Description

4H-Pyrrolo[3,2-D]Isoxazole,3-(4-Bromophenyl)-5,6-Dihydro-(9Ci) is a high-purity, advanced pharmaceutical intermediate with the CAS registry number 603067-40-9. This heterocyclic compound is valued for its unique molecular scaffold, which is critical for the synthesis of novel bioactive molecules in medicinal chemistry. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of new therapeutic agents, particularly in oncology and central nervous system (CNS) drug discovery.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Organic Synthesis: Acts as a versatile precursor for constructing more complex heterocyclic systems through various chemical transformations.
• Biochemical Research: Employed in the development of chemical probes and tool compounds for biological target validation.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for the pharmaceutical industry.

Basic Information

Product Name	4H-Pyrrolo[3,2-D]Isoxazole,3-(4-Bromophenyl)-5,6-Dihydro-(9Ci)
CAS No.	603067-40-9
Molecular Formula	C11H9BrN2O
Molecular Weight	265.11 g/mol
Synonyms	3-(4-Bromophenyl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole; 4H-Pyrrolo[3,2-d]isoxazole, 3-(4-bromophenyl)-5,6-dihydro-; 603067-40-9; 3-(p-Bromophenyl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole; 3-(4-Bromophenyl)-4,5,6,7-tetrahydroisoxazolo[4,5-c]pyrrole (alternative ring numbering); 5,6-Dihydro-3-(4-bromophenyl)-4H-pyrrolo[3,2-d]isoxazole
EINECS	Contact for details

Quality Control

Our 4H-Pyrrolo[3,2-D]Isoxazole,3-(4-Bromophenyl)-5,6-Dihydro-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes. Our commitment to cGMP principles ensures material traceability and reliability for your critical research and development projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

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	≤ 20 ppm

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