Description

Efrotomycin CAS NO 56592-32-6 is a polyether antibiotic compound primarily known for its potent activity against Gram-positive bacteria. This specialized chemical is valued for its application in veterinary medicine and as a critical research tool in microbiology. It is essential for manufacturers and research institutions focused on developing and studying antimicrobial agents for animal health and agricultural use.

Application

• Active Pharmaceutical Ingredient (API) in veterinary antibiotic formulations.
• Research and development of novel antimicrobial agents and resistance studies.
• Use as a standard reference material in analytical and microbiological laboratories.
• Component in medicated feed additives for livestock and poultry.
• Investigation of ionophore mechanisms and membrane transport phenomena.
• Production of high-purity biochemical reagents for diagnostic applications.

Basic Information

Product Name	Efrotomycin
CAS No.	56592-32-6
Molecular Formula	C58H86O20
Molecular Weight	1103.3 g/mol
Synonyms	Efrotomycin; Antibiotic A 218; Antibiotic A-218; A 218 Antibiotic; A-218 Antibiotic; Efrotomycin complex; (3R,4S,5S,6R,8R,9S,10R,11S,12S,13R,15S,17R,18R,19S,20R,21S,23R,24S,25S,26R,28R,29S,30R,31S,32S,33R,35S,37R,38R,39S,40R,41S,43R,44S,45S,46R,48R,49S,50R,51S,52S,53R,55S,57R,58R,59S,60R,61S,63R,64S,65S,66R,68R,69S,70R,71S,72S,73R,75S,77R,78R,79S,80R,81S,83R,84S,85S,86R)-3,5,6,9,10,11,12,13,15,17,18,19,20,21,23,24,25,26,28,29,30,31,32,33,35,37,38,39,40,41,43,44,45,46,48,49,50,51,52,53,55,57,58,59,60,61,63,64,65,66,68,69,70,71,72,73,75,77,78,79,80,81,83,84,85,86-hexacosaacetate
EINECS	Contact for details

Quality Control

Our Efrotomycin is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets high-grade standards suitable for research and pharmaceutical applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term stability, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm
Specific Rotation	Contact for details
Microbial Limits	Meets standard criteria

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