Description

3-[2-(Furan-2-Yl)-2-Oxoethyl]-3-Hydroxy-5-Methyl-1,3-Dihydro-2H-Indol-2-One CAS NO 439091-17-5 is a high-purity, specialized heterocyclic compound featuring a fused indolinone and furan moiety. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile building block for organic synthesis. It is primarily utilized by research institutions and pharmaceutical development teams engaged in the discovery of novel bioactive molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological and oncological pathways.
• Organic Synthesis Building Block: Used in the construction of complex heterocyclic frameworks for medicinal chemistry and material science research.
• Research & Development (R&D): Serves as a critical reagent in academic and industrial labs for studying structure-activity relationships (SAR) and developing new synthetic methodologies.
• Agrochemical Research: Potential intermediate in the development of new active ingredients for crop protection products.
• Chemical Reference Standard: Used for analytical method development, validation, and quality control in pharmaceutical analysis.

Basic Information

Item	Details
Product Name	3-[2-(Furan-2-Yl)-2-Oxoethyl]-3-Hydroxy-5-Methyl-1,3-Dihydro-2H-Indol-2-One
CAS No.	439091-17-5
Molecular Formula	C₁₅H₁₃NO₄
Molecular Weight	271.27 g/mol
Synonyms	3-Hydroxy-5-methyl-3-[2-(2-furanyl)-2-oxoethyl]-1,3-dihydro-2H-indol-2-one; 3-(2-Furan-2-yl-2-oxoethyl)-3-hydroxy-5-methylindolin-2-one; 3-Hydroxy-5-methyl-3-(2-oxo-2-(furan-2-yl)ethyl)indolin-2-one; 439091-17-5; Furan-2-yl(3-hydroxy-5-methyl-2-oxoindolin-3-yl)methyl ketone
EINECS	Contact for details

Quality Control

Our production of 3-[2-(Furan-2-Yl)-2-Oxoethyl]-3-Hydroxy-5-Methyl-1,3-Dihydro-2H-Indol-2-One adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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