Description

L-Glucosamine Hydrochloride is a high-purity amino sugar derivative widely recognized for its role in the biosynthesis of glycosaminoglycans, which are essential components of cartilage and connective tissues. This compound is a critical raw material for the nutraceutical and pharmaceutical industries, valued for its consistent quality and reliable performance. It is primarily utilized by manufacturers of dietary supplements, functional foods, and veterinary products targeting joint health and mobility support.

Application

• Dietary Supplements: A key active ingredient in capsules, tablets, and powders formulated for joint health and osteoarthritis management.
• Functional Foods & Beverages: Incorporated into fortified food products and health drinks designed to support cartilage structure.
• Pharmaceutical Intermediates: Serves as a crucial starting material or intermediate in the synthesis of more complex therapeutic agents.
• Veterinary Nutraceuticals: Used in supplements for pets and livestock to promote joint function and alleviate discomfort associated with aging or activity.
• Cosmeceutical Formulations: Applied in topical creams and serums for its potential skin-rejuvenating and hydrating properties.
• Research & Development: Employed in biochemical and pharmacological studies related to cartilage metabolism, inflammation, and glycosaminoglycan synthesis.

Basic Information

Product Name	L-Glucosamine Hydrochloride
CAS No.	69839-78-7
Molecular Formula	C6H14ClNO5
Molecular Weight	215.63 g/mol
Synonyms	L-Glucosamine HCl; (2S,3R,4R,5S)-3-Amino-6-(hydroxymethyl)oxane-2,4,5-triol hydrochloride; 2-Amino-2-deoxy-L-glucose hydrochloride; L-Chitosamine hydrochloride; (3R,4R,5S,6R)-3-Amino-6-(hydroxymethyl)oxane-2,4,5-triol hydrochloride
EINECS	Contact for details

Quality Control

Our L-Glucosamine Hydrochloride is manufactured under strict quality management systems to ensure it meets the high standards required for human and animal consumption. Production adheres to current Good Manufacturing Practices (cGMP), and the product can be supplied to meet various pharmacopeial standards, including USP and EP, upon request. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, ensuring full traceability and regulatory compliance for global markets.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect stability and flow properties. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	98.0% - 102.0% (on dried basis)
Specific Rotation	+70.0° to +75.0° (c=1 in H2O)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Microbiological Control	Total Plate Count ≤ 1000 cfu/g; Yeast & Mold ≤ 100 cfu/g; Absence of E. coli, Salmonella

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