Description

5-Amino-1-(4-Carboxy-Phenyl)-1H-Pyrazole-4-Carboxylic Acid is a high-purity, multifunctional heterocyclic building block essential for advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel active pharmaceutical ingredients (APIs) and specialty agrochemicals. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other high-value specialty chemicals.
• Ligand and Chelating Agent: Utilized in coordination chemistry and catalysis due to its multiple functional groups.
• Material Science Research: Investigated for the creation of novel polymers and organic electronic materials.
• Bioconjugation and Probe Development: Its reactive amino and carboxylic acid groups make it suitable for bioconjugation chemistry in diagnostic applications.

Basic Information

Product Name	5-Amino-1-(4-Carboxy-Phenyl)-1H-Pyrazole-4-Carboxylic Acid
CAS No.	957505-47-4
Molecular Formula	C11H9N3O4
Molecular Weight	247.21 g/mol
Synonyms	4-Carboxyphenyl-5-amino-1H-pyrazole-4-carboxylic acid; 1-(4-Carboxyphenyl)-5-amino-1H-pyrazole-4-carboxylic acid; 5-Amino-1-(4-carboxyphenyl)pyrazole-4-carboxylic acid; 5-Amino-1-(4-carboxy-phenyl)-1H-pyrazole-4-carboxylic acid; 1H-Pyrazole-4-carboxylic acid, 5-amino-1-(4-carboxyphenyl)-; CAS 957505-47-4
EINECS	Contact for details

Quality Control

Our 5-Amino-1-(4-Carboxy-Phenyl)-1H-Pyrazole-4-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and commercial synthesis. Certificates of Analysis (COA) with detailed specifications are provided for each 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 a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.