Description

1H-Pyrazole-4-Carboxaldehyde,1-Ethyl-,Oxime(9Ci) CAS NO 134516-26-0 is a specialized pyrazole derivative oxime, a versatile organic intermediate of significant interest in advanced chemical synthesis. Its core value lies in its functional group architecture, which makes it a critical building block for constructing complex nitrogen-containing heterocycles. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of next-generation pesticides, herbicides, and fungicides due to its heterocyclic scaffold.
• Ligand and Catalyst Development: Employed in organometallic chemistry for creating specialized ligands used in catalytic processes.
• Material Science Research: Acts as a monomer or functionalizing agent in the development of advanced polymers and functional materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Custom Synthesis and Contract Manufacturing: A vital starting material for custom synthesis houses serving the life sciences sector.

Basic Information

Item	Details
Product Name	1H-Pyrazole-4-Carboxaldehyde,1-Ethyl-,Oxime(9Ci)
CAS No.	134516-26-0
Molecular Formula	C6H9N3O
Molecular Weight	139.16 g/mol
Synonyms	1-Ethyl-1H-pyrazole-4-carboxaldehyde oxime; 1-Ethyl-4-formylpyrazole oxime; (1-Ethyl-1H-pyrazol-4-yl)methanone oxime; 4-Formyl-1-ethylpyrazole oxime; 1-Ethylpyrazole-4-carboxaldoxime; 134516-26-0; (1-Ethyl-1H-pyrazol-4-yl)carboxaldehyde oxime
EINECS	Contact for details

Quality Control

Our 1H-Pyrazole-4-Carboxaldehyde,1-Ethyl-,Oxime(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes. Our commitment to quality supports compliance with cGMP and ISO standards for research and commercial-scale applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere if necessary to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.