Description

6-(Bromomethyl)-2,4-Dimethyl-5,6-Dihydrothieno[2,3-D]Pyrimidine is a high-value brominated heterocyclic building block, essential for advanced organic synthesis. Its core value lies in its reactive bromomethyl group, which enables efficient functionalization and serves as a key intermediate in constructing complex molecular architectures. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel thienopyrimidine-based drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the thienopyrimidine scaffold for bioactivity.
• Material Science Research: Serves as a building block for creating functional organic materials, such as organic semiconductors or ligands for metal-organic frameworks (MOFs).
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological pathways and enzyme functions.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing specialized fine chemicals for clients.
• Academic & Industrial R&D: Fundamental research tool in organic chemistry laboratories for methodology development and exploring new chemical spaces.

Basic Information

Product Name	6-(Bromomethyl)-2,4-Dimethyl-5,6-Dihydrothieno[2,3-D]Pyrimidine
CAS No.	81401-31-2
Molecular Formula	C9H11BrN2S
Molecular Weight	259.17 g/mol
Synonyms	6-(Bromomethyl)-2,4-dimethyl-5,6-dihydrothieno[2,3-d]pyrimidine; 5,6-Dihydro-6-(bromomethyl)-2,4-dimethylthieno[2,3-d]pyrimidine; 6-(Bromomethyl)-2,4-dimethyl-5,6-dihydrothieno[2,3-d]pyrimidine; Thieno[2,3-d]pyrimidine, 5,6-dihydro-6-(bromomethyl)-2,4-dimethyl-; 81401-31-2; 6-Bromomethyl-2,4-dimethyl-5,6-dihydrothieno[2,3-d]pyrimidine
EINECS	Contact for details

Quality Control

Every batch of 6-(Bromomethyl)-2,4-Dimethyl-5,6-Dihydrothieno[2,3-D]Pyrimidine is produced and tested under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, NMR, and MS to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment to guarantee it meets your research or process requirements.

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. Due to its light-sensitive nature, containers should be kept in secondary opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.