Threonine | CAS No. 632-20-2

Threonine

Basic Information

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CAS Number

632-20-2

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

274 ºC

Boiling Point

345.8℃ at 760 mmHg

Density

1.3126 (rough estimate)

Flash Point

162.9℃

Solubility

H2O: soluble

Refractive Index

28 ° (C=3, H2O)

Specific Rotation

28 º (c=6, water)

SMILES

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C[C@@H]([C@H](C(=O)O)N)O

InChI

InChI=1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m0/s1

InChIKey

AYFVYJQAPQTCCC-STHAYSLISA-N

LogP

-1.2208999999999997

Topological Polar Surface Area

83.55 Å²

Hydrogen Bond Donor/Acceptor

4 / 4

Complexity

93.3

Synonyms & References

English

(2R,3S)-2-Amino-3-hydroxybutanoic acid
(2R,3S)-2-AMINO-3-HYDROXYBUTYRIC ACID
D-2-AMINO-3-HYDROXYBUTANOIC ACID
D-2-AMINO-3-HYDROXYBUTYRIC ACID
D-A-AMINO-B-HYDROXYBUTYRIC ACID
D-ALPHA-AMINO-BETA-HYDROXYBUTYRIC ACID
D-(+)-THREONINE
D-THREONINE, ALLO-FREE
H-D-THR-OH
(r)-threonine
d-threonin
D-α-Amino-β-hydroxybutyric acid
D-THREONINE, FREE OF ALLOTHREONINE
D-THREONINE extrapure
(2R,3S)-(+)-Threonine, (2R,3S)-2-Amino-3-hydroxybutyric acid, D-α-Amino-β-hydroxybutyric acid
(2R,3S)-2-Amino-3-hydroxybutyric acid, D-α-Amino-β-hydroxybutyric acid
D-Theronine
D(+)-Threonine
DL-THREONINE
D-Threonine
(2R,3S)-(+)-Threonine
D-β-Hydroxy-2-aMinobutyric acid
Threonine,D
Threonine, D-
AYFVYJQAPQTCCC-STHAYSLISA-N
D-thr
DTH
DL-2-Amino-3-hydroxybutyric acid
PubChem20724
PubChem13029
KSC352S5H

MDL Number

MFCD00064269

Customs Code

2922509090

FAQ

What is Threonine (CAS: 632-20-2)?

Threonine is an essential amino acid with the chemical formula C4H9NO3. It is a key component in protein synthesis and plays a vital role in various biological functions. Threonine is also used in the food industry as a flavor enhancer and nutritional supplement. Its molecular weight is approximately 119.12 g/mol, and it is soluble in water, making it suitable for a wide range of applications.

What are the main uses of Threonine (CAS: 632-20-2)?

Threonine is primarily used in the pharmaceutical industry for the production of antibiotics and antifungal drugs. It also serves as a nutritional supplement in animal feed and human health products. In food processing, it acts as a flavor enhancer and amino acid additive. Additionally, threonine is essential in research for studying protein structure and metabolic pathways.

Is Threonine (CAS: 632-20-2) safe?

Threonine is generally considered safe when used in appropriate amounts. It is classified as non-toxic and has low acute toxicity. However, as with any chemical, proper handling and storage are important to avoid accidental exposure. Safety standards recommend using protective gloves and ensuring good ventilation when working with threonine in industrial or research settings.

How should Threonine (CAS: 632-20-2) be stored?

Threonine should be stored in a cool, dry, and dark place, away from moisture and direct sunlight. It is best kept in a sealed container at a temperature below 25°C and humidity level below 60%. Proper storage helps maintain its stability and prevents degradation, ensuring optimal quality and effectiveness for both industrial and research applications.