Description

3-Formyl-5-Methylthio-1-Phenyl-1H-Pyrazole is a high-purity, functionalized pyrazole derivative serving as a versatile and critical building block in advanced organic synthesis. Its molecular structure, featuring both formyl and methylthio substituents, makes it an essential precursor for constructing complex heterocyclic systems and active pharmaceutical ingredients (APIs). This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds and fine-tuning material properties.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in creating kinase inhibitors and other bioactive heterocycles.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the pyrazole core contributes to biological activity.
• Material Science Research: Serves as a precursor for designing functional organic materials, including ligands for catalysis and monomers for specialty polymers.
• Chemical Research & Development: Employed in academic and industrial R&D labs for exploring novel organic reactions and synthesizing complex molecular libraries.
• Fine Chemical Production: Integral in the multi-step synthesis of high-value, low-volume specialty chemicals for various industrial applications.

Basic Information

Product Name	3-Formyl-5-Methylthio-1-Phenyl-1H-Pyrazole
CAS No.	871110-04-2
Molecular Formula	C12H10N2OS
Molecular Weight	230.28 g/mol
Synonyms	1-Phenyl-1H-pyrazole-5-carboxaldehyde, 3-(methylthio)-; 3-(Methylthio)-1-phenyl-1H-pyrazole-5-carbaldehyde; 5-Formyl-3-methylthio-1-phenylpyrazole; 3-Methylthio-1-phenyl-1H-pyrazole-5-carboxaldehyde; 1-Phenyl-3-(methylthio)-1H-pyrazole-5-carbaldehyde
EINECS	Contact for details

Quality Control

Our production of 3-Formyl-5-Methylthio-1-Phenyl-1H-Pyrazole adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Every lot is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, and we support custom purity requirements for specific R&D or production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
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.