Description

D-Arabinitol is a naturally occurring five-carbon sugar alcohol, a stereoisomer of the more common arabitol. This compound serves as a crucial chiral building block and intermediate in the synthesis of pharmaceuticals, fine chemicals, and novel materials. It is particularly valued in the life sciences and specialty chemical sectors for its role in developing nucleoside analogs, enzyme inhibitors, and other bioactive molecules. The product is supplied as a high-purity white crystalline powder, meeting the stringent requirements of research and industrial applications.

Application

• Pharmaceutical Intermediate: Key chiral precursor for the synthesis of antiviral and anticancer nucleoside analogs.
• Biochemical Research: Used as a standard or substrate in enzymatic studies and metabolic pathway analysis.
• Fine Chemical Synthesis: Serves as a versatile building block for producing specialty chemicals, flavors, and fragrances.
• Diagnostic Marker: Investigated as a potential biomarker in certain fungal infection assays.
• Cosmetic & Personal Care: Potential humectant and moisturizing agent in advanced skincare formulations.
• Food Science: Studied for its low-calorie sweetening properties and prebiotic potential.

Basic Information

Product Name	D-Arabinitol
CAS No.	488-82-4
Molecular Formula	C5H12O5
Molecular Weight	152.15 g/mol
Synonyms	D-Arabitol; (2R,4R)-Pentane-1,2,3,4,5-pentol; D-Lyxitol; D-(-)-Arabinitol; (2R,4R)-2,4-Pentanediol, 1,2,3,4,5-pentol; Arabinitol, D-; D-Arabino-pentitol; 488-82-4
EINECS	207-686-0

Quality Control

Our D-Arabinitol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral purity determination, and tests for residual solvents and heavy metals, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after use to prevent moisture absorption, which can affect product stability and handling properties. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% (D-isomer)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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