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2-methyl-2,5-di-p-tolyl-2,3-dihydro-imidazole-4-thione is a complex organic compound with the molecular formula C18H20N2S. It is a derivative of imidazole, a heterocyclic aromatic organic compound containing nitrogen and sulfur atoms. The structure of 2-methyl-2,5-di-p-tolyl-2,3-dihydro-imidazole-4-thione features a 2-methyl group attached to the imidazole ring, and two p-tolyl groups (each consisting of a methyl group attached to a phenyl ring) at the 2 and 5 positions. The compound exhibits a 2,3-dihydro configuration, indicating the presence of two hydrogen atoms in the molecule, and a 4-thione functional group, which is a sulfur analog of the ketone group. This chemical is primarily used in research and development, particularly in the synthesis of pharmaceuticals and other organic compounds, due to its unique structure and reactivity.

7390-86-5

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7390-86-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7390-86-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,9 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 7390-86:
(6*7)+(5*3)+(4*9)+(3*0)+(2*8)+(1*6)=115
115 % 10 = 5
So 7390-86-5 is a valid CAS Registry Number.

7390-86-5Upstream product

7390-86-5Downstream Products

7390-86-5Relevant academic research and scientific papers

Homo-condensation of acetophenones toward imidazothiones

Bui, Thuy Thu,Nguyen, Tung Thanh,Pham, Phuc Hoang,Son Phan, Nam Thanh,Thien Nguyen, Phuc Thai,Tra, Hien Nhat

, p. 40225 - 40228 (2020)

Direct synthesis of imidazothiones from simple, commercial substrates is not known. We report a method for the condensation of acetophenones, elemental sulfur, and ammonium acetate as a nitrogen source to obtain the hitherto challenging five-membered heterocycles. Functionalities such as halogen, trifluoromethyl, cyano, methylthio, and heteroaryl groups were well tolerated.

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