Description

4-o-α-D-Glucopyranosyl-β-D-Glucopyranose-1-Hexadecanoate is a specialized carbohydrate-derived ester, a palmitic acid ester of a sophorose disaccharide. This compound matters for its unique amphiphilic properties, combining the hydrophilic character of a disaccharide with the lipophilic nature of a long-chain fatty acid, making it a valuable non-ionic surfactant and biochemical intermediate. It is needed by researchers and manufacturers in the pharmaceutical, cosmetic, and specialty chemical industries for applications in drug delivery systems, advanced emulsification, and as a precursor for synthesizing more complex glycolipids.

Application

• Pharmaceutical Excipient: Used as a solubilizer, emulsifier, or penetration enhancer in topical and transdermal drug delivery formulations.
• Cosmetic Ingredient: Serves as a mild, biodegradable surfactant and emollient in skincare products, creams, and lotions.
• Biochemical Research: Acts as a substrate or intermediate in enzymatic studies and the synthesis of more complex glycolipids and glycoconjugates.
• Specialty Surfactant: Employed in niche industrial applications requiring biocompatible and sugar-based non-ionic surfactants.
• Liposome & Nanoparticle Formulation: Utilized in the development of lipid-based carrier systems for targeted delivery.
• Reference Standard: Serves as an analytical standard in quality control laboratories for related compound identification and quantification.

Basic Information

Product Name	4-o-α-D-Glucopyranosyl-β-D-Glucopyranose-1-Hexadecanoate
CAS No.	376646-04-7
Molecular Formula	C28H50O13
Molecular Weight	594.69 g/mol
Synonyms	Sophorose Palmitate; 1-O-Palmitoyl-β-sophorose; β-Sophorose 1-Palmitate; Palmitic Acid Sophorose Ester; 1-Hexadecanoyl-4-O-α-D-glucopyranosyl-β-D-glucopyranose; Sophorolipid Precursor; D-Glucose, 4-O-α-D-glucopyranosyl-, 1-hexadecanoate
EINECS	Contact for details

Quality Control

Our 4-o-α-D-Glucopyranosyl-β-D-Glucopyranose-1-Hexadecanoate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. We can support development and production needs requiring compliance with cGMP, ISO, or other relevant quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which may affect product stability.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Microbial Limits	Contact for details

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