Description

3-Cyclobutene-1,2-Dione, 3-Amino-4-[(2-Methoxy-3-Pyridinyl)Amino]- (9Ci) CAS NO 446862-03-9 is a specialized heterocyclic organic compound featuring a cyclobutenedione core functionalized with amino and substituted pyridinylamino groups. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile building block for medicinal chemistry research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Medicinal Chemistry Research: Serves as a core scaffold or building block for constructing compound libraries in high-throughput screening and structure-activity relationship (SAR) studies.
• Agrochemical Development: Used in research for creating new active ingredients for crop protection products.
• Chemical Synthesis: Employed in organic synthesis for constructing complex heterocyclic systems due to its reactive functional groups.
• Bioconjugation & Probe Development: Potential use in developing biochemical probes or for bioconjugation applications in diagnostic research.

Basic Information

Item	Details
Product Name	3-Cyclobutene-1,2-Dione, 3-Amino-4-[(2-Methoxy-3-Pyridinyl)Amino]- (9Ci)
CAS No.	446862-03-9
Molecular Formula	C10H9N3O3
Molecular Weight	219.20 g/mol
Synonyms	3-Amino-4-[(2-methoxy-3-pyridinyl)amino]-3-cyclobutene-1,2-dione; 4-[(2-Methoxy-3-pyridinyl)amino]-3-amino-3-cyclobutene-1,2-dione; 3-Amino-4-[(2-methoxypyridin-3-yl)amino]cyclobut-3-ene-1,2-dione; 3-Amino-4-(2-methoxy-3-pyridinylamino)-3-cyclobutene-1,2-dione; 446862-03-9; 3-Cyclobutene-1,2-dione, 3-amino-4-[(2-methoxy-3-pyridinyl)amino]- (9CI)
EINECS	Contact for details

Quality Control

Our high-purity chemical intermediates are manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure consistency and meet the stringent requirements of research and development. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive (store away from light). Keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 95.0% (Area %)
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.