Description

9-Fluoro-6,7-Dihydro-5-Methyl-1-Oxo-8-(4-Oxo-1,2,3,4-Tetrahydro-1-Pyridyl)-1H,5H-Benzo[I,J]Quinolizine-2-Carboxylic Acid is a high-purity, complex heterocyclic carboxylic acid derivative of significant interest in advanced organic synthesis. This compound serves as a critical pharmaceutical intermediate and a versatile building block for the development of novel active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and manufacturers in the pharmaceutical and fine chemical industries engaged in the synthesis of complex molecules with potential biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of novel drug candidates, particularly in therapeutic areas requiring complex molecular architectures.
• Active Pharmaceutical Ingredient (API) Development: Serves as a core scaffold or building block for the research and development of new APIs with potential pharmacological properties.
• Chemical Research & Development: Used in academic and industrial R&D settings for exploring new synthetic pathways, heterocyclic chemistry, and structure-activity relationships (SAR).
• Fine Chemical Synthesis: Employed in the production of specialized, high-value chemicals for advanced material science and agrochemical research.
• Reference Standard: Can be supplied as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.

Basic Information

Product Name	9-Fluoro-6,7-Dihydro-5-Methyl-1-Oxo-8-(4-Oxo-1,2,3,4-Tetrahydro-1-Pyridyl)-1H,5H-Benzo[I,J]Quinolizine-2-Carboxylic Acid
CAS No.	130539-72-9
Molecular Formula	C20H19FN2O4
Molecular Weight	370.38 g/mol
Synonyms	9-Fluoro-5-methyl-8-(4-oxo-3,4-dihydro-1(2H)-pyridinyl)-1-oxo-1H,5H-benzo[ij]quinolizine-2-carboxylic acid; 9-Fluoro-6,7-dihydro-5-methyl-1-oxo-8-(4-oxo-1,2,3,4-tetrahydro-1-pyridyl)-1H,5H-benzo[ij]quinolizine-2-carboxylic acid; 130539-72-9; Benzo[ij]quinolizine-2-carboxylic acid derivative; Fluoro-methyl-oxo-tetrahydro-pyridyl-benzo-quinolizine-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 9-Fluoro-6,7-Dihydro-5-Methyl-1-Oxo-8-(4-Oxo-1,2,3,4-Tetrahydro-1-Pyridyl)-1H,5H-Benzo[I,J]Quinolizine-2-Carboxylic Acid adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, assay, and impurity profile. Our quality systems are designed to meet the rigorous demands of pharmaceutical intermediate manufacturing, and we are committed to providing full traceability and documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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