Description

9H-Carbazole-1-Carbaldehyde is a versatile and high-purity organic building block, a key derivative of the carbazole heterocyclic system. Its value lies in its reactive aldehyde functional group, which serves as a crucial handle for constructing more complex molecular architectures through condensation and coupling reactions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly for developing novel active ingredients and functional organic molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex alkaloids, receptor ligands, and other bioactive molecules with potential therapeutic applications.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators, leveraging the carbazole core's biological activity.
• Organic Electronic Materials: Serves as a starting material for creating hole-transporting materials, organic light-emitting diodes (OLEDs), and other optoelectronic components.
• Dye and Pigment Manufacturing: Acts as a key intermediate for synthesizing advanced carbazole-based dyes, pigments, and fluorescent markers.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalysis and metal-organic frameworks (MOFs).
• Academic and R&D Laboratories: A fundamental reagent for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	9H-Carbazole-1-Carbaldehyde
CAS No.	1903-94-2
Molecular Formula	C₁₃H₉NO
Molecular Weight	195.22 g/mol
Synonyms	1-Carbazolecarboxaldehyde; 1-Formylcarbazole; 9H-Carbazole-1-carboxaldehyde; Carbazole-1-carbaldehyde; 1-Carbazolecarbaldehyde; 1-Carbazolylcarboxaldehyde; 1-Formyl-9H-carbazole; 1-Aldehydocarbazole
EINECS	217-615-1

Quality Control

Every batch of 9H-Carbazole-1-Carbaldehyde is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for sensitive synthetic applications. A detailed Certificate of Analysis (COA) specifying purity, identity, and impurity profiles is supplied with each shipment to guarantee batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (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.