Description

Butibufen is a non-steroidal anti-inflammatory drug (NSAID) belonging to the arylpropionic acid class, known for its potent analgesic and anti-inflammatory properties. This high-purity active pharmaceutical ingredient (API) is critical for ensuring the efficacy and safety of finished pharmaceutical formulations. It is primarily utilized by pharmaceutical manufacturers in the research, development, and production of prescription and over-the-counter medications targeting pain and inflammation management.

Application

• Pharmaceutical API: Core active ingredient in the manufacture of oral solid dosage forms such as tablets and capsules.
• Analgesic Formulations: Used in medications designed for the relief of mild to moderate pain, including headaches and musculoskeletal pain.
• Anti-inflammatory Therapies: Key component in drugs prescribed for conditions involving inflammation, such as arthritis and tendinitis.
• Prescription Drug Development: Serves as a reference standard and raw material in R&D for new NSAID-based therapeutics.
• Generic Drug Production: Essential for manufacturing bioequivalent generic versions of branded Butibufen medications.
• Veterinary Pharmaceuticals: Applied in the development of anti-inflammatory treatments for animal healthcare.

Basic Information

Product Name	Butibufen
CAS No.	55837-18-8
Molecular Formula	C13H18O2
Molecular Weight	206.28 g/mol
Synonyms	2-(4-Isobutylphenyl)butyric Acid; KM-408; Butibufene; KM 408; (±)-2-(4-Isobutylphenyl)butanoic Acid; Butibufenum; Butibufeno
EINECS	Contact for details

Quality Control

Our Butibufen is manufactured under strict quality management systems to meet the rigorous standards required for pharmaceutical actives. Every batch is subjected to comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling via advanced techniques like HPLC. Certificates of Analysis (COA) documenting full compliance with agreed specifications are available upon request.

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 away from heat, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.5%
Related Substances (HPLC)	Total impurities ≤ 1.0%
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.