Description

Ethyl 6,6-Dimethyl-3-Hydrazino-4-Oxo-4,5,6,7-Tetrahydrobenzo(C)Thiophene-1-Carboxylate, Tech. is a high-value heterocyclic building block featuring a fused benzo[c]thiophene core with reactive hydrazino and ester functional groups. This compound is critical for the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, due to its fused heterocyclic structure.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, where the hydrazino moiety can be leveraged to create active molecules.
• Organic Synthesis Building Block: The reactive hydrazino and ester groups allow for diverse chemical transformations, making it valuable for constructing complex heterocycles in academic and industrial research.
• Material Science Precursor: Potential use in the development of organic semiconductors or photoactive materials, given its conjugated benzo[c]thiophene system.
• Chemical Biology Probe Development: Can be utilized to create molecular probes for studying biological pathways and enzyme functions.

Basic Information

Product Name	Ethyl 6,6-Dimethyl-3-Hydrazino-4-Oxo-4,5,6,7-Tetrahydrobenzo(C)Thiophene-1-Carboxylate, Tech.
CAS No.	172516-47-1
Molecular Formula	C₁₅H₂₀N₂O₃S
Molecular Weight	308.40 g/mol
Synonyms	Ethyl 6,6-dimethyl-3-hydrazinyl-4-oxo-4,5,6,7-tetrahydro-1-benzothiophene-1-carboxylate; 1-Carboxyethyl 6,6-dimethyl-3-hydrazino-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene; 6,6-Dimethyl-3-hydrazino-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylic acid ethyl ester; 172516-47-1; Benzo[c]thiophene-1-carboxylic acid, 4,5,6,7-tetrahydro-3-hydrazino-6,6-dimethyl-4-oxo-, ethyl ester; Ethyl 3-hydrazino-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydro-1-benzothiophene-1-carboxylate
EINECS	Contact for details

Quality Control

Our technical grade product undergoes rigorous quality testing to ensure batch-to-batch consistency and suitability for synthetic applications. While specific purity is tailored to customer process requirements, standard quality checks include identity confirmation and impurity profiling. Certificates of Analysis (COA) detailing lot-specific results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is easily oxidized; prolonged exposure to air should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0% (Technical Grade)
Loss on Drying	≤ 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.