Description

1,2,3,9-Tetrahydro-4(H)-Carbazol-4-One is a versatile carbazole derivative, a key heterocyclic intermediate prized for its unique fused-ring structure. This compound is essential for the synthesis of complex molecules, offering a critical building block for advanced research and development. It is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers for applications in drug discovery, agrochemicals, and material science.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Serves as a key building block for developing novel pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Used in the research and development of advanced organic electronic materials due to the carbazole scaffold's favorable photophysical properties.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing specialized dyes, pigments, and fluorescent markers.
• Academic & Industrial Research: A valuable reagent for synthetic organic chemists exploring novel heterocyclic chemistry and reaction methodologies.
• Material Science: Investigated for use in the creation of polymers and advanced functional materials with specific electronic or optical characteristics.

Basic Information

Product Name	1,2,3,9-Tetrahydro-4(H)-Carbazol-4-One
CAS No.	15128-52-6
Molecular Formula	C12H11NO
Molecular Weight	185.22 g/mol
Synonyms	1,2,3,9-Tetrahydro-4H-carbazol-4-one; 4H-Carbazol-4-one, 1,2,3,9-tetrahydro-; 4-Oxo-1,2,3,9-tetrahydrocarbazole; 1,2,3,9-Tetrahydrocarbazol-4-one; NSC 172755; Carbazole-4-one, tetrahydro-; Tetrahydrocarbazolone
EINECS	Contact for details

Quality Control

Our 1,2,3,9-Tetrahydro-4(H)-Carbazol-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets high-grade specifications for research and industrial use. Certificates of Analysis (COA) are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white 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.