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M8389

Sigma-Aldrich

MOPSO

≥99% (titration)

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Synonym(s):
β-Hydroxy-4-morpholinepropanesulfonic acid, 3-Morpholino-2-hydroxypropanesulfonic acid
Empirical Formula (Hill Notation):
C7H15NO5S
CAS Number:
Molecular Weight:
225.26
Beilstein:
1109697
EC Number:
MDL number:
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

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This Item
M8767M5914M3183
MOPSO ≥99% (titration)

Sigma-Aldrich

M8389

MOPSO

-
MOPSO sodium salt ≥99% (titration)

Sigma-Aldrich

M8767

MOPSO sodium salt

-
MOPSO sodium salt BioXtra, pH 10-12 (1 M in H2O), ≥99% (titration)

Sigma-Aldrich

M5914

MOPSO sodium salt

Premium Grade
MOPS BioPerformance Certified, suitable for cell culture, ≥99.5% (titration)

Sigma-Aldrich

M3183

MOPS

Premium Grade
form

crystalline powder

form

crystalline powder

form

crystalline powder

form

crystalline powder

pH

6.2-7.6

pH

-

pH

10-12 (1 M in H2O)

pH

2.5-4 (25 °C, 209 g/L)

solubility

water: 0.333 mg/mL, clear, colorless

solubility

water: 0.5 g/mL, clear, colorless

solubility

H2O: 1 M, clear, colorless

solubility

-

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

Quality Level

400

Quality Level

200

Quality Level

200

Quality Level

300

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

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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(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)
(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)
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
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

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