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ethyl 2-(4,5-dimethoxy-2-nitrophenyl)-9-phenylsulfonyl-carbazole-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

164261-44-3

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164261-44-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 164261-44-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,4,2,6 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 164261-44:
(8*1)+(7*6)+(6*4)+(5*2)+(4*6)+(3*1)+(2*4)+(1*4)=123
123 % 10 = 3
So 164261-44-3 is a valid CAS Registry Number.

164261-44-3Upstream product

164261-44-3Relevant academic research and scientific papers

A Versatile Construction of the 8H-Quinocarbazole Ring System as a Potential DNA Binder

Mohanakrishnan, Arasambattu K.,Srinivasan, Panayencheri C.

, p. 1939 - 1946 (2007/10/02)

A short synthesis of the quino- and quinocarbazoles is repoerted.The key step of the synthesis involves the preparation of suitable 2,3-divinylindoles by consecutive Wittig reactions.The thermal electrocyclic reaction of the divinylindole wi

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