Description

2-S-Glutathionylcaffeic Acid is a specialized biochemical conjugate formed from caffeic acid and the tripeptide glutathione. This compound is of significant interest due to its role as a potential biomarker for oxidative stress and its involvement in plant defense mechanisms and mammalian metabolism. It is primarily utilized by researchers and developers in the pharmaceutical, nutraceutical, and life science research sectors for studying antioxidant pathways, metabolic processes, and developing analytical standards.

Application

• Biochemical Research: Used as a reference standard and reagent in studies of oxidative stress, redox biology, and glutathione metabolism.
• Pharmaceutical Development: Investigated for its potential therapeutic properties related to its antioxidant and anti-inflammatory activity.
• Nutraceutical Analysis: Serves as an analytical marker in the quality control and efficacy testing of natural products and dietary supplements containing caffeic acid derivatives.
• Plant Science Studies: Employed to understand plant defense responses and the biosynthesis of phenolic compounds.
• Metabolomics: A key metabolite in profiling studies to understand the impact of diet, disease, or toxins on metabolic pathways.
• Enzyme Substrate: Potential substrate for studying the activity of glutathione S-transferases and other related enzymes.

Basic Information

Product Name	2-S-Glutathionylcaffeic Acid
CAS No.	100045-68-9
Molecular Formula	C19H23N3O10S
Molecular Weight	485.46 g/mol
Synonyms	2-S-Glutathionylcaffeic Acid; Glutathionylcaffeic Acid; Caffeic Acid Glutathione Adduct; GSH-Caffeic Acid Conjugate; γ-Glu-Cys-Gly-Caffeic Acid; (E)-3-[4-[(2S)-2-Amino-5-[[(1R)-1-[(carboxymethyl)carbamoyl]-2-sulfanylethyl]carbamoyl]pentanamido]-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy]propanoic Acid; S-(2-Carboxy-2-((carboxymethyl)amino)ethyl)-N-(4-((E)-3-(3,4-dihydroxyphenyl)acryloyl)oxy)-4-oxobutanoyl)cysteinylglycine
EINECS	Contact for details

Quality Control

Our 2-S-Glutathionylcaffeic Acid is produced under controlled conditions and undergoes rigorous analytical testing to ensure identity, purity, and consistency. Quality is verified by techniques including HPLC, MS, and NMR. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each batch to support your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. For long-term storage, keep the product at -20°C or below under an inert atmosphere to minimize oxidation. The material is hygroscopic and should be handled in a dry environment to prevent moisture uptake. Allow the container to reach room temperature before opening to avoid condensation.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 3.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.