Description

7-Methoxy-2,2,4-Trimethyl-1,2-Dihydroquinoline is a substituted dihydroquinoline derivative, a versatile chemical intermediate prized for its unique heterocyclic structure. This compound is valued for its role in synthesizing more complex molecules, particularly in the development of specialty chemicals and functional materials. It is primarily sought by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and polymer industries for creating novel compounds with targeted properties.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a functionalized quinoline scaffold.
• Agrochemical Synthesis: Serves as a key building block for developing novel pesticides, herbicides, and plant growth regulators.
• Polymer Stabilizer/Antioxidant Precursor: Its dihydroquinoline structure makes it a potential precursor for manufacturing light stabilizers and antioxidants for plastics and rubber.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized quinoline-based dyes and organic pigments.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical reactions and creating libraries of novel heterocyclic compounds.
• Liquid Crystal and Electronic Material Synthesis: Employed in the development of advanced organic materials for electronic applications.

Basic Information

Product Name	7-Methoxy-2,2,4-Trimethyl-1,2-Dihydroquinoline
CAS No.	1810-74-8
Molecular Formula	C₁₃H₁₇NO
Molecular Weight	203.28 g/mol
Synonyms	2,2,4-Trimethyl-7-methoxy-1,2-dihydroquinoline; 7-Methoxy-2,2,4-trimethyl-1,2-dihydroquinoline; 1,2-Dihydro-7-methoxy-2,2,4-trimethylquinoline; 7-Methoxy-2,2,4-trimethylquinoline; Flectol H (trade name); Antioxidant RD (related); TMQ (abbreviation); Polymerized 2,2,4-Trimethyl-1,2-dihydroquinoline (related polymer form)
EINECS	217-326-0

Quality Control

Our 7-Methoxy-2,2,4-Trimethyl-1,2-Dihydroquinoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures the material is suitable for demanding applications in research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Light yellow to amber powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.