Description

Ethyl 4-Hydroxy-1-(4-(Methoxycarbonyl)Phenyl)-1H-Pyrazole-3-Carboxylate is a high-purity, functionalized pyrazole derivative serving as a critical advanced intermediate in modern organic synthesis. Its value lies in its versatile molecular scaffold, which is essential for constructing complex pharmacologically active molecules. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring heterocyclic cores.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides that leverage the pyrazole moiety for biological activity.
• Chemical Synthesis: Serves as a versatile precursor for further functionalization, enabling the creation of complex molecular libraries for screening.
• Material Science: Potential intermediate in the synthesis of specialty polymers or organic electronic materials due to its aromatic and ester functionalities.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies and the exploration of new chemical reactions.

Basic Information

Product Name	Ethyl 4-Hydroxy-1-(4-(Methoxycarbonyl)Phenyl)-1H-Pyrazole-3-Carboxylate
CAS No.	379236-28-9
Molecular Formula	C14H14N2O5
Molecular Weight	290.27 g/mol
Synonyms	Ethyl 4-hydroxy-1-[4-(methoxycarbonyl)phenyl]-1H-pyrazole-3-carboxylate; 1-(4-Carbomethoxyphenyl)-4-hydroxy-1H-pyrazole-3-carboxylic Acid Ethyl Ester; 4-Hydroxy-1-(4-methoxycarbonylphenyl)pyrazole-3-carboxylic Acid Ethyl Ester; 1H-Pyrazole-3-carboxylic acid, 4-hydroxy-1-[4-(methoxycarbonyl)phenyl]-, ethyl ester; Ethyl 1-(4-methoxycarbonylphenyl)-4-hydroxypyrazole-3-carboxylate; Pyrazole Derivative CAS 379236-28-9
EINECS	Contact for details

Quality Control

Our Ethyl 4-Hydroxy-1-(4-(Methoxycarbonyl)Phenyl)-1H-Pyrazole-3-Carboxylate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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