Skip to Content
Merck
All Photos(5)

Key Documents

M8389

Sigma-Aldrich

MOPSO

≥99% (titration)

Synonym(s):

β-Hydroxy-4-morpholinepropanesulfonic acid, 3-Morpholino-2-hydroxypropanesulfonic acid

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C7H15NO5S
CAS Number:
Molecular Weight:
225.26
Beilstein:
1109697
EC Number:
MDL number:
UNSPSC Code:
12161700
PubChem Substance ID:
NACRES:
NA.25

Quality Level

Assay

≥99% (titration)

form

crystalline powder

pH

6.2-7.6

useful pH range

6.2-7.6

pKa 

6.9

solubility

water: 0.333 mg/mL, clear, colorless

application(s)

diagnostic assay manufacturing

SMILES string

OC(CN1CCOCC1)CS(O)(=O)=O

InChI

1S/C7H15NO5S/c9-7(6-14(10,11)12)5-8-1-3-13-4-2-8/h7,9H,1-6H2,(H,10,11,12)

InChI key

NUFBIAUZAMHTSP-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Caution

According to Ferreira, et al., MOPSO can have a strong interaction with iron in solution. Based on this citation, it is recommended to use plastic-coated or PTFE-coated utensils when working with this chemical.

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 1

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

(Un)suitability of the use of pH buffers in biological, biochemical and environmental studies and their interaction with metal ions - a review.
Ferreira C.M.H. et al.
Royal Society of Chemistry Advances, 5, 30989-31003 (2015)
Yasuyuki Nakamura et al.
Biotechnology and bioengineering, 112(9), 1906-1915 (2015-04-09)
The monoamine neurotransmitter serotonin (5-HT) regulates a wide spectrum of human physiology through the 5-HT receptor family. One such receptor, the 5-HT1A receptor (HTR1A), is the most widely studied subtype and represents a significant molecular target in medicinal and therapeutic
Annett Richter et al.
Planta, 241(6), 1351-1361 (2015-02-15)
Of the three functional FPPS identified in maize, fpps3 is induced by herbivory to produce FDP important for the formation of the volatile sesquiterpenes of plant defense. Sesquiterpenes are not only crucial for the growth and development of a plant
Ryan J Smith et al.
Biophysical chemistry, 203-204, 12-21 (2015-05-23)
Poly(ethylene glycol) (PEG) is often conjugated to polyethylenimine (PEI) to provide colloidal stability to PEI-DNA polyplexes and shield charge leading to toxicity. Here, a library of nine cationic copolymers was synthesized by grafting three molecular weights (750, 2000, 5000Da) of
Sven Amrhein et al.
Biotechnology and bioengineering, 112(12), 2485-2494 (2015-06-16)
The surface hydrophobicity of a protein is an important factor for its interactions in solution and thus the outcome of its production process. Yet most of the methods are not able to evaluate the influence of these hydrophobic interactions under

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