Description

n-(3-Cyano-1-Isobutyl-10-Methyl-5-Oxo-1,5-Dihydro-2H-Dipyrido[1,2-A:2,3-D]Pyrimidin-2-Ylidene)-3-Methylbenzamide CAS NO 843638-26-6 is a high-purity, complex heterocyclic organic compound featuring a fused dipyridopyrimidinone core. This compound is valued as a key advanced intermediate or pharmacological research chemical in the development of novel active substances. It is primarily required by pharmaceutical R&D laboratories and fine chemical synthesis facilities engaged in cutting-edge organic and medicinal chemistry.

Application

• Pharmaceutical Research & Development: Serves as a critical building block or lead compound in the synthesis of new drug candidates, particularly for targeting specific biological pathways.
• Medicinal Chemistry: Used in structure-activity relationship (SAR) studies and the optimization of pharmacophores due to its complex, multi-functional heterocyclic structure.
• Organic Synthesis Intermediate: Acts as a specialized precursor for the construction of more complex molecular architectures in academic and industrial research settings.
• Biochemical Tool Compound: Potential use in vitro as a probe to study enzyme inhibition or receptor interaction in biological assays.
• Fine Chemical Production: Employed in the multi-step synthesis of high-value, low-volume specialty chemicals for advanced technological applications.

Basic Information

Product Name	n-(3-Cyano-1-Isobutyl-10-Methyl-5-Oxo-1,5-Dihydro-2H-Dipyrido[1,2-A:2,3-D]Pyrimidin-2-Ylidene)-3-Methylbenzamide
CAS No.	843638-26-6
Molecular Formula	C25H23N5O2
Molecular Weight	425.48 g/mol
Synonyms	3-Methyl-N-(3-cyano-1-isobutyl-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidin-2-ylidene)benzamide; UNII-0J5R6Y3Q8F; 0J5R6Y3Q8F; Benzamide, N-[3-cyano-1-(2-methylpropyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidin-2-ylidene]-3-methyl-; n-(3-cyano-1-isobutyl-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidin-2-ylidene)-3-methylbenzamide; AOB 677; CHEMBL3185144
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your research and development documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability. Keep the container tightly sealed in a desiccated environment when not in use.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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