Description

α-D-Allopyranose is a specific stereoisomer of the monosaccharide allose, a rare sugar with significant research and industrial potential. This high-purity compound is valued for its role as a chiral building block and reference standard in advanced chemical synthesis and analytical applications. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for developing novel compounds and analytical methods.

Application

• Pharmaceutical Research & Development: Serves as a key chiral intermediate or starting material for the synthesis of complex glycoconjugates, nucleoside analogs, and other bioactive molecules.
• Biochemical & Enzymatic Studies: Used as a substrate or inhibitor to study enzyme specificity, carbohydrate metabolism pathways, and glycosylation processes.
• Analytical Reference Standard: Employed as a high-purity standard in chromatography (HPLC, GC) and spectroscopy (NMR) for method development, calibration, and quality control of carbohydrate-based products.
• Glycochemistry & Glycobiology: Acts as a fundamental building block for the chemical and enzymatic synthesis of oligosaccharides, glycopeptides, and other glycostructures.
• Food & Flavor Science Research: Investigated for its potential as a low-calorie sweetener or a modulator of taste profiles due to its unique stereochemistry.
• Cosmetic Ingredient Research: Explored for potential applications in advanced skincare formulations due to the bioactive properties of certain sugar derivatives.

Basic Information

Product Name	α-D-Allopyranose
CAS No.	7282-79-3
Molecular Formula	C6H12O6
Molecular Weight	180.16 g/mol
Synonyms	Allose; D-Allose; α-D-Allopyranose; (3R,4S,5R,6R)-6-(Hydroxymethyl)oxane-2,3,4,5-tetrol; D-Allo-hexose; Allopyranose; α-D-Allose
EINECS	Contact for details

Quality Control

Our α-D-Allopyranose is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency, meeting the exacting standards required for research and industrial applications. Certificates of Analysis (COA) detailing specifications and test results are provided with every shipment.

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 dry environment to prevent degradation and clumping.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Specific Optical Rotation	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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