Description

4-Cyano-3-(4-Methoxyphenyl)-5-(Methylthio)Thiophene-2-Carboxylic Acid is a high-value, multi-functional heterocyclic building block with significant synthetic utility. Its core value lies in its complex molecular architecture, which serves as a versatile precursor for the development of advanced materials and active pharmaceutical ingredients (APIs). This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: A key synthon in the research and synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Development: Used as a building block for creating new-generation pesticides, herbicides, and fungicides with enhanced efficacy.
• Material Science Research: Serves as a precursor for organic electronic materials, such as components for organic light-emitting diodes (OLEDs) or semiconductors.
• Ligand and Catalyst Synthesis: Employed in the preparation of complex ligands for catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments due to its thiophene and cyano functional groups.
• Custom Synthesis and R&D: A critical starting material for contract research organizations (CROs) and fine chemical companies engaged in custom synthesis projects.

Basic Information

Product Name	4-Cyano-3-(4-Methoxyphenyl)-5-(Methylthio)Thiophene-2-Carboxylic Acid
CAS No.	116493-07-3
Molecular Formula	C14H11NO3S2
Molecular Weight	305.37 g/mol
Synonyms	2-Thiophenecarboxylic acid, 4-cyano-3-(4-methoxyphenyl)-5-(methylthio)-; 5-(Methylthio)-3-(4-methoxyphenyl)-4-cyanothiophene-2-carboxylic acid; 4-Cyano-3-(p-methoxyphenyl)-5-(methylthio)thiophene-2-carboxylic acid; 116493-07-3; Thiophene-2-carboxylic acid derivative; p-Methoxyphenyl thiophene carboxylate nitrile
EINECS	Contact for details

Quality Control

Our 4-Cyano-3-(4-Methoxyphenyl)-5-(Methylthio)Thiophene-2-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each 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, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider inert atmosphere conditions to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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