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L-Cysteine methyl ester

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Identification
Molecular formula
C4H9NO2S
CAS number
124083-24-5
IUPAC name
methyl (2R)-2-amino-3-sulfanyl-propanoate
State
State
At room temperature, L-Cysteine methyl ester is typically a solid. Due to its melting point of around 27°C, it might start transitioning towards a liquid state at slightly above room temperature conditions.
Melting point (Celsius)
27.00
Melting point (Kelvin)
300.15
Boiling point (Celsius)
315.00
Boiling point (Kelvin)
588.15
General information
Molecular weight
135.19g/mol
Molar mass
135.1900g/mol
Density
1.2000g/cm3
Appearence

The compound is typically a white to off-white solid in appearance. It may be available in crystalline or powder form, depending on the specific conditions and manufacturing process used. The solid is typically opaque, and the texture can vary from fine powder to small crystalline granules.

Comment on solubility

Solubility of Methyl (2R)-2-amino-3-sulfanyl-propanoate

Methyl (2R)-2-amino-3-sulfanyl-propanoate, a compound characterized by its unique structure, presents interesting solubility properties that are influenced by several factors:

  • Polarity: The presence of both amino (-NH2) and sulfanyl (-SH) functional groups enhances the polar nature of the molecule, promoting solubility in polar solvents like water.
  • Hydrogen Bonding: The amino group can form hydrogen bonds with water molecules, further aiding in solubility. This interaction often leads to a greater degree of solvation.
  • Temperature Effects: As is common with many organic compounds, increased temperature generally increases solubility due to greater molecular motion.
  • pH Influence: The solubility may be affected by the pH of the solution; at different pH levels, the amino group can be protonated or deprotonated, which can alter solubility.

In summary, the solubility of methyl (2R)-2-amino-3-sulfanyl-propanoate can be attributed to its functional groups and overall molecular structure. As with many compounds, understanding the interactions with solvents can provide valuable insights into its behavior in various environments. As a general guideline, polar compounds tend to exhibit better solubility in similar polar solvents.

Interesting facts

Interesting Facts about Methyl (2R)-2-amino-3-sulfanyl-propanoate

Methyl (2R)-2-amino-3-sulfanyl-propanoate, often referred to as a derivative of the amino acid cysteine, is a fascinating compound with several intriguing properties and applications. Here are some key insights:

  • Amino Acid Relation: This compound is closely related to amino acids, specifically cysteine, which is known for its role in protein synthesis and its presence in many enzymes. The –SH (sulfanyl) group is characteristic of thiol compounds, contributing to the biological functions of cysteine.
  • Biological Importance: Cysteine plays a crucial role in metabolism and is a precursor to important biomolecules such as coenzyme A and glutathione, a potent antioxidant that protects cells from oxidative damage.
  • Potential in Medicine: Research has shown that methyl (2R)-2-amino-3-sulfanyl-propanoate has potential therapeutic applications. Its sulfanyl group is involved in various biological reactions and may offer anti-inflammatory and antioxidant properties.
  • Industrial Uses: Beyond its biological significance, compounds like this one are used in the production of pharmaceuticals and agrochemicals, further highlighting their versatility in various industries.
  • Chirality: The designation (2R) indicates that the compound is chiral, meaning it has non-superimposable mirror images. Chirality plays a vital role in chemistry, particularly in drug development, as different enantiomers can have vastly different biological effects.

The study of methyl (2R)-2-amino-3-sulfanyl-propanoate serves as a remarkable example of how a single compound can bridge the gap between basic chemistry and its applications in health and industry. As researchers continue to explore its properties, the possibilities for innovation remain endless. As noted by renowned chemist Linus Pauling, "The best way to have a good idea is to have lots of ideas." This compound is certainly a point of inspiration for many in the scientific community.

Synonyms
mecysteine
Methyl L-cysteinate
Methyl Cysteine
2485-62-3
Mecisteina
Mecysteinum
Methyl (R)-cysteinate
Methyl ester of cysteine
L-Cysteine, methyl ester
RQ6L463N3B
CHEBI:41531
DTXSID8048365
DTXCID4028339
219-625-7
Cysteine methyl ester
methyl (2R)-2-amino-3-sulfanylpropanoate
O-METHYLCYSTEINE
Mecysteine [INN]
L-CYSTEINE METHYL ESTER
Acthiol J
Mecysteine (INN)
methyl (2R)-2-amino-3-sulfanyl-propanoate
Mecysteine [INN:BAN]
NCGC00166005-01
Mecysteinum [INN-Latin]
Mecisteina [INN-Spanish]
Cysteine, methyl ester, L-
UNII-RQ6L463N3B
SR-01000695426
EINECS 219-625-7
Methyl 2-amino-3-mercaptopropionate
H-Cys-OMe
l-cycteine methyl ester
MECYSTEINE [MI]
MECYSTEINE [WHO-DD]
SCHEMBL94255
SCHEMBL4810981
CHEMBL1231844
BDBM79407
cid_2733208
MFCD00137423
AKOS025312501
Methyl 2-amino-3-sulfanylpropanoate #
methyl(2R)-2-amino-3-sulfanylpropanoate
NCGC00166005-02
DB-267096
NS00081906
D08164
EN300-194214
SR-01000695426-3
Q27120429
methyl (2R)-2-azanyl-3-sulfanyl-propanoate;hydrochloride
(2R)-2-amino-3-mercapto-propionic acid methyl ester;hydrochloride
(2R)-2-amino-3-mercaptopropanoic acid methyl ester;hydrochloride