Description

5-Hydroxy-1,3-Dimethyl-1H-Pyrazole-4-Carboxylic Acid Phenylamide is a high-purity pyrazole derivative serving as a critical synthetic intermediate and building block in advanced organic chemistry. Its value lies in its functionalized structure, which enables the construction of complex molecules for research and development. This compound is essential for pharmaceutical chemists, agrochemical researchers, and material scientists developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development and optimization of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a precursor for specialty polymers, dyes, and advanced organic electronic materials.
• Chemical Synthesis: Acts as a versatile reagent for constructing heterocyclic compounds and complex molecular architectures in R&D laboratories.
• Biochemical Research: Potential use as a scaffold or inhibitor in biochemical assays and proteomics studies.

Basic Information

Product Name	5-Hydroxy-1,3-Dimethyl-1H-Pyrazole-4-Carboxylic Acid Phenylamide
CAS No.	303149-59-9
Molecular Formula	C₁₂H₁₃N₃O₂
Molecular Weight	231.25 g/mol
Synonyms	5-Hydroxy-1,3-dimethyl-1H-pyrazole-4-carboxanilide; 1,3-Dimethyl-5-oxo-4,5-dihydro-1H-pyrazole-4-carboxylic acid phenylamide; N-Phenyl-1,3-dimethyl-5-oxo-4,5-dihydro-1H-pyrazole-4-carboxamide; 4-Carboxanilido-1,3-dimethyl-5-pyrazolone; 5-Hydroxy-1,3-dimethylpyrazole-4-carboxylic acid anilide
EINECS	Contact for details

Quality Control

Our 5-Hydroxy-1,3-Dimethyl-1H-Pyrazole-4-Carboxylic Acid Phenylamide 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. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We adhere to cGMP principles for pharmaceutical-grade material upon request.

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). Keep away from strong oxidizing agents and incompatible materials. 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%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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