Description

3-Quinolinecarboxylic Acid, 1-Cyclopropyl-6-Fluoro-7-[4-[[(2-Furanylcarbonyl)Amino]Thioxomethyl]-3-Methyl-1-Piperazinyl]-1,4-Dihydro-8-Methoxy-4-Oxo- is a sophisticated heterocyclic compound belonging to the quinolinecarboxylic acid class, featuring a complex piperazinyl-thioxomethyl-furanylcarbonyl substituent. This advanced chemical intermediate is of significant value for its role in the synthesis of novel active pharmaceutical ingredients (APIs), particularly within the fluoroquinolone antibiotic research domain. It is primarily sought after by pharmaceutical R&D teams, fine chemical manufacturers, and academic research institutions engaged in developing next-generation antimicrobial agents and exploring new therapeutic pathways.

Application

• Pharmaceutical Intermediate: A key building block in the research and development of novel fluoroquinolone and related antibiotic candidates.
• Active Pharmaceutical Ingredient (API) Synthesis: Used in the complex multi-step synthesis of target drug molecules for preclinical and clinical studies.
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies to optimize antibacterial potency and pharmacokinetic profiles.
• Fine Chemical Production: Employed in the manufacture of high-value, specialized chemicals for the life sciences sector.
• Biochemical Research: Utilized as a tool compound in microbiological studies to investigate bacterial enzyme inhibition mechanisms.
• Contract Research & Manufacturing (CRO/CMO): Supplied to service organizations supporting drug discovery and development pipelines.

Basic Information

Product Name	3-Quinolinecarboxylic Acid, 1-Cyclopropyl-6-Fluoro-7-[4-[[(2-Furanylcarbonyl)Amino]Thioxomethyl]-3-Methyl-1-Piperazinyl]-1,4-Dihydro-8-Methoxy-4-Oxo-
CAS No.	714290-19-4
Molecular Formula	C24H24FN5O5S
Molecular Weight	513.54 g/mol
Synonyms	1-Cyclopropyl-6-fluoro-7-[4-[[(2-furanylcarbonyl)amino]thioxomethyl]-3-methyl-1-piperazinyl]-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid; 1-Cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-[3-methyl-4-[(2-furoylamino)thioxomethyl]-1-piperazinyl]-4-oxoquinoline-3-carboxylic acid; Garenoxacin Intermediate; T-3811 Intermediate; 714290-19-4; 3-Quinolinecarboxylic acid, 1,4-dihydro-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-7-[4-[[(2-furoyl)amino]thioxomethyl]-3-methyl-1-piperazinyl]-; 1-Cyclopropyl-6-fluoro-8-methoxy-7-[3-methyl-4-[(2-furoylamino)thioxomethyl]piperazin-1-yl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 3-Quinolinecarboxylic Acid derivative is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and stringent control of residual solvents and impurities. A Certificate of Analysis (COA) detailing all specifications and test results is provided to ensure traceability and compliance with your research or production requirements. We support development with custom purity grades and specifications tailored to your project needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed and may require desiccant or storage under an inert atmosphere for long-term preservation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥97.0% (Standard Grade)
Related Substances (HPLC)	Total impurities ≤3.0%
Water Content (KF)	≤1.0%
Residual Solvents (GC)	Complies with ICH limits

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