Description

3H-Indol-3-One,1,2-Dihydro-2-(Hydroxymethylene)-(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key precursor for the development of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing novel indole-based scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new generation pesticides and herbicides with indole-based active ingredients.
• Organic Synthesis Reagent: Acts as a versatile precursor for the construction of complex heterocyclic compounds and natural product analogs.
• Material Science: Investigated for the synthesis of organic semiconductors and advanced polymers with specific electronic properties.
• Biochemical Probe Development: Utilized in creating molecular probes for studying enzymatic activity and biological pathways.

Basic Information

Product Name	3H-Indol-3-One,1,2-Dihydro-2-(Hydroxymethylene)-(9Ci)
CAS No.	70450-85-0
Molecular Formula	C9H7NO2
Molecular Weight	161.16 g/mol
Synonyms	2-(Hydroxymethylene)-1,2-dihydro-3H-indol-3-one; 2-Formylidene-1,2-dihydroindol-3-one; Isatin-2-carboxaldehyde; 2-Hydroxymethylene-1,2-dihydroindol-3-one; 2-(Hydroxymethylene)indolin-3-one; 70450-85-0; 2-Formylideneindolin-3-one
EINECS	Contact for details

Quality Control

Our 3H-Indol-3-One,1,2-Dihydro-2-(Hydroxymethylene)-(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) are provided with every shipment, detailing all specified parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can affect stability and purity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.