Description

2,3,4,5-Tetracaffeoyl-D-Glucaric Acid is a high-purity, polyphenolic compound derived from the esterification of D-glucaric acid with multiple caffeic acid units. This unique molecular structure confers significant antioxidant and bioactive properties, making it a valuable ingredient for advanced research and product development. It is primarily sought by manufacturers and researchers in the nutraceutical, cosmeceutical, and pharmaceutical industries seeking natural, multi-functional bioactive agents.

Application

• Nutraceutical Formulations: As a potent antioxidant and anti-inflammatory agent in dietary supplements and functional food products.
• Cosmeceutical & Skincare: Incorporated into anti-aging, brightening, and protective skincare serums and creams for its ability to neutralize free radicals and support skin health.
• Pharmaceutical Research: Serves as a key reference standard or active pharmaceutical ingredient (API) intermediate in preclinical studies for metabolic and inflammatory conditions.
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies related to polyphenol metabolism and oxidative stress pathways.
• Natural Preservatives: Explored for its potential to enhance the shelf-life of natural products by inhibiting oxidation.

Basic Information

Product Name	2,3,4,5-Tetracaffeoyl-D-Glucaric Acid
CAS No.	1419478-52-6
Molecular Formula	C34H30O20
Molecular Weight	758.59 g/mol
Synonyms	D-Glucaric Acid, 2,3,4,5-Tetrakis(3-(3,4-dihydroxyphenyl)-2-propenoate); Tetracaffeoylglucaric Acid; Glucaric Acid Tetracaffeate; TCGA; 2,3,4,5-Tetra-O-caffeoyl-D-glucaric acid
EINECS	Contact for details

Quality Control

Every batch of 2,3,4,5-Tetracaffeoyl-D-Glucaric Acid is manufactured and tested under strict quality management systems. We provide comprehensive analytical documentation to ensure traceability and compliance with your research or production requirements. A detailed Certificate of Analysis (COA) specifying purity, identity, and impurity profiles is supplied with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) to minimize oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light brown powder
Identification (HPLC/MS)	Conforms
Assay (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals (as Pb)	≤10 ppm
Solvent Residues (GC)	Meets ICH guidelines

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