CAS 91-19-0

Quinoxaline

Description:

Quinoxaline is a heterocyclic compound characterized by a bicyclic structure that consists of a benzene ring fused to a pyrazine ring. Its molecular formula is C8H6N2, and it features two nitrogen atoms in the ring system, contributing to its unique chemical properties. Quinoxaline is typically a pale yellow to white crystalline solid with a melting point that varies depending on purity. It is soluble in organic solvents such as ethanol and chloroform but has limited solubility in water. This compound exhibits notable biological activity, making it of interest in medicinal chemistry, particularly for its potential as an antimicrobial and anticancer agent. Quinoxaline derivatives are also studied for their applications in materials science, including organic electronics and photonic devices. The compound can undergo various chemical reactions, such as electrophilic substitution and reduction, allowing for the synthesis of a wide range of derivatives with tailored properties. Overall, quinoxaline serves as a versatile building block in both organic synthesis and pharmaceutical development.

Formula: C₈H₆N₂

InChI: InChI=1S/C8H6N2/c1-2-4-8-7(3-1)9-5-6-10-8/h1-6H

InChI key: InChIKey=XSCHRSMBECNVNS-UHFFFAOYSA-N

SMILES: C12=C(N=CC=N1)C=CC=C2

Synonyms:

• 1,4-Benzodiazine
• 1,4-Diazanaphthalene
• 1,4-Naphthyridine
• Benzo[a]pyrazine
• Benzoparadiazine
• Benzopyrazine
• Chinoxalin
• Phenopiazine
• Phenpiazine
• Quinazine
• Quinoxalina

Quinoxaline

CAS: 91-19-0

Formula: C₈H₆N₂

Purity: >99.0%(GC)

Color and Shape: White or Colorless to Light orange to Yellow powder to lump to clear liquid

Molecular weight: 130.15

Ref: 3B-Q0020

Quinoxaline, 98+%

CAS: 91-19-0

Used as dyes, pharmaceuticals and antibiotics intermediate This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has

Formula: C₈H₆N₂

Purity: 98+%

Color and Shape: Orange to red to dark brown to brown, Crystals or powder or crystalline powder or fused solid or needles or liquid as melt

Molecular weight: 130.15

Ref: 02-A14055

Quinoxaline

CAS: 91-19-0

Formula: C₈H₆N₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 130.1466

Ref: IN-DA003U3Q

Quinoxaline

CAS: 91-19-0

Quinoxaline

Formula: C₈H₆N₂

Purity: 97%

Color and Shape: Pale yellow Solid-Low Melt

Molecular weight: 130.14664

Ref: 54-OR18339

Quinoxaline

CAS: 91-19-0

Formula: C₈H₆N₂

Molecular weight: 130.15

Ref: 7W-GK3408

Quinoxaline-5,6,7,8-d4

CAS: 64252-08-0, 91-19-0

Purity: 98 atom % D

Color and Shape: Yellow To Brown Solid Or Liquid

Molecular weight: 134.17

Ref: 3U-D1033

Quinoxaline

CAS: 91-19-0

Formula: C₈H₆N₂

Molecular weight: 130.15

Ref: 4Z-Q-016001

Quinoxaline

Controlled Product

CAS: 91-19-0

Applications Quinoxaline is a reagent used in the synthesis of quinoxaline diimides as small molecule non-fullerene acceptors for organic solar cells.

Formula: C₈H₆N₂

Color and Shape: Neat

Molecular weight: 130.15

Ref: TR-Q750005

Quinoxaline

CAS: 91-19-0

Quinoxaline

Formula: C₈H₆N₂

Purity: 97%

Molecular weight: 130.15

Ref: IN-DG150129

Quinoxaline

CAS: 91-19-0

Quinoxaline is a heterocyclic organic compound that has a basic structure. Quinoxalines are antimicrobial agents and have been shown to be electrochemically inactive. They have been shown to inhibit signal pathways in cancer cells, including the cox-2 inhibitory pathway. Quinoxaline has also been shown to have potential anticancer activity as it can cause apoptosis of solid tumours, including those of the eye. It also inhibits the production of hydrogen peroxide and pyrazinoic acid, which are pro-inflammatory mediators. Quinoxaline is a potent inhibitor of infectious diseases such as tuberculosis, leprosy, and malaria.

Formula: C₈H₆N₂

Purity: Min. 95%

Molecular weight: 130.15 g/mol

Ref: 3D-FQ01342

Quinoxaline

CAS: 91-19-0

Formula: C₈H₆N₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 130.15

Ref: 10-F079216