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Benzyltriethylphosphonium bromide (BTEPB) is a quaternary phosphonium salt with the chemical formula C11H20BrP. It is a colorless, crystalline solid that is soluble in water and organic solvents. BTEPB is widely used as a phase-transfer catalyst in various organic reactions, particularly in the synthesis of pharmaceuticals and agrochemicals. It facilitates the transfer of organic compounds between aqueous and organic phases, thereby improving reaction efficiency and selectivity. Additionally, BTEPB has been studied for its potential applications in the treatment of certain diseases, such as cancer, due to its ability to disrupt cell membranes and inhibit protein synthesis. Overall, benzyltriethylphosphonium bromide is a versatile and important chemical compound with applications in both the chemical industry and biomedical research.

7016-55-9

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7016-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7016-55-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,1 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7016-55:
(6*7)+(5*0)+(4*1)+(3*6)+(2*5)+(1*5)=79
79 % 10 = 9
So 7016-55-9 is a valid CAS Registry Number.

7016-55-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name benzyl(triethyl)phosphanium,bromide

1.2 Other means of identification

Product number -
Other names benzyl-triethylphosphonium bromide

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:7016-55-9 SDS

7016-55-9Relevant academic research and scientific papers

Inhibition and Dispersion of Bacterial Biofilms with 2-Aminobenzimidazole Derivatives

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Paragraph 0181; 0182; 0183, (2013/06/05)

Compounds described herein inhibit biofilm formation or disperse pre-formed biofilms of Gram-negative bacteria. Biofilm-inhibitory compounds can be encapsulated or contained in a polymer matrix for controlled release. Coatings, films, multilayer films, hydrogels, microspheres and nanospheres as well as pharmaceutical compositions and disinfecting compositions containing biofilm-inhibitory compounds are also provided. Methods for inhibiting formation of biofilms or dispersing already formed biofilms are provided. Methods for treating infections of gram-negative bacteria which form biofilms, particularly those of Pseudomonas and more particularly P. aeruginosa.

2-aminobenzimidazole derivatives strongly inhibit and disperse Pseudomonas aeruginosa biofilms

Frei, Reto,Breitbach, Anthony S.,Blackwell, Helen E.

supporting information; experimental part, p. 5226 - 5229 (2012/07/03)

Bacterial biofilms are exceptionally difficult to clear using traditional antibiotics and constitute a significant health threat. 2-Aminobenzimidazole derivatives (see scheme) are capable of strongly inhibiting the growth of and dispersing Pseudomonas aeruginosa biofilms. These molecules were found to modulate quorum sensing in reporter strains, and represent some of strongest P. aeruginosa biofilm inhibitors known. Copyright

An iterative approach toward the synthesis of discrete oligomeric p-phenylene vinylene organic dyes employing aqueous Wittig chemistry

McNulty, James,McLeod, David

supporting information; experimental part, p. 5467 - 5470 (2011/11/01)

Photovoltaic research has become increasingly prominent as the search for alternatives to fossil fuels are actively sought. A novel process for the iterative synthesis of discrete donor/acceptor-flanked oligostilbenes, key constituents in dye-sensitized solar cells, is described. The aqueous Wittig process is high yielding, proceeds with high (E)-stereoselectivity and allows facile product purification.

Highly Stereoselective and General Synthesis of (E)-Stilbenes and Alkenes by Means of an Aqueous Wittig Reaction

McNulty, James,Das, Priyabrata

supporting information; experimental part, p. 4031 - 4035 (2009/12/09)

The chemoselective formation of trialkyl(benzylidene) ylides in water and their Wittig reaction with aromatic and. aliphatic aldehydes provides a practical, stereoselective and environmentally benign route to valuable (E)-stilbenes and alkenes. The synthesis of the phytoalexin resveratrol is described, J.n addition, the method allows for a gram-scale synthesis of the anticancer agent DMU-212 utilizing no organic solvent at any stage. Wiley-VCH Verlag GmbH & Co. KGaA.

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