Description

6-Methyl-1-Phenyl-1,5-Dihydro-4H-Pyrazolo[3,4-D]Pyrimidine-4-Thione is a high-purity heterocyclic organic compound belonging to the pyrazolopyrimidine class, serving as a critical synthetic intermediate and a versatile scaffold in advanced research. Its value lies in its unique thione and fused ring structure, which enables the development of novel compounds with targeted biological and material properties. This product is essential for pharmaceutical R&D teams, agrochemical innovators, and academic researchers focused on medicinal chemistry, kinase inhibitor development, and the synthesis of new functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Serves as a precursor in the research and synthesis of novel crop protection agents and pesticides.
• Chemical Synthesis: Employed in organic synthesis for constructing complex heterocyclic systems due to its reactive thione and methyl groups.
• Material Science Research: Investigated as a precursor or dopant for developing specialized organic electronic materials or metal-organic frameworks (MOFs).
• Biochemical Tool Compound: Potential use in developing assay probes or biochemical tools for studying enzyme function and cellular pathways.

Basic Information

Item	Details
Product Name	6-Methyl-1-Phenyl-1,5-Dihydro-4H-Pyrazolo[3,4-D]Pyrimidine-4-Thione
CAS No.	5399-43-9
Molecular Formula	C₁₂H₁₀N₄S
Molecular Weight	242.30 g/mol
Synonyms	6-Methyl-1-phenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidine-4-thione; 1,5-Dihydro-6-methyl-1-phenyl-4H-pyrazolo[3,4-d]pyrimidine-4-thione; 6-Methyl-1-phenyl-4H-pyrazolo[3,4-d]pyrimidine-4-thione; 4-Thioxo-6-methyl-1-phenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidine; Pyrazolo[3,4-d]pyrimidine-4-thione, 1,5-dihydro-6-methyl-1-phenyl-; 5399-43-9 (CAS Index Name)
EINECS	Contact for details

Quality Control

Our 6-Methyl-1-Phenyl-1,5-Dihydro-4H-Pyrazolo[3,4-D]Pyrimidine-4-Thione is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results 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 controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.