Description

2(3H)-Thiazolone, 4-Mercapto-3-Phenyl- is a specialized heterocyclic organic compound featuring a thiazolone core with a phenyl substituent and a reactive mercapto group. This unique structure makes it a valuable key intermediate and building block in advanced organic synthesis, particularly for the development of novel pharmacologically active molecules. It is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers engaged in creating new drug candidates, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and enzyme inhibitors.
• Agrochemical Research: Serves as a building block for developing new pesticides, herbicides, and fungicides with specific modes of action.
• Material Science: Used in the research and development of advanced polymers, liquid crystals, and organic electronic materials due to its heterocyclic structure.
• Chemical Synthesis: Acts as a versatile reagent for constructing complex sulfur- and nitrogen-containing heterocycles in academic and industrial research settings.
• Bioconjugation & Probe Development: The reactive mercapto group allows for its use in bioconjugation chemistry and the creation of molecular probes for biochemical assays.

Basic Information

Product Name	2(3H)-Thiazolone, 4-Mercapto-3-Phenyl-
CAS No.	344304-23-0
Molecular Formula	C9H7NOS2
Molecular Weight	209.29 g/mol
Synonyms	4-Mercapto-3-phenyl-2(3H)-thiazolone; 3-Phenyl-4-mercapto-2(3H)-thiazolone; 4-Mercapto-3-phenyl-1,3-thiazol-2(3H)-one; 4-Sulfanyl-3-phenyl-1,3-thiazol-2(3H)-one; 4-Thiol-3-phenyl-2-thiazolidinone
EINECS	Contact for details

Quality Control

We supply high-purity research and development grade material suitable for advanced synthetic applications. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with stringent internal specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles 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 a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability, especially after opening the original container.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.