Description

(+)-Angelmarin CAS NO 876384-53-1 is a high-purity, optically active natural product derivative belonging to the coumarin class of compounds. This compound is valued for its role as a critical pharmaceutical intermediate and a reference standard in advanced research and development. It is primarily sought by professionals in the pharmaceutical, biotechnology, and fine chemical synthesis sectors for developing novel therapeutic agents and conducting precise analytical studies.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of potential drug candidates, particularly in oncology and anti-inflammatory research.
• Biochemical Research: Used as a reference standard or probe in pharmacological studies to investigate biological pathways and enzyme interactions.
• Analytical Chemistry: Serves as a high-purity calibration standard for HPLC, LC-MS, and NMR analysis in quality control laboratories.
• Academic Research: Employed in universities and research institutes for studying natural product chemistry, synthetic methodology, and structure-activity relationships (SAR).
• Fine Chemical Synthesis: Utilized as a specialized starting material for the custom synthesis of complex, value-added organic molecules.

Basic Information

Product Name	(+)-Angelmarin
CAS No.	876384-53-1
Molecular Formula	C19H18O5
Molecular Weight	350.34 g/mol
Synonyms	(+)-Angelmarin; Angelmarin; (3'S,4'R)-3'-Hydroxy-4'-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3',4'-dihydrospiro[chromene-2,1'-inden]-4-one; (3'S,4'R)-3'-Hydroxy-4'-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy-3',4'-dihydrospiro[chromene-2,1'-inden]-4-one
EINECS	Contact for details

Quality Control

Our (+)-Angelmarin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis to confirm optical purity, and spectroscopic identification (NMR, MS). We provide full traceability and Certificates of Analysis (COA) are available for every shipment, ensuring compliance with research and development grade specifications.

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 (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Optical Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 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.