Description

2-Thiophenecarboxylic Acid, 3-((((4-Cyanophenyl)Methylene)Hydrazino)Sulfonyl)-, Methyl Ester is a high-purity, specialized organic intermediate featuring a unique molecular architecture combining thiophene, sulfonyl hydrazone, and cyanoaryl functionalities. This compound matters for its role as a critical building block in advanced chemical synthesis, enabling the development of novel materials and active compounds with tailored properties. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating new molecular entities, particularly in drug discovery and crop protection agent development.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymes or receptors where the thiophene and sulfonyl hydrazone motifs are pharmacologically relevant.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, or insecticides, leveraging its complex structure for bioactivity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and functional materials.
• Material Science Precursor: Potential use in the synthesis of organic semiconductors, ligands for catalysis, or advanced polymers due to its conjugated system and functional groups.
• Chemical Biology Probe Development: Utilized in creating molecular probes for studying biological processes, where the hydrazone linkage can be used for conjugation or as a reactive handle.

Basic Information

Product Name	2-Thiophenecarboxylic Acid, 3-((((4-Cyanophenyl)Methylene)Hydrazino)Sulfonyl)-, Methyl Ester
CAS No.	145865-80-1
Molecular Formula	C14H11N3O3S2
Molecular Weight	333.38 g/mol
Synonyms	Methyl 3-[[(4-cyanophenyl)methylidene]hydrazinyl]sulfonyl]thiophene-2-carboxylate; 3-[(E)-[(4-Cyanophenyl)methylidene]hydrazinyl]sulfonyl]thiophene-2-carboxylic acid methyl ester; 2-Thiophenecarboxylic acid, 3-[[[(4-cyanophenyl)methylene]hydrazino]sulfonyl]-, methyl ester; (E)-Methyl 3-((((4-cyanobenzylidene)hydrazono)sulfonyl)thiophene-2-carboxylate
EINECS	Contact for details

Quality Control

Our production of 2-Thiophenecarboxylic Acid, 3-((((4-Cyanophenyl)Methylene)Hydrazino)Sulfonyl)-, Methyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) detailing all critical parameters are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). The compound may be light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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