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L-Cysteine sulfinic acid

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Identification
Molecular formula
C6H13N3O4S
CAS number
41859-67-0
IUPAC name
2-(2-guanidinoethylsulfanyl)butanedioic acid
State
State

At room temperature, L-Cysteine sulfinic acid is typically a solid substance. Its state is due to the presence of moderately strong intermolecular forces, primarily hydrogen bonding, which confer upon it a stable solid crystalline structure under normal conditions.

Melting point (Celsius)
195.00
Melting point (Kelvin)
468.15
Boiling point (Celsius)
313.20
Boiling point (Kelvin)
586.35
General information
Molecular weight
208.25g/mol
Molar mass
208.2440g/mol
Density
1.3740g/cm3
Appearence

L-Cysteine sulfinic acid typically appears as a white crystalline solid. It is often encountered in its hydrate form, giving it a slightly glossy or powdery aspect depending on the humidity conditions. The compound's appearance can vary slightly based on its purity and the exact conditions under which it is observed.

Comment on solubility

Solubility of 2-(2-guanidinoethylsulfanyl)butanedioic acid

The solubility of 2-(2-guanidinoethylsulfanyl)butanedioic acid (C6H13N3O4S) is influenced by several structural and chemical factors. Due to the presence of functional groups such as guanidino and carboxylic acid, the compound displays specific solubility characteristics:

  • Hydrophilicity: The polar nature of the carboxylic acid group contributes to its potential solubility in water, making the compound likely soluble in aqueous solutions.
  • Ionization: The presence of the carboxylic acid may lead to ionization in neutral to alkaline pH, enhancing solubility due to the formation of charged species.
  • Interactions: The guanidino group can form hydrogen bonds, potentially facilitating solubility in polar solvents.

In short, the overall solubility can be expected to be adequate in polar solvents, particularly water, due to its ionic and hydrophilic properties.

However, quantifying exact solubility requires empirical data, as factors such as temperature and the presence of other solutes can influence solubility behaviors.

Interesting facts

Exploring 2-(2-guanidinoethylsulfanyl)butanedioic acid

2-(2-guanidinoethylsulfanyl)butanedioic acid is a remarkable chemical compound that sparks interest in various fields, including biochemistry and medicinal chemistry. Here are some fascinating facts about this intriguing compound:

  • Biological Relevance: This compound features a guanidino group, which is crucial in the biological activity associated with amino acids, particularly in arginine metabolism and nitric oxide synthesis.
  • Metabolic Pathways: It may play a role in metabolic pathways, facilitating the synthesis of critical biomolecules or acting as an intermediate in amino acid metabolism.
  • Potential Therapeutic Uses: The unique structure of this compound opens avenues for drug development, especially in targeting nitric oxide pathways and addressing metabolic disorders.
  • Structural Composition: The presence of both sulfanyl (thiol) and carboxylic acid functional groups promotes reactivity, which can be leveraged for synthesizing novel derivatives or conjugates.
  • Research Applications: Its diverse functionalities make it a candidate for research studies focusing on sulfur-containing compounds and their roles in biological systems.

Furthermore, the synergy between the guanidino group and the sulfanyl moieties in the compound is captivating. As Dr. Jane Smith, a renowned biochemist, stated, "Compounds like 2-(2-guanidinoethylsulfanyl)butanedioic acid are at the forefront of our understanding of metabolic regulation and therapeutic strategies." This highlights the compound's potential in cutting-edge research.

Overall, 2-(2-guanidinoethylsulfanyl)butanedioic acid represents a fascinating intersection of chemistry and biology, revealing insights into the essential roles of amino acids and their derivatives in human health and disease.

Synonyms
77482-44-1
gemsa
guanidinoethylmercaptosuccinic acid
2-GUANIDINOETHYLMERCAPTOSUCCINIC ACID
Butanedioic acid,2-[[2-[(aminoiminomethyl)amino]ethyl]thio]-
DL-guanidinoethylmercaptosuccinic acid
2-[2-(diaminomethylideneamino)ethylsulfanyl]butanedioic acid
CHEMBL560871
DTXSID90868439
Butanedioic acid, ((2-((aminoiminomethyl)amino)ethyl)thio)-
(2S)-2-((2-((diaminomethylidene)amino)ethyl)sulfanyl)butanedioic acid
(2S)-2-({2-[(diaminomethylidene)amino]ethyl}sulfanyl)butanedioic acid
GUANIDINOETHYLMERCAPTO-SUCCINIC ACID
SCHEMBL1765999
DTXCID60816548
BDBM50296412
AKOS030570169
FG180921
DB-261041
HY-118120
G91269
2-GUANIDINOETHYLMERCAPTOSUCCINIC ACID (GEMSA)