Description

Antibiotic Y is a potent, semi-synthetic antibiotic compound designed for advanced pharmaceutical research and manufacturing. Its primary value lies in its targeted mechanism of action against a broad spectrum of resistant bacterial strains, offering a critical tool in the development of next-generation therapeutics. This high-purity active pharmaceutical ingredient (API) is essential for pharmaceutical companies, contract research organizations (CROs), and academic institutions engaged in novel antibiotic development, formulation studies, and clinical trial material production.

Application

• Pharmaceutical API Manufacturing: Serves as the core active ingredient in the formulation of injectable and oral antibiotic drugs.
• Preclinical & Clinical Research: Used in in vitro and in vivo studies to evaluate efficacy, pharmacokinetics, and toxicology profiles.
• Reference Standard: Employed as a high-purity standard in analytical laboratories for quality control and method validation (HPLC, LC-MS).
• Combinatorial Therapy Development: Investigated in combination with other antimicrobials to combat multi-drug resistant infections.
• Veterinary Medicine: Applied in the development of treatments for bacterial infections in livestock and companion animals.
• Microbiological Research: Used to study bacterial resistance mechanisms and for susceptibility testing in diagnostic applications.

Basic Information

Product Name	Antibiotic Y
CAS No.	102426-44-8
Molecular Formula	C21H20FN3O4S
Molecular Weight	429.47 g/mol
Synonyms	(6R,7R)-7-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino]-3-[(E)-1-fluoroprop-1-en-1-yl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; Cefixime Impurity Y; (6R,7R)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido]-3-[(E)-1-fluoroprop-1-enyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; Cefixime Related Compound Y; Antibiotic Y (Cefixime).
EINECS	Contact for details

Quality Control

Our Antibiotic Y is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including identification (IR, HPLC), assay (HPLC), and stringent control of related substances and residual solvents to ensure it meets high-purity standards suitable for pharmaceutical research. Certificates of Analysis (COA) detailing all test results and specifications are 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 storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines

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