Description

1,4-Anhydro-D-Xylitol is a versatile sugar alcohol derivative and a key chiral building block in organic synthesis. This compound is valued for its role as an intermediate in the production of pharmaceuticals, fine chemicals, and novel materials. It is particularly relevant for research and manufacturing in the pharmaceutical, nutraceutical, and specialty chemical industries seeking high-purity intermediates.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a starting material or intermediate in the preparation of specialty chemicals, catalysts, and ligands for asymmetric synthesis.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies and metabolic pathway research.
• Cosmetic & Personal Care: Potential application as a humectant or moisturizing agent in advanced skincare formulations.
• Food Science Research: Investigated for use as a low-calorie sweetener or texturizing agent in specialized food products.
• Material Science: A precursor for biodegradable polymers and functional materials derived from renewable resources.

Basic Information

Product Name	1,4-Anhydro-D-Xylitol
CAS No.	53448-53-6
Molecular Formula	C5H10O4
Molecular Weight	134.13 g/mol
Synonyms	1,4-Anhydroxylitol; D-Xylitol, 1,4-anhydro-; 1,4-Anhydro-D-xylitol; 1,4-Anhydroxylitol; 1,4-Anhydro-D-xylopyranitol; 53448-53-6; Anhydroxylitol
EINECS	Contact for details

Quality Control

Our 1,4-Anhydro-D-Xylitol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) documenting specifications such as assay (by HPLC), optical rotation, and residual solvents are available upon request.

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 after opening to prevent moisture absorption, which can affect product stability and handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Optical Rotation [α]²⁰D	+15° to +20° (c=1 in H₂O)
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.