Description

Ethyl (4-Cyclopropylsulfonylphenyl)Oxoacetate is a high-purity, synthetic organic compound characterized by its distinct oxoacetate ester and cyclopropylsulfonylphenyl functional groups. This specialized chemical serves as a critical advanced pharmaceutical intermediate and a versatile building block in modern organic synthesis. It is primarily required by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of potential drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, or insecticides, leveraging the sulfonyl and ester functionalities.
• Organic Synthesis Building Block: Employed in coupling reactions, such as Suzuki or Heck reactions, to construct complex aromatic systems for material science or chemical biology.
• Chemical Research & Development: Serves as a standard or reference compound in analytical method development and metabolic pathway studies.
• Fine Chemical Production: Utilized in the custom synthesis of specialty chemicals for electronics, dyes, or advanced polymers.

Basic Information

Product Name	Ethyl (4-Cyclopropylsulfonylphenyl)Oxoacetate
CAS No.	876063-40-0
Molecular Formula	C₁₃H₁₄O₅S
Molecular Weight	282.31 g/mol
Synonyms	Ethyl 2-oxo-2-[4-(cyclopropylsulfonyl)phenyl]acetate; 2-[4-(Cyclopropylsulfonyl)phenyl]-2-oxoacetic Acid Ethyl Ester; Oxo[4-(cyclopropylsulfonyl)phenyl]acetic Acid Ethyl Ester; Ethyl 4-Cyclopropylsulfonylbenzoylformate; Ethyl α-Oxo-4-(cyclopropylsulfonyl)benzeneacetate; 876063-40-0; 4-Cyclopropylsulfonylphenylglyoxylic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our Ethyl (4-Cyclopropylsulfonylphenyl)Oxoacetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 heat, sparks, and open flames. The compound may be moisture-sensitive; ensure containers are sealed properly after each use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 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.