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4H-Thiopyran-4-one, 3-methyl-2-(methylthio)-6-phenyl- is a chemical compound with the molecular formula C12H12OS2. It is a derivative of 4H-thiopyran-4-one, featuring a 3-methyl group, a 2-(methylthio) group, and a 6-phenyl group. 4H-Thiopyran-4-one, 3-methyl-2-(methylthio)-6-phenyl- is characterized by its heterocyclic structure, which includes a sulfur atom in the ring, and exhibits properties typical of thiopyranones. It is an organic compound with potential applications in the synthesis of various pharmaceuticals and agrochemicals due to its unique structure and reactivity. The compound's specific properties, such as solubility, stability, and reactivity, can be influenced by the presence of the methyl and phenyl groups, making it a subject of interest in organic chemistry research.

113544-19-7

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113544-19-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113544-19-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,5,4 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 113544-19:
(8*1)+(7*1)+(6*3)+(5*5)+(4*4)+(3*4)+(2*1)+(1*9)=97
97 % 10 = 7
So 113544-19-7 is a valid CAS Registry Number.

113544-19-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-methyl-2-methylsulfanyl-6-phenylthiopyran-4-one

1.2 Other means of identification

Product number -
Other names 4H-Thiopyran-4-one,3-methyl-2-(methylthio)-6-phenyl

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

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More Details:113544-19-7 SDS

113544-19-7Downstream Products

113544-19-7Relevant academic research and scientific papers

Iodine-catalyzed intramolecular oxidative thiolation of vinylic carbon-hydrogen bonds via tandem iodocyclization and dehydroiodination: Construction of 2-methylene-3-thiophenones

Zheng, Gang,Ma, Xiaoli,Liu, Bangyu,Dong, Ying,Wang, Mang

supporting information, p. 743 - 748 (2014/04/03)

A metal-free vinylic carbon-hydrogen bond thiolation has been developed. Under the catalysis of iodine (10 mol%), the cyclization of α-alkenoyl ketene dithioacetals afforded a broad range of polyfunctionalized 2-methylene-3-thiophenones in good selectivity with moderate to excellent yields via tandem iodocyclization and dehydroiodination. The synthetic strategy can also be extended to the cyclization of ortho-methylthiophenyl vinyl ketones leading to 2-methylene-3-benzothiophenones.

INTRAMOLECULAR MICHAEL AND ANTI-MICHAEL ADDITIONS OF THIOLATE TO CONJUGATED ACETYLENIC KETONES

Rudorf, Wolf-Dieter,Schwarz, Ralf

, p. 4267 - 4270 (2007/10/02)

The reaction of acetylenic ketones 1 with carbon disulfide in the basic system sodium hydride/dimethylformamide and subsequent intramolecular cyclization to 4H-thiopyran-4-ones 3 and 3(2H)-thiophenones 4 are reported.

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