134716-82-8 Usage
Description
4,6-dichloro-5-nitropyrimidin-2-amine is a chemical compound with the molecular formula C4H3Cl2N5O2. It is a 2-amine derivative of pyrimidine, featuring both chlorine and nitro groups. 4,6-dichloro-5-nitropyriMidin-2-aMine has potential applications in the development of pharmaceuticals, agrochemicals, and other organic materials. Its chemical structure and properties make it suitable for various research and industrial uses, such as in the synthesis of new drugs or in the production of specialty chemicals. Additionally, due to its aromatic nature and functional groups, 4,6-dichloro-5-nitropyrimidin-2-amine may also find use in the field of materials science for the development of new polymers or as a building block for complex organic molecules.
Uses
Used in Pharmaceutical Industry:
4,6-dichloro-5-nitropyrimidin-2-amine is used as a chemical intermediate for the synthesis of new drugs. Its unique structure and functional groups make it a promising candidate for the development of pharmaceuticals with novel therapeutic properties.
Used in Agrochemical Industry:
4,6-dichloro-5-nitropyrimidin-2-amine is used as a building block for the development of agrochemicals. Its chemical properties can be utilized to create new compounds with potential applications in agriculture, such as pesticides or herbicides.
Used in Materials Science:
4,6-dichloro-5-nitropyrimidin-2-amine is used in the development of new polymers and complex organic molecules. Its aromatic nature and functional groups make it a valuable component in the creation of advanced materials with specific properties for various applications.
Check Digit Verification of cas no
The CAS Registry Mumber 134716-82-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,7,1 and 6 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 134716-82:
(8*1)+(7*3)+(6*4)+(5*7)+(4*1)+(3*6)+(2*8)+(1*2)=128
128 % 10 = 8
So 134716-82-8 is a valid CAS Registry Number.
134716-82-8Relevant articles and documents
Preparation method of 2-amino-4,6-dichloro-5-nitropyrimidine
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Paragraph 0026-0033, (2021/08/25)
The invention discloses a preparation method of 2-amino-4,6-dichloro-5-nitropyrimidine, which comprises the following steps: (1) carrying out chlorination reaction on 2-amino-6-hydroxy-4[1H]-pyrimidone to generate 2-amino-4,6-dichloropyrimidine; and (2) enabling the 2-amino-4,6-dichloropyrimidine to react with a nitration reagent in acid or acid anhydride, so as to generate 2-amino-4,6-dichloro-5-nitropyrimidine. The nitration reagent is concentrated nitric acid, the concentrated nitric acid is a nitric acid aqueous solution with the mass fraction of 55%-85%, the acid is concentrated sulfuric acid, the concentrated sulfuric acid is a sulfuric acid aqueous solution with the mass fraction of 70%-98.5%, and the anhydride is trifluoroacetic anhydride and/or acetic anhydride. The method has the advantages of few steps, high yield, good purity, low cost, simple operation process and suitability for industrial application.
