2-amino-3-sulfanylpropanoic acid

Basic Information

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CAS Number

3374-22-9

Molecular Formula

C3H7NO2S

Molecular Weight

121.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

225 °C (dec.)

Boiling Point

293.9℃/760mmHg

Water Solubility

Soluble in water (partly), 1 N HCl (25 mg/ml), ethanol, and acetic acid. Insoluble in acetone.

Refractive Index

1.5130 (estimate)

SMILES

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NC(CS)C(=O)O

InChI

InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)

InChIKey

XUJNEKJLAYXESH-UHFFFAOYSA-N

LogP

-0.6719000000000002

Topological Polar Surface Area

63.32000000000001 Å²

Hydrogen Bond Donor/Acceptor

3 / 3

Complexity

75.3

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Stability

Stable. Incompatible with strong oxidizing agents,

Sensitiveness

对光敏感

Synonyms & References

English

2-Amino-3-mercaptopropanoic acid
DL-2-Amino-3-mercaptopropionic acid
(+/-)-2-AMINO-3-MERCAPTOPROPIONIC ACID
2-Amino-3-mercaptopropionic acid
2-amino-3-sulfanylpropanoic acid
Cysteine
DL-Cysteine
2-amino-3-sulfopropionic acid
EINECS 222-160-2
H-DL-Cys-OH

MDL Number

MFCD00004881

Customs Code

2930909090

FAQ

What is 2-amino-3-sulfanylpropanoic acid (CAS: 3374-22-9)?

2-Amino-3-sulfanylpropanoic acid (CAS: 3374-22-9) is a sulfur-containing amino acid with the molecular formula C4H9NO2S. It is an organic compound with a thiocyanate side chain and a primary amine group. This compound is often used as a precursor in the synthesis of other chemicals or pharmaceuticals.

What are the main uses of 2-amino-3-sulfanylpropanoic acid (CAS: 3374-22-9)?

2-Amino-3-sulfanylpropanoic acid (CAS: 3374-22-9) is primarily used in the pharmaceutical industry as a precursor for the synthesis of various drugs. It is also utilized in the research of new compounds and as a building block in organic synthesis.

Is 2-amino-3-sulfanylpropanoic acid (CAS: 3374-22-9) safe?

2-Amino-3-sulfanylpropanoic acid (CAS: 3374-22-9) is generally considered safe for most applications when handled correctly. It is non-toxic and has a low risk of skin or eye irritation. However, it should be stored away from direct sunlight and handled with gloves to prevent skin contact. If swallowed, seek medical attention immediately. Proper ventilation should be maintained during use to avoid inhalation of dust or fumes.

How should 2-amino-3-sulfanylpropanoic acid (CAS: 3374-22-9) be stored?

2-Amino-3-sulfanylpropanoic acid (CAS: 3374-22-9) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. Avoid contact with strong oxidizing agents and avoid exposure to air and moisture. Keep the container tightly closed when not in use.