Description

Cellopentaosan is a defined oligosaccharide derived from cellulose, consisting of five glucose units linked by β(1→4) glycosidic bonds. This compound serves as a valuable intermediate and reference standard for research into cellulose structure, enzymatic degradation, and the development of novel biomaterials. It is particularly essential for industries and research institutions focused on biorefining, carbohydrate chemistry, and the production of functional oligosaccharides.

Application

• Biochemical Research: Used as a precise substrate for studying the kinetics and mechanisms of cellulase enzymes.
• Reference Standard: Serves as a high-purity analytical standard in HPLC and LC-MS for quantifying cellulose-derived oligomers.
• Prebiotic Development: Investigated as a potential specialty prebiotic fiber for modulating gut microbiota.
• Material Science: Acts as a building block for synthesizing advanced bio-based polymers and hydrogels with tailored properties.
• Pharmaceutical Excipients: Explored for use in drug delivery systems due to its biocompatibility and specific molecular weight.
• Food Science: Studied for its functional properties, such as dietary fiber enrichment and texture modification.

Basic Information

Product Name	Cellopentaosan
CAS No.	122274-98-0
Molecular Formula	C30H52O26
Molecular Weight	828.73 g/mol
Synonyms	β-D-Cellopentaose; Cellopentaose; D-Glucopyranose, 4-O-β-D-glucopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→4)-; 1,4-β-D-Glucopentaose; (1→4)-β-D-Glucopentaose; Cellulose pentaose; Oligosaccharide DP5 (from cellulose)
EINECS	Contact for details

Quality Control

Our Cellopentaosan is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant analytical and research-grade standards, with specifications available for review to support your critical applications.

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 nature, the container should be kept in a desiccated environment to prevent moisture uptake, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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