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2(3H)-Thiazolethione, 5-(2-hydroxyethyl)-4-methyl-3-(phenylmethyl)-, is a complex organic compound with the molecular formula C12H13NOS2. It is a derivative of the thiazolethione class, characterized by the presence of a thiazole ring and a thione group. The compound features a 2-hydroxyethyl group at the 5-position, a methyl group at the 4-position, and a phenylmethyl (benzyl) group at the 3-position. This specific arrangement of functional groups gives the molecule unique chemical properties and potential applications in various fields, such as pharmaceuticals or chemical research. Due to its complexity, it is essential to handle 2(3H)-Thiazolethione, 5-(2-hydroxyethyl)-4-methyl-3-(phenylmethyl)- with care and follow proper safety protocols.

7742-55-4

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7742-55-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7742-55-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,4 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7742-55:
(6*7)+(5*7)+(4*4)+(3*2)+(2*5)+(1*5)=114
114 % 10 = 4
So 7742-55-4 is a valid CAS Registry Number.

7742-55-4Downstream Products

7742-55-4Relevant academic research and scientific papers

A Method for the Analysis of Free Carbenes Present after NHC-Organocatalyzed Transformations

Das, Tamal Kanti,Biju, Akkattu T.

, p. 4500 - 4506 (2017)

In N-heterocyclic carbene (NHC) based organocatalysis, usually, the free carbene is generated in situ by treatment of the azolium salt with a base. Described herein is a method for the analysis of the NHC present in the reaction flask after the NHC-organocatalyzed reaction. For this, the reaction mixture was treated with elemental sulfur after the reaction and the thus-formed thiourea/thione derivative was isolated. Common NHC-catalyzed transformations such as benzoin reactions, Stetter reactions, homoenolate annulation reactions, and reactions proceeding via the α,β-unsaturated acylazolium intermediate have been studied. The results indicate that after the reactions, 28–84 % of the initial carbenes exist in the free form.

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