Description

2-(16,18-Dioxo-17-Azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]Nonadeca-2,4,6,9,11,13-Hexaen-17-Yl)Benzoic Acid is a complex, high-purity organic compound featuring a fused pentacyclic structure with a benzoic acid moiety. This compound serves as a critical advanced intermediate in the synthesis of sophisticated pharmaceutical and specialty chemical products. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical, agrochemical, and advanced materials sectors for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the research and development of new active pharmaceutical ingredients (APIs), particularly for complex target molecules.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, or insecticides requiring intricate polycyclic frameworks.
• Organic Light-Emitting Diode (OLED) Materials: Potential precursor for electron-transport or host materials in OLED devices due to its rigid, conjugated structure.
• Ligand Synthesis for Catalysis: Serves as a precursor for developing specialized ligands used in asymmetric catalysis and transition metal complexes.
• Academic & Industrial Research: A valuable tool for synthetic organic chemists exploring new reactions, methodologies, and the properties of complex polycyclic systems.
• Specialty Polymer Modifier: Can be incorporated to impart specific thermal or optical properties into high-performance polymers.

Basic Information

Product Name	2-(16,18-Dioxo-17-Azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]Nonadeca-2,4,6,9,11,13-Hexaen-17-Yl)Benzoic Acid (Non-Preferred Name)
CAS No.	157428-39-2
Molecular Formula	C24H15NO4
Molecular Weight	381.38 g/mol
Synonyms	17-Azapentacyclo[6.6.5.02,7.09,14.015,19]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione, 17-(2-carboxyphenyl)-; 2-[(16,18-Dioxo-17-azapentacyclo[6.6.5.02,7.09,14.015,19]nonadeca-2,4,6,9,11,13-hexaen-17-yl)]benzoic acid; Benzoic acid, 2-(16,18-dioxo-17-azapentacyclo[6.6.5.02,7.09,14.015,19]nonadeca-2,4,6,9,11,13-hexaen-17-yl)-; CAS 157428-39-2
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Each batch is characterized and tested to ensure identity, purity, and consistency, meeting the exacting standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC), identity confirmation (by IR, NMR), and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); ensure containers are sealed under an inert atmosphere if specified for long-term storage.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Standard Grade) ≥ 98.0% (High Purity Grade)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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