Description

1,1'-(4-Methyl-1,3-Phenylene)Bis(3,4-Dihydro-4,4,6-Trimethyl-2(1H)-Pyrimidinethione) is a high-purity, specialized organic compound with the CAS number 63690-23-3. This chemical is valued for its role as a key intermediate and functional additive in advanced material synthesis and specialty chemical manufacturing. It is primarily sought by R&D laboratories and industrial producers in the agrochemical, pharmaceutical, and polymer industries for developing novel active ingredients and performance-enhancing additives.

Application

• Agrochemical Intermediate: Serves as a critical building block in the synthesis of novel pesticides, herbicides, and plant growth regulators.
• Pharmaceutical Research: Used as a precursor or scaffold in medicinal chemistry for the development of new therapeutic agents.
• Polymer Additive: Functions as a stabilizer, cross-linking agent, or modifier in specialty polymer and resin formulations to enhance material properties.
• Chemical Synthesis: Acts as a versatile intermediate in organic synthesis for creating complex heterocyclic compounds and fine chemicals.
• Material Science: Employed in the research and development of advanced materials, including coatings and electronic chemicals.
• Laboratory Reagent: Used as a high-purity standard or reagent in analytical and research laboratories.

Basic Information

Product Name	1,1'-(4-Methyl-1,3-Phenylene)Bis(3,4-Dihydro-4,4,6-Trimethyl-2(1H)-Pyrimidinethione)
CAS No.	63690-23-3
Molecular Formula	C22H28N4S2
Molecular Weight	412.61 g/mol
Synonyms	Bis(3,4-Dihydro-4,4,6-trimethyl-2(1H)-pyrimidinethione)-1,1'-(4-methyl-1,3-phenylene); 4,4'-(4-Methyl-m-phenylene)bis(3,4-dihydro-4,4,6-trimethyl-2(1H)-pyrimidinethione); 1,1'-(4-Methyl-1,3-phenylene)bis(4,4,6-trimethyl-3,4-dihydro-2(1H)-pyrimidinethione); Timethione; CAS 63690-23-3; 4-Methyl-m-phenylene bis(dihydrotrimethylpyrimidinethione); Dihydrotrimethylpyrimidinethione dimer
EINECS	Contact for details

Quality Control

Our 1,1'-(4-Methyl-1,3-Phenylene)Bis(3,4-Dihydro-4,4,6-Trimethyl-2(1H)-Pyrimidinethione) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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). This product is light-sensitive and easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon to preserve stability and prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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