Description

2,4-Dichloro-6-Methylthieno[3,2-D]Pyrimidine CAS NO 35265-82-8 is a high-purity heterocyclic building block and key synthetic intermediate. This compound is valued for its versatile reactivity, particularly in the formation of complex molecular architectures. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, particularly kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its thienopyrimidine core.
• Material Science Research: Serves as a building block for organic electronic materials, such as organic semiconductors and light-emitting diodes (OLEDs).
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for biological target validation.
• Custom Synthesis & Contract Manufacturing: A key starting material for fine chemical producers offering bespoke synthesis services.

Basic Information

Product Name	2,4-Dichloro-6-Methylthieno[3,2-D]Pyrimidine
CAS No.	35265-82-8
Molecular Formula	C7H4Cl2N2S
Molecular Weight	219.09 g/mol
Synonyms	2,4-Dichloro-6-methylthieno[3,2-d]pyrimidine; 6-Methyl-2,4-dichlorothieno[3,2-d]pyrimidine; Thieno[3,2-d]pyrimidine, 2,4-dichloro-6-methyl-; 35265-82-8; 2,4-Dichloro-6-methyl-thieno[3,2-d]pyrimidine; 6-Methyl-2,4-dichloro-thieno[3,2-d]pyrimidine
EINECS	Contact for details

Quality Control

Our 2,4-Dichloro-6-Methylthieno[3,2-D]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopy (NMR, IR). We provide comprehensive Certificates of Analysis (COA) with each shipment to ensure traceability and compliance with your research or production specifications.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.