Description

2,4-Dichloro-5-(2-Furyl)Thieno[2,3-D]Pyrimidine is a high-value heterocyclic building block with a fused thienopyrimidine core. This compound is specifically engineered for advanced pharmaceutical and agrochemical research, serving as a critical intermediate in the synthesis of novel active ingredients. It is primarily sought by R&D chemists and process development teams in the life sciences sector for creating compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Building block for developing new fungicides and herbicides with novel modes of action.
• Material Science: Used in the research and development of organic electronic materials and dyes.
• Chemical Biology: Serves as a probe or scaffold in the study of biological pathways and target validation.
• Custom Synthesis: Starting material for contract research organizations (CROs) and fine chemical manufacturers for bespoke molecule production.

Basic Information

Product Name	2,4-Dichloro-5-(2-Furyl)Thieno[2,3-D]Pyrimidine
CAS No.	1428141-39-2
Molecular Formula	C10H4Cl2N2OS
Molecular Weight	271.12 g/mol
Synonyms	2,4-Dichloro-5-(furan-2-yl)thieno[2,3-d]pyrimidine; 5-(2-Furyl)-2,4-dichlorothieno[2,3-d]pyrimidine; Thieno[2,3-d]pyrimidine, 2,4-dichloro-5-(2-furanyl)-; 1428141-39-2; 2,4-Dichloro-5-(2-furyl)thieno[2,3-d]pyrimidine
EINECS	Contact for details

Quality Control

Our 2,4-Dichloro-5-(2-Furyl)Thieno[2,3-D]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment supports compliance with cGMP and ICH guidelines for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.