Description

Ethyl 2-(4-(Cyclopropylthio)Phenyl)-2-Oxoacetate is a high-purity organic intermediate featuring a unique α-ketoester structure linked to a cyclopropylthioaryl moiety. This compound is valued for its role as a versatile building block in advanced synthetic chemistry, enabling the construction of complex molecular architectures. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting enzyme inhibition.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for specialty polymers and advanced organic electronic materials.
• Chemical Biology Probes: Utilized in the development of activity-based probes and molecular tags for proteomics research.
• Academic & Contract Research: Essential for methodological studies in organic synthesis and catalysis at universities and CROs.

Basic Information

Product Name	Ethyl 2-(4-(Cyclopropylthio)Phenyl)-2-Oxoacetate
CAS No.	745052-94-2
Molecular Formula	C₁₃H₁₄O₃S
Molecular Weight	250.31 g/mol
Synonyms	Ethyl (4-(Cyclopropylthio)phenyl)glyoxylate; Ethyl 2-Oxo-2-[4-(cyclopropylsulfanyl)phenyl]acetate; 2-Oxo-2-[4-(cyclopropylthio)phenyl]acetic Acid Ethyl Ester; Acetic acid, 2-[4-(cyclopropylthio)phenyl]-2-oxo-, ethyl ester; Ethyl 4-(Cyclopropylthio)benzoylformate; 745052-94-2; Ethyl α-oxo-4-(cyclopropylthio)benzeneacetate
EINECS	Contact for details

Quality Control

Our Ethyl 2-(4-(Cyclopropylthio)Phenyl)-2-Oxoacetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, confirming compliance with customer specifications and internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider inert gas purging to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines

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