1138444-80-0 Usage
General Description
4-Acetyl-2-methylbenzonitrile, also known as 2-Acetyl-4-methylbenzonitrile, is a chemical compound with the molecular formula C10H9NO. It is a yellow solid that is insoluble in water and has a melting point of 120-122°C. 4-Acetyl-2-methylbenzonitrile is commonly used as an intermediate in the production of pharmaceuticals, agrochemicals, and other organic compounds. It is also used as a building block in the synthesis of various heterocyclic compounds. 4-Acetyl-2-methylbenzonitrile has potential applications in research and development, particularly in the field of medicinal chemistry. Its structure and properties make it a valuable component in the creation of new chemical entities with diverse biological activities. Overall, 4-Acetyl-2-methylbenzonitrile is a versatile chemical with various potential applications across different industries.
Check Digit Verification of cas no
The CAS Registry Mumber 1138444-80-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,8,4,4 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1138444-80:
(9*1)+(8*1)+(7*3)+(6*8)+(5*4)+(4*4)+(3*4)+(2*8)+(1*0)=150
150 % 10 = 0
So 1138444-80-0 is a valid CAS Registry Number.
1138444-80-0Relevant articles and documents
Method for synthesizing methyl 2-methyl-4-acetyl benzoate
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Paragraph 0012; 0013; 0016; 0017; 0020; 0021, (2019/04/18)
The invention provides a method for synthesizing methyl 2-methyl-4-acetyl benzoate. The method comprises the following steps: (1) adding an acylating reagent to a solution with dissolved 2-fluorotoluene, and carrying out an acylation reaction so as to obtain 4-fluoro-3-methylacetophenone; (2) dissolving the obtained 4-fluoro-3-methylacetophenone, adding a cyanation reagent, and carrying out a cyanation reaction so as to obtain 3-methyl-4-cyanoacetophenone; (3) adding acid to the 3-methyl-4-cyanoacetophenone, and carrying out a hydrolysis reaction so as to obtain 2-methyl-4-acetylbenzoic acid;and (4) adding methanol to the 2-methyl-4-acetylbenzoic acid, and carrying out an esterification reaction so as to obtain methyl 2-methyl-4-acetyl benzoate. The method has simple operation, a high reaction yield, easily purchasable reagents and instruments and low cost, and is feasible in specific practical application.
