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2-amino-3-(p-bromophenyliminomethyl)chromone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1198403-49-4

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1198403-49-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1198403-49-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,4,0 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1198403-49:
(9*1)+(8*1)+(7*9)+(6*8)+(5*4)+(4*0)+(3*3)+(2*4)+(1*9)=174
174 % 10 = 4
So 1198403-49-4 is a valid CAS Registry Number.

1198403-49-4Downstream Products

1198403-49-4Relevant academic research and scientific papers

Structural revision in the reactions of 3-cyanochromones with primary aromatic amines. Improved synthesis of 2-amino-3-(aryliminomethyl)chromones

Sosnovskikh, Vyacheslav Ya.,Moshkin, Vladimir S.,Kodess, Mikhail I.

, p. 6515 - 6518 (2009)

3-Cyanochromones react with primary aromatic amines to give 2-amino-3-(aryliminomethyl)chromones as the sole products or as their mixtures with Z- and E-3-anilino-2-salicyloylacrylonitriles, depending on the reaction conditions. With aliphatic amines, 2-a

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