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1-(1-(2,2-diethoxyethyl)-2-oxoindolin-3-yl)-3-(4-methoxyphenyl)urea is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

159882-56-1

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159882-56-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159882-56-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,8,8 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 159882-56:
(8*1)+(7*5)+(6*9)+(5*8)+(4*8)+(3*2)+(2*5)+(1*6)=191
191 % 10 = 1
So 159882-56-1 is a valid CAS Registry Number.

159882-56-1Downstream Products

159882-56-1Relevant academic research and scientific papers

Phosphine-catalyzed (3+2)/(2+3) sequential annulation involving a triple nucleophilic addition reaction of γ-vinyl allenoates

Feng, Jiaxu,Huang, You

, p. 14011 - 14014 (2019)

A phosphine-catalyzed (3+2)/(2+3) sequential annulation involving a triple nucleophilic addition reaction of γ-vinyl allenoates was successfully developed. The reaction provided efficient and more practical access to functionalized hydropyrroloimidazolone

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