Description

Endocardin CAS NO 77538-22-8 is a high-purity pharmaceutical intermediate and research chemical. This compound is of significant value in the synthesis of specialized active pharmaceutical ingredients (APIs) and for advanced biochemical research. It is primarily required by pharmaceutical manufacturers, biotechnology research institutions, and fine chemical synthesis laboratories developing novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or reagent in pharmacological and metabolic pathway studies.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis for creating novel molecular structures.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for GMP production.
• Academic Research: Utilized in university and institutional labs for medicinal chemistry projects.

Basic Information

Product Name	Endocardin
CAS No.	77538-22-8
Molecular Formula	C15H14N2O4S
Molecular Weight	318.35 g/mol
Synonyms	Endocardin; 4-Methyl-7-[(methylsulfonyl)oxy]-2H-1-benzopyran-2-one; 7-Hydroxy-4-methylcoumarin methanesulfonate; 7-Mesyloxy-4-methylcoumarin; 4-Methylumbelliferone methanesulfonate; 7-Methanesulfonyloxy-4-methylcoumarin; 7-[(Methylsulfonyl)oxy]-4-methyl-2H-chromen-2-one
EINECS	Contact for details

Quality Control

Our Endocardin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, identity confirmation by IR and NMR spectroscopy, and residual solvent analysis. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with relevant industry and research-grade specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.