Description

Thieno[2,3-D]Pyrimidine, 6-Bromo-2,4-Dichloro- is a high-value, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound matters because its unique halogenated thienopyrimidine core serves as a critical intermediate for constructing complex molecules with targeted biological activity. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for drug discovery and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors, anticancer agents, and other small-molecule therapeutics targeting various disease pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a building block for organic electronic materials, such as organic semiconductors and light-emitting diodes (OLEDs), due to the electron-rich thiophene and pyrimidine units.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for studying biological processes and target validation.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing bespoke compounds for client projects.
• Academic Research: Utilized in university and institutional labs for methodological development in heterocyclic chemistry and exploring new chemical spaces.

Basic Information

Product Name	Thieno[2,3-D]Pyrimidine, 6-Bromo-2,4-Dichloro-
CAS No.	1784619-01-7
Molecular Formula	C6HBrCl2N2S
Molecular Weight	284.96 g/mol
Synonyms	6-Bromo-2,4-dichlorothieno[2,3-d]pyrimidine; 2,4-Dichloro-6-bromothieno[2,3-d]pyrimidine; Thieno[2,3-d]pyrimidine, 6-bromo-2,4-dichloro-; 6-Bromo-2,4-dichloro-thieno[2,3-d]pyrimidine; 1784619-01-7; BRD-K77999545-001-01-1; AKOS040759906; Z57127451
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized using advanced analytical techniques to guarantee identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are available upon request. We adhere to cGMP (current Good Manufacturing Practice) principles where applicable to support our clients' regulatory filings.

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). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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