Description

2,4-Dihydroxythieno[2,3-D]Pyrimidine is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a versatile and critical intermediate for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications in drug discovery and fine chemical production.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel thienopyrimidine-based drug candidates, which are explored for various therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core structure.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing complex heterocyclic compounds in academic and industrial research laboratories.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials or metal-organic frameworks (MOFs) due to its fused ring system and functional groups.
• Biochemical Probe Development: Utilized in medicinal chemistry for creating tool compounds to study biological pathways and enzyme inhibition.

Basic Information

Product Name	2,4-Dihydroxythieno[2,3-D]Pyrimidine
CAS No.	18740-38-0
Molecular Formula	C6H4N2O2S
Molecular Weight	168.17 g/mol
Synonyms	Thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione; 2,4(1H,3H)-Thieno[2,3-d]pyrimidinedione; 2,4-Dihydroxythieno[2,3-d]pyrimidine; 2,4-Dioxo-3,4-dihydro-2H-thieno[2,3-d]pyrimidine; 1H,3H-Thieno[2,3-d]pyrimidine-2,4-dione; 2,4-Dihydroxy-thieno[2,3-d]pyrimidine; 18740-38-0 (CAS)
EINECS	Contact for details

Quality Control

Our 2,4-Dihydroxythieno[2,3-D]Pyrimidine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and manufacturing applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment.

Storage

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

Specification

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