Description

3-(4-Bromophenylthio)Propionic Acid, 98% is a high-purity organosulfur compound featuring a brominated phenylthioether moiety linked to a propionic acid chain. This unique structure makes it a versatile and valuable chemical intermediate for advanced synthesis, particularly in the development of pharmaceuticals and agrochemicals. It is primarily sought by R&D chemists and process development teams in the fine chemical, pharmaceutical, and agrochemical industries for constructing complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring a brominated arylthioether functional group.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Precursor: Serves as a starting material for the preparation of specialized ligands used in transition metal catalysis.
• Material Science Research: Employed in the development of organic electronic materials and monomers for specialty polymers.
• Custom Synthesis and Contract Manufacturing: A critical reagent for custom synthesis houses serving the life sciences sector.
• Academic and Industrial R&D: Used in exploratory chemistry for developing new synthetic methodologies and bioactive compounds.

Basic Information

Product Name	3-(4-Bromophenylthio)Propionic Acid, 98%
CAS No.	13735-04-1
Molecular Formula	C9H9BrO2S
Molecular Weight	261.14 g/mol
Synonyms	3-[(4-Bromophenyl)thio]propanoic Acid; 4-Bromophenyl 2-Carboxyethyl Sulfide; 3-(p-Bromophenylthio)propionic Acid; 2-(4-Bromophenylsulfanyl)propanoic Acid; (4-Bromophenylthio)propionic Acid; β-[(4-Bromophenyl)thio]propionic Acid; NSC 163082
EINECS	Contact for details

Quality Control

Our 3-(4-Bromophenylthio)Propionic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency meet the specified 98% minimum assay. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.