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ethyl 2-(1-(3-bromophenylethyl)-4-hydroxy-2-oxoindolin-3-yl)acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1630956-01-2

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1630956-01-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1630956-01-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,3,0,9,5 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1630956-01:
(9*1)+(8*6)+(7*3)+(6*0)+(5*9)+(4*5)+(3*6)+(2*0)+(1*1)=162
162 % 10 = 2
So 1630956-01-2 is a valid CAS Registry Number.

1630956-01-2Downstream Products

1630956-01-2Relevant academic research and scientific papers

Three component synthesis of 2-oxindole via sequential Michael addition, intramolecular cyclization and aromatization

Boominathan, Muthusamy,Nagaraj, Muthupandi,Muthusubramanian, Shanmugam,Bhuvanesh, Nattamai

, p. 18549 - 18557 (2014/05/20)

An easy metal free access to the synthesis of medicinally promising 2-oxindole derivatives via a tandem enamine formation-Michael addition-regiospecific intramolecular cyclization-aromatization sequence promoted by trifluoroacetic acid has been described. This three component reaction is regiospecific with good yield and satisfactory atom economy.

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