Description

1,2,5,6-Tetrahydro-4H-Cyclobut[F]Inden-4-One is a high-value, complex organic intermediate featuring a fused cyclobutane-indanone structure. This compound matters for its role as a critical building block in advanced organic synthesis, enabling the construction of intricate molecular architectures. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical sectors for creating novel active ingredients and exploring new chemical spaces.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its complex polycyclic framework.
• Material Science: Serves as a monomer or building block for advanced organic electronic materials and specialty polymers.
• Academic & Contract Research: Essential for methodological studies in organic chemistry, including cycloaddition reactions and ring-strain investigations.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex natural product analogs and other high-value specialty chemicals.

Basic Information

Product Name	1,2,5,6-Tetrahydro-4H-Cyclobut[F]Inden-4-One
CAS No.	114842-00-1
Molecular Formula	C11H10O
Molecular Weight	158.20 g/mol
Synonyms	4H-Cyclobut[f]inden-4-one, 1,2,5,6-tetrahydro-; Cyclobut[f]inden-4-one, 1,2,5,6-tetrahydro-4H-; 1,2,5,6-Tetrahydro-4H-cyclobut[f]inden-4-one; Tetrahydrocyclobut[f]indenone; CBIO Intermediate; Fused Cyclobutane-Indanone
EINECS	Contact for details

Quality Control

Our 1,2,5,6-Tetrahydro-4H-Cyclobut[F]Inden-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for research and scale-up. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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