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

1197208-56-2

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1197208-56-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1197208-56-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,7,2,0 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1197208-56:
(9*1)+(8*1)+(7*9)+(6*7)+(5*2)+(4*0)+(3*8)+(2*5)+(1*6)=172
172 % 10 = 2
So 1197208-56-2 is a valid CAS Registry Number.

1197208-56-2Relevant academic research and scientific papers

Applications of Ytterbium(II) Reagent as Grignard Reagent and Single-Electron Transfer Reagent in the Synthesis of 3-Substituted 2-Oxindoles

Wang, Pengkai,Cao, Xuyan,Zhang, Songlin

, p. 3836 - 3846 (2021/07/02)

The use of ytterbium(II) reagent as both nucleophilic reagent and single-electron transfer reagent in the reaction of isatin derivatives with ytterbium(II) reagent is reported. From a synthetic point of view, a general, efficient, and experimentally simple one-pot method for the preparation of 3-substituted 2-oxindoles was developed.

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