Description

Ethyl 2-([4-(3,4-Dichlorophenoxy)-5-Methoxy-2-Pyrimidinyl]Sulfanyl)Acetate is a high-purity, advanced pharmaceutical intermediate designed for the synthesis of complex active pharmaceutical ingredients (APIs). This compound is critical for research and development in medicinal chemistry, offering a key building block with a defined heterocyclic and phenoxy structure. It is primarily utilized by pharmaceutical manufacturers and contract research organizations (CROs) focused on developing novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of novel drug candidates, particularly in oncology and antiviral research.
• Agrochemical Research: Serves as a structural motif in the development of new herbicides and pesticides, leveraging its dichlorophenoxy moiety.
• Chemical Synthesis Building Block: Used in organic synthesis for constructing complex pyrimidine-based molecules for material science and specialty chemicals.
• Academic & Industrial R&D: Essential for process chemistry development, route scouting, and structure-activity relationship (SAR) studies in laboratory settings.

Basic Information

Product Name	Ethyl 2-([4-(3,4-Dichlorophenoxy)-5-Methoxy-2-Pyrimidinyl]Sulfanyl)Acetate
CAS No.	338423-36-2
Molecular Formula	C15H14Cl2N2O4S
Molecular Weight	389.25 g/mol
Synonyms	Ethyl 2-((4-(3,4-dichlorophenoxy)-5-methoxypyrimidin-2-yl)thio)acetate; 2-[(4-(3,4-Dichlorophenoxy)-5-methoxy-2-pyrimidinyl)thio]acetic Acid Ethyl Ester; Acetic acid, 2-[[4-(3,4-dichlorophenoxy)-5-methoxy-2-pyrimidinyl]thio]-, ethyl ester; CAS 338423-36-2; Ethyl [(4-(3,4-dichlorophenoxy)-5-methoxy-2-pyrimidinyl)thio]acetate
EINECS	Contact for details

Quality Control

Our Ethyl 2-([4-(3,4-Dichlorophenoxy)-5-Methoxy-2-Pyrimidinyl]Sulfanyl)Acetate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) with detailed chromatographic data are provided for full traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Loss on Drying	≤ 0.5%

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