Description

5-(4-Methylsulfanyl-Phenyl)-1-Phenyl-1H-Pyrazole-3-Carboxylic Acid CAS NO 1017781-22-4 is a high-purity pyrazole carboxylic acid derivative, serving as a critical advanced pharmaceutical intermediate and custom synthesis building block. Its molecular structure, featuring both phenyl and methylsulfanyl substituents, makes it a versatile scaffold for medicinal chemistry research and the development of novel active ingredients. This compound is essential for R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new therapeutic or functional molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in therapeutic areas targeting inflammation, oncology, and central nervous system disorders.
• Agrochemical Research: Used as a precursor in the development of new generation herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or additive in the synthesis of specialized polymers and advanced organic materials.
• Chemical Synthesis: A versatile reagent for constructing complex heterocyclic compounds in custom and contract manufacturing.
• Academic & Industrial R&D: Employed in research laboratories for method development, catalysis studies, and exploring new chemical entities.
• Ligand & Catalyst Development: Potential use in creating novel ligands for metal-organic frameworks (MOFs) or catalytic systems.

Basic Information

Item	Details
Product Name	5-(4-Methylsulfanyl-Phenyl)-1-Phenyl-1H-Pyrazole-3-Carboxylic Acid
CAS No.	1017781-22-4
Molecular Formula	C17H14N2O2S
Molecular Weight	310.37 g/mol
Synonyms	5-(4-Methylthiophenyl)-1-phenyl-1H-pyrazole-3-carboxylic acid; 5-(p-Methylthiophenyl)-1-phenyl-1H-pyrazole-3-carboxylic acid; 1-Phenyl-5-(4-methylsulfanylphenyl)-1H-pyrazole-3-carboxylic acid; 5-(4-Methylmercaptophenyl)-1-phenyl-1H-pyrazole-3-carboxylic acid; 1017781-22-4; Pyrazole-3-carboxylic acid, 5-(4-methylthiophenyl)-1-phenyl-
EINECS	Contact for details

Quality Control

Our production of 5-(4-Methylsulfanyl-Phenyl)-1-Phenyl-1H-Pyrazole-3-Carboxylic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets exacting customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with 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 controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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