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5,7-dihydroxy-4-(3,4,5-trimethoxyphenyl)-2H-chromen-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

876473-15-3

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876473-15-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 876473-15-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,6,4,7 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 876473-15:
(8*8)+(7*7)+(6*6)+(5*4)+(4*7)+(3*3)+(2*1)+(1*5)=213
213 % 10 = 3
So 876473-15-3 is a valid CAS Registry Number.

876473-15-3Downstream Products

876473-15-3Relevant academic research and scientific papers

TETRIACYCLODIPYRANYL COUMARINS AND THE ANTI-HIV AND ANTI-TUBERCULOSIS USES THEREOF

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Page/Page column 46, (2010/08/18)

The present invention relates to tctracyclodipyrano-coumarin compounds of general formula (I), wherein the substituents are defined herein. These compounds exihibit dual biological activities of anti human immunodeficiency virus type 1 (HIV-1) infection a

Microwave-promoted automated synthesis of a coumarin library

Katkevi?s,Kontijevskis,Mutule,Sūna

, p. 151 - 159 (2008/12/20)

A 30-membered library of coumarins has been synthesized in a microwave-assisted Pechmann reaction using neat trifluoroacetic acid both as an acidic reagent and a reaction medium. Alternatively, polymer-supported sulfonic acid Amberlyst-15 could also be employed to facilitate the formation of coumarins. The use of a specially-built microwave synthesizer with liquid handling tools rendered the automated synthesis of a coumarin library feasible.

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