Description

1-Triphenylenecarboxylic Acid Methyl Ester is a high-purity organic chemical building block derived from the polycyclic aromatic hydrocarbon triphenylene. This compound matters for its role as a key synthetic intermediate in advanced material science and pharmaceutical research, offering a functionalized aromatic core for further chemical elaboration. It is needed by R&D chemists and process engineers in industries focused on organic electronics, specialty polymers, and the development of novel active pharmaceutical ingredients (APIs).

Application

• Organic Semiconductor Precursor: Serves as a critical intermediate in the synthesis of charge-transport materials and emitters for OLEDs and other optoelectronic devices.
• Pharmaceutical Intermediate: Used in the research and development of drug candidates, particularly those targeting specific biological receptors where a rigid, planar aromatic scaffold is advantageous.
• Liquid Crystal & Dye Chemistry: Functions as a building block for creating discotic liquid crystals and complex organic dyes with specific photophysical properties.
• Polymer & Material Science: Incorporated into specialty polymers to enhance thermal stability, rigidity, or electronic properties of the final material.
• Research & Development: Employed in academic and industrial laboratories for method development, catalysis studies, and exploring new organic reactions.
• Analytical Reference Standard: Used as a high-purity standard for chromatography and spectroscopy in quality control and environmental testing laboratories.

Basic Information

Product Name	1-Triphenylenecarboxylic Acid Methyl Ester
CAS No.	56909-16-1
Molecular Formula	C21H14O2
Molecular Weight	298.34 g/mol
Synonyms	Methyl 1-Triphenylenecarboxylate; Methyl Triphenylene-1-carboxylate; 1-(Methoxycarbonyl)triphenylene; Triphenylene-1-carboxylic Acid Methyl Ester; 1-Carbomethoxytriphenylene; NSC 163049
EINECS	Contact for details

Quality Control

Our 1-Triphenylenecarboxylic Acid Methyl Ester is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality system is designed to meet the stringent requirements of research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.