Description

L-Triguluronic Acid Trisodium Salt is a high-purity, water-soluble derivative of triguluronic acid, valued for its chelating and stabilizing properties. This compound is essential for applications requiring precise control over metal ion activity and solution stability. It serves as a critical intermediate and functional additive in the pharmaceutical, cosmetic, and advanced material research sectors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates and as a chelating agent in parenteral formulations.
• Cosmetic Ingredient: Functions as a skin-conditioning agent and stabilizer in high-end serums and creams.
• Biochemical Research: Serves as a substrate or standard in enzymatic studies and carbohydrate chemistry research.
• Chelating Agent: Effective for binding divalent and trivalent metal ions in analytical chemistry and process solutions.
• Food Science Research: Investigated for its potential as a dietary fiber supplement and texturizing agent.
• Material Science: Utilized in the development of hydrogels and biodegradable polymers.

Basic Information

Product Name	L-Triguluronic Acid Trisodium Salt
CAS No.	66754-14-1
Molecular Formula	C18H21Na3O21
Molecular Weight	666.33 g/mol
Synonyms	Trisodium L-triguluronate; Sodium L-triguluronate; Triguluronic Acid Sodium Salt; L-Tri-Guluronic Acid Trisodium Salt; α-L-Guluronan Trisodium Salt; (1→4)-α-L-Guluronan Trisodium Salt; Alginic Acid Trisodium Salt Fragment
EINECS	Contact for details

Quality Control

Our L-Triguluronic Acid Trisodium Salt is manufactured under a strict quality management system. Each batch is tested to ensure it meets high-purity standards suitable for research and industrial applications. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and impurity profiles, is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
pH (5% Solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	30.0 - 36.0%
Microbial Limits	Meets standard criteria

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