Description

Etisomicin is a potent aminoglycoside antibiotic compound with significant biological activity. It is valued for its efficacy against a broad spectrum of Gram-negative and some Gram-positive bacteria, making it a critical component in pharmaceutical research and development. This product is essential for manufacturers and research institutions in the pharmaceutical, biotechnology, and veterinary medicine sectors seeking high-purity antibiotic intermediates or reference standards.

Application

• Pharmaceutical Intermediate: Serves as a key starting material or intermediate in the synthesis of advanced antibiotic formulations.
• Microbiological Research: Used as a reference standard in studies investigating bacterial resistance mechanisms and the efficacy of aminoglycoside antibiotics.
• Veterinary Medicine: Employed in the development of treatments for bacterial infections in livestock and companion animals.
• Cell Culture Applications: Utilized in selective media to prevent bacterial contamination in eukaryotic cell cultures under specific research protocols.
• Quality Control & Analytical Testing: Functions as a certified reference material (CRM) for the assay and impurity profiling of antibiotic products in QC laboratories.

Basic Information

Product Name	Etisomicin
CAS No.	70639-48-4
Molecular Formula	C₂₁H₄₁N₅O₇
Molecular Weight	475.59 g/mol
Synonyms	Etisomicin; Antibiotic G-418 disulfate; Geneticin disulfate; G418 disulfate; 2-Deoxy-4-O-(2,6-diamino-2,6-dideoxy-α-L-idopyranosyl)-5-O-[3-O-(2,6-diamino-2,6-dideoxy-α-L-idopyranosyl)-β-D-ribofuranosyl]-D-streptamine sulfate; Antibiotic 4145-46-8 (base); NSC 326420
EINECS	Contact for details

Quality Control

Our Etisomicin 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 stringent controls for residual solvents and related substances. Certificates of Analysis (COA) detailing all specifications are provided to ensure compliance with your research or production requirements.

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 nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can affect stability and potency.

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)	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm
Bacterial Endotoxins	< 1.0 EU/mg (if applicable)

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