Description

(+)-Epiexelsin CAS NO 51020-09-8 is a specific stereoisomer of the natural product epiexelsin, a compound of significant interest in advanced organic synthesis and medicinal chemistry research. Its defined chiral structure makes it a valuable high-purity building block for the development of novel pharmaceuticals and bioactive molecules. This product is primarily targeted at research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in the synthesis of complex natural product analogs and potential therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used as a reference standard or starting material in structure-activity relationship (SAR) studies and lead optimization.
• Natural Product Synthesis: A critical component in the total or semi-synthesis of complex natural products and their derivatives for biological evaluation.
• Biochemical Research: Employed in studies investigating specific biological pathways and mechanisms of action at the molecular level.
• Fine Chemical Production: Utilized in the scaled-up, GMP-compliant manufacturing of specialized fine chemicals for advanced applications.

Basic Information

Product Name	(+)-Epiexelsin
CAS No.	51020-09-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	(+)-Epiexelsin; Epiexelsin; (3R,4S,5S,8R,9S,10S,13R)-4,9-Dihydroxy-3-[(2R,5S,6R)-5-(hydroxymethyl)-5-methyl-2-(1-methylvinyl)oxan-6-yl]-14,14-dimethyl-11-methylidene-2-oxatetracyclo[8.5.0.03,8.05,13]pentadec-11-en-6-one; 51020-09-8
EINECS	Contact for details

Quality Control

Our (+)-Epiexelsin is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, MS). Certificates of Analysis (COA) detailing all specifications and test results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (typically 15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Specific Rotation	Contact for details
Residual Solvents (GC)	Complies with ICH guidelines

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