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1-benzenesulfonyl-2-(1-benzenesulfonyl-2-methoxycarbonylmethyl-1H-indole-3-carbonyl)-1H-indole-3-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

906565-23-9

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906565-23-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 906565-23-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,6,5,6 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 906565-23:
(8*9)+(7*0)+(6*6)+(5*5)+(4*6)+(3*5)+(2*2)+(1*3)=179
179 % 10 = 9
So 906565-23-9 is a valid CAS Registry Number.

906565-23-9Relevant academic research and scientific papers

Synthesis of caulersin and its isomers by reaction of indole-2,3-dicarboxylic anhydrides with methyl indoleacetates

Miki, Yasuyoshi,Aoki, Yosiyuki,Miyatake, Hideaki,Minematsu, Toshie,Hibino, Hajime

, p. 5215 - 5218 (2007/10/03)

1-Benzenesulfonylindole-2,3-dicarboxylic anhydride was reacted with methyl 1-benzenesulfonylindole-2-acetate to give the corresponding 2-acylindole-3-carboxylic acid as the sole product in high yield, which could be converted to caulersin in four steps. I

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