Description

6-Acetyl-2-Amino-8-Cyclopentyl-5-Methylpyrido[2,3-D]Pyrimidin-7(8H)-One is a high-purity, advanced pharmaceutical intermediate belonging to the pyridopyrimidine class of heterocyclic compounds. Its complex molecular architecture makes it a critical building block for the research and development of novel, targeted therapeutic agents. This compound is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of kinase inhibitors and other small-molecule drugs.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of potent kinase inhibitors for oncology and inflammatory disease research.
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies and the development of new chemical entities (NCEs).
• Biochemical Tool Compound: Used in vitro to study specific enzyme inhibition pathways and cellular signaling mechanisms.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for cGMP production of active pharmaceutical ingredients (APIs).
• Academic Research: Employed in university and institutional labs for fundamental research in heterocyclic chemistry and drug discovery.

Basic Information

Product Name	6-Acetyl-2-Amino-8-Cyclopentyl-5-Methylpyrido[2,3-D]Pyrimidin-7(8H)-One
CAS No.	571189-64-5
Molecular Formula	C₁₅H₂₀N₄O₂
Molecular Weight	288.35 g/mol
Synonyms	6-Acetyl-2-amino-8-cyclopentyl-5-methyl-7,8-dihydropyrido[2,3-d]pyrimidin-7-one; 8-Cyclopentyl-6-acetyl-2-amino-5-methyl-7,8-dihydropyrido[2,3-d]pyrimidin-7-one; 571189-64-5; Pyrido[2,3-d]pyrimidin-7(8H)-one, 6-acetyl-2-amino-8-cyclopentyl-5-methyl-; 6-Acetyl-2-amino-8-cyclopentyl-5-methyl-8H-pyrido[2,3-d]pyrimidin-7-one
EINECS	Contact for details

Quality Control

Every batch of our 6-Acetyl-2-Amino-8-Cyclopentyl-5-Methylpyrido[2,3-D]Pyrimidin-7(8H)-One is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We provide full traceability and Certificates of Analysis (COA) detailing purity, identity, and impurity profiles via HPLC, NMR, and MS. Our quality commitment ensures the material meets the stringent requirements for advanced pharmaceutical R&D and cGMP applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment.

Specification

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