Description

2-Chloro-7-Methyl-3H-Purine-6-Thione is a versatile purine derivative, a key heterocyclic building block in advanced organic synthesis. Its unique thione and chloro-substituted structure makes it a critical intermediate for developing novel pharmaceutical compounds and agrochemicals. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to create new active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of nucleoside analogs, kinase inhibitors, and other purine-based therapeutic agents.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators that target specific biochemical pathways.
• Biochemical Tool Compound: Acts as a scaffold or inhibitor in biochemical assays and pharmacological studies to investigate enzyme function and signal transduction.
• Fine Chemical Synthesis: Employed as a specialized building block for constructing complex heterocyclic molecules in custom synthesis and material science research.
• Academic & R&D: A valuable reagent for universities and contract research organizations (CROs) exploring novel chemical entities and reaction methodologies.

Basic Information

Product Name	2-Chloro-7-Methyl-3H-Purine-6-Thione
CAS No.	53050-28-5
Molecular Formula	C₆H₅ClN₄S
Molecular Weight	200.65 g/mol
Synonyms	2-Chloro-7-methyl-3,7-dihydro-6H-purine-6-thione; 2-Chloro-7-methylpurine-6-thiol; 2-Chloro-7-methyl-6-mercaptopurine; 6-Mercapto-2-chloro-7-methylpurine; 2-Chloro-7-methyl-6-thiopurine; 2-Chloro-7-methyl-6-thioxopurine; 2-Chloro-7-methyl-6-sulfanylpurine; 2-Chloro-7-methyl-1H-purine-6(7H)-thione
EINECS	Contact for details

Quality Control

Our 2-Chloro-7-Methyl-3H-Purine-6-Thione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability for your critical processes.

Storage

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

Specification

Item	Specification
Appearance	Off-white to pale yellow 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.