Description

5-Methylthieno[2,3-D]Pyrimidine-2,4-Diol is a high-purity heterocyclic organic compound belonging to the thienopyrimidine class. This versatile chemical building block is valued for its role as a key intermediate in the synthesis of complex pharmaceutical molecules and advanced materials. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A critical precursor in the research and synthesis of potential drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging its heterocyclic core structure.
• Material Science: Serves as a building block for creating organic semiconductors, liquid crystals, and other functional materials.
• Chemical Synthesis: Employed in organic chemistry research for constructing complex fused-ring systems and exploring novel reaction pathways.
• Biochemical Research: Used as a standard or reference compound in biochemical assays and metabolic studies.

Basic Information

Product Name	5-Methylthieno[2,3-D]Pyrimidine-2,4-Diol
CAS No.	75860-79-6
Molecular Formula	C7H6N2O2S
Molecular Weight	182.20 g/mol
Synonyms	5-Methylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione; 2,4-Dihydroxy-5-methylthieno[2,3-d]pyrimidine; 5-Methyl-2,4-dihydroxythieno[2,3-d]pyrimidine; 5-Methyl-1H,3H-thieno[2,3-d]pyrimidine-2,4-dione; 5-Methylthienopyrimidine-2,4-diol; 75860-79-6; Thieno[2,3-d]pyrimidine-2,4-diol, 5-methyl-
EINECS	Contact for details

Quality Control

Our 5-Methylthieno[2,3-D]Pyrimidine-2,4-Diol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled 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.