Description

5-Aminooxindole is a versatile and high-value heterocyclic building block with significant synthetic utility. This compound serves as a critical intermediate in the development of complex organic molecules, particularly in the pharmaceutical sector. It is essential for researchers and manufacturers in medicinal chemistry, agrochemicals, and fine chemical synthesis who require a reliable source of high-purity advanced intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various bioactive molecules and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used extensively in drug discovery programs for constructing oxindole-based scaffolds with potential therapeutic activity.
• Agrochemical Synthesis: Serves as a building block for developing novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other specialty chemicals.
• Academic & R&D: A valuable reagent for methodological studies and the development of new synthetic routes in organic chemistry.

Basic Information

Product Name	5-Aminooxindole
CAS No.	20876-36-2
Molecular Formula	C8H8N2O
Molecular Weight	148.16 g/mol
Synonyms	5-Amino-1,3-dihydro-2H-indol-2-one; 5-Amino-2-indolinone; 5-Aminoindolin-2-one; 2-Oxo-5-aminoindoline; 5-Amino-2-oxindole; 5-Amino-2-indolinone; 5-Amino-2-oxoindoline; 5-Amino-1H-indole-2,3-dione (tautomeric form)
EINECS	Contact for details

Quality Control

Our 5-Aminooxindole is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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