Description

7-(2,6-Dimethyl-4-Pyridyl)-1-Ethyl-1,4-Dihydro-4-Oxoquinoline-3-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is critical for research and development in medicinal chemistry, particularly in the synthesis of novel therapeutic agents. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in developing new active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel quinolone and naphthyridine-based antibiotic candidates.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to develop new molecules with targeted biological activity.
• Active Pharmaceutical Ingredient (API) Development: Serves as a precursor in the multi-step synthesis of potential antibiotic and chemotherapeutic agents.
• Biochemical Research: Employed as a reference standard or inhibitor in studies targeting bacterial DNA gyrase and topoisomerase IV enzymes.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.
• Academic Research: Utilized in university and institutional labs for exploratory organic synthesis and pharmacological studies.

Basic Information

Product Name	7-(2,6-Dimethyl-4-Pyridyl)-1-Ethyl-1,4-Dihydro-4-Oxoquinoline-3-Carboxylic Acid
CAS No.	40034-50-2
Molecular Formula	C19H18N2O3
Molecular Weight	322.36 g/mol
Synonyms	1-Ethyl-7-(2,6-dimethyl-4-pyridinyl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid; 7-(2,6-Dimethylpyridin-4-yl)-1-ethyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid; 1-Ethyl-7-(2,6-dimethyl-4-pyridyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid; PD 161148 (developmental code); ABT-719 related compound; Quinolone carboxylic acid derivative; Antibacterial intermediate
EINECS	Contact for details

Quality Control

Our 7-(2,6-Dimethyl-4-Pyridyl)-1-Ethyl-1,4-Dihydro-4-Oxoquinoline-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for pharmaceutical research. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to protect the product from moisture. Store away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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