Description

Bisandrographolide C is a bioactive diterpenoid lactone compound, a key constituent derived from the medicinal herb *Andrographis paniculata*. This high-purity phytochemical is valued for its role as a critical reference standard and active pharmaceutical ingredient (API) intermediate in research and development. It is essential for pharmaceutical, nutraceutical, and academic laboratories focused on anti-inflammatory, hepatoprotective, and immunomodulatory applications. Our product ensures consistent quality and reliable supply for demanding industrial and research needs.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis (HPLC, LC-MS) of herbal extracts and finished products.
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a key building block in the synthesis of advanced pharmaceutical compounds.
• Nutraceutical & Dietary Supplement Formulation: Incorporated into standardized herbal supplements for its purported bioactive benefits.
• Biomedical & Pharmacological Research: Employed in *in-vitro* and *in-vivo* studies to investigate mechanisms of action, efficacy, and toxicity.
• Quality Control in Herbal Extraction: Acts as a marker compound to standardize and authenticate *Andrographis paniculata* extracts.
• Cosmeceutical Applications: Explored for use in topical formulations targeting skin inflammation and oxidative stress.

Basic Information

Product Name	Bisandrographolide C
CAS No.	160498-02-2
Molecular Formula	C38H52O8
Molecular Weight	636.82 g/mol
Synonyms	Bisandrographolide C; 14-Deoxy-11,12-didehydro-3,19-dihydroxyandrographolide dimer; Andrographolide Dimer C; 3,19-Dihydroxy-14-deoxy-11,12-didehydroandrographolide Dimer; (4R,4aR,5R,6aS,9R,10aR)-5-(Hydroxymethyl)-4,4a,5,6,6a,9,10,10a-octahydro-9,10-dihydroxy-4-(hydroxymethyl)-1H-naphtho[2,1-c]pyran-1-one Dimer
EINECS	Contact for details

Quality Control

Our Bisandrographolide C is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, IR and MS for identification, and residual solvent analysis to ensure it meets stringent specifications for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability, consistency, and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.1 %
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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