4-Amino-3-hydroxybutanoic acid

Basic Information

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CAS Number

924-49-2

Molecular Formula

C4H9NO3

Molecular Weight

119.12 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

223 °C (dec.)

Boiling Point

222.38°C (rough estimate)

Density

1.312±0.06 g/cm3 (20 ºC 760 Torr),

Water Solubility

almost transparency

Refractive Index

1.4183 (estimate)

SMILES

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NCC(O)CC(=O)O

InChI

InChI=1S/C4H9NO3/c5-2-3(6)1-4(7)8/h3,6H,1-2,5H2,(H,7,8)

InChIKey

YQGDEPYYFWUPGO-UHFFFAOYSA-N

LogP

-1.2192999999999998

Topological Polar Surface Area

83.55 Å²

Hydrogen Bond Donor/Acceptor

4 / 4

Complexity

83.4

Safety Information

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Hazard Statement

H316 Causes mild skin irritation
Skin corrosion/irritation

H320 Causes eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

4-Amino-3-hydroxybutanoic acid
4-Amino-3-hydroxybutyric Acid
Butanoic acid,4-amino-3-hydroxy-
DL-GAMMA-AMINO-B-HYDROXYBUTYRIC ACIDCRYS TALLINE
DL-γ-AMINO-B-HYDROXYBUTYRIC ACIDCRYS TALLINE
(±)-4-Amino-3-hydroxybutyric acid
Buxamine
Gabob
DL-4-Amino-3-hydroxybutyric acid
3-Hydroxy-GABA
Gamibetal
Gabomade
Gaboril
Gamma-amino-beta-hydroxybutyric acid
Idramina
Gaminal
Gabimex
Buksamin
Bogil
Butanoic acid, 4-amino-3-hydroxy-
Buxamin
Gabobe
beta-Oxy-gaba
3-Hydroxy-4-aminobutyric acid
Buxamine (VAN)
gamma-Amino-beta-hydroxybutyrate
beta-Hydroxy-gamma-aminobutyrate
4-Amino-3-hydroxy-butyric acid
BUTYRIC ACID, 4-AMINO-3-HYDROXY-
beta-H
4-Amino-3-hydroxybutanoic acid (ACI)

MDL Number

MFCD00008141

Customs Code

2922509090

FAQ

What is 4-Amino-3-hydroxybutanoic acid (CAS: 924-49-2)?

4-Amino-3-hydroxybutanoic acid, also known as 4-amino-3-hydroxybutyric acid (AHA), is a non-proteinogenic amino acid with the chemical formula C5H9NO3. It is a compound with a pKa value of approximately 10.2, making it a weak base. AHA is not naturally found in proteins but has various applications in research and pharmaceuticals.

What are the main uses of 4-Amino-3-hydroxybutanoic acid (CAS: 924-49-2)?

4-Amino-3-hydroxybutanoic acid (AHA) is primarily used in research applications such as the synthesis of peptides and proteins. It also has potential applications in the pharmaceutical industry for the development of new drugs and as an intermediate in the synthesis of other compounds. Additionally, it is used in food additives and as a reagent in analytical chemistry.

Is 4-Amino-3-hydroxybutanoic acid (CAS: 924-49-2) safe?

4-Amino-3-hydroxybutanoic acid (AHA) is generally considered safe for research and industrial use when handled with appropriate precautions. However, it should be stored away from heat and direct sunlight. Users should wear gloves and goggles to protect themselves from skin and eye contact. Proper ventilation should be maintained during handling to avoid inhalation of dust or vapors.

How should 4-Amino-3-hydroxybutanoic acid (CAS: 924-49-2) be stored?

4-Amino-3-hydroxybutanoic acid (AHA) 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. The storage area should have good ventilation to minimize the risk of inhalation of dust or vapors. It is also recommended to store it under inert gas (e.g., nitrogen) to protect it from oxidation and degradation.