Description

3(2H)-Benzofuranone, 2-(1-Cyclopropylethylidene)-4-Hydroxy- (9Ci) is a specialized organic compound belonging to the benzofuranone class, serving as a valuable synthetic intermediate. Its unique molecular structure, featuring a cyclopropyl group and a hydroxyl function, makes it a key building block for constructing complex molecules in advanced research and development. This compound is primarily sought by pharmaceutical and agrochemical R&D teams for applications in medicinal chemistry and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry research targeting specific biological pathways.
• Agrochemical Research: Used as a building block for developing new pesticides, herbicides, or fungicides with unique modes of action.
• Organic Synthesis: Serves as a versatile synthon in academic and industrial laboratories for constructing complex heterocyclic compounds and natural product analogs.
• Material Science Research: Potential intermediate in the development of specialty polymers or organic electronic materials due to its fused ring system.
• Chemical Biology: Can be utilized as a probe or a scaffold in the design of molecules for studying biological processes.

Basic Information

Item	Details
Product Name	3(2H)-Benzofuranone, 2-(1-Cyclopropylethylidene)-4-Hydroxy- (9Ci)
CAS No.	753013-39-7
Molecular Formula	C₁₃H₁₂O₃
Molecular Weight	216.23 g/mol
Synonyms	2-(1-Cyclopropylethylidene)-4-hydroxy-3(2H)-benzofuranone; 4-Hydroxy-2-(1-cyclopropylethylidene)-2,3-dihydro-1-benzofuran-3-one; 2-(1-Cyclopropylethylidene)-4-hydroxy-1-benzofuran-3(2H)-one; 753013-39-7; 2-(1-Cyclopropylethylidene)-4-hydroxybenzofuran-3-one
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity for research applications. Our standard grade for this intermediate is typically supplied with a purity of ≥95% (by HPLC), with specifications tailored to project requirements. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your R&D and regulatory documentation needs.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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