Description

4,4,6-Trimethyl-4,5-Dihydropyrimidine-2-Thiol is a versatile heterocyclic organic compound featuring a sulfur-containing thiol group and a dihydropyrimidine core. This structure makes it a valuable key intermediate and building block in advanced organic synthesis, particularly for the development of pharmaceuticals and agrochemicals. It is primarily sought after by research institutions, fine chemical manufacturers, and pharmaceutical R&D departments for creating novel active compounds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with pyrimidine-based structures.
• Agrochemical Synthesis: Serves as a building block for developing new herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold.
• Organic Synthesis Reagent: Used in research and development for constructing complex molecules, including ligands for catalysis and materials science applications.
• Chemical Research: Employed in academic and industrial labs for studying thiol chemistry, heterocyclic compound reactivity, and as a model compound.

Basic Information

Item	Detail
Product Name	4,4,6-Trimethyl-4,5-Dihydropyrimidine-2-Thiol
CAS No.	933-49-3
Molecular Formula	C7H12N2S
Molecular Weight	156.25 g/mol
Synonyms	2-Mercapto-4,4,6-trimethyl-4,5-dihydropyrimidine; 4,4,6-Trimethyl-2-thioxo-1,2,3,4-tetrahydropyrimidine; 4,4,6-Trimethyl-3,4-dihydropyrimidine-2(1H)-thione; 2-Thiol-4,4,6-trimethyldihydropyrimidine; NSC 403697; 4,5-Dihydro-4,4,6-trimethyl-2(1H)-pyrimidinethione
EINECS	Contact for details

Quality Control

Our 4,4,6-Trimethyl-4,5-Dihydropyrimidine-2-Thiol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key specifications 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 room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.