Description

Demethylcarolignan E CAS NO 873694-46-3 is a specific, high-purity lignan derivative isolated from natural sources or produced synthetically. This compound is valued for its role as a key intermediate in advanced pharmaceutical research and as a reference standard for analytical studies. It is primarily needed by research institutions and manufacturers in the pharmaceutical, nutraceutical, and fine chemical sectors focused on developing novel therapeutic agents and natural product analysis.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates targeting various therapeutic areas.
• Reference Standard: Used as a high-purity analytical standard in HPLC, LC-MS, and other chromatographic methods for quality control and research.
• Biochemical Research: Employed in studies investigating the biological activity, metabolic pathways, and pharmacological properties of lignan compounds.
• Natural Product Chemistry: Acts as a purified marker compound for the identification and quantification of lignans in complex plant extracts.
• Cosmeceutical Development: Explored for potential applications in advanced skincare formulations due to the bioactive profile of lignans.

Basic Information

Product Name	Demethylcarolignan E
CAS No.	873694-46-3
Molecular Formula	C20H20O6
Molecular Weight	356.37 g/mol
Synonyms	(-)-Demethylcarolignan E; Carolignan E, demethyl-; (7R,8S,7'R,8'S)-4,4',9-Trihydroxy-3,3',5-trimethoxy-7,7'-epoxylignan; 5'-Demethoxycarolignan E; Lignan derivative 873694-46-3
EINECS	Contact for details

Quality Control

Our Demethylcarolignan E is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods (NMR, MS) for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are available upon request.

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). This product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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