Description

Pyrido[2,3-D]Pyrimidin-7-Amine (9Ci) is a high-purity heterocyclic organic compound, identified by CAS NO 76587-31-0, that serves as a critical advanced intermediate in modern synthetic chemistry. Its fused pyrido-pyrimidine core structure makes it a valuable building block for constructing complex molecules with targeted biological activity. This compound is primarily sought after by research institutions and pharmaceutical developers engaged in the discovery and synthesis of novel therapeutic agents, particularly in oncology and kinase inhibitor research.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of kinase inhibitors and other small-molecule drug candidates.
• Chemical Biology Research: Used as a core scaffold or derivatization point in probe development for studying enzyme function and cellular signaling pathways.
• Agrochemical Synthesis: Serves as a building block for creating novel active ingredients with potential herbicidal or pesticidal properties.
• Material Science Research: Investigated as a potential component in the synthesis of organic semiconductors or ligands for catalytic systems due to its nitrogen-rich, planar structure.
• Academic & Contract Research: Supplied to universities and CROs (Contract Research Organizations) for fundamental organic chemistry research and method development.

Basic Information

Product Name	Pyrido[2,3-D]Pyrimidin-7-Amine (9Ci)
CAS No.	76587-31-0
Molecular Formula	C7H6N4
Molecular Weight	146.15 g/mol
Synonyms	7-Aminopyrido[2,3-d]pyrimidine; 7-Pyrido[2,3-d]pyrimidinamine; 1,3,5,8-Tetraazanaphthalene, 7-amino-; 7-Amino-1,3,5,8-tetraazanaphthalene; Pyrido[2,3-d]pyrimidin-7-ylamine; 76587-31-0 (CAS); 9CI (Chemical Abstracts Index Name)
EINECS	Contact for details

Quality Control

Every batch of Pyrido[2,3-D]Pyrimidin-7-Amine is produced and tested under strict quality management protocols to ensure consistency and reliability for research applications. Our products undergo rigorous quality testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

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). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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