Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

129631

Sigma-Aldrich

2-Mesitylenesulfonic acid dihydrate

97%

Synonym(s):

2,4,6-Trimethylbenzenesulfonic acid dihydrate

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
(CH3)3C6H2SO3H · 2H2O
CAS Number:
835617-36-2
Molecular Weight:
236.29
Beilstein:
1961501
MDL number:
MFCD00149535
UNSPSC Code:
12352100
PubChem Substance ID:
24847919
NACRES:
NA.22

Assay

97%

form

solid

mp

74-78 °C (lit.)

storage temp.

2-8°C

SMILES string

[H]O[H].[H]O[H].Cc1cc(C)c(c(C)c1)S(O)(=O)=O

InChI

1S/C9H12O3S.2H2O/c1-6-4-7(2)9(8(3)5-6)13(10,11)12;;/h4-5H,1-3H3,(H,10,11,12);2*1H2

InChI key

LIKWMDGAWXCECN-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

2-Mesitylenesulfonic acid dehydrate was used in the preparation of tert-Butyl (2S,4S)-N,N-di-tert-butoxycarbonyl-5-fluoroleucine.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

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

Jean-Damien Charrier et al.
Organic & biomolecular chemistry, 2(4), 474-482 (2004-02-11)
Syntheses of (2S,4S)- and (2S,4R)-5-fluoroleucine, and, and of (2S,4S)-[5,5-(2)H(2)]-5-fluoroleucine, have been completed. The methodology allows these compounds to be prepared in sufficient quantities for incorporation by solid-state protein synthesis into strategic sites in proteins for folding studies. X-ray structures of

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