Description

2-Thiophenecarboxylic Acid, 5-(Benzylidenehydrazino)-4-Nitro- (7Ci) is a specialized heterocyclic building block featuring a thiophene core functionalized with nitro and hydrazone groups. This compound matters for its role as a key synthetic intermediate in the development of advanced materials and active pharmaceutical ingredients (APIs), where its unique structure enables the creation of novel molecular architectures. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecules with targeted properties.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold.
• Material Science: Acts as a building block for organic semiconductors, conductive polymers, and non-linear optical (NLO) materials.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and studying reaction mechanisms.
• Coordination Chemistry: The hydrazone moiety can act as a ligand for metal complexes, useful in catalysis and sensor development.

Basic Information

Product Name	2-Thiophenecarboxylic Acid, 5-(Benzylidenehydrazino)-4-Nitro- (7Ci)
CAS No.	95466-62-9
Molecular Formula	C12H9N3O3S
Molecular Weight	275.28 g/mol
Synonyms	5-[(Benzylidene)hydrazino]-4-nitro-2-thiophenecarboxylic acid; 4-Nitro-5-(phenylmethylidenehydrazino)thiophene-2-carboxylic acid; 5-(Benzylidenehydrazino)-4-nitrothiophene-2-carboxylic acid; 2-Thiophenecarboxylic acid, 5-(benzylidenehydrazino)-4-nitro-; 95466-62-9; 5-(Benzylidenehydrazino)-4-nitro-thiophene-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our 2-Thiophenecarboxylic Acid, 5-(Benzylidenehydrazino)-4-Nitro- (7Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is light-sensitive (store away from light) and should be handled accordingly to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Melting Point	Contact for details
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.