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1-ethyl-4-methyl-5-phenyl-1,3-dihydro-imidazol-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

71624-04-9

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71624-04-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71624-04-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,6,2 and 4 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 71624-04:
(7*7)+(6*1)+(5*6)+(4*2)+(3*4)+(2*0)+(1*4)=109
109 % 10 = 9
So 71624-04-9 is a valid CAS Registry Number.

71624-04-9Upstream product

71624-04-9Downstream Products

71624-04-9Relevant academic research and scientific papers

Synthesis of 4-imidazolin-2-ones from α-bromo ketimines

Kimpe, Norbert De,Smaele, Dirk De,Stanoeva, Elena,Tinant, Bernard,Declercq, Jean-Paul

, p. 283 - 287 (1994)

A novel synthesis of 1,4-dialkyl-5-aryl-4-imidazolin-2-ones 3 has been achieved by reaction of α-bromo ketimines 2 with potassium cyanate in dimethylformamide.The structural assignment of these heterocycles was performed by spectrometric methods, comparis

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