Description

5-Amino-4-Carbethoxy-1-Phenylpyrazole is a versatile heterocyclic building block with a pyrazole core functionalized with amino and carbethoxy groups. This compound matters as a key intermediate in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is needed by research chemists and process development scientists working on active pharmaceutical ingredients (APIs), crop protection agents, and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammation.
• Agrochemical Synthesis: Serves as a building block for developing new herbicides, fungicides, and insecticides with enhanced efficacy.
• Chemical Research & Development: Used in academic and industrial R&D for exploring new heterocyclic chemistry and creating specialized ligand libraries.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of complex organic dyes and high-performance pigments.
• Material Science: Investigated for use in the synthesis of organic semiconductors and conductive polymers.

Basic Information

Product Name	5-Amino-4-Carbethoxy-1-Phenylpyrazole
CAS No.	16078-71-0
Molecular Formula	C₁₂H₁₃N₃O₂
Molecular Weight	231.25 g/mol
Synonyms	1-Phenyl-1H-pyrazole-4-carboxylic acid, 5-amino-, ethyl ester; Ethyl 5-amino-1-phenyl-1H-pyrazole-4-carboxylate; 5-Amino-1-phenyl-1H-pyrazole-4-carboxylic acid ethyl ester; 1-Phenyl-5-amino-pyrazole-4-carboxylic acid ethyl ester; 5-Amino-4-ethoxycarbonyl-1-phenylpyrazole; 5-Amino-4-(ethoxycarbonyl)-1-phenyl-1H-pyrazole; 16078-71-0; Ethyl 5-amino-1-phenylpyrazole-4-carboxylate
EINECS	Contact for details

Quality Control

Our 5-Amino-4-Carbethoxy-1-Phenylpyrazole is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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