Description

1-Methyl-2-Oxo-1,2,5,6,7,8-Hexahydro-3-Quinolinecarboxylic Acid (Saltdata: Free) is a high-purity, advanced pharmaceutical intermediate with a complex fused-ring structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in research and development pipelines. It is primarily sought by pharmaceutical manufacturers and R&D organizations specializing in medicinal chemistry and process development.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting the central nervous system and other therapeutic areas.
• Medicinal Chemistry Research: Serves as a versatile scaffold for the design and development of new chemical entities (NCEs) and lead optimization in drug discovery programs.
• Process Chemistry Development: Used in the scale-up and optimization of synthetic routes for potential APIs under Good Manufacturing Practice (GMP) conditions.
• Contract Research & Manufacturing (CRAM): Supplied to organizations providing custom synthesis and development services for the global pharmaceutical industry.
• Academic Research: Utilized in university and institutional labs for studying heterocyclic chemistry and developing new synthetic methodologies.

Basic Information

Product Name	1-Methyl-2-Oxo-1,2,5,6,7,8-Hexahydro-3-Quinolinecarboxylic Acid (Saltdata: Free)
CAS No.	88347-36-8
Molecular Formula	C12H13NO3
Molecular Weight	219.24 g/mol
Synonyms	1-Methyl-2-oxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid; 1-Methyl-1,2,5,6,7,8-hexahydro-2-oxo-3-quinolinecarboxylic acid; 3-Quinolinecarboxylic acid, 1,2,5,6,7,8-hexahydro-1-methyl-2-oxo-; 1-Methyl-2-oxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylate (free acid); 88347-36-8 (CAS).
EINECS	Contact for details

Quality Control

Our 1-Methyl-2-Oxo-1,2,5,6,7,8-Hexahydro-3-Quinolinecarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D and production. Certificates of Analysis (COA) detailing all specifications and test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.