Description

Methyl 2-Bromovalerate is a versatile brominated ester building block used in advanced organic synthesis. This compound matters for its role as a key intermediate in constructing complex molecules, particularly in pharmaceutical and agrochemical research. Industries that need it include fine chemical manufacturers, contract research organizations (CROs), and academic institutions focused on developing new active ingredients. Its reactivity profile makes it valuable for nucleophilic substitution and coupling reactions.

Application

• Pharmaceutical Intermediate: Synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring valeric acid derivatives.
• Agrochemical Synthesis: Production of herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Used in alkylation, esterification, and Grignard reactions to introduce pentyl chains with bromine handles.
• Ligand and Catalyst Preparation: Synthesis of specialized ligands for metal-catalyzed cross-coupling reactions.
• Flavor and Fragrance Industry: Intermediate for the synthesis of complex esters used in specialty aromas.
• Material Science Research: Monomer or precursor for novel polymers and functional materials.

Basic Information

Product Name	Methyl 2-Bromovalerate
CAS No.	19129-92-1
Molecular Formula	C6H11BrO2
Molecular Weight	195.06 g/mol
Synonyms	2-Bromovaleric Acid Methyl Ester; Methyl α-Bromovalerate; Methyl 2-Bromopentanoate; 2-Bromopentanoic Acid Methyl Ester; Pentanoic acid, 2-bromo-, methyl ester; Methyl ester of 2-bromovaleric acid; α-Bromovaleric Acid Methyl Ester
EINECS	242-852-6

Quality Control

Our Methyl 2-Bromovalerate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high chemical purity and identity. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids and incompatible organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep the container tightly sealed when not in use to prevent moisture ingress and volatilization.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Purity (GC Area %)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.455 - 1.465
Density (20°C)	1.30 - 1.35 g/mL

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