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1-{2-[3-(4-bromo-phenyl)-4,6-dimethoxy-benzofuran-2-yl]-indol-1-yl}-ethanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

229977-88-2

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229977-88-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 229977-88-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,9,9,7 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 229977-88:
(8*2)+(7*2)+(6*9)+(5*9)+(4*7)+(3*7)+(2*8)+(1*8)=202
202 % 10 = 2
So 229977-88-2 is a valid CAS Registry Number.

229977-88-2Downstream Products

229977-88-2Relevant academic research and scientific papers

Modified Vilsmeier reactions of activated benzofurans with indolines: Synthesis of benzofuran-fused benzocarbazoles

Black, David St. C.,Rezaie, Robert

, p. 4251 - 4254 (1999)

Regioselective reactions of 3-substituted 4,6-dimethoxybenzofurans with indolin-2-ones and triflic anhydride afforded 7- and/or 2-substituted indolo-benzofurans and the latter were cyclised to previously unknown benzofuran-fused benzocarbazoles using pall

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