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5542-49-4

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5542-49-4 Usage

General Description

Benzoic acid piperidin-1-yl ester, also known as benzyl piperazine carboxylate, is a chemical compound commonly used in the pharmaceutical and agrochemical industries. It is derived from the esterification of benzoic acid with piperidine, resulting in a white crystalline solid that is slightly soluble in water. BENZOIC ACID PIPERIDIN-1-YL ESTER is often utilized as an intermediate in the synthesis of various pharmaceutical drugs, particularly antipsychotic and antidepressant medications. Additionally, it has insecticidal properties and is used in the production of agrochemicals. Benzoic acid piperidin-1-yl ester is also employed in organic synthesis and as a building block for other chemical compounds. However, it is important to handle this substance with care, as it may pose health hazards and should be used in accordance with proper safety measures.

Check Digit Verification of cas no

The CAS Registry Mumber 5542-49-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,4 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5542-49:
(6*5)+(5*5)+(4*4)+(3*2)+(2*4)+(1*9)=94
94 % 10 = 4
So 5542-49-4 is a valid CAS Registry Number.

5542-49-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name piperidin-1-yl benzoate

1.2 Other means of identification

Product number -
Other names BENZOIC ACID PIPERIDIN-1-YL ESTER

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

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:5542-49-4 SDS

5542-49-4Relevant articles and documents

Palladium-Catalyzed C-H Amination/[2 + 3] or [2 + 4] Cyclization via C(sp3or sp2)-H Activation

An, Yang,Ding, Ya-Nan,Gou, Xue-Ya,Li, Qiao,Li, Yuke,Liang, Yong-Min,Zhang, Xiao-Yan,Zhang, Zhe

, p. 7961 - 7965 (2021/10/25)

This report describes a palladium-catalyzed Catellani reaction consisting of amination/[2 + 3] or [2 + 4] cyclization via a carboxylate ligand-exchange strategy. This method effectively activates ortho-substituents that avoid a second C-H palladation. The scope of substrates was broad, o-methyl-substituted iodoarenes were applied to the reaction smoothly, and o-phenyl-substituted iodoarenes can also be obtained by this method. In terms of mechanism, density functional theory calculations proved the sequence of the key five-membered aryl-norbornene-palladacycle intermediate formation and C(sp3 or sp2)-H activation.

A carboxylate-assisted amination/unactivated C(sp2)-H arylation reactionviaa palladium/norbornene cooperative catalysis

An, Yang,Zhang, Bo-Sheng,Zhang, Zhe,Liu, Ce,Gou, Xue-Ya,Ding, Ya-Nan,Liang, Yong-Min

, p. 5933 - 5936 (2020/06/04)

This report describes a carboxylate-assisted palladium-catalysed Catellani reaction, which is compatible withortho-amination and unactivated C(sp2)-H arylation. This method was used to synthesize a series of 1-amino substituted dihydrophenanthridines, phenanthridines and 6H-benzo[c]chromenes. Based on kinetic isotope experiments, the kinetic curve proves that pivalic acid accelerates the reaction rate of unactivated C(sp2)-H activation, and thus this rate can keep up with the five membered aryl-norbornene-palladacycle (ANP) intermediate.

DMAP and PivOH-promoted amination/allenization reaction

Zhang, Bo-Sheng,Li, Yuke,Gou, Xue-Ya,Zhang, Zhe,An, Yang,Wang, Xin-Gang,Liang, Yong-Min

supporting information, p. 9202 - 9205 (2020/08/26)

This report described the first DMAP and PivOH-promoted ortho-C-H amination and ipso-allenization reaction of iodobenzenes realized by Pd/norbornene cooperative catalysis. Based on control experiments and DFT calculations, we speculated that the three ligands have different functions and mechanism paths in the reaction. This journal is

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