Description

(E)-2-(3-(4-Methoxyphenyl)Acrylamido)-4,5,6,7-Tetrahydrobenzo[B]Thiophene-3-Carboxylic Acid CAS NO 312940-84-4 is a high-purity, advanced pharmaceutical intermediate characterized by its specific molecular architecture. This compound is of significant value in medicinal chemistry for the research and development of novel therapeutic agents. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in synthesizing complex, target-specific molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways or receptors.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to optimize the potency and selectivity of lead compounds.
• Organic Synthesis Reference Standard: Serves as a high-purity standard for analytical method development and validation in QC laboratories.
• Biochemical Probe Development: Utilized in the creation of probes for studying biological processes and target engagement in vitro.
• Academic & Institutional Research: Employed in university and research institute laboratories for cutting-edge chemical and pharmacological studies.
• Contract Research & Manufacturing (CRO/CMO): A critical raw material for organizations providing custom synthesis and process development services.

Basic Information

Product Name	(E)-2-(3-(4-Methoxyphenyl)Acrylamido)-4,5,6,7-Tetrahydrobenzo[B]Thiophene-3-Carboxylic Acid
CAS No.	312940-84-4
Molecular Formula	C19H19NO4S
Molecular Weight	357.42 g/mol
Synonyms	4,5,6,7-Tetrahydrobenzo[b]thiophene-3-carboxylic acid, 2-[[(2E)-3-(4-methoxyphenyl)-1-oxo-2-propen-1-yl]amino]-; (E)-2-(3-(4-Methoxyphenyl)acrylamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid; 2-[(E)-3-(4-Methoxyphenyl)prop-2-enoylamino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic acid; Tetrahydrobenzo[b]thiophene-3-carboxylic acid derivative; CAS 312940-84-4
EINECS	Contact for details

Quality Control

Our (E)-2-(3-(4-Methoxyphenyl)Acrylamido)-4,5,6,7-Tetrahydrobenzo[B]Thiophene-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for pharmaceutical research. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed under inert atmosphere when not in use to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.