Description

(4-Cyclopropylsulfonyl)Phenyl-Oxo-Acetic Acid Ethyl Ester p-Toluene Sulfonyl Hydrazone is a specialized organic intermediate featuring a unique sulfonyl hydrazone functional group. This compound is valued for its role as a critical building block in the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily sought after by R&D chemists and process development scientists in the agrochemical and pharmaceutical industries for constructing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors.
• Agrochemical Research: Serves as a building block for developing new herbicides, fungicides, or pesticides with tailored activity.
• Chemical Synthesis: Used in organic synthesis laboratories for constructing complex sulfonyl hydrazone derivatives and exploring new reaction pathways.
• Material Science Research: Potential intermediate in the development of specialty polymers or functional materials with specific properties.

Basic Information

Product Name	(4-Cyclopropylsulfonyl)Phenyl-Oxo-Acetic Acid Ethyl Ester p-Toluene Sulfonyl Hydrazone
CAS No.	1313812-55-3
Molecular Formula	C20H22N2O5S2
Molecular Weight	434.53 g/mol
Synonyms	Ethyl (4-cyclopropylsulfonyl)phenylglyoxylate p-toluenesulfonylhydrazone; 4-Cyclopropylsulfonylbenzoylformic Acid Ethyl Ester Tosylhydrazone; p-Toluenesulfonyl Hydrazone of Ethyl (4-Cyclopropylsulfonyl)benzoylformate; Ethyl 2-(4-(Cyclopropylsulfonyl)phenyl)-2-oxoacetate 4-Methylbenzenesulfonohydrazone; TS Hydrazone of Ethyl (4-Cyclopropylsulfonyl)benzoylformate; CAS 1313812-55-3
EINECS	Contact for details

Quality Control

Our (4-Cyclopropylsulfonyl)Phenyl-Oxo-Acetic Acid Ethyl Ester p-Toluene Sulfonyl Hydrazone is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, identity, and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for reliable sourcing.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.