Description

6-Bromo-3,4-Dihydro-4-Oxo-Spiro[2H-1-Benzopyran-2,3'-Pyrrolidine]-1'-Carboxylic Acid 1,1-Dimet is a sophisticated spirocyclic organic compound featuring a benzopyranone core fused with a pyrrolidine carboxylic acid derivative, serving as a key synthetic intermediate. This molecule is valued for its unique three-dimensional structure, which is critical for imparting specific biological activity and physicochemical properties in advanced pharmaceutical development. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial building block in the research and synthesis of new drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or metabolic diseases.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, or insecticides, where the spirocyclic structure can contribute to new modes of action.
• Chemical Biology Probe: Serves as a scaffold or precursor for creating molecular probes to study enzyme function or protein-protein interactions in biological systems.
• Material Science Precursor: Potential use in the synthesis of advanced organic materials, such as ligands for catalysts or components for organic electronics, due to its complex, rigid architecture.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for use in client-specific, multi-step synthetic routes for complex target molecules.

Basic Information

Product Name	6-Bromo-3,4-Dihydro-4-Oxo-Spiro[2H-1-Benzopyran-2,3'-Pyrrolidine]-1'-Carboxylic Acid 1,1-Dimet
CAS No.	1291076-20-4
Molecular Formula	C15H15BrN2O4
Molecular Weight	367.20 g/mol
Synonyms	6-Bromo-3,4-dihydro-4-oxospiro[2H-1-benzopyran-2,3'-pyrrolidine]-1'-carboxylic acid 1,1-dimethyl ester; 6-Bromospiro[chromene-2,3'-pyrrolidine]-1'-carboxylic acid derivative; 1291076-20-4; Spiro[benzopyran-2,3'-pyrrolidine] intermediate; 6-Bromo-4-oxo-spirochromane-1'-carboxylate
EINECS	Contact for details

Quality Control

Every batch of 6-Bromo-3,4-Dihydro-4-Oxo-Spiro[2H-1-Benzopyran-2,3'-Pyrrolidine]-1'-Carboxylic Acid 1,1-Dimet is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency, supporting your R&D and scale-up activities. A detailed Certificate of Analysis (COA) with specifications for assay and impurity profiles (by HPLC) is supplied with each shipment.

Storage

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

Specification

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