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5-(2,4-dichlorophenyl)-8,9-dihydropyrimido[4,5-b]quinoline-2,4,6(1H,3H,5H,7H,10H)-trione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

933233-97-7

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933233-97-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 933233-97-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,3,2,3 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 933233-97:
(8*9)+(7*3)+(6*3)+(5*2)+(4*3)+(3*3)+(2*9)+(1*7)=167
167 % 10 = 7
So 933233-97-7 is a valid CAS Registry Number.

933233-97-7Downstream Products

933233-97-7Relevant academic research and scientific papers

An efficient synthesis of pyrimido[4,5-b]quinoline derivatives via three-component reaction in aqueous media

Shi, Da-Qing,Niu, Li-Hui,Yao, Hao,Jiang, Hong

body text, p. 237 - 242 (2009/08/09)

A series of pyrimido[4,5-b]quinoline derivatives was synthesized by three-component reaction of 6- aminopyrimidine, aromatic aldehydes and 1,3-cyclohexanedione or 5,5-dimethyl-1,3-cyclohexanedione in aqueous media in the presence of triethylbenzylammonium

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