Description

Arabinopyranose(7Ci,9Ci) CAS NO 89299-64-9 is a specific stereoisomer of arabinopyranose, a monosaccharide derivative of arabinose. This compound serves as a valuable chiral building block and intermediate in organic synthesis and pharmaceutical research. It is primarily required by industries focused on nucleoside chemistry, carbohydrate research, and the development of novel therapeutics and diagnostic agents.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the synthesis of nucleoside analogs and antiviral/antitumor agents.
• Carbohydrate Chemistry Research: Used as a standard or starting material for studying glycosylation reactions and synthesizing complex oligosaccharides.
• Glycobiology & Glycoconjugate Synthesis: Building block for creating glycopeptides, glycolipids, and other biologically active molecules.
• Fine Chemical Synthesis: Intermediate in the production of specialty chemicals, flavors, and fragrances where specific stereochemistry is required.
• Diagnostic Reagent Development: Potential component in the design of biosensors or assay reagents targeting carbohydrate-binding proteins.

Basic Information

Product Name	Arabinopyranose(7Ci,9Ci)
CAS No.	89299-64-9
Molecular Formula	C5H10O5
Molecular Weight	150.13 g/mol
Synonyms	α-L-Arabinopyranose; L-Arabinopyranose; (2R,3S,4S,5R)-Tetrahydro-2H-pyran-2,3,4,5-tetrol; Arabinose pyranose form; L-Arabinose cyclic form; Arabinopyranoside precursor; L-(+)-Arabinopyranose
EINECS	Contact for details

Quality Control

Our Arabinopyranose(7Ci,9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, optical rotation, and impurity profiles are available upon request, supporting compliance with research and cGMP-grade material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using a desiccant.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Specific range available on COA
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%

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