Description

Andrographidine C is a bioactive labdane-type diterpenoid compound isolated from the medicinal plant *Andrographis paniculata*. This compound is of significant interest for its potential pharmacological properties and serves as a key reference standard in analytical research. It is primarily utilized by research institutions, pharmaceutical developers, and manufacturers of high-purity botanical extracts.

Application

• As a high-purity reference standard for analytical method development and quality control in phytopharmaceuticals.
• For pharmacological research investigating anti-inflammatory, hepatoprotective, or immunomodulatory activities.
• In the isolation and purification processes for the development of novel active pharmaceutical ingredients (APIs).
• As a critical marker compound for the standardization and authentication of *Andrographis paniculata* extracts and related herbal products.
• For in-vitro and in-vivo studies to elucidate the structure-activity relationships of labdane diterpenoids.
• In the synthesis of derivatives for medicinal chemistry and drug discovery programs.

Basic Information

Product Name	Andrographidine C
CAS No.	113963-39-6
Molecular Formula	C₂₀H₃₀O₄
Molecular Weight	334.45 g/mol
Synonyms	Andrographidine C; (4R,4aS,5R,6R,7S,8aS)-5,6-Dihydroxy-4,7-dimethyl-4,4a,5,6,7,8,8a,9-octahydro-3H-phenanthren-2-one; Labdane diterpenoid from Andrographis paniculata
EINECS	Contact for details

Quality Control

Every batch of Andrographidine C is produced and analyzed under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with research-grade standards. A comprehensive Certificate of Analysis (COA) detailing purity, identification, and impurity profiles is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. For long-term storage, consider storing under inert atmosphere at -20°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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