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5-Quinoxalinamine, 2-bromo-6-nitro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

142396-52-9

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142396-52-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142396-52-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,3,9 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 142396-52:
(8*1)+(7*4)+(6*2)+(5*3)+(4*9)+(3*6)+(2*5)+(1*2)=129
129 % 10 = 9
So 142396-52-9 is a valid CAS Registry Number.

142396-52-9Upstream product

142396-52-9Downstream Products

142396-52-9Relevant academic research and scientific papers

Regioselectivity of the Amination of Some Nitroquinoxalines by Liquid Ammonia/Potassium Permanganate

Wozniak, Marian,Baranski, Andrzej,Nowak, Krystyna,Poradowska, Henryka

, p. 899 - 902 (2007/10/02)

5- and 6-Nitroquinoxalines and some of their derivatives are aminated in a liquid ammonia solution of potassium permanganate to yield the corresponding 2- and/or 3- and/or 5-amino compounds.Quantum-chemical calculations are made to explain the regioselectivity of the amination reactions. Key Words: Amination / Nitroquinoxalines / Reactivity indices / Calculations, MNDO / Quinoxalines

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