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L-Cysteine hydrochloride

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Identification
Molecular formula
C3H7NO2S · HCl
CAS number
52-89-1
IUPAC name
2-amino-3-sulfanyl-propanoic acid;hydrochloride
State
State

At room temperature, L-Cysteine hydrochloride is in a solid state. It is stable and non-volatile under standard conditions, making it suitable for use in a variety of chemical and biological applications.

Melting point (Celsius)
175.00
Melting point (Kelvin)
448.15
Boiling point (Celsius)
208.90
Boiling point (Kelvin)
482.05
General information
Molecular weight
157.63g/mol
Molar mass
157.6250g/mol
Density
1.3290g/cm3
Appearence

L-Cysteine hydrochloride typically appears as a white crystalline solid. It is hygroscopic, meaning it readily absorbs moisture from the air. The substance does not have a notable odor, and its crystal form can vary depending on the exact method of crystallization used in its production.

Comment on solubility

Solubility of 2-amino-3-sulfanyl-propanoic acid hydrochloride

The solubility of 2-amino-3-sulfanyl-propanoic acid hydrochloride (C3H7NO2S · HCl) is an important aspect to consider for its applications in various fields, especially in biochemistry and pharmaceuticals. This compound typically exhibits:

  • High solubility in water: Due to the presence of both amino and carboxyl groups, this compound is generally very soluble in aqueous solutions.
  • Solubility in polar solvents: It tends to dissolve well in polar solvents, making it versatile for different formulations.
  • Limited solubility in organic solvents: Non-polar organic solvents may not effectively solvate this compound due to its polar functional groups.

“Solubility can greatly influence a compound’s reactivity and bioavailability.” This highlights the significance of understanding solubility to predict behavior in biological systems and chemical reactions.

In summary, 2-amino-3-sulfanyl-propanoic acid hydrochloride is expected to be highly soluble in water and polar solvents, while showing limited solubility in non-polar organic solvents. This characteristic makes it suitable for aqueous formulations in research and industrial applications.

Interesting facts

Interesting Facts about 2-Amino-3-sulfanyl-propanoic Acid Hydrochloride

2-Amino-3-sulfanyl-propanoic acid hydrochloride, often referred to as a derivative of cysteine, is an important compound in biochemistry and pharmacology. Its unique characteristics and functionalities contribute to a variety of applications in the scientific field.

Key Features and Applications

  • Amino Acid Role: This compound is classified as a non-essential amino acid, playing a crucial role in protein synthesis, detoxification, and metabolism.
  • Antioxidant Properties: 2-Amino-3-sulfanyl-propanoic acid is well-known for its antioxidant properties, which help protect cells from oxidative stress by scavenging free radicals.
  • Biochemical Importance: It is a critical precursor in the synthesis of glutathione, a powerful antioxidant that is pivotal in cellular defense mechanisms.
  • Pharmaceutical Applications: The compound is often explored in drug design due to its potential anti-inflammatory and cytoprotective effects. It has also been investigated for its ability to promote wound healing.
  • Enzymatic Reactions: As a thiol-containing compound, it serves as a substrate for various enzymatic reactions, including those involving redox processes.

In addition to its scientific significance, research continues to uncover new therapeutic potentials of 2-amino-3-sulfanyl-propanoic acid hydrochloride. As scientists delve deeper into its mechanisms and applications, this versatile compound highlights the intricate connections between amino acids, health, and disease.

Exploring its various functionalities can enhance our understanding of metabolic processes and lead to developments in nutrition and medicine. As such, this compound exemplifies the complexity and wonder of chemical substances in our biological systems.

Synonyms
DL-Cysteine hydrochloride
DL-Cysteine, hydrochloride
DTXSID00920537
DTXCID701349444
10318-18-0
2-amino-3-mercaptopropanoic acid hydrochloride
H-DL-Cys.HCl
H-DL-Cys-OH.HCl
MFCD00064552
DL-CYSTEINE HCL
2-amino-3-sulfanylpropanoic acid hydrochloride
NSC8746
DL-Cysteine hydrochloride anhydrous
H-D-Cys-OH HCl HO
L-Cysteine, HCl
(+-)-Cysteine hydrochloride
CYSTEINE, HYDROCHLORIDE, DL-
EINECS 233-698-2
MFCD00012632
Cysteine chlorohydrate
L-Cystein-hydrochloride
CYSTEINE, (L)
(R)-Cysteine-hydrochloride
(RS)-cysteine hydrochloride
DL-2-Amino-3-mercaptopropionic acid hydrochloride
SCHEMBL18160
WLN: SH1YZVQ &GH -L
L-Cysteine hydrochloride,anhydrous
HMS5083L08
Pharmakon1600-01300014
NSC755898
AKOS003726073
CS-W014367
FD21265
HY-W013651
DS-15293
SY033289
DB-007444
DB-048214
DB-052197
2-amino-3-sulfanylpropanoic acid;hydrochloride
EN300-30057
C-9675
DL-Cysteine hydrochloride, >=95% (TLC), anhydrous
B0689-015184