Description

A-443654 CAS NO 552325-16-3 is a high-purity, specialized organic compound identified by the CAS registry number 552325-16-3. This chemical is valued for its role as a critical intermediate or active component in advanced synthesis and research applications. It is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-quality building blocks for complex molecular development.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and herbicides.
• Material Science Research: Acts as a monomer or functional additive in the development of specialized polymers and advanced materials.
• Chemical Research & Development: Employed as a versatile building block in organic synthesis for creating complex molecular architectures.
• Fine Chemical Production: Integral to manufacturing processes for dyes, pigments, and other performance chemicals.

Basic Information

Product Name	A-443654
CAS No.	552325-16-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	A-443654; 552325-16-3; 4-(4-Fluorophenyl)-6-isopropyl-2-[(methylsulfonyl)methyl]pyrimidin-5-amine; 5-Pyrimidinamine, 4-(4-fluorophenyl)-6-(1-methylethyl)-2-[(methylsulfonyl)methyl]-; GSK-3 Inhibitor XV; CHIR 99021; CT 99021; Axitinib Impurity
EINECS	Contact for details

Quality Control

Every batch of A-443654 (CAS 552325-16-3) is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency meet the high standards required for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to ensure product stability.

Specification

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