Description

Grisorixin is a specialized polyether ionophore antibiotic derived from microbial fermentation. This compound is valued for its potent activity against Gram-positive bacteria and its ability to transport cations across biological membranes, making it a critical tool in biochemical and microbiological research. It serves as an essential reference standard and active ingredient for researchers in pharmaceutical development, veterinary medicine, and agricultural sciences. Our supply ensures high purity and batch-to-batch consistency to meet the stringent demands of these applications.

Application

• Pharmaceutical Research: Used as a reference standard in the development and quality control of antibiotic formulations and novel therapeutic agents.
• Veterinary Medicine: Employed in research for combating bacterial infections in livestock, particularly against coccidiosis and related pathogens.
• Agricultural Sciences: Investigated for its potential as a feed additive to promote animal health and growth performance.
• Microbiological Studies: Serves as a selective agent in microbial culture media and for studying ion transport mechanisms in cell membranes.
• Biochemical Research: Utilized in membrane studies to probe cation selectivity and transport kinetics in lipid bilayers.
• Academic & Industrial R&D: A key material for universities and contract research organizations (CROs) conducting life science and antimicrobial discovery projects.

Basic Information

Product Name	Grisorixin
CAS No.	31357-58-1
Molecular Formula	C₄₀H₆₈O₁₁
Molecular Weight	724.97 g/mol
Synonyms	Grisorixin; Antibiotic X-464; Antibiotic 464; Grisorixin sodium salt; Grisorixin Me ester; (2R,3S,4R,5R,8S,9S,11R,12S,13S,14R,16S,18R,19S,20R,22S,23S,24R,26S,27S,28R)-5-Ethyl-3,4,11,12,13,14,19,20,22,23,24,26,27,28-tetradecahydro-2,16:18,23-diepoxy-9,13,27-trihydroxy-6,10,15,19,25-pentamethyl-2H-pyrano[2,3-f][1,6,9,13]tetraoxacyclooctadecin-8-yl 3,5-dimethyl-4-oxohexanoate
EINECS	Contact for details

Quality Control

Every batch of Grisorixin is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity standards required for research and development. A detailed Certificate of Analysis (COA) is supplied with each shipment, documenting identity, purity, and impurity profiles as determined by advanced chromatographic and spectroscopic methods.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and potency. For long-term storage, consider storing under an inert atmosphere.

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%
Water Content (KF)	≤ 3.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm
Specific Rotation	Contact for details
Bacterial Endotoxins	< 10 EU/mg (if applicable)

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