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4-p-methylbenzoyl-6-p-methylphenyl-2-methoxypyrimidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

221022-52-2

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221022-52-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221022-52-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,0,2 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 221022-52:
(8*2)+(7*2)+(6*1)+(5*0)+(4*2)+(3*2)+(2*5)+(1*2)=62
62 % 10 = 2
So 221022-52-2 is a valid CAS Registry Number.

221022-52-2Downstream Products

221022-52-2Relevant academic research and scientific papers

An expeditious synthesis of 4-acyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidines (6-acyl uracils) and 4-acyl-6-aryl-2-oxo-2,3-dihydropyrimidines

Khan, M. Wahab,Kundu, Nitya G.

, p. 301 - 318 (2007/10/03)

A facile synthesis of 4-acyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidines (6-acyl uracils) and 4-acyl-6-aryl-2-oxo-2,3-dihydropyrimidines is described where the Friedel-Crafts reaction on 2,6-dichloropyrimidine-4-carbonyl chloride plays a crucial role.

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