Threonine | CAS No. 28954-12-3

Threonine

Basic Information

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CAS Number

28954-12-3

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

Physical State

White to Yellow Solid

Melting Point

272 °C (dec.)

Boiling Point

345.8℃ at 760 mmHg

Flash Point

162.9 °C

Refractive Index

1.507

Specific Rotation

9 º (c=2, H2O)

SMILES

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CC(C(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-HRFVKAFMSA-N

LogP

-1.2209000000000005

Topological Polar Surface Area

83.55000000000001 Å²

Hydrogen Bond Donor/Acceptor

4 / 4

Complexity

93.3

Safety Information

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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

L-
NSC 206283
h-allo-thr-oh
NS00074066
(2S,3S)-2-ammonio-3-hydroxybutanoate
Threonine, allo-
AC-22377
(2S,3S)-2-amino-3-hydroxybutanoic acid
Q27103859
allo-L-Threonine
AM82272
rel-(2S,3S)-2-Amino-3-hydroxybutanoic acid
L-allo-threonine
HCQ253CKVK
L-allo-Threonine, 99%
DL-allo-Threonine
(S)-ALLOTHREONINE
(2s,3s)-(+)-2-amino-3-hydroxybutyric acid
allothreonine
(2S,3S)-2-amino-3-hydroxybutanoate
BUTANOIC ACID, 2-AMINO-3-ALLO-HYDROXY-
C05519
AYFVYJQAPQTCCC-HRFVKAFMSA-N
A819689
L(+)-allo-Threonine
-Threonine
144-98-9
AKOS015924200
DTXSID301030659
DTXSID10183151
DL-allothreonine

MDL Number

MFCD00064268

Customs Code

2922509090

FAQ

What is Threonine (CAS: 28954-12-3)?

Threonine (CAS: 28954-12-3) is a naturally occurring non-essential amino acid that plays a crucial role in protein synthesis. It has the chemical formula C4H9NO3 and is characterized by its aliphatic side chain and hydroxyl group. Threonine is essential for the development of the immune system, muscle growth, and the production of glycoproteins and enzymes.

What are the main uses of Threonine (CAS: 28954-12-3)?

Threonine (CAS: 28954-12-3) is widely used in pharmaceuticals for the production of dietary supplements and medications. It is also an important ingredient in animal feed formulations, enhancing growth and development. Additionally, threonine is used in the food industry as a flavor enhancer and in research as a model compound for studies in biochemistry and biotechnology.

Is Threonine (CAS: 28954-12-3) safe?

Threonine (CAS: 28954-12-3) is generally considered safe for consumption and use in various applications. However, it is important to follow safety guidelines, such as wearing gloves and protective eyewear when handling it. Storage and handling should be done in a well-ventilated area to prevent inhalation of dust and ensure safety during laboratory work.

How should Threonine (CAS: 28954-12-3) be stored?

Threonine (CAS: 28954-12-3) should be stored in a tightly closed container in a cool, dry place away from direct sunlight and heat sources. It should be kept at a temperature below 25°C (77°F) to maintain its stability. Avoid exposure to moisture and maintain a relative humidity below 60% to prevent degradation. Proper storage conditions are crucial to ensure the quality and safety of threonine during handling and use.