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2-[(5-chloro-2-nitro-phenyl)-hydroxy-methyl]-acrylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

261629-92-9

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261629-92-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 261629-92-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,1,6,2 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 261629-92:
(8*2)+(7*6)+(6*1)+(5*6)+(4*2)+(3*9)+(2*9)+(1*2)=149
149 % 10 = 9
So 261629-92-9 is a valid CAS Registry Number.

261629-92-9Relevant academic research and scientific papers

Synthesis of 3-Ethoxycarbonyl-4-hydroxyquinoline W-oxides from the Baylis-Hillman adducts of o-nitrobenzaldehydes

Kim, Jae Nyoung,Lee, Ka Young,Kim, Hyoung Shik,Kim, Tae Yi

, p. 343 - 345 (2000)

(Matrix presented) The reaction of the Baylis-Hillman adducts 1a-e of o-nitrobenzaldehydes and trifluoroacetic acid at 60-70 °C gave 3-ethoxycarbonyl-4-hydroxyquinoline N-oxide derivatives 3a-e in good to moderate yields.

Synthesis of 3-nitro-1H-indole-2-carboxylic acid ethyl ester derivatives from Baylis-Hillman adducts

Horn, Clemens R.,Perez, Michel

, p. 1480 - 1482 (2007/10/03)

A simple and direct synthesis of 3-nitro-1H-indole-2-carboxylic acid ethyl ester derivatives from acetylated Baylis-Hillman adducts of 2-nitrobenzaldehydes is described. Georg Thieme Verlag Stuttgart.

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