2-Hydroxy-3-(4-morpholinyl)-1-propanesulfonic acid

Basic Information

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CAS Number

68399-77-9

Molecular Formula

C7H15NO5S

Molecular Weight

225.27 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

273-274 ºC

Density

1.4160

Water Solubility

Water solubility under desired conditions ca.112,6 g/L at 20°C.

Solubility

H2O: 0.5 M at 20 °C, clear

SMILES

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C1COCCN1CC(CS(=O)(=O)O)O

InChI

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)

InChIKey

NUFBIAUZAMHTSP-UHFFFAOYSA-N

LogP

-1.4326999999999976

Topological Polar Surface Area

87.07 Å²

Hydrogen Bond Donor/Acceptor

2 / 6

Complexity

254

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

3-Morpholino-2-hydroxypropanesulfonic acid
MOPSO, Vetec(TM) reagent grade, 99%
3-(N-Morpholino)-2-hydroxy-1-propanesulfonic acid
2-Hydroxy-4-morpholinepropanesulphonic acid
2-Hydroxy-3-morpholinopropane-1-sulfonic acid
H0671
CS-0022008
M-8520
NUFBIAUZAMHTSP-UHFFFAOYSA-N
SCHEMBL6534884
HY-101850
2-hydroxy-3-morpholin-4-ylpropane-1-sulonic acid
2-hydroxy-3-(morpholin-4-yl)propane-1-sulfonic acid
MFCD00009629
(+/-)-2-HYDROXY-3-MORPHOLINOPROPANESULFONIC ACID
68399-77-9
AKOS005458521
4-Morpholinepropanesulfonic acid, beta-hydroxy-
3-(N-Morpholino)-2-hydroxypropane sulfonic acid
3-(N-Morpholino)-2-hydroxypropanesulfonic Acid
A867053
SCHEMBL56323
3-Morpholino-2-hydroxypropanesulphonic acid
4-Morpholinepropanesulfonic acid, .beta.-hydroxy-
MOPSO, free acid
3-(4-Morpholino)-2-Hydroxypropanesulfonic Acid
2-Hydroxy-3-(4-morpholinyl)-1-propanesulfonic acid #
3-(N-Morpholino)-2-hydroxy-1-propanesulfonic acid (MOPSO)
PD080127
6XB7PS9THL
beta-Hydroxy-4-morpholinepropanesulfonic acid

MDL Number

MFCD00009629

Customs Code

29349990

FAQ

What is 2-Hydroxy-3-(4-morpholinyl)-1-propanesulfonic acid (CAS: 68399-77-9)?

2-Hydroxy-3-(4-morpholinyl)-1-propanesulfonic acid, also known as morpholinoacetic acid hydrol, is a colorless to white crystalline powder. Its chemical formula is C7H15NO4S and it has a pKa of approximately 3.4. This compound is amphiprotic and can exist in both acidic and basic forms depending on the pH of the solution.

What are the main uses of 2-Hydroxy-3-(4-morpholinyl)-1-propanesulfonic acid (CAS: 68399-77-9)?

2-Hydroxy-3-(4-morpholinyl)-1-propanesulfonic acid is primarily used as a chelating agent in pharmaceutical formulations and as a buffer in biochemical and molecular biology research. It is also found in some cleaning agents and metalworking fluids due to its chelating properties and pH buffering capacity.

Is 2-Hydroxy-3-(4-morpholinyl)-1-propanesulfonic acid (CAS: 68399-77-9) safe?

2-Hydroxy-3-(4-morpholinyl)-1-propanesulfonic acid is generally considered safe for most applications, but it is important to handle it with care. It is non-toxic by ingestion, but skin contact may cause irritation. Users should avoid contact with eyes, inhale dust or fumes, and wear protective gloves and eyewear. It is advisable to work in a well-ventilated area and to dispose of waste in accordance with local regulations.

How should 2-Hydroxy-3-(4-morpholinyl)-1-propanesulfonic acid (CAS: 68399-77-9) be stored?

2-Hydroxy-3-(4-morpholinyl)-1-propanesulfonic acid should be stored in a cool, dry place away from direct sunlight and sources of heat. It should be kept in a tightly sealed container to prevent moisture absorption. The storage temperature should not exceed 25°C. It is important to check the container periodically for signs of moisture or degradation, and to keep it away from incompatible materials such as strong acids or bases.