Description

L-Glucurono-3,6-Lactone is a naturally occurring lactone derivative of glucuronic acid, serving as a key intermediate in biochemical pathways. This compound is valued for its role in detoxification processes and as a versatile building block in the synthesis of complex carbohydrates and bioactive molecules. It is essential for manufacturers and researchers in the pharmaceutical, nutraceutical, and fine chemical industries seeking high-purity biochemical intermediates.

Application

• Pharmaceutical Synthesis: A crucial intermediate in the production of ascorbic acid (Vitamin C) and other therapeutic agents.
• Nutraceutical & Dietary Supplements: Used as a precursor in formulations targeting liver health and detoxification support.
• Biochemical Research: Serves as a standard or reagent in enzymatic studies and metabolic pathway analysis.
• Cosmetic Ingredients: Employed in the synthesis of skin-conditioning agents and moisturizers.
• Food Science: Investigated for its potential as a natural acidulant or preservative in food systems.
• Glycoconjugate Synthesis: Acts as a building block for creating complex oligosaccharides and glycopolymers.

Basic Information

Product Name	L-Glucurono-3,6-Lactone
CAS No.	32449-80-2
Molecular Formula	C6H8O6
Molecular Weight	176.12 g/mol
Synonyms	Glucurono-3,6-lactone; Glucuronolactone; D-Glucurono-γ-lactone; Glucuronic acid γ-lactone; Glucuronic acid lactone; Glucuron; 3,6-Glucuronolactone; EINECS 251-053-3
EINECS	251-053-3

Quality Control

Our L-Glucurono-3,6-Lactone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and research applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Specific Rotation	+18.0° to +22.0° (c=1 in H2O)
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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