Molecular formula

C₁₈H₁₅ClFN₃O

16 compounds have this formula on CompoundList.

Molar mass: 343.79g/mol
Monoisotopic mass: 343.0888Da
Atoms: 39
Elements: 6
Rings plus double bonds: 12

The formula C18H15ClFN3O describes a molecule made of 18 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 3 nitrogen atoms and 1 oxygen atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.

Elemental composition

C Carbon × 1862.89%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 154.40%
1.008 × 15 = 15.120 g/mol
Cl Chlorine × 110.31%
35.45 × 1 = 35.450 g/mol
F Fluorine × 15.53%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 312.22%
14.007 × 3 = 42.021 g/mol
O Oxygen × 14.65%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C18H15ClFN3O

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 16 of 16 compounds

N-[2-[(7-Chloroquinolin-4-yl)amino]ethyl]-2-fluorobenzamide

CAS 898111-31-4C₁₈H₁₅ClFN₃O

N-(3-Chloro-2-pyrrolidin-1-ylphenyl)-4-cyano-2-fluorobenzamide

CAS 827009-67-6C₁₈H₁₅ClFN₃O

N-(3-Chloro-4-pyrrolidin-1-ylphenyl)-4-cyano-2-fluorobenzamide

CAS 842115-98-4C₁₈H₁₅ClFN₃O

3-((2-Chlorobenzyl)amino)-1-(3-fluoro-4-methylphenyl)pyrazin-2(1H)-one

CAS 899950-48-2C₁₈H₁₅ClFN₃O

3-[(4-Chloropyrazol-1-yl)methyl]-N-[(2-fluorophenyl)methyl]benzamide

CAS 515150-57-9C₁₈H₁₅ClFN₃O

1-[(4-Chlorophenyl)methyl]-3-{[(4-fluorophenyl)methyl]amino}-1,2-dihydropyrazin-2-one

CAS 941934-83-4C₁₈H₁₅ClFN₃O

(3-(1H-Benzo[d]imidazol-1-yl)pyrrolidin-1-yl)(2-chloro-5-fluorophenyl)methanone

CAS 2034513-87-4C₁₈H₁₅ClFN₃O

3-(2-Chloro-phenyl)-6-fluoro-2-(2-dimethylamino-vinyl)-3,4-dihydro-quinazolin-4-one

CAS 217943-01-6C₁₈H₁₅ClFN₃O

2-Chloro-4-fluoro-N-[2-(4-phenyl-1H-pyrazol-1-yl)ethyl]benzamide

CAS 2034368-73-3C₁₈H₁₅ClFN₃O

(3-(1H-Benzo[d]imidazol-1-yl)pyrrolidin-1-yl)(3-chloro-4-fluorophenyl)methanone

CAS 2034514-37-7C₁₈H₁₅ClFN₃O

Acetamide, 2-(7-chloro-5-(2-fluorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-ylidene)-N-methyl-

CAS 112634-61-4C₁₈H₁₅ClFN₃O

3-{[2-(4-Chlorophenyl)ethyl]amino}-1-(3-fluorophenyl)pyrazin-2(1H)-one

CAS 951464-32-7C₁₈H₁₅ClFN₃O

3-(Chloromethyl)-N-[1-[(4-fluorophenyl)methyl]-1H-pyrazol-4-yl]benzamide

CAS 1018446-58-6C₁₈H₁₅ClFN₃O

(2-Chloro-6-fluorophenyl)(3-(5-methyl-1H-benzo[d]imidazol-2-yl)azetidin-1-yl)methanone

CAS 1421532-55-9C₁₈H₁₅ClFN₃O

2-(4-Chloro-2-fluoro-5-prop-2-ynoxyphenyl)-3-methyl-4,5,6,7-tetrahydroindazole-5-carbonitrile

CAS 127682-15-9C₁₈H₁₅ClFN₃O

2-(2-Chloropyridin-4-yl)-1-(1-(4-fluorophenyl)-2,5-dimethyl-1H-imidazol-4-yl)ethanone

CAS 1651165-03-5C₁₈H₁₅ClFN₃O

Frequently asked questions

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What is the molar mass of C18H15ClFN3O?

The molar mass of C18H15ClFN3O is 343.79 g/mol, calculated from standard atomic weights for 18 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 343.0888 Da.

How many compounds have the formula C18H15ClFN3O?

CompoundList lists 16 compounds with the molecular formula C18H15ClFN3O, including N-[2-[(7-Chloroquinolin-4-yl)amino]ethyl]-2-fluorobenzamide, N-(3-Chloro-2-pyrrolidin-1-ylphenyl)-4-cyano-2-fluorobenzamide, N-(3-Chloro-4-pyrrolidin-1-ylphenyl)-4-cyano-2-fluorobenzamide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.

What is the degree of unsaturation of C18H15ClFN3O?

C18H15ClFN3O has a degree of unsaturation of 12. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.