Description

Feprazone is a non-steroidal anti-inflammatory drug (NSAID) belonging to the pyrazolone class, known for its analgesic and antipyretic properties. This compound is valued for its efficacy in managing inflammation and pain, making it a critical intermediate in pharmaceutical synthesis. It is primarily required by manufacturers in the pharmaceutical industry for the production of finished dosage forms and by research institutions for pharmacological studies.

Application

• Pharmaceutical Intermediate: Key starting material or intermediate in the synthesis of final active pharmaceutical ingredients (APIs) for anti-inflammatory medications.
• Analgesic Drug Formulation: Used in the development and production of analgesic drugs targeting pain relief.
• Antipyretic Drug Production: Incorporated into formulations designed to reduce fever.
• Research & Development: Serves as a reference standard or building block in medicinal chemistry and pharmacological research for new NSAID development.
• Veterinary Pharmaceuticals: Potential application in the formulation of anti-inflammatory treatments for animal health.

Basic Information

Product Name	Feprazone
CAS No.	30748-29-9
Molecular Formula	C₂₀H₂₀N₂O₂
Molecular Weight	320.39 g/mol
Synonyms	4-Prenyl-1,2-diphenyl-3,5-pyrazolidinedione; DA-2370; M-73101; Phenylprenazone; Prenazone; 1,2-Diphenyl-4-(3-methyl-2-butenyl)-3,5-pyrazolidinedione; 4-(3-Methylbut-2-en-1-yl)-1,2-diphenylpyrazolidine-3,5-dione
EINECS	Contact for details

Quality Control

Our Feprazone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for pharmaceutical applications. We provide comprehensive quality documentation, including Certificates of Analysis (COA) that detail purity, identity, and impurity profiles. Our quality commitment aligns with cGMP principles to support our clients' regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.