Description

Benzo[B]Thiophene-4-Carboxylic Acid, 2-Amino-3-Cyano-4,5,6,7-Tetrahydro-4-Methyl- is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. Its complex molecular architecture, featuring amino, cyano, and carboxylic acid functional groups on a tetrahydrobenzothiophene core, makes it a versatile intermediate for constructing complex pharmacophores and specialty chemicals. This compound is primarily sought by pharmaceutical R&D and fine chemical manufacturers for developing novel active ingredients and high-value materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic scaffold.
• Material Science: Serves as a building block for advanced organic electronic materials, dyes, and pigments.
• Chemical Synthesis: Employed in academic and industrial research for constructing complex fused-ring systems and functionalized heterocycles.
• Ligand & Catalyst Development: The amino and carboxylic acid groups make it suitable for creating novel chelating ligands and organocatalysts.

Basic Information

Product Name	Benzo[B]Thiophene-4-Carboxylic Acid, 2-Amino-3-Cyano-4,5,6,7-Tetrahydro-4-Methyl-
CAS No.	1530793-63-5
Molecular Formula	C11H12N2O2S
Molecular Weight	236.29 g/mol
Synonyms	2-Amino-3-cyano-4-methyl-4,5,6,7-tetrahydro-1-benzothiophene-4-carboxylic acid; 4-Methyl-2-amino-3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophene-4-carboxylic acid; 4,5,6,7-Tetrahydro-4-methyl-2-amino-3-cyanobenzo[b]thiophene-4-carboxylic Acid; 1530793-63-5; Tetrahydrobenzothiophene carboxylic acid derivative; Amino-cyanotetrahydrobenzothiophene carboxylate
EINECS	Contact for details

Quality Control

Every batch of our Benzo[B]Thiophene-4-Carboxylic Acid derivative is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, NMR, and MS to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your quality and regulatory documentation.

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). This compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if necessary for long-term storage. Keep away from strong oxidizing agents.

Specification

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

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