Description

Benanserine CAS NO 441-91-8 is a specialized organic compound belonging to the class of substituted anilines. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, particularly for the development of active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the production of complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the preparation of complex organic molecules for research and industrial applications.
• Agrochemical Research: Serves as a precursor in the development of new crop protection agents and herbicides.
• Dye and Pigment Manufacturing: Intermediate in the production of specialized dyes and colorants.
• Material Science: Used in the research and development of advanced polymers and functional materials.
• Academic & Industrial Research: A valuable reagent for synthetic chemistry studies in universities and corporate R&D centers.

Basic Information

Product Name	Benanserine
CAS No.	441-91-8
Molecular Formula	C13H12N2O
Molecular Weight	212.25 g/mol
Synonyms	1-(2-Aminophenyl)-3-phenylurea; N-(2-Aminophenyl)-N'-phenylurea; Benanserin; Benansérine; Urea, N-(2-aminophenyl)-N'-phenyl-; 441-91-8; NSC 172924
EINECS	Contact for details

Quality Control

Our Benanserine is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the stringent requirements of pharmaceutical and fine chemical applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request. We adhere to cGMP principles where applicable to support our global clientele.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.