Description

1(2H)-Quinoxalinecarboxaldehyde,3-(Hydroxyamino)-(9Ci) is a specialized heterocyclic organic compound featuring a quinoxaline core functionalized with both aldehyde and hydroxyamino groups. This unique bifunctional structure makes it a valuable chemical building block and key intermediate in advanced synthetic chemistry. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides due to its bioactive quinoxaline scaffold.
• Chemical Synthesis Building Block: The reactive aldehyde and hydroxyamino groups enable its use in constructing complex heterocyclic systems and ligands for catalysis.
• Material Science Research: Investigated as a monomer or functional additive for creating polymers with specific electronic or photophysical properties.
• Bioconjugation & Probe Development: Utilized in biochemical research for labeling proteins or nucleic acids, or in creating molecular probes and sensors.

Basic Information

Product Name	1(2H)-Quinoxalinecarboxaldehyde,3-(Hydroxyamino)-(9Ci)
CAS No.	35975-41-8
Molecular Formula	C9H7N3O2
Molecular Weight	189.17 g/mol
Synonyms	3-(Hydroxyamino)-1(2H)-quinoxalinecarboxaldehyde; 3-Hydroxyaminoquinoxaline-2-carboxaldehyde; 1,2-Dihydro-3-(hydroxyamino)-2-oxoquinoxaline-1-carboxaldehyde; Quinoxaline-2-carboxaldehyde, 3-hydroxyamino-; 3-Hydroxyamino-2-quinoxalinecarboxaldehyde; 3-(Hydroxyamino)quinoxaline-2-carbaldehyde; (3-Hydroxyamino-quinoxalin-2-yl)-methanol (tautomeric form)
EINECS	Contact for details

Quality Control

Our 1(2H)-Quinoxalinecarboxaldehyde,3-(Hydroxyamino)-(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95% (Standard Grade)
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.