Description

Methyl 5-Bromo-2-oxopentanoate is a versatile brominated ketoester building block, essential for advanced organic synthesis. Its reactive bromo and keto functionalities make it a critical intermediate for constructing complex molecular architectures. This compound is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of active pharmaceutical ingredients (APIs) and novel bioactive compounds.

Application

• Key synthetic intermediate in the preparation of pharmaceutical candidates and active ingredients (APIs).
• Building block for the synthesis of heterocyclic compounds and complex natural product analogs.
• Precursor in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Intermediate in the development of agrochemicals, including herbicides and fungicides.
• Starting material for custom synthesis and contract research organization (CRO) projects.
• Use in academic and industrial research for developing novel synthetic methodologies.

Basic Information

Product Name	Methyl 5-Bromo-2-oxopentanoate
CAS No.	62691-70-7
Molecular Formula	C6H9BrO3
Molecular Weight	209.04 g/mol
Synonyms	5-Bromo-2-oxopentanoic acid methyl ester; Methyl 5-bromolevulinate; 5-Bromolevulinic acid methyl ester; Methyl 5-bromo-4-oxopentanoate; 2-Oxo-5-bromopentanoic acid methyl ester; Bromolevulinic acid methyl ester; Methyl α-keto-δ-bromovalerate
EINECS	Contact for details

Quality Control

Our Methyl 5-Bromo-2-oxopentanoate is manufactured under strict quality control protocols to ensure high purity and batch-to-batch consistency, suitable for demanding synthetic applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable to support our clients in regulated development pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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