Description

9H-Carbazole-3-Carboxylic Acid, 1-Hydroxy-, Methyl Ester is a high-purity, functionalized carbazole derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of complex molecules with specialized optical and electronic properties. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological disorders or exhibiting fluorescent properties for bio-imaging.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, or plant growth regulators that leverage the carbazole scaffold.
• Organic Electronic Materials: Serves as a core building block for hole-transporting materials (HTMs), organic light-emitting diodes (OLEDs), and other optoelectronic components.
• Dye and Pigment Synthesis: Intermediate for creating advanced dyes, pigments, and fluorescent markers due to the inherent photostability of the carbazole structure.
• Polymer Science: Monomer or functional additive for synthesizing specialty polymers with enhanced thermal stability, luminescence, or charge transport capabilities.
• Academic & Industrial R&D: Essential reagent for methodological studies in organic chemistry and for exploring new chemical spaces in high-throughput screening libraries.

Basic Information

Product Name	9H-Carbazole-3-Carboxylic Acid, 1-Hydroxy-, Methyl Ester
CAS No.	182261-83-2
Molecular Formula	C14H11NO3
Molecular Weight	241.24 g/mol
Synonyms	1-Hydroxy-9H-carbazole-3-carboxylic acid methyl ester; Methyl 1-hydroxy-9H-carbazole-3-carboxylate; 1-Hydroxycarbazole-3-carboxylic Acid Methyl Ester; 9H-Carbazole-3-carboxylic acid, 1-hydroxy-, methyl ester; Carbazole-3-carboxylic acid, 1-hydroxy-, methyl ester
EINECS	Contact for details

Quality Control

Our 9H-Carbazole-3-Carboxylic Acid, 1-Hydroxy-, Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed batch-specific results are available upon request to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct or strong artificial light.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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