Skip to Content
Merck
All Photos(3)

Key Documents

View All Documentation

V900295

Sigma-Aldrich

CHES

Vetec™, reagent grade, 99%

Synonym(s):

2-(Cyclohexylamino)ethanesulfonic acid

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Empirical Formula (Hill Notation):
C8H17NO3S
CAS Number:
103-47-9
Molecular Weight:
207.29
Beilstein:
2967601
EC Number:
203-115-6
MDL number:
MFCD00003835
UNSPSC Code:
12161700
PubChem Substance ID:
329829715

grade

reagent grade

product line

Vetec™

Assay

99%

form

crystalline powder

pH

3.0-5.0 (103.6 g/L)

useful pH range

8.6-10.0

pKa (25 °C)

9.3

solubility

water: 0.176 g/mL, clear, colorless

SMILES string

OS(=O)(=O)CCNC1CCCCC1

InChI

1S/C8H17NO3S/c10-13(11,12)7-6-9-8-4-2-1-3-5-8/h8-9H,1-7H2,(H,10,11,12)

InChI key

MKWKNSIESPFAQN-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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

Leo Lebanov et al.
The Analyst, 145(17), 5897-5904 (2020-07-17)
This work provides the pKa at the biorelevant temperature of 37 °C for a set of compounds proposed as internal standards for the internal standard capillary electrophoresis (IS-CE) method. This is a high throughput method that allows the determination of
R C Bray et al.
Biochemistry, 39(37), 11258-11269 (2000-09-14)
Much is unknown concerning the role of thiolate ligands of molybdenum in molybdopterin enzymes. It has been suggested that thiolate dissociation from molybdenum is part of the catalytic mechanism of bis-molybdopterin enzymes of the dimethyl sulfoxide reductase (DMSOR) family. For
Hao Zhong et al.
The Analyst, 136(21), 4486-4491 (2011-09-29)
On-line concentration via Electrokinetic Supercharging (EKS) was used to enhance the sensitivity of the capillary electrophoretic separation of the four flavonoids naringenin, hesperetin, naringin and hesperidin. Separation conditions, including the background electrolyte pH and concentration, the length and choice of
Gauthier J-P Deblonde et al.
Dalton transactions (Cambridge, England : 2003), 48(23), 8238-8247 (2019-05-17)
The solution- and solid-state interactions between the octadentate siderophore mimic 3,4,3-LI(1,2-HOPO) (343HOPO) and group IV metal ions were investigated using high-resolution mass spectrometry, liquid chromatography, UV-visible spectrophotometry, metal-competition batch titrations, and single crystal X-ray diffraction. 343HOPO forms a neutral 1 : 1
A D Carraway et al.
Journal of inorganic biochemistry, 60(4), 267-276 (1995-12-01)
Electron paramagnetic resonance spectra of a number of ferric heme peptide derivatives, in aqueous-detergent and various aqueous-alcohol solvent mixtures, have been obtained using samples in the concentration range 0.1-1.0 mM. Some of these were clearly monomeric, homogeneous, mixed-ligand adducts, entirely
View All Related Papers

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