Description

Octyl α-Galactoside is a specialized alkyl glycoside surfactant and biochemical reagent derived from galactose. This compound is valued for its unique amphiphilic properties, which make it an effective and mild detergent for solubilizing membrane proteins while maintaining their native structure and function. It is essential for research and development in biochemistry, structural biology, and pharmaceutical formulation, where precise control over protein environments is critical.

Application

• Membrane Protein Solubilization: A key non-ionic detergent for extracting and stabilizing integral membrane proteins for structural and functional studies.
• Biochemical Research: Used in the purification and crystallization of membrane-bound receptors, channels, and transporters.
• Pharmaceutical Development: Employed as a stabilizing excipient in the formulation of biopharmaceuticals, particularly protein-based therapeutics.
• Diagnostic Assays: Serves as a gentle surfactant in diagnostic kits and buffer systems to maintain protein activity.
• Glycobiology Studies: Acts as a substrate or inhibitor in enzymatic studies involving α-galactosidases and related glycosyl hydrolases.
• Cosmetic and Personal Care: Functions as a mild, biodegradable surfactant in high-end cosmetic formulations.

Basic Information

Product Name	Octyl α-Galactoside
CAS No.	149342-80-3
Molecular Formula	C₁₄H₂₈O₆
Molecular Weight	292.37 g/mol
Synonyms	n-Octyl-α-D-galactopyranoside; α-D-Galactopyranoside, octyl; Octyl α-D-galactoside; O-α-D-Galactopyranosyl-(1→1)-O-octyl; Octyl α-galactoside; α-Octylgalactoside; D-Galactose, octyl α-D-galactopyranoside; AG-Octyl
EINECS	Contact for details

Quality Control

Our Octyl α-Galactoside is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and tests for residual solvents and moisture content. We provide full traceability and Certificates of Analysis (COA) are available upon request to ensure it meets the stringent requirements for research and pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccant or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Melting Point	Contact for details
Optical Rotation	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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