Description

Calyxin B is a bioactive natural product belonging to the class of diterpenoids, isolated from the medicinal plant *Ajuga decumbens*. This compound is of significant interest for its unique chemical scaffold and demonstrated biological activities, making it a valuable reference standard and research chemical. It is primarily utilized by pharmaceutical R&D departments, biotechnology companies, and academic research institutions focused on drug discovery and phytochemical analysis. The product is supplied with a high level of purity to ensure reliable and reproducible results in critical applications.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of herbal extracts and finished products in quality control laboratories.
• Bioactivity Research: Serves as a key investigational compound in pharmacological studies targeting inflammation, cancer, and microbial infections.
• Natural Product Chemistry: Employed as a purified marker compound for the isolation, identification, and structural elucidation of related diterpenoids.
• Drug Discovery & Development: Acts as a lead compound or a synthetic intermediate for the development of novel therapeutic agents.
• Analytical Method Development: Used to validate and calibrate analytical methods such as HPLC, LC-MS, and TLC in research settings.

Basic Information

Product Name	Calyxin B
CAS No.	164991-53-1
Molecular Formula	C26H34O6
Molecular Weight	442.55 g/mol
Synonyms	(1R,2R,4aS,5S,8aS)-5-[(E)-3,3-Dimethyloxiran-2-yl]-1,2,4a,5,6,7,8,8a-octahydro-1,2-dihydroxy-1,5-dimethyl-2-(2-methylprop-1-en-1-yl)naphthalene-1,4a-dicarboxylic acid; Diterpenoid from Ajuga decumbens
EINECS	Contact for details

Quality Control

Our Calyxin B is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification by spectroscopic methods (NMR, IR) and purity assessment by HPLC. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting the exact specifications and test results. We adhere to relevant industry guidelines to support your research and development requirements.

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 keeping the material under inert atmosphere 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)	≥ 95.0%
Loss on Drying	≤ 2.0%

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