Description

3-Bromotetrahydro-2-Methyl-2H-Pyran, 99 is a high-purity brominated heterocyclic compound that serves as a versatile and valuable building block in advanced organic synthesis. Its structure makes it a critical intermediate for introducing functionalized tetrahydropyran moieties, enabling the construction of complex molecular architectures. This product is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality intermediates for API synthesis and material science applications.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules containing functionalized tetrahydropyran or morpholine-like ring systems.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides where the bromine atom offers a handle for further functionalization.
• Ligand and Catalyst Development: Serves as a precursor for creating chiral ligands or organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, or organic electronic materials requiring specific heterocyclic components.
• Chemical Biology Probes: Useful for synthesizing molecular probes and tags for studying biological systems and drug discovery.
• Custom Synthesis and Scale-up: A reliable starting material for contract research organizations (CROs) and custom synthesis manufacturers for client-specific molecule production.

Basic Information

Item	Details
Product Name	3-Bromotetrahydro-2-Methyl-2H-Pyran, 99
CAS No.	156051-16-0
Molecular Formula	C6H11BrO
Molecular Weight	179.06 g/mol
Synonyms	3-Bromo-2-methyltetrahydro-2H-pyran; 2-Methyl-3-bromotetrahydropyran; 3-Bromo-2-methyltetrahydropyran; 2H-Pyran, 3-bromotetrahydro-2-methyl-; 3-Bromotetrahydro-2-methylpyran; Tetrahydro-2-methyl-3-bromo-2H-pyran; 3-Bromo-2-methyl-3,4,5,6-tetrahydro-2H-pyran
EINECS	Contact for details

Quality Control

Our 3-Bromotetrahydro-2-Methyl-2H-Pyran, 99 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the specified 99% minimum purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	≤ 1.0% total

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