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2-Butanone, 4-[2-[[2-chloro-1-(methoxymethyl)-1H-indol-3-yl]carbonyl]-1H-indol-3-yl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

251955-06-3

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251955-06-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 251955-06-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,1,9,5 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 251955-06:
(8*2)+(7*5)+(6*1)+(5*9)+(4*5)+(3*5)+(2*0)+(1*6)=143
143 % 10 = 3
So 251955-06-3 is a valid CAS Registry Number.

251955-06-3Downstream Products

251955-06-3Relevant academic research and scientific papers

Synthesis of the marine alkaloid caulersin

Wahlstr?m, Niklas,Stensland, Birgitta,Bergman, Jan

, p. 2147 - 2153 (2004)

A three-step synthesis of caulersin (3) from indole-2-acetic acid methyl ester and indole-2-carbonyl chloride is described. As the spectral data of the synthetic sample differed from those reported for the natural product, the structure was determined by X-ray crystallography.

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