Description

Rac-Cubebin CAS NO 1242843-00-0 is a synthetic, racemic form of the naturally occurring lignan Cubebin, serving as a critical reference standard and building block in advanced organic synthesis. This compound is valued for its defined stereochemistry and high purity, which are essential for research reproducibility and the development of novel bioactive molecules. It is primarily sought by pharmaceutical R&D laboratories, agrochemical innovators, and academic institutions focused on medicinal chemistry and natural product synthesis.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of Cubebin and related lignans in drug discovery and quality control processes.
• Medicinal Chemistry Research: Acts as a key intermediate or precursor in the synthesis of novel compounds for biological activity screening against various targets.
• Natural Product Synthesis: Serves as a model compound or a synthetic target for developing new methodologies to construct complex lignan frameworks.
• Biochemical Research: Utilized in studies to investigate the biological pathways, metabolism, and mechanism of action of lignan-based molecules.
• Agrochemical Development: Explored as a lead structure for creating new plant protection agents or growth regulators.

Basic Information

Product Name	Rac-Cubebin
CAS No.	1242843-00-0
Molecular Formula	C20H20O6
Molecular Weight	356.37 g/mol
Synonyms	(±)-Cubebin; rac-Cubebin; DL-Cubebin; Cubebin Racemate; 5,5'-Dimethoxylariciresinol; 2,3-Bis(3,4-dimethoxybenzyl)butane-1,4-diol; FEMA 3668; Lignan CB1
EINECS	Contact for details

Quality Control

Our Rac-Cubebin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) providing batch-specific data is supplied with every order to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is stable under these conditions for extended periods.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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