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Merck
CN

M8389

MOPSO

≥99% (titration)

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C7H15NO5S
CAS Number:
68399-77-9
Molecular Weight:
225.26
UNSPSC Code:
12161700
NACRES:
NA.25
PubChem Substance ID:
24897250
EC Number:
269-989-6
Beilstein/REAXYS Number:
1109697
MDL number:
MFCD00009629

Key Documents

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Product Name

MOPSO, ≥99% (titration)

InChI key

NUFBIAUZAMHTSP-UHFFFAOYSA-N

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)

SMILES string

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

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

Quality Level

400

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Disclaimer

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
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 1

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000507422
0000507421
0000507420
0000507421
0000507420

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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)
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
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