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3-furan-2-yl-1-(2-hydroxy-5-nitro-phenyl)-propenone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91804-43-2

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91804-43-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91804-43-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,0 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 91804-43:
(7*9)+(6*1)+(5*8)+(4*0)+(3*4)+(2*4)+(1*3)=132
132 % 10 = 2
So 91804-43-2 is a valid CAS Registry Number.

91804-43-2Downstream Products

91804-43-2Relevant academic research and scientific papers

Electromeric effect of substitution at 6 th position in 2-(Furan-2-yl)-3-hydroxy-4 H-chromen-4-one (FHC) on the absorption and emission spectra

Bansal, Manisha,Kaur, Ranbir

, p. 405 - 412 (2015)

Five 3-Hydroxychromones (3HCs), namely, 2-(furan-2-yl)-3-hydroxy-4H-chromen-4-one (FHC) and its four derivatives by substitution of -CH3, -OH, -NO2 and -Cl at 6th position were synthesized from their corresponding 2′-hydro

Evaluation of DPPH radical scavenging activity of 2-(furan-2′-yl)-3-hydroxy-4H-chromen-4-one and their derivatives

Kaur, Ranbir,Kaur, Kulvir,Bansal, Manisha

, p. 1921 - 1924 (2016/07/06)

The 2-(furan-2′-yl)-3-hydroxy-4H-chromen-4-one and their substituted derivatives with electron donating and electron withdrawing groups have been synthesized. Free radical scavenging activity has been studied using 2,2′-diphenyl-1-picrylhydrazine (DPPH).

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