Description

N'-(3,4-Dihydro-1(2H)-Naphthalenylidene)-2-Thiophenecarbohydrazide CAS NO 308293-91-6 is a high-purity organic compound belonging to the class of carbohydrazide derivatives, characterized by its naphthalene and thiophene moieties. This specialized chemical serves as a critical intermediate or building block in advanced organic synthesis, enabling the development of novel molecular architectures. It is primarily sought after by pharmaceutical research and development teams, agrochemical innovators, and material scientists for applications in drug discovery, ligand synthesis, and functional material design.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and bioactive molecules, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators, leveraging its heterocyclic structure for biological activity.
• Coordination Chemistry & Ligand Synthesis: Acts as a versatile chelating ligand for transition metals, useful in creating catalysts or metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic semiconductors, conductive polymers, or advanced pigments due to its conjugated system.
• Chemical Biology Probe: Utilized as a scaffold for developing molecular probes to study enzyme function or protein interactions.
• Academic & Industrial R&D: Serves as a fundamental research chemical for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	N'-(3,4-Dihydro-1(2H)-Naphthalenylidene)-2-Thiophenecarbohydrazide
CAS No.	308293-91-6
Molecular Formula	C15H14N2OS
Molecular Weight	270.35 g/mol
Synonyms	2-Thiophenecarboxylic acid, (3,4-dihydro-1(2H)-naphthalenylidene)hydrazide; 2-Thiophenecarbohydrazide, N'-(3,4-dihydro-1(2H)-naphthalenylidene)-; (E)-N'-(3,4-Dihydronaphthalen-1(2H)-ylidene)thiophene-2-carbohydrazide; 1-Tetralone 2-thienoylhydrazone; Thiophene-2-carboxylic acid (1,2,3,4-tetrahydro-1-naphthylidene)hydrazide
EINECS	Contact for details

Quality Control

Our N'-(3,4-Dihydro-1(2H)-Naphthalenylidene)-2-Thiophenecarbohydrazide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Standard quality parameters include identity confirmation, purity assay, and control of specified impurities. Certificates of Analysis (COA) detailing lot-specific results are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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