Description

4-(Indolin-5-Yl)Benzaldehyde is a high-purity organic building block characterized by its fused indoline and benzaldehyde structure. This compound is valued for its role as a versatile synthetic intermediate in advanced organic synthesis and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or functionalizing agent in the creation of specialty polymers and organic electronic materials.
• Chemical Biology: Employed as a probe or linker in the design of molecular tools and bioconjugates.
• Academic & Contract Research: Essential for methodological development and exploratory synthesis in university and CRO laboratories.

Basic Information

Product Name	4-(Indolin-5-Yl)Benzaldehyde
CAS No.	893738-94-8
Molecular Formula	C15H13NO
Molecular Weight	223.27 g/mol
Synonyms	5-(4-Formylphenyl)indoline; 4-(2,3-Dihydro-1H-indol-5-yl)benzaldehyde; Benzaldehyde, 4-(2,3-dihydro-1H-indol-5-yl)-; 4-Indolin-5-ylbenzaldehyde
EINECS	Contact for details

Quality Control

Our 4-(Indolin-5-Yl)Benzaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-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 documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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