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2-(diethylphosphonyl)-benzo[b]furan is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

693794-64-8

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693794-64-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 693794-64-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,3,7,9 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 693794-64:
(8*6)+(7*9)+(6*3)+(5*7)+(4*9)+(3*4)+(2*6)+(1*4)=228
228 % 10 = 8
So 693794-64-8 is a valid CAS Registry Number.

693794-64-8Downstream Products

693794-64-8Relevant academic research and scientific papers

New synthesis of benzo[b]furan and indole derivatives from 1,1-dibromo-1-alkenes using a tandem Pd-assisted cyclization-coupling reaction

Thielges, Sabine,Meddah, Emilie,Bisseret, Philippe,Eustache, Jacques

, p. 907 - 910 (2004)

We report a new flexible method for the synthesis of 2-functionalized benzo[b]furans and indoles from readily available o-(2,2-dibromovinyl)-phenol, -aniline or -acetanilide using a tandem Pd-assisted cyclization-coupling reaction.

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