Description

Andrographoside CAS NO 82209-76-5 is a bioactive diterpenoid lactone glycoside, a key secondary metabolite derived from the medicinal plant *Andrographis paniculata*. This compound is valued for its role as a primary chemical marker and active constituent, essential for standardizing herbal extracts and ensuring product efficacy and consistency. It is primarily sought by manufacturers in the nutraceutical, pharmaceutical, and herbal supplement industries for research, quality control, and product development.

Application

• As a reference standard for the HPLC and TLC analysis of *Andrographis paniculata* extracts and finished products.
• For the standardization and quality control of herbal supplements, nutraceuticals, and traditional medicine formulations.
• In pharmaceutical research focused on anti-inflammatory, hepatoprotective, and immunomodulatory activities.
• As a key ingredient in the development of standardized botanical extracts with guaranteed potency.
• For academic and clinical studies investigating the pharmacological properties of andrographolide and related compounds.
• In the manufacturing of high-purity intermediates for further synthetic or semi-synthetic derivatization.

Basic Information

Product Name	Andrographoside
CAS No.	82209-76-5
Molecular Formula	C₂₆H₄₀O₁₀
Molecular Weight	512.59 g/mol
Synonyms	Andrographolide-19-O-β-D-glucoside; 3-[2-[Decahydro-6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylene-1-naphthalenyl]ethylidene]-4-hydroxy-5(3H)-furanone 19-O-β-D-glucopyranoside; Neoandrographolide (common misidentification, often used interchangeably); 19-O-β-D-Glucopyranosyl-andrographolide; Andrographis glycoside; 3-(2-((1R,4aR,5R,6R,8aR)-6-Hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylenedecahydronaphthalen-1-yl)ethylidene)-4-hydroxyfuran-5(3H)-one 19-O-β-D-glucoside
EINECS	Contact for details

Quality Control

Our Andrographoside is produced and tested under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-grade standards suitable for research and manufacturing. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and chromatographic data is provided with every shipment to guarantee traceability and compliance.

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); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals	≤20 ppm

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