Description

O-α-L-Arabinofuranosyl-(1-5)-O-α-L-arabinofuranosyl-(1-5)-O-α-L-arabinofuranosyl-(1-5)-O-α-L-arabinofuranosyl-(1-5)-O-α-L-arabinofuranosyl-(1-5)-L-arabinose CAS NO 190852-26-7 is a defined, high-purity oligosaccharide composed of six L-arabinofuranose units linked by α-(1→5) glycosidic bonds. This compound is of significant interest as a reference standard and research-grade biochemical for advanced studies in carbohydrate chemistry and glycobiology. It is primarily needed by pharmaceutical R&D laboratories, academic research institutions, and specialty chemical manufacturers developing novel therapeutics, diagnostics, and biomaterials.

Application

• Pharmaceutical Research: Used as a critical reference standard and building block in the development of carbohydrate-based drugs, vaccines, and diagnostic agents.
• Glycobiology Studies: Serves as a substrate or inhibitor for studying the activity and specificity of arabinosidases, glycosyltransferases, and other carbohydrate-active enzymes.
• Biochemical Synthesis: Acts as a key intermediate in the chemical or enzymatic synthesis of complex oligosaccharides, glycoconjugates, and neoglycopolymers.
• Analytical Standard: Employed for method development, calibration, and quality control in analytical techniques like HPLC, LC-MS, and NMR for carbohydrate analysis.
• Nutraceutical & Cosmetic Research: Investigated for potential bioactive properties in functional food and personal care product development.

Basic Information

Product Name	O-α-L-Arabinofuranosyl-(1-5)-O-α-L-arabinofuranosyl-(1-5)-O-α-L-arabinofuranosyl-(1-5)-O-α-L-arabinofuranosyl-(1-5)-O-α-L-arabinofuranosyl-(1-5)-L-arabinose
CAS No.	190852-26-7
Molecular Formula	C36H60O30
Molecular Weight	972.85 g/mol
Synonyms	α-(1→5)-Linked L-Arabinohexaose; L-Arabinohexaose (α1-5); O-α-L-Arabinofuranosyl-(1→5)-[O-α-L-arabinofuranosyl-(1→5)]4-L-arabinose; Hexa-α-L-arabinofuranoside; Arabino-oligosaccharide; 1,5-α-L-Arabinofuranohexaose; Arabinohexose; CAS 190852-26-7
EINECS	Contact for details

Quality Control

Our high-purity biochemicals are manufactured under strict quality management systems. Each batch of O-α-L-Arabinofuranosyl-(1-5)-L-arabinose hexamer undergoes rigorous analytical testing, including HPLC for purity, NMR for structural confirmation, and mass spectrometry for identity verification. We provide comprehensive Certificates of Analysis (COA) detailing all specifications, ensuring traceability and compliance with research-grade standards. Our quality commitment supports your need for reliable and consistent materials in critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C in a dry environment. This product is hygroscopic (moisture-sensitive). For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Specific Rotation	Contact for details

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