Description

Erythro-Guaiacylglycerol-β-o-4′-Sinapyl Ether CAS NO 905726-70-7 is a specialized lignin-derived compound, specifically a β-O-4 linked dilignol model. This compound is of significant value as a high-purity reference standard and a critical intermediate in lignin chemistry research. It is primarily required by researchers and industrial R&D teams focused on lignin depolymerization, biorefinery processes, and the development of sustainable materials. Its well-defined structure makes it essential for analytical method development and for studying the fundamental chemical pathways in lignin valorization.

Application

• Lignin Research & Biomass Valorization: Serves as a pure model compound for studying the degradation and catalytic conversion mechanisms of β-O-4 linkages in lignin.
• Analytical Reference Standard: Used as a certified reference material (CRM) in HPLC, GC-MS, and NMR for the identification and quantification of lignin-derived products.
• Biorefinery Process Development: Employed in catalyst screening and optimization for lignin-to-aromatic chemicals or biofuels conversion.
• Polymer & Material Science: Acts as a bio-based building block or a cross-linking agent for the synthesis of novel polymers, resins, and adhesives.
• Enzymatic Studies: Used as a substrate to investigate the activity and specificity of ligninolytic enzymes like laccases and peroxidases.
• Phytochemical & Natural Product Research: Studied for its potential biological activities and role in plant cell wall biosynthesis.

Basic Information

Product Name	Erythro-Guaiacylglycerol-β-o-4′-Sinapyl Ether
CAS No.	905726-70-7
Molecular Formula	C21H26O8
Molecular Weight	406.43 g/mol
Synonyms	Erythro-Guaiacylglycerol-β-Sinapyl Ether; Guaiacylglycerol-β-sinapyl Ether (erythro form); β-O-4 Dilignol (Guaiacyl-Sinapyl); 1-(4-Hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-hydroxy-1-propenyl)phenoxy]-1,3-propanediol (erythro); Lignin Model Compound (β-O-4 type); Erythro-DHG-SE; Erythro form of Guaiacylglycerol β-sinapyl alcohol ether
EINECS	Contact for details

Quality Control

Our Erythro-Guaiacylglycerol-β-o-4′-Sinapyl Ether is produced under strict quality management protocols to ensure high purity and batch-to-batch consistency, suitable for advanced research applications. Each batch is characterized using advanced analytical techniques including NMR, HPLC, and MS to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccant or inert atmosphere conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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