Description

5-C-Acetyloxy-2-O,3-O,4-o-Trimethyl-D-Xylopyranose Acetate is a high-purity, protected sugar derivative essential for advanced synthetic chemistry. This compound serves as a critical chiral building block and intermediate in the synthesis of complex nucleosides, carbohydrates, and other biologically active molecules. It is primarily utilized by research institutions and pharmaceutical companies engaged in drug discovery, process development, and the production of fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel antiviral and anticancer nucleoside analogs.
• Carbohydrate Chemistry: Used as a protected xylose derivative for constructing oligosaccharides and glycoconjugates.
• Process Chemistry: Employed in the scalable production of active pharmaceutical ingredients (APIs) requiring specific sugar moieties.
• Biochemical Research: Serves as a substrate or intermediate in enzymatic studies and metabolic pathway investigations.
• Fine Chemical Synthesis: A versatile chiral synthon for creating specialty chemicals with defined stereochemistry.

Basic Information

Product Name	5-C-Acetyloxy-2-O,3-O,4-o-Trimethyl-D-Xylopyranose Acetate
CAS No.	69502-92-7
Molecular Formula	C12H20O8
Molecular Weight	292.28 g/mol
Synonyms	1,2,3,4-Tetra-O-acetyl-5-C-acetyloxy-β-D-xylopyranose; 5-C-Acetoxy-1,2,3,4-tetra-O-acetyl-β-D-xylopyranose; 1,2,3,4-Tetra-O-acetyl-5-C-(acetyloxy)-β-D-xylopyranose; Peracetylated 5-C-Acetoxy-D-xylose; Protected D-Xylose Derivative; CAS 69502-92-7
EINECS	Contact for details

Quality Control

Our 5-C-Acetyloxy-2-O,3-O,4-o-Trimethyl-D-Xylopyranose Acetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and optical rotation, to ensure high chemical purity and correct stereochemical configuration. Certificates of Analysis (COA) detailing all specifications 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 should be handled in a dry environment to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation [α]²⁰D	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.