Description

1,2,3,4-Tetra-o-Acetyl-D-Xylopyranose is a key acetylated sugar derivative, specifically the peracetylated form of D-xylose. This compound serves as a crucial protected intermediate in carbohydrate chemistry, enabling precise synthetic pathways without unwanted side reactions. It is primarily required by research institutions and pharmaceutical companies for the synthesis of nucleoside analogs, glycomimetics, and other bioactive molecules.

Application

• Pharmaceutical Intermediate: A vital building block for the synthesis of novel antiviral and anticancer nucleoside drugs.
• Carbohydrate Chemistry Research: Used as a protected starting material for the preparation of complex oligosaccharides and glycoconjugates.
• Glycomimetics Development: Serves as a precursor for creating sugar analogs that mimic natural carbohydrates for drug discovery.
• Chemical Biology Probes: Employed in the synthesis of labeled sugars for studying metabolic pathways and enzyme functions.
• Chiral Pool Synthesis: Provides a source of chirality for the asymmetric synthesis of non-carbohydrate natural products.

Basic Information

Product Name	1,2,3,4-Tetra-o-Acetyl-D-Xylopyranose
CAS No.	62929-49-1
Molecular Formula	C13H18O9
Molecular Weight	318.28 g/mol
Synonyms	D-Xylopyranose, 1,2,3,4-tetraacetate; Tetra-O-acetyl-D-xylopyranose; D-Xylose tetraacetate; 1,2,3,4-Tetra-O-acetyl-β-D-xylopyranose; β-D-Xylopyranose tetraacetate; Acetylated D-xylose; Peracetyl-D-xylose
EINECS	263-783-8

Quality Control

Our 1,2,3,4-Tetra-o-Acetyl-D-Xylopyranose is manufactured under strict quality management systems. 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 detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of moisture from the air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	128 - 132 °C
Specific Rotation [α]²⁰D	-19° to -23° (c=1 in CHCl₃)
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.