Description

Nb 598 Maleate is a high-purity chemical intermediate with the CAS registry number 155294-62-5. This compound is valued for its role as a key building block in the synthesis of advanced pharmaceutical and agrochemical actives. It is primarily sought by research institutions and industrial manufacturers in the life sciences sector for developing new therapeutic agents and crop protection solutions.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in oncology and neurology research.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and fungicides, contributing to enhanced crop yield and protection.
• Chemical Research: Serves as a versatile building block in organic chemistry for constructing complex molecular architectures in academic and industrial R&D.
• Material Science: Potential application in the synthesis of specialty polymers and functional materials requiring specific maleate-based monomers.
• Bioconjugation: May be utilized in the development of antibody-drug conjugates (ADCs) and other targeted drug delivery systems.

Basic Information

Product Name	Nb 598 Maleate
CAS No.	155294-62-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Nb-598 Maleate; NB598 Maleate; 2-(4-Chlorophenyl)-1-(1H-pyrrol-1-yl)pent-4-en-1-one Maleate; (E)-2-(4-Chlorophenyl)-1-(1H-pyrrol-1-yl)pent-4-en-1-one Maleate; SQ-29,548 Maleate; SQ 29548 Maleate; CAS 155294-62-5
EINECS	Contact for details

Quality Control

Our Nb 598 Maleate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical intermediate applications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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