Description

Erythro-Guaiacylglycerol β-Threo-Syringylglycerol Ether is a specialized lignin-derived compound, specifically a β-O-4 type dilignol model, which is pivotal for research into lignin biosynthesis, structure, and degradation. This compound matters as a high-purity reference standard for analytical chemistry and biochemical studies, enabling precise calibration and method development. It is primarily needed by researchers and developers in the fields of plant biochemistry, pulp and paper science, and biofuel production, where understanding lignin's complex polymeric network is essential for innovation.

Application

• Biochemical Research Standard: Serves as a critical analytical reference standard for studying lignin biosynthesis pathways and enzyme kinetics.
• Pulp & Paper Chemistry: Used in model compound studies to understand and improve delignification and bleaching processes.
• Biofuel Development: Acts as a substrate or model compound in research focused on enzymatic or catalytic lignin depolymerization for renewable fuel production.
• Analytical Method Development: Employed for calibrating advanced analytical instruments like HPLC, GC-MS, and NMR in lignin analysis.
• Plant Science Studies: Utilized to investigate the role of specific lignin linkages in plant cell wall structure and function.
• Material Science: Functions as a building block or model in the development of lignin-based polymers and advanced biomaterials.

Basic Information

Product Name	Erythro-Guaiacylglycerol β-Threo-Syringylglycerol Ether
CAS No.	1313434-74-0
Molecular Formula	C21H26O9
Molecular Weight	422.43 g/mol
Synonyms	β-O-4 Dilignol (Guaiacyl-Syringyl); Guaiacylglycerol-β-syringyl ether; Erythro-1-(4-Hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(1-hydroxy-2-methoxyethoxy)phenoxy]-1,3-propanediol; 1,3-Propanediol, 1-(4-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-[(1R,2S)-1-hydroxy-2-methoxyethoxy]phenoxy]-; Lignin Model Compound; Dilignol Model; Syringylglycerol-β-guaiacyl ether; G(β-O-4)S
EINECS	Contact for details

Quality Control

Our Erythro-Guaiacylglycerol β-Threo-Syringylglycerol Ether is produced under strict quality management protocols to ensure high purity and batch-to-batch consistency, suitable for demanding research applications. Each batch is characterized using advanced spectroscopic and chromatographic techniques, including NMR and HPLC. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

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 compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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