Skip to main content

Methionine sulfoximine

ADVERTISEMENT
Identification
Molecular formula
C5H10O3S
CAS number
583-91-5
IUPAC name
4-methylsulfanyl-2-oxo-butanoic acid
State
State

Solid at room temperature, typically found as a crystalline powder.

Melting point (Celsius)
154.00
Melting point (Kelvin)
427.20
Boiling point (Celsius)
310.70
Boiling point (Kelvin)
583.90
General information
Molecular weight
148.18g/mol
Molar mass
148.1830g/mol
Density
1.2730g/cm3
Appearence

4-Methylsulfanyl-2-oxo-butanoic acid typically appears as a white crystalline solid. It may also occur as a slightly yellowish substance due to impurities. The compound is usually odorless.

Comment on solubility

Solubility of 4-Methylsulfanyl-2-oxo-butanoic Acid (C5H10O3S)

The solubility of 4-methylsulfanyl-2-oxo-butanoic acid can be described as follows:

  • Polarity: This compound possesses polar functional groups, including a carboxylic acid and a carbonyl, which generally enhance solubility in polar solvents such as water.
  • Hydrogen Bonding: The carboxylic acid moiety can form hydrogen bonds with water, contributing to its solubility.
  • Environmental Factors: Solubility may vary with temperature; typically, increasing temperature can lead to improved solubility.
  • Concentration: At higher concentrations, self-association or dimerization may occur, which could affect the overall solubility in solution.

In summary, while 4-methylsulfanyl-2-oxo-butanoic acid is expected to be soluble in water due to its polar characteristics and ability to engage in hydrogen bonding, the precise solubility can be influenced by concentration and temperature factors. The combination of these aspects makes this compound an interesting subject for further studies in solubility dynamics.

Interesting facts

Interesting Facts about 4-Methylsulfanyl-2-oxo-butanoic Acid

4-Methylsulfanyl-2-oxo-butanoic acid, often referred to as a unique derivative in organic chemistry, showcases a fascinating combination of functional groups that contributes to its intriguing chemical behavior and potential applications. Here are some notable points about this compound:

  • Structure Insight: The presence of a methylsulfanyl group introduces interesting steric and electronic effects that can influence the reactivity of the compound.
  • Biological Relevance: Compounds with similar structures are often explored for their biological activities, potentially serving as intermediates in biochemistry and pharmaceutical applications.
  • Synthesis Routes: Chemists are continually developing innovative synthesis routes to create such compounds, which often involve the use of environmentally friendly methods—or “green chemistry”—to reduce hazardous waste.
  • Versatility: The carboxylic acid functionality in this compound lends it versatile reactivity, which may allow it to participate in a variety of chemical reactions, including esterification and amide formation.
  • Flavor and Fragrance: Some compounds that contain similar sulfur functionalities are known for their strong odors and are used in the food and fragrance industries, making them valuable in applications ranging from flavoring agents to scent enhancement.

As renowned chemist Linus Pauling once stated, "The best way to have a good idea is to have lots of ideas." This compound exemplifies the innovative spirit in chemistry, where exploring chemical derivatives can lead to unforeseen discoveries and advancements.

Furthermore, 4-methylsulfanyl-2-oxo-butanoic acid invites curiosity about its potential role in *organic synthesis*, *biochemistry*, and *material science*, making it a captivating subject for further investigation in the laboratory.

Synonyms
4-Methylthio-2-oxobutanoic acid
583-92-6
4-(Methylsulfanyl)-2-oxobutanoic acid
2-keto-4-methylthiobutyric acid
alpha-Oxomethionine
alpha-Ketomethionine
4-(Methylthio)-2-oxobutanoic acid
2-oxo-4-methylthiobutanoate
4-methylthio-2-oxobutanoate
4-Methylmercapto-2-oxobutyrate
2-Oxo-4-thiomethylbutyric acid
alpha-Keto-gamma-methiolbutyrate
gamma-Methiol-keto-butyric acid
S-Methyl-alpha-ketobutyric acid
4-Methylthio-2-ketobutyric acid
2-Ketothiomethylbutyric acid
2-Keto-4-thiomethylbutyrate
4-methylsulfanyl-2-oxobutanoic acid
alpha-Oxo-gamma-methylthiobutyric acid
2-oxo-4-methylthiobutanoic acid
Butanoic acid, 4-(methylthio)-2-oxo-
2-Keto-4-methylthiobutanoic acid
4-methylthio-2-oxobutyric acid
CHEBI:33574
4-(Methylthio)-2-oxobutyric acid
.ALPHA.-KETOMETHIONINE
2-oxo-4-methylthio-butanoic acid
DTXSID50207027
2-keto-4-(methylthio)butyric acid
2-keto-4-methylthiobutyrate
2-oxomethionine
286060413U
ketomethiobutyrate
.ALPHA.-KETO-METHYLTHIOBUTYRIC ACID
2-OXO-4-(METHYLTHIO)BUTANOIC ACID
2-ketomethiobutyrate
KMTB
.ALPHA.-KETO-4-(METHYLTHIO)BUTYRIC ACID
.ALPHA.-KETO-.GAMMA.-(METHYLTHIO)BUTYRIC ACID
.ALPHA.-OXO-.GAMMA.-(METHYLTHIO)-N-BUTYRIC ACID
BUTYRIC ACID, .GAMMA.-METHYLMERCAPTO-.ALPHA.-OXO-
4-methylthio-2-oxobutyrate
4-methylthio-2-ketobutyrate
4-methylthio-2-ketobutanoate
KMT
4-(methyl thio)-2-oxobutyric acid
4-(methylthio)-2-oxo-butanoic acid
UNII-286060413U
ketomethiobutyric acid
keto-4-methylthiobutyrate
alpha-Keto-methiolbutyric acid
SCHEMBL126896
2-Oxo-4-methylthiobutyric acid
CHEMBL1233860
4-Methylthio-2-ketobutanoic acid
DTXCID50129518
SXFSQZDSUWACKX-UHFFFAOYSA-N
BDBM154571
4-Methylmercapto-2-oxobutyric acid
Butanoic acid, 4-methylthio-2-oxo-
LMFA01060170
AKOS006222790
Butyric acid, 4-(methylthio)-2-oxo-
DB02238
4-Methylthio 2-oxobutyric acid (MTOB)
ALPHA-KETO-METHYLTHIOBUTYRIC ACID
4-(Methylsulfanyl)-2-oxobutanoic acid #
alpha-keto-gamma-(methylthio)butyric acid
PD008115
NS00014699
ALPHA-KETO-4-(METHYLTHIO)BUTYRIC ACID
C01180
EN300-1600874
ALPHA-OXO-GAMMA-(METHYLTHIO)-N-BUTYRIC ACID
BUTYRIC ACID, GAMMA-METHYLMERCAPTO-ALPHA-OXO-
Q27093278
BDBE5218-EF11-4F3E-94DD-6891BAC49A24