Description

Fenmetazole is a specialized heterocyclic organic compound with significant utility in advanced chemical synthesis. Its unique structure makes it a valuable intermediate for the development of active pharmaceutical ingredients (APIs) and fine chemicals. This product is essential for research and manufacturing facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking high-purity building blocks.

Application

• Key synthetic intermediate in the research and development of novel pharmaceutical compounds.
• Building block for the synthesis of complex heterocyclic molecules used in agrochemicals.
• Precursor in fine chemical manufacturing for specialty applications.
• Used in academic and industrial research laboratories for methodological studies and scale-up processes.
• Potential intermediate for the development of dyes, pigments, and other functional materials.

Basic Information

Product Name	Fenmetazole
CAS No.	23712-05-2
Molecular Formula	C9H8N2O2S
Molecular Weight	208.24 g/mol
Synonyms	5-Methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one; 3-Methyl-1-phenyl-2-pyrazolin-5-one; Antipyrine, 3-methyl-; 1-Phenyl-3-methyl-5-pyrazolone; PMP; 1-Phenyl-3-methyl-2-pyrazolin-5-one; Fenmetazol; 3-Methyl-1-phenyl-5-pyrazolone
EINECS	Contact for details

Quality Control

Our Fenmetazole is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, assay, and impurity profile. We adhere to relevant industry standards and can provide material suitable for research and development purposes.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	127°C - 131°C
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.