Description

Dl-Arabinose CAS NO 147-81-9 is a pentose sugar, specifically a mixture of the D- and L-enantiomers of arabinose. This compound serves as a versatile chiral building block and intermediate in organic synthesis and biochemical research. It is particularly valuable for the pharmaceutical, nutraceutical, and food science industries, where it is used in the development of novel compounds and as a standard for analytical purposes.

Application

• Pharmaceutical intermediate for the synthesis of nucleoside analogs and other active pharmaceutical ingredients (APIs).
• Biochemical research reagent for studying carbohydrate metabolism and enzyme kinetics.
• Starting material in the production of chiral catalysts and ligands for asymmetric synthesis.
• Standard and reference compound in analytical chemistry, particularly in HPLC and GC methods.
• Precursor in the food industry for the development of low-calorie sweeteners and flavor modifiers.
• Substrate in microbiological media and fermentation processes.

Basic Information

Product Name	Dl-Arabinose
CAS No.	147-81-9
Molecular Formula	C5H10O5
Molecular Weight	150.13 g/mol
Synonyms	DL-Arabinose; (±)-Arabinose; Arabinose, DL-; 147-81-9; NSC 403697; Racemic Arabinose; Pentose sugar mixture; (RS)-Arabinose
EINECS	205-699-8

Quality Control

Our Dl-Arabinose is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for all critical parameters are available upon request, supporting compliance with cGMP and other relevant quality guidelines for research and industrial use.

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 product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Optical Rotation	± 0.5° (c=10, 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.