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L-Cysteine ethyl ester

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Identification
Molecular formula
C5H11NO2S
CAS number
7516-38-7
IUPAC name
ethyl (2R)-2-amino-3-sulfanyl-propanoate
State
State

At room temperature, this compound is typically in a solid state.

Melting point (Celsius)
90.00
Melting point (Kelvin)
363.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
149.22g/mol
Molar mass
149.1960g/mol
Density
1.1524g/cm3
Appearence

L-Cysteine ethyl ester typically appears as a white to off-white crystalline powder. It can also be slightly hygroscopic, absorbing moisture from the air, which might cause it to form clumps or change texture slightly.

Comment on solubility

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

The solubility of ethyl (2R)-2-amino-3-sulfanyl-propanoate, a compound containing both amino and sulfhydryl functional groups, can be intriguing due to its structural characteristics. Here are some key points to consider:

  • Polarity: The presence of the amino (-NH2) and sulfhydryl (-SH) groups typically increases the polarity of the compound.
  • Hydrogen Bonding: These functional groups allow the molecule to engage in hydrogen bonding, which generally enhances solubility in polar solvents such as water.
  • Solvent Compatibility: Ethyl (2R)-2-amino-3-sulfanyl-propanoate is likely to be more soluble in organic solvents due to the ethyl group providing some hydrophobic character, balancing its polarity.
  • Temperature Effect: As with many compounds, solubility may increase with temperature, making it easier to dissolve in warmer solutions.
  • pH Influence: The solubility can also be affected by the pH of the solution. In acidic or basic conditions, the amino and sulfhydryl groups can ionize, potentially improving solubility in aqueous environments.

In summary, the solubility of ethyl (2R)-2-amino-3-sulfanyl-propanoate is expected to be quite favorable in polar solvents, largely due to its functional groups which facilitate interactions with the solvent. A careful consideration of environmental conditions such as temperature and pH can lead to optimized dissolution properties.

Interesting facts

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

Ethyl (2R)-2-amino-3-sulfanyl-propanoate, commonly known for its role in the field of medicinal chemistry, exhibits a fascinating structure that makes it a notable compound for various biochemical applications. Here are some interesting insights:

  • Amino Acid Derivative: This compound can be viewed as a derivative of the amino acid cysteine, which is essential for protein synthesis and is known for its role in antioxidant activity due to its thiol group.
  • Biological Importance: Sulfanyl (thiol) groups present in the structure contribute to redox chemistry, playing a critical role in many biological processes, such as enzyme function and cellular signaling.
  • Potential Therapeutic Uses: Scientists are exploring compounds like this as potential precursors or additives in drug formulations that could help in treating conditions involving antioxidant deficiencies or metabolic disorders.
  • Chirality: The (2R) designation signifies that this compound has a specific stereoisomer, which can lead to differences in biological activity. Stereochemistry is crucial in pharmacology, as different enantiomers of a drug can have distinct therapeutic effects.
  • Research Applications: Due to its unique structure, ethyl (2R)-2-amino-3-sulfanyl-propanoate is a subject of interest in synthetic organic chemistry aimed at the development of new materials, pharmaceuticals, and research tools.

In summary, ethyl (2R)-2-amino-3-sulfanyl-propanoate is more than just a chemical compound; it embodies a wealth of potential in scientific and medical research, making it a fascinating topic for both students and researchers alike. As we continue to delve deeper into its properties, who knows what new applications and discoveries await us in the realms of science!

Synonyms
Ethyl L-cysteinate
L-Cysteine ethyl ester
L-Cysteine, ethyl ester
Cysteine ethylester
CUJ92PBQ9Z
l-cysteine ethylester
CCRIS 2903
L-Cysteinyl ethyl ester
EINECS 222-298-3
UNII-CUJ92PBQ9Z
Cysteine, ethyl ester, L-
DTXSID3048364
DTXCID9028338
222-298-3
ethyl cysteine
yvksgvdjqxlxdv-bypyzucnsa-n
3411-58-3
Cysteine ethyl ester
ethyl (2R)-2-amino-3-sulfanylpropanoate
NCGC00166061-01
CysOEt
l-cys ethyl ester
(R)-cysteine ethyl ester
SCHEMBL111398
CHEMBL333513
NIOSH/HA1810000
ALBB-021315
AKOS006282044
AKOS015932692
Ethyl 2-amino-3-sulfanylpropanoate #
NCGC00166061-02
AC-19193
HA18100000
NS00029613
EN300-862792