Description

3-[4-(1,3-Benzodioxol-5-Yl)-2-Oxo-3-Butenyl]-3-Hydroxy-1,3-Dihydro-2H-Indol-2-One is a high-purity, synthetically derived organic compound characterized by its complex molecular structure, which serves as a critical intermediate for advanced chemical synthesis. This compound matters because it provides a versatile and reactive scaffold for constructing more complex molecules, particularly in specialized pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries who require reliable, high-quality building blocks for drug discovery and development programs.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new crop protection agents and pesticides, leveraging its unique heterocyclic structure.
• Chemical Biology Probe: Serves as a core structure for developing molecular probes to study enzyme function and biological pathways.
• Organic Synthesis: A versatile intermediate for constructing complex indole and benzodioxole-containing compounds in academic and industrial research laboratories.
• Material Science Precursor: Investigated for the synthesis of specialized organic electronic materials and photoresists.

Basic Information

Item	Detail
Product Name	3-[4-(1,3-Benzodioxol-5-Yl)-2-Oxo-3-Butenyl]-3-Hydroxy-1,3-Dihydro-2H-Indol-2-One
CAS No.	355428-84-1
Molecular Formula	C19H15NO5
Molecular Weight	337.33 g/mol
Synonyms	3-Hydroxy-3-[4-(1,3-benzodioxol-5-yl)-2-oxo-3-butenyl]indolin-2-one; 3-(4-Benzo[1,3]dioxol-5-yl-2-oxo-but-3-enyl)-3-hydroxy-1,3-dihydro-indol-2-one; (Z)-3-Hydroxy-3-(4-(benzo[d][1,3]dioxol-5-yl)-2-oxobut-3-en-1-yl)indolin-2-one; 3-Hydroxy-3-[4-(3,4-methylenedioxyphenyl)-2-oxo-3-butenyl]oxindole; Oxindole derivative CAS 355428-84-1
EINECS	Contact for details

Quality Control

Every batch of 3-[4-(1,3-Benzodioxol-5-Yl)-2-Oxo-3-Butenyl]-3-Hydroxy-1,3-Dihydro-2H-Indol-2-One undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality management system is designed to meet the stringent requirements of cGMP and ISO 9001 standards for research chemicals. Comprehensive Certificates of Analysis (COA) detailing purity (typically by HPLC), identity confirmation (by IR, NMR), and impurity profiles are provided with each shipment to support your regulatory and research documentation 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). Keep the container tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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