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Pyrano[2,3-b]carbazole, 8-bromo-2,2-bis(4-fluorophenyl)-2,10-dihydro-10-methyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

877371-89-6

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877371-89-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 877371-89-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,7,3,7 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 877371-89:
(8*8)+(7*7)+(6*7)+(5*3)+(4*7)+(3*1)+(2*8)+(1*9)=226
226 % 10 = 6
So 877371-89-6 is a valid CAS Registry Number.

877371-89-6Downstream Products

877371-89-6Relevant academic research and scientific papers

Synthesis and photochromic behavior of fluoro 2H-1-benzopyrans containing a carbazole moiety

Manuel Oliveira,Salvador, Maria A.,Vermeersch, Gaston,Berthet, Jerome,Delbaere, Stephanie

, p. 173/[473]-185/[485] (2005)

The synthesis of new photochromic 2,2-di(4′-fluoro-phenyl)-2H-1- benzopyrans fused to an indole moiety is described. Spectrokinetic data (λmax of colored form, colorability and rate constant of bleaching) obtained by UV-Visible spectroscopy and the struct

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