Description

6-Bromothieno[2,3-D]Pyrimidine is a high-value brominated heterocyclic building block, essential for advanced organic synthesis and pharmaceutical research. Its core value lies in its role as a versatile intermediate for constructing complex molecules with potential biological activity. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of kinase inhibitors and other small-molecule drug candidates targeting various therapeutic areas.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and insecticides, leveraging the thienopyrimidine scaffold's bioactivity.
• Material Science: Serves as a precursor for organic electronic materials, such as semiconductors and light-emitting diodes (OLEDs), due to its electron-rich structure.
• Chemical Biology: Employed as a molecular probe or a tag in medicinal chemistry for structure-activity relationship (SAR) studies.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological development and exploring new chemical spaces.
• Custom Synthesis: A starting point for contract manufacturing organizations (CMOs) to produce bespoke compounds for client projects.

Basic Information

Product Name	6-Bromothieno[2,3-D]Pyrimidine
CAS No.	60703-80-2
Molecular Formula	C6H3BrN2S
Molecular Weight	215.07 g/mol
Synonyms	6-Bromothieno[2,3-d]pyrimidine; Thieno[2,3-d]pyrimidine, 6-bromo-; 6-Bromo-thieno[2,3-d]pyrimidine; 6-Bromothieno(2,3-d)pyrimidine; 6-Bromo-thieno[2,3-d]pyrimidine; 6-Bromo-4-azathianaphthene; 6-Bromothienopyrimidine
EINECS	Contact for details

Quality Control

Our 6-Bromothieno[2,3-D]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are provided for every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). This compound is light-sensitive and should be handled under inert atmosphere when appropriate for prolonged use.

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%
Heavy Metals	≤ 20 ppm

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