Description

1(2H)-Quinoxalinecarboxaldehyde,3,4-Dihydro-4-Methyl-(9Ci) is a specialized heterocyclic aldehyde building block of significant interest in advanced organic synthesis. This compound matters as a key precursor for constructing complex molecular architectures, particularly in the development of novel pharmaceuticals and functional materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel quinoxaline-based drug candidates, including potential kinase inhibitors and antimicrobial agents.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging the bioactive quinoxaline scaffold.
• Material Science: Serves as a precursor for synthesizing organic semiconductors, ligands for metal-organic frameworks (MOFs), and other functional organic materials.
• Chemical Synthesis: The reactive aldehyde group enables further functionalization through condensation, reduction, or nucleophilic addition reactions, making it a versatile synthon.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies and exploring new chemical spaces in heterocyclic chemistry.

Basic Information

Product Name	1(2H)-Quinoxalinecarboxaldehyde,3,4-Dihydro-4-Methyl-(9Ci)
CAS No.	72119-44-9
Molecular Formula	C10H10N2O
Molecular Weight	174.20 g/mol
Synonyms	4-Methyl-3,4-dihydro-1(2H)-quinoxalinecarboxaldehyde; 4-Methyl-1,2,3,4-tetrahydroquinoxaline-1-carbaldehyde; 4-Methyl-3,4-dihydro-2H-quinoxaline-1-carbaldehyde; 4-Methyl-1,2,3,4-tetrahydroquinoxaline-1-carboxaldehyde; 1(2H)-Quinoxalinecarboxaldehyde, 3,4-dihydro-4-methyl-; 4-Methyl-1,2,3,4-tetrahydroquinoxalinecarbaldehyde; 72119-44-9
EINECS	Contact for details

Quality Control

Our 1(2H)-Quinoxalinecarboxaldehyde,3,4-Dihydro-4-Methyl-(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 high consistency and reliability for your critical research and development projects. 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, and well-ventilated place at room temperature (15-25°C). This compound is light-sensitive and should be handled under an inert atmosphere for prolonged stability, especially after opening the primary container.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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