Description

4(3H)-Pyrimidinethione, 3-Methyl-2-(Methylthio)- is a specialized heterocyclic sulfur compound with the CAS number 33267-98-0. This chemical serves as a versatile intermediate and building block in advanced organic synthesis, valued for its unique thione and methylthio functionalities. It is primarily required by research and development laboratories and industrial manufacturers in the pharmaceutical and agrochemical sectors for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in antiviral and anticancer research.
• Agrochemical Synthesis: Used in the development of new pesticides, herbicides, and fungicides due to its bioactive pyrimidine core.
• Organic Synthesis Reagent: Acts as a precursor for creating complex heterocyclic compounds in academic and industrial R&D settings.
• Material Science Research: Investigated for potential use in the synthesis of organic semiconductors and specialty polymers.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways.

Basic Information

Product Name	4(3H)-Pyrimidinethione, 3-Methyl-2-(Methylthio)-
CAS No.	33267-98-0
Molecular Formula	C6H8N2S2
Molecular Weight	172.27 g/mol
Synonyms	3-Methyl-2-(methylthio)-4(3H)-pyrimidinethione; 2-(Methylthio)-3-methyl-4(3H)-pyrimidinethione; 3-Methyl-2-methylthio-4-pyrimidinethiol; 4-Pyrimidinethiol, 3-methyl-2-(methylthio)-; 4(1H)-Pyrimidinethione, 3-methyl-2-(methylthio)-; 33267-98-0; 3-Methyl-2-methylsulfanyl-1H-pyrimidine-4-thione
EINECS	Contact for details

Quality Control

Our 4(3H)-Pyrimidinethione, 3-Methyl-2-(Methylthio)- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. We provide a Certificate of Analysis (COA) with every shipment, detailing all relevant specifications to ensure it meets the rigorous standards required for research and industrial synthesis.

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). Due to its light-sensitive and easily oxidized nature, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white 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%

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