Description

2-Amino-5-Phenylthiophene-3-Carbohydrazide is a high-purity organic building block with significant synthetic utility. This compound serves as a versatile intermediate in the development of novel heterocyclic compounds and active pharmaceutical ingredients (APIs). It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and advanced materials sectors for its role in creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and infectious diseases.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its thiophene core for bioactive molecule design.
• Material Science: Serves as a monomer or functionalizing agent in the creation of specialty polymers and organic electronic materials.
• Chemical Synthesis: A versatile building block for constructing complex heterocyclic frameworks like thienopyrimidines, thienotriazoles, and fused ring systems in academic and industrial R&D.
• Dye & Pigment Industry: Potential intermediate for synthesizing specialized organic dyes and pigments due to its conjugated structure.

Basic Information

Product Name	2-Amino-5-Phenylthiophene-3-Carbohydrazide
CAS No.	111849-29-7
Molecular Formula	C11H11N3OS
Molecular Weight	233.29 g/mol
Synonyms	5-Phenyl-2-aminothiophene-3-carbohydrazide; 2-Amino-5-phenyl-3-thiophenecarbohydrazide; 3-Thiophenecarboxylic acid, 2-amino-5-phenyl-, hydrazide; 2-Amino-5-phenylthiophene-3-carboxylic acid hydrazide; (2-Amino-5-phenylthiophen-3-yl)formic acid hydrazide
EINECS	Contact for details

Quality Control

Our 2-Amino-5-Phenylthiophene-3-Carbohydrazide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity (typically ≥95% by HPLC), residual solvents, and other critical parameters is provided with every shipment to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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