Description

5-Pyrimidinecarboxaldehyde,2-(Cyclopentylamino)-(9Ci) is a specialized heterocyclic aldehyde building block with significant synthetic utility. This compound is valued for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and advanced organic materials. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures. The CAS number for this compound is 672325-83-6.

Application

This versatile chemical intermediate enables innovation across several high-value sectors. Its primary applications include:

• Pharmaceutical Synthesis: A crucial precursor in the research and development of new drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Development: Used in the synthesis of novel pesticides, herbicides, and fungicides, contributing to advanced crop protection solutions.
• Material Science Research: Serves as a building block for creating specialized organic ligands, polymers, and functional materials with tailored properties.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical reactions and pathways.
• Fine Chemical Production: Integral to the custom synthesis of complex, high-purity molecules for various industrial and research applications.

Basic Information

Product Name	5-Pyrimidinecarboxaldehyde,2-(Cyclopentylamino)-(9Ci)
CAS No.	672325-83-6
Molecular Formula	C10H13N3O
Molecular Weight	191.23 g/mol
Synonyms	2-(Cyclopentylamino)pyrimidine-5-carboxaldehyde; 2-(Cyclopentylamino)-5-pyrimidinecarboxaldehyde; 5-Formyl-2-(cyclopentylamino)pyrimidine; 672325-83-6; 2-Cyclopentylaminopyrimidine-5-carbaldehyde; 2-Cyclopentylamino-5-formylpyrimidine; 2-(N-Cyclopentylamino)pyrimidine-5-carbaldehyde
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our fine chemical intermediates. Every batch of 5-Pyrimidinecarboxaldehyde,2-(Cyclopentylamino)-(9Ci) is analyzed using advanced techniques like HPLC, NMR, and GC-MS to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. Our quality system is designed to support cGMP and ISO standards for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place. Recommended long-term storage temperature is 2-8°C. Allow the container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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