Description

5-Indolinecarboxaldehyde (7Ci) is a versatile heterocyclic aldehyde building block of significant importance in advanced organic synthesis. Its core value lies in providing a functionalized indoline scaffold, enabling the construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it serves as a key intermediate for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science Research: Serves as a building block for creating organic ligands, dyes, and functional polymers with specific electronic properties.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry, including cross-coupling and cyclization reactions.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Item	Detail
Product Name	5-Indolinecarboxaldehyde (7Ci)
CAS No.	90563-57-8
Molecular Formula	C9H9NO
Molecular Weight	147.17 g/mol
Synonyms	1H-Indole-5-carboxaldehyde, 2,3-dihydro-; 2,3-Dihydro-1H-indole-5-carboxaldehyde; 5-Formylindoline; Indoline-5-carbaldehyde; 5-Carboxyaldehydeindoline; 5-Aldehydeindoline; 5-Indolinealdehyde
EINECS	Contact for details

Quality Control

Our 5-Indolinecarboxaldehyde is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 sensitivity to oxidation, it is recommended to handle and store under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

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.