Description

Acetyl 2-O,3-O,4-o-Triacetyl-α-D-Arabinopyranoside is a fully acetylated derivative of the pentose sugar arabinose, serving as a crucial protected intermediate in synthetic carbohydrate chemistry. This compound is valued for its role in the precise construction of complex oligosaccharides and glycoconjugates, where selective deprotection is required. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel therapeutics, diagnostic agents, and advanced materials.

Application

• Glycosylation Reagent: A key protected building block for the stereoselective synthesis of arabinose-containing oligosaccharides and glycans.
• Pharmaceutical Intermediate: Used in the research and development of carbohydrate-based drugs, including antiviral and anticancer agents.
• Glycoconjugate Synthesis: Essential for creating defined glycoproteins, glycolipids, and neoglycoconjugates for biological studies.
• Chemical Biology Probes: Serves as a precursor for labeled sugar analogs used to study carbohydrate metabolism and cell-surface interactions.
• Material Science: Potential monomer for synthesizing specialized biodegradable polymers or hydrogels with tailored properties.
• Standards and Reference Material: Provides a high-purity standard for analytical method development and quality control in carbohydrate analysis.

Basic Information

Product Name	Acetyl 2-O,3-O,4-o-Triacetyl-α-D-Arabinopyranoside
CAS No.	19186-37-9
Molecular Formula	C13H18O9
Molecular Weight	318.28 g/mol
Synonyms	1-O-Acetyl-2,3,4-tri-O-acetyl-α-D-arabinopyranoside; α-D-Arabinopyranoside, 1-acetyl 2,3,4-triacetate; 2,3,4-Tri-O-acetyl-α-D-arabinopyranosyl acetate; 1-Acetyl-2,3,4-tri-O-acetyl-α-D-arabinopyranose; Peracetylated α-D-arabinopyranose; α-D-Arabinopyranose 1,2,3,4-tetraacetate
EINECS	Contact for details

Quality Control

Our Acetyl 2-O,3-O,4-o-Triacetyl-α-D-Arabinopyranoside is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is 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 (typically 15-25°C). The compound is moisture-sensitive; keep the container tightly sealed in a dry environment to prevent hydrolysis of the acetyl groups.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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