Description

Monensin Methyl Ester is a methylated derivative of the polyether antibiotic monensin, widely used as a key intermediate in pharmaceutical synthesis and veterinary medicine research. This compound is valued for its role in the development of potent coccidiostats and growth promoters for livestock. It is primarily utilized by research institutions, pharmaceutical manufacturers, and animal health companies engaged in the development of novel anti-parasitic agents and feed additives.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of monensin sodium and other monensin salts used as active pharmaceutical ingredients (APIs).
• Veterinary Research: Serves as a key precursor in research and development for next-generation coccidiostats and antibacterial agents in animal health.
• Biochemical Studies: Used as a research tool to study ion transport mechanisms across biological membranes due to its ionophoric properties.
• Feed Additive Development: Employed in the development and optimization of feed additive formulations aimed at improving feed efficiency and animal growth.
• Reference Standard: Utilized as a high-purity analytical reference standard for quality control and regulatory testing in pharmaceutical manufacturing.
• Chemical Synthesis: Acts as a versatile intermediate for further chemical modifications to create novel polyether antibiotic analogs with tailored properties.

Basic Information

Product Name	Monensin Methyl Ester
CAS No.	28636-21-7
Molecular Formula	C37H66O11
Molecular Weight	686.91 g/mol
Synonyms	Monensin A Methyl Ester; Methyl Monensin; Monensin Methyl Ester A; 6-[[5-Ethyltetrahydro-5-[(tetrahydro-3-methyl-5-[(tetrahydro-6-hydroxy-6-(hydroxymethyl)-3,5-dimethyl-2H-pyran-2-yl)methyl]-2-furyl]methyl]-2-furyl]methyl]-3,5-dimethyl-6-(methoxycarbonyl)-2H-pyran-4-acetic Acid; Antibiotic A 3823A Methyl Ester; Monensin Methyl Ester (Factor A)
EINECS	Contact for details

Quality Control

Our Monensin Methyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for pharmaceutical intermediate applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. Keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 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.