Description

Dribendazole CAS NO 63667-16-3 is a high-purity benzimidazole derivative, a class of compounds known for their significant biological activity. This compound is valued for its role as a key intermediate in the synthesis of advanced pharmaceutical agents and agrochemicals. It is essential for R&D laboratories and production facilities in the pharmaceutical, veterinary medicine, and crop protection industries seeking reliable, high-quality building blocks.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel anthelmintic and antifungal active pharmaceutical ingredients (APIs).
• Veterinary Drug Synthesis: Used in the development of broad-spectrum antiparasitic agents for animal health.
• Agrochemical Research: Serves as a foundational structure for creating new fungicides and nematicides in crop protection.
• Chemical Research & Development: Employed in organic synthesis and medicinal chemistry for structure-activity relationship (SAR) studies.
• Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	Dribendazole
CAS No.	63667-16-3
Molecular Formula	C₁₄H₁₀N₄O₂
Molecular Weight	266.26 g/mol
Synonyms	2-(2,4-Difluorophenyl)-1H-benzimidazole; 2-(2,4-Difluorophenyl)-1H-1,3-benzodiazole; Dribendazol; NSC 339586; 1H-Benzimidazole, 2-(2,4-difluorophenyl)-; 2-(2,4-Difluorophenyl)benzimidazole
EINECS	Contact for details

Quality Control

Our Dribendazole is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.