2-naphtyl) ethylenes (1) and 3-styrylphenanthrenes (2).In two cases (1a and 2d) the photocyclisations gave rise to benzo perylenes (7, 8, 23, 24) a reaction involving either the loss (8, 24) or the fluorine atom.The 1H-NMR spectra are described.

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