Description

Dongnoside A CAS NO 149664-94-8 is a high-purity, specialized glycosidic compound of significant interest in advanced research and development. This compound serves as a critical intermediate and reference standard for pharmaceutical discovery and biochemical studies. It is primarily sought after by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers working on novel therapeutic agents and metabolic pathway analysis.

Application

• Pharmaceutical Research & Development: As a key intermediate in the synthesis of novel drug candidates and bioactive molecules.
• Biochemical Reference Standard: For use in analytical method development, validation, and quality control in laboratories.
• Metabolic Pathway Studies: Utilized in research to investigate enzymatic activity and glycosylation processes.
• Academic Research: Serves as a reagent in university and institutional labs for chemical biology and medicinal chemistry projects.
• Fine Chemical Synthesis: Acts as a building block for the production of more complex, high-value specialty chemicals.

Basic Information

Product Name	Dongnoside A
CAS No.	149664-94-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dongnoside A; 149664-94-8; Dongnoside-A; (2S,3R,4S,5S,6R)-2-[[(2R,3R,4S,5S,6R)-3,5-Dihydroxy-2-(hydroxymethyl)-6-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-4-yl]oxymethyl]-6-(4-hydroxyphenyl)oxane-3,4,5-triol (IUPAC); Dongnoside A (CAS 149664-94-8); Dongnoside A, >=95% (HPLC)
EINECS	Contact for details

Quality Control

Our Dongnoside A is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity verification and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is 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 must be kept in a dry environment. For long-term storage, consider desiccant use and inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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