Description

8-Methoxy-2-Oxo-1,2,3,4-Tetrahydroquinoline-4-Carboxylic Acid is a high-purity, synthetically valuable tetrahydroquinoline derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily required by R&D and production teams in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Building block for developing new-generation herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Organic Synthesis Reagent: Used in research laboratories for constructing complex heterocyclic frameworks and exploring new chemical spaces.
• Material Science Research: Potential monomer or precursor for specialty polymers and advanced organic materials with specific optical or electronic properties.
• Academic & Contract Research: Essential for medicinal chemistry programs and process development in academic institutions and CROs (Contract Research Organizations).

Basic Information

Product Name	8-Methoxy-2-Oxo-1,2,3,4-Tetrahydroquinoline-4-Carboxylic Acid
CAS No.	959237-46-8
Molecular Formula	C11H11NO4
Molecular Weight	221.21 g/mol
Synonyms	4-Carboxy-8-methoxy-1,2,3,4-tetrahydro-2-quinolone; 8-Methoxy-1,2,3,4-tetrahydro-2-oxo-4-quinolinecarboxylic acid; 8-Methoxy-2-oxo-1,2,3,4-tetrahydroquinoline-4-carboxylic acid; 4-Quinolinecarboxylic acid, 1,2,3,4-tetrahydro-8-methoxy-2-oxo-; Tetrahydroquinoline-4-carboxylic acid derivative
EINECS	Contact for details

Quality Control

Our production of 8-Methoxy-2-Oxo-1,2,3,4-Tetrahydroquinoline-4-Carboxylic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure high chemical purity and structural integrity. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with customer specifications and cGMP standards where applicable.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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