Description

5-Bromoisatin, 3-Thiosemicarbazide is a specialized heterocyclic organic compound that serves as a key synthetic intermediate in advanced chemical research and development. Its unique molecular structure, combining brominated isatin and thiosemicarbazide moieties, makes it a valuable precursor for constructing complex pharmacophores and functional materials. This high-purity building block is essential for researchers and process chemists in the pharmaceutical, agrochemical, and material science industries, enabling the synthesis of novel compounds with potential biological activity or specific electronic properties.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those targeting enzyme inhibition or possessing anticancer and antimicrobial properties.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Coordination Chemistry & Material Science: Acts as a versatile ligand for metal complexation, useful in creating catalysts or functional materials with specific optical or magnetic characteristics.
• Organic Synthesis & Method Development: Employed in academic and industrial R&D for constructing complex nitrogen and sulfur-containing heterocycles, such as thiadiazoles and other fused ring systems.
• Bioconjugation & Probe Development: Potential use in designing chemical probes or bioconjugation reagents due to the reactive functional groups present in its structure.

Basic Information

Product Name	5-Bromoisatin, 3-Thiosemicarbazide
CAS No.	1346414-05-8
Molecular Formula	C9H7BrN4OS
Molecular Weight	299.15 g/mol
Synonyms	5-Bromoisatin-3-thiosemicarbazone; 3-Thiosemicarbazido-5-bromo-1H-indole-2,3-dione; 5-Bromo-1H-indole-2,3-dione 3-thiosemicarbazone; 5-Bromoisatin thiosemicarbazone; Isatin, 5-bromo-, 3-thiosemicarbazone; (5-Bromo-2,3-dioxoindolin-3-yl)thiosemicarbazide
EINECS	Contact for details

Quality Control

Our 5-Bromoisatin, 3-Thiosemicarbazide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

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). This compound is light-sensitive (store away from light) and should be handled with care to avoid prolonged exposure to air and moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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