Description

9-Ethyl-9 H-Carbazole-3-Carboxylic Acid is a high-purity, functionalized carbazole derivative that serves as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of sophisticated materials and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors for creating novel compounds with specific electronic or biological properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Organic Light-Emitting Diode (OLED) Materials: Used in the development of hole-transporting or host materials for high-efficiency display and lighting technologies.
• Agrochemical Synthesis: Serves as a building block for creating new-generation pesticides and herbicides with enhanced efficacy.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing advanced carbazole-based dyes with specific light-absorption properties.
• Polymer and Material Science: Incorporated into specialty polymers to impart unique thermal stability, photoconductivity, or fluorescence characteristics.
• Research & Development: Utilized in academic and industrial R&D for exploring new chemical entities and reaction pathways in heterocyclic chemistry.

Basic Information

Product Name	9-Ethyl-9 H-Carbazole-3-Carboxylic Acid
CAS No.	57102-98-4
Molecular Formula	C15H13NO2
Molecular Weight	239.27 g/mol
Synonyms	9-Ethylcarbazole-3-carboxylic acid; 3-Carboxy-9-ethylcarbazole; 9-Ethyl-9H-carbazole-3-carboxylic acid; 9-Ethylcarbazole-3-carboxylic acid; 9-Ethyl-3-carbazolecarboxylic acid; 57102-98-4; 9-Ethylcarbazole-3-carboxylate (anion form)
EINECS	Contact for details

Quality Control

Our 9-Ethyl-9 H-Carbazole-3-Carboxylic 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 stringent specifications for research and industrial use. Certificates of Analysis (COA) detailing all test results are available upon request to support your quality assurance and regulatory compliance needs.

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 prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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