Description

5-Bromo-3,3-(Propyleneoxothio)-1,3-Dihydro-Indole-2-One is a specialized heterocyclic organic compound featuring a unique indole-2-one core modified with bromine and a propyleneoxothio moiety. This molecular architecture makes it a valuable and versatile advanced pharmaceutical intermediate for the synthesis of complex active ingredients. It is primarily sought after by research institutions and pharmaceutical development teams working on novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a key 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 due to its bioactive heterocyclic structure.
• Material Science: Acts as a precursor for organic electronic materials and functional dyes, leveraging its conjugated system.
• Academic & R&D: Employed in chemical research for studying structure-activity relationships (SAR) and novel organic reaction pathways.
• Bioconjugation Chemistry: The reactive sites can be utilized for creating specialized probes and labeled compounds for biochemical studies.

Basic Information

Product Name	5-Bromo-3,3-(Propyleneoxothio)-1,3-Dihydro-Indole-2-One
CAS No.	850349-46-1
Molecular Formula	C13H12BrNO2S
Molecular Weight	326.21 g/mol
Synonyms	5-Bromo-3,3-(propyleneoxothio)indolin-2-one; 5-Bromo-3,3-(1,3-oxathiolan-2-yl)indolin-2-one; 2H-Indol-2-one, 5-bromo-1,3-dihydro-3,3-(1,3-oxathiolan-2-ylidene)-; 850349-46-1; 5-Bromo-3,3-(1,3-oxathiolane-2-ylidene)indolin-2-one
EINECS	Contact for details

Quality Control

Our production of 5-Bromo-3,3-(Propyleneoxothio)-1,3-Dihydro-Indole-2-One adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support cGMP compliance for pharmaceutical applications and can provide material for research and development or commercial-scale projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.