Description

Methyl [3-Bromo-4-(1,1-Dioxido-3-Oxoisothiazolidin-5-Yl)Phenyl]Acetate is a high-value, advanced pharmaceutical intermediate featuring a unique molecular scaffold combining bromophenyl and isothiazolidinone moieties. This compound is critical for the synthesis of novel active pharmaceutical ingredients (APIs) targeting complex disease pathways. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of next-generation therapeutics, particularly in oncology and anti-inflammatory drug discovery.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel small-molecule drug candidates, especially those with sulfone and lactam functionalities.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization for new therapeutic agents.
• Protease Inhibitor Development: The isothiazolidinone core is a privileged structure in the design of enzyme inhibitors, making this compound valuable for targeting specific proteases.
• Chemical Biology Probes: Employed in the development of chemical probes to study biological pathways and protein function in cellular assays.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of bespoke compounds and clinical trial materials.

Basic Information

Product Name	Methyl [3-Bromo-4-(1,1-Dioxido-3-Oxoisothiazolidin-5-Yl)Phenyl]Acetate
CAS No.	850318-47-7
Molecular Formula	C12H12BrNO5S
Molecular Weight	362.20 g/mol
Synonyms	Methyl 2-[3-bromo-4-(1,1-dioxo-3-oxo-1,2-thiazolidin-5-yl)phenyl]acetate; 5-(4-Bromo-2-[(methoxycarbonyl)methyl]phenyl)-1,2-thiazolidin-3-one 1,1-dioxide; Methyl (3-bromo-4-(1,1-dioxido-3-oxoisothiazolidin-5-yl)phenyl)acetate; 850318-47-7; 3-Oxoisothiazolidine-5-phenylacetate derivative
EINECS	Contact for details

Quality Control

Our production of Methyl [3-Bromo-4-(1,1-Dioxido-3-Oxoisothiazolidin-5-Yl)Phenyl]Acetate adheres to stringent quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client or regulatory requirements for research and development use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The compound may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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