Description

4-o-α-D-Glucopyranosyl-β-D-Glucopyranose-1-Octadecanoate is a sophisticated glycolipid derivative, specifically a stearic acid ester of a disaccharide. This compound is valued for its unique amphiphilic structure, which imparts surfactant and emulsifying properties, making it a versatile intermediate for advanced formulations. It is primarily sought by researchers and manufacturers in the pharmaceutical, cosmetic, and specialty chemical industries for applications requiring biocompatible, sugar-based functional materials.

Application

• Pharmaceutical Excipient: Used as a non-ionic surfactant or solubilizing agent in drug delivery systems, including liposomes and nanoemulsions.
• Cosmetic Ingredient: Functions as a gentle emulsifier, stabilizer, or skin-conditioning agent in high-end skincare and personal care products.
• Biochemical Research: Serves as a critical substrate or standard in enzymatic studies, particularly those involving glycolipid metabolism or synthesis.
• Specialty Surfactant: Employed in the formulation of mild, biodegradable detergents and cleaning agents where sugar-based surfactants are preferred.
• Food-Grade Additive (Potential): May be investigated for use as an emulsifier in food products, subject to appropriate regulatory approvals and purity grades.

Basic Information

Product Name	4-o-α-D-Glucopyranosyl-β-D-Glucopyranose-1-Octadecanoate
CAS No.	376646-06-9
Molecular Formula	C30H54O11
Molecular Weight	590.75 g/mol
Synonyms	Stearoyl Sucrose; Sucrose Stearate; Octadecanoic Acid, Sucrose Ester; Sucrose Monostearate; Glycolipid S-18; 1-Stearoyl Sucrose; α-D-Glucopyranosyl-β-D-fructofuranosyl Octadecanoate; D-Sucrose Octadecanoate
EINECS	Contact for details

Quality Control

Our 4-o-α-D-Glucopyranosyl-β-D-Glucopyranose-1-Octadecanoate is produced under a strict quality management system. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. Certificates of Analysis (COA) detailing all test results are provided with every shipment. We can supply material compliant with various standards, including pharmaceutical (USP/EP) and food-grade (FCC) requirements, upon request.

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 must be kept in a low-humidity environment to prevent degradation. For long-term storage, consider using desiccants or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Specific Rotation	Contact for details

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