(2S)-2-Amino-4-(methylsulfinyl)butanoic acid

Basic Information

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CAS Number

3226-65-1

Molecular Formula

C5H11NO3S

Molecular Weight

165.21 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

234-235°C

SMILES

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CS(=O)CCC(C(=O)O)N

InChI

InChI=1S/C5H11NO3S/c1-10(9)3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-,10?/m0/s1

InChIKey

QEFRNWWLZKMPFJ-YGVKFDHGSA-N

LogP

-0.8330999999999991

Topological Polar Surface Area

80.39 Å²

Hydrogen Bond Donor/Acceptor

3 / 4

Complexity

148

Safety Information

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GHS Hazard Pictograms

H319

Hazard Statement

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Stability

Temperature Sensitive, Hygroscopic

Synonyms & References

English

AKOS006274879
Z1198149738
XN1XVI4B2C
86631-49-4
methionine sulphoxide
(2S)-2-azanyl-4-methylsulfinyl-butanoic acid
(2S)-2-amino-4-methanesulfinylbutanoic acid
CHEBI:17016
Met(O)
EINECS 221-758-0
L-2-Amino-4-(methylsulfinyl)butanoic acid
2-amino-4-(methylsulfinyl)-Butanoate
UNII-XN1XVI4B2C
(2S)-2-amino-4-methylsulfinyl-butyric acid
M-3228
L-methionine S-oxide
S-oxide-methionine
SCHEMBL38626
METHIONINE IMPURITY A [EP IMPURITY]
alpha-amino-gamma-(methylsulfinyl)-Butyric acid
F10841
H-Met(O)-OH
(2S)-2-amino-4-(methylsulfinyl)butanoic acid
Methionine S-oxide
(2S)-2-Amino-4-[(RS)-methylsulfinyl]butanoic Acid (L-Methionine Sulfoxide)
CHEMBL445753
3226-65-1
DTXSID20186012
CS-W010820
MFCD00063093
Met-SO

MDL Number

MFCD00063093

Customs Code

2930909090

FAQ

What are the physical and chemical properties of (2S)-2-Amino-4-(methylsulfinyl)butanoic acid (CAS: 3226-65-1)?

(2S)-2-Amino-4-(methylsulfinyl)butanoic acid (CAS: 3226-65-1) is a white crystalline solid with a molecular weight of approximately 178.27 g/mol. It is slightly soluble in water and is reactive towards nucleophiles. It has a pKa of about 6.0 and is stable under normal storage conditions.

How is (2S)-2-Amino-4-(methylsulfinyl)butanoic acid (CAS: 3226-65-1) typically synthesized?

(2S)-2-Amino-4-(methylsulfinyl)butanoic acid (CAS: 3226-65-1) is often synthesized via the condensation of 4-(methylsulfinyl)butanoyl chloride with excess ammonia, followed by hydrolysis and purification. Commonly used catalysts include triethylamine and HOBt (1-Hydroxybenzotriazole).

What industries use (2S)-2-Amino-4-(methylsulfinyl)butanoic acid (CAS: 3226-65-1)?

(2S)-2-Amino-4-(methylsulfinyl)butanoic acid (CAS: 3226-65-1) is predominantly used in the pharmaceutical industry for the synthesis of certain drugs, as well as in the polymer industry for functionalization of polymers. It also finds applications in the development of sensors and as a precursor in semiconductor manufacturing.

What precautions should be taken when handling (2S)-2-Amino-4-(methylsulfinyl)butanoic acid (CAS: 3226-65-1)?

When handling (2S)-2-Amino-4-(methylsulfinyl)butanoic acid (CAS: 3226-65-1), it is crucial to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. It should be stored in a dry, well-ventilated area away from heat sources. In case of a spill, use appropriate spill cleanup materials and dispose of it according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.