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2,6-Bis-(4-bromo-phenyl)-4,4-diphenyl-4H-pyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

115668-15-0

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115668-15-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115668-15-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,6,6 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 115668-15:
(8*1)+(7*1)+(6*5)+(5*6)+(4*6)+(3*8)+(2*1)+(1*5)=130
130 % 10 = 0
So 115668-15-0 is a valid CAS Registry Number.

115668-15-0Downstream Products

115668-15-0Relevant academic research and scientific papers

Substituted 2,4,4,6-tetraphenyl-4H-selenopyrans: Preparation, photocolouration and 4H-selenopyran ring geometry; an X-ray and DFT calculation study

Kroulik, Jiri,Cejka, Jan,Boehm, Stanislav,Sebek, Pavel,Nespurek, Stanislav,Koshets, Igor,Sedmera, Petr,Halada, Petr,Havlicek, Vladimir,Kratochvil, Bohumil,Kuthan, Josef

, p. 1909 - 1916 (2007/10/03)

1,5-Diaryl-3,3-diphenylpentane-1,5-diones 3a-d react with Al2Se3-HCl-AcOH reagent to give the 2,6-diaryl-4,4-diphenyl-4H-selenopyrans 4a-d in satisfactory yields while the same procedure starting from 1,5-diketone 5 affords small amo

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