Description

Trigalacturonic Acid CAS NO 6037-45-2 is a defined oligosaccharide derived from pectin, consisting of three galacturonic acid units. This high-purity reference standard is critical for analytical research, method development, and quality control in industries requiring precise carbohydrate analysis. It serves as an essential tool for scientists and quality assurance professionals in the pharmaceutical, food science, and biotechnology sectors.

Application

• Analytical Reference Standard: Used for the calibration of HPLC, HPAEC-PAD, and other chromatographic systems in carbohydrate analysis.
• Enzyme Substrate & Assay Development: Acts as a specific substrate for studying the activity and kinetics of pectinolytic enzymes like polygalacturonase and pectin lyase.
• Pharmaceutical Research: Employed in the study of pectin-derived drug delivery systems and for investigating the structure-activity relationships of bioactive oligosaccharides.
• Food Science & Quality Control: Essential for analyzing pectin degradation products, monitoring fruit juice processing, and ensuring product consistency.
• Biochemical Research: Utilized in studies of plant cell wall structure, digestion, and the prebiotic potential of specific oligosaccharide sequences.
• Method Validation: Serves as a critical component in validating analytical methods for identity, purity, and potency of pectin and related products.

Basic Information

Product Name	Trigalacturonic Acid
CAS No.	6037-45-2
Molecular Formula	C18H26O19
Molecular Weight	546.39 g/mol
Synonyms	α-D-Galactopyranosyluronic acid-(1→4)-α-D-galactopyranosyluronic acid-(1→4)-D-galacturonic acid; (1→4)-α-D-Galacturonotriose; Trigalacturonic acid; Tri-galacturonic acid; Pectic oligosaccharide DP3; GalA3; Oligogalacturonide DP3; 4)-α-D-GalpA-(1→4)-α-D-GalpA-(1→4)-D-GalpA
EINECS	Contact for details

Quality Control

Our Trigalacturonic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including identification by spectroscopic methods (IR, NMR), purity assessment by HPLC, and specific tests for related substances and residual solvents. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, ensuring compliance with your research and quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccation or storage under inert atmosphere to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines

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