Description

6-Methylthieno[3,2-D]Pyrimidine-2,4-Diol is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a critical precursor for developing novel active pharmaceutical ingredients (APIs) and agrochemicals, offering a versatile scaffold for molecular diversification. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for the synthesis of complex molecules targeting specific biological pathways.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor for the development of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a building block for electron-transport or host materials in organic electronic applications.
• Ligand Synthesis for Catalysis: Employed in the preparation of specialized ligands for transition metal catalysis in fine chemical manufacturing.
• Biochemical Research: Utilized as a standard or probe in biochemical assays to study enzyme interactions and inhibition mechanisms.
• Material Science Research: Investigated as a monomer or precursor for the synthesis of novel polymers with specific thermal or electronic properties.

Basic Information

Product Name	6-Methylthieno[3,2-D]Pyrimidine-2,4-Diol
CAS No.	35265-80-6
Molecular Formula	C7H6N2O2S
Molecular Weight	182.20 g/mol
Synonyms	6-Methylthieno[3,2-d]pyrimidine-2,4(1H,3H)-dione; 2,4-Dihydroxy-6-methylthieno[3,2-d]pyrimidine; 6-Methyl-2,4-dihydroxythieno[3,2-d]pyrimidine; 6-Methylthieno[3,2-d]pyrimidine-2,4-dione; 6-Methyl-1H,3H-thieno[3,2-d]pyrimidine-2,4-dione; NSC 523777; 6-Methyl-2,4(1H,3H)-thieno[3,2-d]pyrimidinedione
EINECS	Contact for details

Quality Control

Our 6-Methylthieno[3,2-D]Pyrimidine-2,4-Diol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC for assay and related substances, to meet stringent customer specifications. Certificates of Analysis (COA) detailing all quality parameters are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
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.