Description

A 17 CAS NO 52372-83-5 is a specialized chemical intermediate known for its role in advanced synthesis processes. This compound is valued for its precise reactivity, which enables the production of high-performance materials and fine chemicals. It is essential for manufacturers and R&D facilities in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable and consistent raw materials for their formulations.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and other drug substances.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Resin Production: Serves as a monomer or cross-linking agent in the manufacture of specialty polymers, coatings, and adhesives.
• Fine Chemical Manufacturing: Employed in organic synthesis for creating complex molecules used in dyes, pigments, and flavor/fragrance compounds.
• Research & Development: A valuable reagent for chemical research in academic and industrial laboratories exploring new synthetic pathways.
• Electronic Chemicals: Potential use in the synthesis of precursors for electronic materials and photoresists.

Basic Information

Product Name	A 17
CAS No.	52372-83-5
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; A-17; A17; Bis(4-methylphenyl) isophthalamide; m-Phthalic acid bis(p-tolylamide); Isophthalamide, N,N'-di-p-tolyl-
EINECS	Contact for details

Quality Control

Our A 17 is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identity confirmation and purity assay. Certificates of Analysis (COA) documenting all test results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere when appropriate. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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