Description

3-Thiophenecarboxylicacid,5-Methyl-,Hydrazide(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmaceuticals and agrochemicals, particularly in constructing complex molecules with thiophene cores. Industrial researchers and development chemists in the pharmaceutical, agrochemical, and material science sectors need this high-purity intermediate to drive innovation in drug discovery and functional material design.

Application

• Pharmaceutical Intermediate: Serves as a critical building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of new generation herbicides and fungicides, leveraging the thiophene moiety for enhanced biological activity.
• Material Science Research: Acts as a monomer or precursor in the development of conductive polymers and organic semiconductors for electronic applications.
• Chemical Biology Probes: Employed in the creation of specialized hydrazide-based probes and linkers for protein labeling and bioconjugation studies.
• Ligand Synthesis: Utilized in organometallic chemistry for the preparation of novel ligands used in catalysis.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploration of new heterocyclic chemistry in both university and corporate research laboratories.

Basic Information

Product Name	3-Thiophenecarboxylicacid,5-Methyl-,Hydrazide(9Ci)
CAS No.	524731-02-0
Molecular Formula	C6H8N2OS
Molecular Weight	156.21 g/mol
Synonyms	5-Methyl-3-thiophenecarboxylic acid hydrazide; 3-Thiophenecarboxylic acid, 5-methyl-, hydrazide; 5-Methylthiophene-3-carbohydrazide; 5-Methyl-3-thienylcarboxylic acid hydrazide; 5-Methyl-3-thiophenecarbohydrazide; 5-Methyl-thiophene-3-carboxylic acid hydrazide; 3-Carbohydrazido-5-methylthiophene
EINECS	Contact for details

Quality Control

Every batch of 3-Thiophenecarboxylicacid,5-Methyl-,Hydrazide(9Ci) is produced and tested under a strict quality management system. We ensure compliance with high-purity standards suitable for research and industrial synthesis. Comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, is performed to verify identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

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). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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