Description

6-Bromo-2,4-dichlorothieno[3,2-d]pyrimidine is a high-purity, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound is valued for its unique molecular architecture, which serves as a critical scaffold in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for constructing complex molecules with targeted biological or physical properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors, antiviral agents, and other small-molecule drug candidates.
• Agrochemical Research: Used to develop new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Serves as a building block for organic semiconductors, liquid crystals, and advanced polymers.
• Chemical Biology: Employed as a molecular probe or tag in biochemical research and assay development.
• Academic & Contract Research: A versatile reagent for methodological studies and the discovery of new chemical reactions in academic and CRO laboratories.

Basic Information

Product Name	6-Bromo-2,4-dichlorothieno[3,2-d]pyrimidine
CAS No.	1311275-35-0
Molecular Formula	C6HBrCl2N2S
Molecular Weight	282.96 g/mol
Synonyms	6-Bromo-2,4-dichlorothieno[3,2-d]pyrimidine; Thieno[3,2-d]pyrimidine, 6-bromo-2,4-dichloro-; 2,4-Dichloro-6-bromothieno[3,2-d]pyrimidine; 6-Bromo-2,4-dichloro-thieno[3,2-d]pyrimidine; Bromodichlorothienopyrimidine
EINECS	Contact for details

Quality Control

Every batch of 6-Bromo-2,4-dichlorothieno[3,2-d]pyrimidine is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We ensure compliance with stringent internal specifications suitable for research and development applications. A detailed Certificate of Analysis (COA) confirming identity, purity, and impurity profiles is provided with each shipment to guarantee batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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