Description

Chondroitin Sulfate A Sodium Salt is a highly purified, sulfated glycosaminoglycan (GAG) derived from natural sources, serving as a critical building block for connective tissues. This compound matters for its essential role in maintaining joint health, cartilage structure, and tissue hydration, making it a cornerstone ingredient in advanced nutraceutical and pharmaceutical formulations. It is primarily needed by manufacturers in the dietary supplement, pharmaceutical, and biomedical research industries seeking a reliable, high-quality source of this vital biomolecule.

Application

• Dietary Supplements & Nutraceuticals: A key active ingredient in formulations designed to support joint health, improve mobility, and manage osteoarthritis symptoms.
• Pharmaceuticals: Used in the development of prescription and over-the-counter (OTC) drugs for osteoarthritis, as well as in ophthalmic solutions for dry eye syndrome.
• Cosmeceuticals & Skincare: Incorporated into anti-aging creams and serums for its hydrating properties and ability to support skin elasticity.
• Veterinary Medicine: Formulated into supplements and treatments for companion animals and livestock to support joint and cartilage health.
• Biomedical Research: Utilized as a standard or reagent in studies related to cartilage biology, extracellular matrix (ECM) composition, and inflammation pathways.
• Functional Foods & Beverages: Added to products like fortified drinks and health bars to provide joint support benefits.

Basic Information

Product Name	Chondroitin Sulfate A Sodium Salt
CAS No.	39455-18-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Chondroitin 4-Sulfate Sodium Salt; Chondroitin Sulfate A, Sodium; Sodium Chondroitin Sulfate A; CSA; Chondroitin-4-sulfate; Chondroitin Sodium Sulfate; (1->3)-O-(β-D-Glucopyranosyluronic acid)-(1->3)-O-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl-4-O-sulfo-4-(sodium salt); Galactosaminoglycan Sulfate Sodium Salt
EINECS	Contact for details

Quality Control

Our Chondroitin Sulfate A Sodium Salt is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and nutraceutical applications. Certificates of Analysis (COA) detailing purity, identity, and specific tests are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a low-humidity environment to prevent degradation and clumping.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Protein	≤ 1.0%
Heavy Metals	≤ 20 ppm
Loss on Drying	≤ 10.0%
Residue on Ignition (Sulfated Ash)	20.0% - 30.0%
pH (1% Solution)	5.5 - 7.5
Specific Rotation	Contact for details
Microbiological Limits	Meets standard requirements

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