Description

3-Amino-5-(4-Methoxyphenyl)Thiophene-2-Carbohydrazide is a high-purity, advanced pharmaceutical intermediate with a distinct heterocyclic structure. This compound matters for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating new drug candidates and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Serves as a building block for developing new pesticides and herbicides with specific activity profiles.
• Material Science: Used in the research and development of organic semiconductors, conductive polymers, and advanced organic electronic materials due to its thiophene core.
• Chemical Synthesis: Functions as a versatile reagent for constructing complex heterocyclic systems and for introducing carbohydrazide functional groups into target molecules.
• Bioconjugation & Probe Development: The reactive amino and hydrazide groups make it suitable for creating fluorescent probes, bioconjugation linkers, and diagnostic agents.

Basic Information

Product Name	3-Amino-5-(4-Methoxyphenyl)Thiophene-2-Carbohydrazide
CAS No.	870692-96-9
Molecular Formula	C12H13N3O2S
Molecular Weight	263.32 g/mol
Synonyms	3-Amino-5-(4-methoxyphenyl)thiophene-2-carboxylic acid hydrazide; 5-(4-Methoxyphenyl)-3-aminothiophene-2-carbohydrazide; 2-Thiophenecarboxylic acid, 3-amino-5-(4-methoxyphenyl)-, hydrazide; 870692-96-9; 3-Amino-5-(p-methoxyphenyl)thiophene-2-carbohydrazide; AMTCH; 3-Amino-5-(4'-methoxyphenyl)-2-thiophenecarbohydrazide
EINECS	Contact for details

Quality Control

Our 3-Amino-5-(4-Methoxyphenyl)Thiophene-2-Carbohydrazide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment.

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 each use to prevent degradation from atmospheric moisture. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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