Description

5-Bromo-3-Hydroxy-3-(2-Oxo-2-(Thiophen-2-Yl)Ethyl)Indolin-2-One is a high-purity, synthetically valuable oxindole derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block for medicinal chemistry research. It is primarily required by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates, particularly those targeting neurological and oncological pathways.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Serves as a building block for creating novel active ingredients with potential herbicidal or insecticidal properties.
• Chemical Synthesis: Versatile reagent for constructing complex heterocyclic systems containing indolin-2-one and thiophene motifs.
• Academic & Institutional R&D: Utilized in universities and research institutes for studying reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	5-Bromo-3-Hydroxy-3-(2-Oxo-2-(Thiophen-2-Yl)Ethyl)Indolin-2-One
CAS No.	83393-69-5
Molecular Formula	C₁₄H₁₀BrNO₃S
Molecular Weight	352.20 g/mol
Synonyms	5-Bromo-3-hydroxy-3-[2-oxo-2-(thiophen-2-yl)ethyl]indolin-2-one; 3-Hydroxy-5-bromo-3-[2-oxo-2-(2-thienyl)ethyl]-1,3-dihydro-2H-indol-2-one; 5-Bromo-3-hydroxy-3-(2-thienylcarbonylmethyl)oxindole; 2-Oxo-5-bromo-3-hydroxy-3-(2-thienylcarbonylmethyl)indoline; 83393-69-5; 5-Bromo-3-hydroxy-3-(2-thiophen-2-yl-2-oxoethyl)indolin-2-one
EINECS	Contact for details

Quality Control

Our 5-Bromo-3-Hydroxy-3-(2-Oxo-2-(Thiophen-2-Yl)Ethyl)Indolin-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity (typically >95% by HPLC), physical characteristics, and impurity profiles is provided with every shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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