reagent grade, 98%

2,3-Benzopyridine, 1-Benzazine
Empirical Formula (Hill Notation):
CAS Number:
Molecular Weight:
Beilstein/REAXYS Number:
EC Number:
MDL number:
PubChem Substance ID:

Quality Level


reagent grade

vapor density

4.5 (vs air)

vapor pressure

0.07 mmHg ( 20 °C)



autoignition temp.

896 °F

refractive index

n20/D 1.625 (lit.)


113-114 °C/11 mmHg (lit.)
237 °C (lit.)


−17-−13 °C (lit.)


1.093 g/mL at 25 °C (lit.)

SMILES string




InChI key


Gene Information

human ... CYP2D6(1565)

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General description

Quinoline is a heterocyclic aromatic organic compound with the chemical formula C9H7N.Quinoline derivatives are prevalent in a variety of pharmacologically active synthetic and natural compounds. Quinolines have antiseptic, antipyretic, and antiperiodic properties and are used as antimalarials and for preparing other antimalarial drugs.


Quinoline and its derivatives are widely used as fungicides, biocides, antibiotics, alkaloids, dyes, rubber chemicals, and flavoring agents. Additional industrial applications include their use as corrosion inhibitors, preservatives, and as solvents for resins and terpenes, and in transition-metal complex catalysis for uniform polymerization and luminescence chemistry. They are also used in manufacturing oil soluble dyes, food colorants, pharmaceuticals, pH indicators and other organic compounds. Quinoline is a catabolite of tryptophan, a fundamental structure in some antihypertensive agents such as the peripheral vasodilators prazosin and doxazosin.


5, 100, 500 g in glass bottle

Signal Word


Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves


UN 2656 6.1 / PGIII

WGK Germany


Flash Point(F)

213.8 °F - closed cup

Flash Point(C)

101 °C - closed cup

Certificate of Analysis

Certificate of Origin

Yeongkwon Son et al.
International journal of environmental research and public health, 17(8) (2020-04-23)
Dangerous levels of harmful chemicals in electronic cigarette (e-cigarette) aerosols were reported by several studies, but variability in e-cigarette design and use patterns, and a rapid development of new devices, such as JUUL, hamper efforts to develop standardized testing protocols...
Nanotube composite carbon fibers
Andrews R, et al.
Applied Physics Letters, 75(9), 1329-1331 (1999)
Marella A, et al.
Saudi Pharmaceutical Journal : SPJ : The Official Publication of the Saudi Pharmaceutical Society, 21(1), 1-2 (2013)
Margarita A Gonzalez et al.
Inorganic chemistry, 51(21), 11930-11940 (2012-10-24)
The unusual role of CO as a signaling molecule in several physiological pathways has spurred research in the area of synthesizing new CO-releasing molecules (CORMs) as exogenous CO donors. Auxiliary control on CO delivery can be achieved if CO can...
Yoshiaki Yasutake et al.
FEBS letters, 588(1), 105-110 (2013-11-26)
The cytochrome P450 RauA from Rhodococcus erythropolis JCM 6824 catalyzes the hydroxylation of a nitrogen atom in the quinolone ring of aurachin, thereby conferring strong antibiotic activity on the aurachin alkaloid. Here, we report the crystal structure of RauA in...

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