Description

2-[(3-Methylbut-2-Enoyl)Amino]-4-Phenylthiophene-3-Carboxylic Acid is a high-purity, specialized organic compound with the CAS number 743453-44-3. This molecule serves as a critical pharmaceutical intermediate and research chemical in the development of novel active ingredients. It is primarily required by R&D laboratories and manufacturing facilities in the pharmaceutical and biotechnology sectors for synthesis and process development.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, particularly those targeting specific biological pathways.
• Chemical Research & Development: Used as a precursor or reagent in organic synthesis for creating novel thiophene-based compounds.
• Material Science Research: Investigated for potential applications in the development of advanced organic materials and functional polymers.
• Biochemical Studies: Employed in research to study enzyme interactions or as a scaffold for designing molecular probes.
• Agrochemical Research: Serves as a potential intermediate in the development of new crop protection agents.

Basic Information

Product Name	2-[(3-Methylbut-2-Enoyl)Amino]-4-Phenylthiophene-3-Carboxylic Acid
CAS No.	743453-44-3
Molecular Formula	C17H15NO3S
Molecular Weight	313.37 g/mol
Synonyms	2-[(3-Methyl-2-butenoyl)amino]-4-phenyl-3-thiophenecarboxylic acid; 4-Phenyl-2-[(3-methyl-2-butenoyl)amino]thiophene-3-carboxylic acid; 2-(3-Methylbut-2-enamido)-4-phenylthiophene-3-carboxylic acid; 3-Thiophenecarboxylic acid, 2-[(3-methyl-2-butenoyl)amino]-4-phenyl-; 743453-44-3; Preclamol intermediate; Thiophene carboxylic acid derivative
EINECS	Contact for details

Quality Control

Our 2-[(3-Methylbut-2-Enoyl)Amino]-4-Phenylthiophene-3-Carboxylic Acid is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the stringent requirements for pharmaceutical R&D. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes.

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 incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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