CAS 7381-67-1

H-Cys(SO3H)-OH . sodium salt

Description:

The chemical substance known as H-Cys(SO3H)-OH, sodium salt, with the CAS number 7381-67-1, is a derivative of cysteine, an amino acid that contains a thiol group. This compound features a sulfonic acid group (-SO3H) attached to the cysteine structure, which enhances its solubility in water and contributes to its ionic nature when in the form of a sodium salt. The presence of the sulfonic acid group imparts strong acidic properties, making it useful in various biochemical applications, including as a reagent in peptide synthesis and as a potential stabilizer for proteins. The sodium salt form indicates that the sulfonic acid group has been neutralized with sodium, which can improve the compound's stability and handling characteristics. Additionally, H-Cys(SO3H)-OH is often utilized in research and industrial applications due to its ability to participate in redox reactions and its role in biological systems, particularly in the context of antioxidant activity and cellular signaling.

Formula: C₃H₆NNaO₅S₂

InChI: InChI=1/C3H7NO5S2.Na/c4-2(3(5)6)1-10-11(7,8)9;/h2H,1,4H2,(H,5,6)(H,7,8,9);/q;+1/p-1/t2-;/m0./s1

SMILES: C(C(C(=O)O)N)SS(=O)(=O)O.[Na]

Synonyms:

• Cysteine, hydrogen sulfate (ester), sodium salt, hydrate (2:2:3)
• Nsc 344479
• Sodium S-sulfocysteine hydrate

Sodium (R)-2-amino-3-(sulfothio)propanoate

CAS: 7381-67-1

Formula: C₃H₆NNaO₅S₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 223.2032

Ref: IN-DA008PXM

S-Sulfo-L-cysteine sodium salt

CAS: 7381-67-1

S-Sulfo-L-cysteine sodium salt

Purity: ≥98%

Molecular weight: 223.2g/mol

Ref: 54-BUP08282

S-Sulfo-L-cysteine sodium salt

CAS: 7381-67-1

S-Sulfo-L-cysteine sodium salt shows a weak affinity for mGluR1α and mGluR5a at high concentrations and has potential antioxidant activity.

Formula: C₃H₆NNaO₅S₂

Purity: 99.88%

Color and Shape: Solid

Molecular weight: 223.2

Ref: TM-T23303

S-Sulfo-L-cysteine Sodium Salt (~85%)

CAS: 7381-67-1

Formula: C₃H₆NO₅S₂Na

Purity: ~85%

Color and Shape: Neat

Molecular weight: 223.2

Ref: TR-S789483

S-Sulfo-L-cysteine sodium

CAS: 7381-67-1

S-sulfo-L-cysteine sodium is a high purity antibody that can be used as a research tool. It has been shown to interact with ion channels and protein interactions. S-sulfo-L-cysteine sodium is also used in the study of cell biology, pharmacology, and receptor binding. This substance is a ligand that activates or inhibits certain receptors, specifically peptides and ion channels. The CAS number for this molecule is 7381-67-1.

Formula: C₃H₆NNaO₅S₂

Purity: Min. 95%

Molecular weight: 223.2 g/mol

Ref: 3D-HAA38167