Description

Thiazolo[5,4-D]Pyrimidine-7(4H)-Thione, 5-Methyl- is a high-purity heterocyclic organic compound belonging to the fused thiazolopyrimidine class. This specialized chemical serves as a critical pharmaceutical intermediate and research building block for the development of novel active ingredients. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and advanced material science sectors for its unique molecular scaffold.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly for antiviral, anticancer, and anti-inflammatory therapies.
• Agrochemical Research: Used as a core structure for developing new fungicides, herbicides, and plant growth regulators.
• Chemical Biology Probe: Serves as a scaffold for creating molecular probes to study enzyme inhibition and biological pathways.
• Material Science: Investigated as a building block for organic electronic materials and specialty polymers.
• Academic & Contract Research: Essential for medicinal chemistry programs and discovery research in universities and CROs.
• Custom Synthesis: Starting material for the tailored synthesis of more complex, proprietary thiazolopyrimidine derivatives.

Basic Information

Product Name	Thiazolo[5,4-D]Pyrimidine-7(4H)-Thione, 5-Methyl-
CAS No.	54774-93-5
Molecular Formula	C6H5N3S2
Molecular Weight	183.25 g/mol
Synonyms	5-Methyl[1,3]thiazolo[5,4-d]pyrimidine-7-thiol; 5-Methyl-7-mercapto[1,3]thiazolo[5,4-d]pyrimidine; 5-Methyl-4H-thiazolo[5,4-d]pyrimidine-7-thione; 7-Mercapto-5-methylthiazolo[5,4-d]pyrimidine; 5-Methylthiazolo[5,4-d]pyrimidine-7(4H)-thione; 5-Methyl-7-thioxo-4,7-dihydrothiazolo[5,4-d]pyrimidine
EINECS	Contact for details

Quality Control

Our Thiazolo[5,4-D]Pyrimidine-7(4H)-Thione, 5-Methyl- is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy. We provide a detailed Certificate of Analysis (COA) with each shipment, ensuring traceability and compliance with your research or production specifications.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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