Description

(Z)-10-Methoxy-4H-Benzo[4,5]Cyclohepta[1,2-B]Thiophene-4-Ylidene Acetic Acid is a high-purity, advanced pharmaceutical intermediate with a complex fused-ring structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular architectures. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of new chemical entities and complex organic syntheses.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of complex drug candidates, especially those with tricyclic or polycyclic frameworks.
• Organic Synthesis Building Block: Used in research and development for constructing novel heterocyclic compounds, leveraging its reactive acetic acid and ylidene functional groups.
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies in drug discovery programs targeting central nervous system (CNS) or anti-inflammatory pathways.
• Chemical Reference Standard: Employed as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Material Science Research: Investigated as a potential monomer or precursor for specialty polymers and advanced organic materials due to its rigid, planar structure.

Basic Information

Product Name	(Z)-10-Methoxy-4H-Benzo[4,5]Cyclohepta[1,2-B]Thiophene-4-Ylidene Acetic Acid
CAS No.	98320-39-9
Molecular Formula	C₁₈H₁₄O₃S
Molecular Weight	310.37 g/mol
Synonyms	(Z)-10-Methoxy-4H-Benzo[4,5]cyclohepta[1,2-b]thiophene-4-ylideneacetic Acid; (Z)-10-Methoxy-4H-Benzo[4,5]cyclohepta[1,2-b]thiophene-4-ylidene-acetic acid; 4H-Benzo[4,5]cyclohepta[1,2-b]thiophene-4-ylideneacetic acid, 10-methoxy-, (Z)-; 98320-39-9; (Z)-10-Methoxy-4H-Benzo[4,5]Cyclohepta[1,2-B]Thiophene-4-Ylidene Acetic Acid; 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-4-ylideneacetic acid (Z)-isomer
EINECS	Contact for details

Quality Control

Our (Z)-10-Methoxy-4H-Benzo[4,5]Cyclohepta[1,2-B]Thiophene-4-Ylidene Acetic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements for pharmaceutical R&D and synthesis. Certificates of Analysis (COA) detailing batch-specific results are provided and can be tailored to meet client specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its chemical nature, the material should be stored separately from strong bases and oxidizing agents. Keep the container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.