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2136287-65-3

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2136287-65-3 Usage

General Description

3,4-difluoro-2-((phenylthio)methyl)benzoic acid is a chemical compound with the molecular formula C14H10F2O2S. It is a benzoic acid derivative containing two fluorine atoms at the 3 and 4 positions, as well as a phenylthio group attached to the 2 position of the benzoic acid ring. 3,4-difluoro-2-((phenylthio)methyl)benzoic acid has potential applications in pharmaceuticals and agrochemicals due to its unique structure and properties. It may be used as a building block in organic synthesis to create new molecules with specific biological activities. Additionally, its fluorinated and thiol-containing moieties make it a potential candidate for studying fluorine and sulfur chemistry in biological systems. Further research and development of 3,4-difluoro-2-((phenylthio)methyl)benzoic acid may lead to the discovery of novel drug candidates or agrochemicals with improved efficacy and selectivity.

Check Digit Verification of cas no

The CAS Registry Mumber 2136287-65-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 2,1,3,6,2,8 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2136287-65:
(9*2)+(8*1)+(7*3)+(6*6)+(5*2)+(4*8)+(3*7)+(2*6)+(1*5)=163
163 % 10 = 3
So 2136287-65-3 is a valid CAS Registry Number.

2136287-65-3Relevant articles and documents

Preparation method of sulfur-containing hetero-seven-membered ring compound

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Paragraph 0043-0044; 0050-0054, (2021/06/13)

The invention relates to a preparation method of a sulfur-containing hetero-seven-membered ring compound. The method comprises the following steps: carrying out halogenation reaction, nucleophilic substitution, acylation, cyclization, reduction and the li

Method for preparing baloxavir intermediate and intermediate obtained by method

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, (2020/12/30)

The invention belongs to the technical field of chemical synthesis, and provides a method for preparing a balosavir intermediate. The method comprises the following steps: (1) methylating 3,4-difluorobromobenzene to obtain a compound A-1; (2) reacting the compound A-1 with a Grignard reagent, then introducing carbon dioxide gas for reaction, and adding acid for acidification to obtain a compound A-2; (3) brominating the compound A-2 to obtain a compound A-3; (4) adding diphenyl disulfide and a reducing agent 1 into THF, dropwise adding methanol, dropwise adding the compound A-3, and reacting to obtain a compound A-4; (5) carrying out ring closing reaction on the compound A-4 in polyphosphoric acid to obtain a compound A-5; and (6) reducing the compound A-5 into alcohol by adopting a reducing agent 2 to obtain a compound A-6. According to the method, highly toxic and foul thiophenol is prevented from being used while expensive reagents are prevented from being used, so that the processcost is reduced. The invention also provides an intermediate compound prepared by the method.

Preparation method of baloxavir intermediate

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Paragraph 0101-0106, (2020/03/17)

The invention relates to a preparation method of a baloxavir intermediate and belongs to the field of medicinal chemistry. With the compound (A) as an initial raw material, the method includes a halogenation reaction, a Grignard reaction, a halogenation r

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