Skip to Content
Merck
All Photos(1)

Key Documents

176427

Sigma-Aldrich

Silver p-toluenesulfonate

≥99%

Synonym(s):

p-Toluenesulfonic acid silver salt, Silver tosylate

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
CH3C6H4SO3Ag
CAS Number:
Molecular Weight:
279.06
Beilstein:
3598937
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

Assay

≥99%

form

powder

reaction suitability

reagent type: catalyst
core: silver

SMILES string

[Ag+].Cc1ccc(cc1)S([O-])(=O)=O

InChI

1S/C7H8O3S.Ag/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);/q;+1/p-1

InChI key

JUDUFOKGIZUSFP-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Application

Converts alkyl halides to tosylates, and benzyl selenyl chlorides into their corresponding selenyl tosylates.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

The Journal of Organic Chemistry, 56, 2781-2781 (1991)
Toratane Munegumi et al.
Chirality, 24(2), 188-192 (2011-12-17)
Preferential crystallization of amino acid derivatives by seeding a pure enantiomer into racemic amino acid solutions has been studied for many years. However, few examples of valine derivatives have been reported so far. Although there have been some reports using
Aditya Kulkarni et al.
Organic letters, 13(19), 5124-5127 (2011-09-10)
An environmentally benign procedure for the hydrogenation of unprotected indoles is described. The hydrogenation reaction is catalyzed by Pt/C and activated by p-toluenesulfonic acid in water as a solvent. The efficacy of the method is illustrated by the hydrogenation of
G Ozyilmaz et al.
Prikladnaia biokhimiia i mikrobiologiia, 47(2), 217-225 (2011-03-01)
Amperometric glucose biosensors have been developed based on entrapment on platinum (Pt) electrode using cyclic voltammetry technique in glucose oxidase (GOD) and pyrrole containing p-toluenesulfonic acid (pTSA) or sodium p-toluenesulfonate (NapTS) as supporting electrolyte solutions. Both of electrolyte solutions were
Koneni V Sashidhara et al.
Bioorganic & medicinal chemistry letters, 22(12), 3926-3930 (2012-05-23)
First synthesis of novel coumarin-trioxane hybrids is reported. The synthesis was achieved via condensation of β-hydroxyhydroperoxides with coumarinic-aldehydes in presence of p-toluenesulfonic acid in good yields and the novel hybrids were evaluated for their antimalarial activity both in vitro and

Articles

We are proud to offer a treasure-trove of gold precatalysts and silver salts, as well as an extensive portfolio of unsaturated building blocks to accelerate your research success in this exciting field.

Silver nanomaterials have unique physical, chemical, and optical properties that are currently being leveraged for a wide variety of biological applications.

Plasmonic nanoparticles have unique optical properties that can be tailored to suit a variety of applications in the biotechnology1–8 and electronics9–16 industries.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service