Description

Tosular CAS NO 87051-13-6 is a specialized chemical compound with significant utility in advanced synthesis and research applications. Its unique structure makes it a valuable intermediate for developing high-performance materials and active pharmaceutical ingredients (APIs). This product is essential for R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable and high-purity building blocks.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Material Science Research: Serves as a precursor in the development of specialty polymers, liquid crystals, or advanced organic electronic materials.
• Chemical Research & Development: Employed as a versatile intermediate in organic synthesis for creating complex molecular architectures.
• Fine Chemical Production: Integral to the manufacture of high-value, low-volume specialty chemicals for various industrial applications.

Basic Information

Item	Detail
Product Name	Tosular
CAS No.	87051-13-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,3-Benzenedicarboxamide, N1,N3-bis(4-methylphenyl)-; N1,N3-Bis(4-methylphenyl)-1,3-benzenedicarboxamide; Tosylurea derivative; Tosylamide; 87051-13-6; Bis(p-tolyl)isophthalamide
EINECS	Contact for details

Quality Control

Our Tosular is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay (by HPLC), identification (IR), and impurity profiles is provided with each shipment to guarantee it meets your research or production requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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