Description

1,2-Cyclobutanedione,3-Ethoxy-4-(2-Pyridinylamino)-(9Ci) is a specialized heterocyclic organic compound featuring a cyclobutane-1,2-dione core substituted with ethoxy and 2-pyridinylamino groups. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily utilized by research institutions and industrial R&D departments engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators due to its bioactive heterocyclic structure.
• Organic Synthesis Building Block: Employed in academic and industrial research for constructing novel heterocyclic compounds and complex molecular architectures.
• Material Science: Potential applications in the synthesis of organic semiconductors, ligands for catalysis, or specialty polymers.
• Chemical Reference Standard: Supplied to analytical laboratories for method development, validation, and quality control testing.

Basic Information

Product Name	1,2-Cyclobutanedione,3-Ethoxy-4-(2-Pyridinylamino)-(9Ci)
CAS No.	446861-51-4
Molecular Formula	C11H12N2O3
Molecular Weight	220.23 g/mol
Synonyms	3-Ethoxy-4-(pyridin-2-ylamino)cyclobut-3-ene-1,2-dione; 4-(2-Pyridinylamino)-3-ethoxy-1,2-cyclobutanedione; 3-Ethoxy-4-(2-pyridinylamino)-1,2-cyclobutanedione; 1,2-Cyclobutanedione, 3-ethoxy-4-(2-pyridinylamino)-; 446861-51-4; 3-Ethoxy-4-(2-pyridylamino)cyclobut-3-ene-1,2-dione
EINECS	Contact for details

Quality Control

Our production of 1,2-Cyclobutanedione,3-Ethoxy-4-(2-Pyridinylamino)-(9Ci) adheres to stringent internal quality 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. We support cGMP compliance for pharmaceutical applications, and specifications can be tailored to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under dry, inert conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline 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	≤ 0.1%
Heavy Metals	≤ 20 ppm

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