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(E)-1-benzyl-3-(2-oxobutylidene)indolin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1308732-41-3

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1308732-41-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1308732-41-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,8,7,3 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1308732-41:
(9*1)+(8*3)+(7*0)+(6*8)+(5*7)+(4*3)+(3*2)+(2*4)+(1*1)=143
143 % 10 = 3
So 1308732-41-3 is a valid CAS Registry Number.

1308732-41-3Relevant academic research and scientific papers

Chemoselective reduction of isatin-derived electron-deficient alkenes using alkylphosphanes as reduction reagents

Cao, Shu-Hua,Zhang, Xiu-Chun,Wei, Yin,Shi, Min

, p. 2668 - 2672 (2011/06/25)

Under mild reaction conditions, the C=C double bond inisatin-derived electron-deficient alkenes has been exclusively reduced in the presence of alkylphosphanes and water to afford the corresponding reduction products in good to excellent yields. A plausib

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