Description

Caesalmin E is a high-purity, specialized chemical compound with the CAS registry number 204185-91-1. This compound is valued for its specific biological activity and structural properties, making it a critical intermediate and research material in advanced life science applications. It is primarily sought after by pharmaceutical R&D laboratories, biotechnology companies, and academic institutions engaged in the discovery and development of novel therapeutic agents.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate or reference standard in the synthesis and study of new active pharmaceutical ingredients (APIs).
• Biochemical Assay Development: Used as a precise biochemical tool or inhibitor in enzymatic and cellular pathway studies.
• Preclinical Studies: Employed in in-vitro and in-vivo models to investigate pharmacological activity, mechanism of action, and pharmacokinetics.
• Analytical Reference Standard: Provides a high-purity benchmark for quality control, method development, and validation in analytical laboratories (HPLC, LC-MS).
• Natural Product Chemistry: Used as a purified isolate for structural-activity relationship (SAR) studies and derivative synthesis.

Basic Information

Product Name	Caesalmin E
CAS No.	204185-91-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Caesalmin-E; (2R,3S,4S,5R,6S)-2-(Hydroxymethyl)-6-[4-hydroxy-3-(3-methylbut-2-en-1-yl)phenyl]oxane-3,4,5-triol; 4-[(E)-3,7-Dimethylocta-2,6-dien-1-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-2,3-dihydrochromen-4-one (related flavanone derivative); Potential research code names may apply.
EINECS	Contact for details

Quality Control

Every batch of Caesalmin E (CAS 204185-91-1) is produced and controlled under a strict quality management system. Our products undergo rigorous analytical testing, including advanced chromatographic methods, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment to support your quality and regulatory requirements.

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). Keep the container tightly sealed in a dry environment 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%
Residue on Ignition	≤ 0.5%

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