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Molecular formula

C18H19F2N3O3

18 compounds have this formula on CompoundList.

Molar mass
363.36g/mol
Monoisotopic mass
363.1394Da
Atoms
45
Elements
5
Rings plus double bonds
10

The formula C18H19F2N3O3 describes a molecule made of 18 carbon atoms, 19 hydrogen atoms, 2 fluorine atoms, 3 nitrogen atoms and 3 oxygen atoms. 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 × 1859.50%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 195.27%
    1.008 × 19 = 19.152 g/mol
  • F Fluorine × 210.46%
    18.998 × 2 = 37.996 g/mol
  • N Nitrogen × 311.56%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 313.21%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C18H19F2N3O3

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

Showing 1 to 18 of 18 compounds

1-Cyclopropyl-6,8-difluoro-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid chemical structure, C18H19F2N3O3, CAS 103460-89-5
1-Cyclopropyl-6,8-difluoro-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
CAS 103460-89-5C18H19F2N3O3
1-Cyclopropyl-6,8-difluoro-7-(3-dimethylamino-1-azetidinyl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid chemical structure, C18H19F2N3O3, CAS 124668-38-8
1-Cyclopropyl-6,8-difluoro-7-(3-dimethylamino-1-azetidinyl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid
CAS 124668-38-8C18H19F2N3O3
1-Cyclopropyl-6,8-difluoro-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid chemical structure, C18H19F2N3O3, CAS 94242-52-1
1-Cyclopropyl-6,8-difluoro-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
CAS 94242-52-1C18H19F2N3O3
1-Cyclopropyl-6,8-difluoro-1,4-dihydro-5-methyl-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid chemical structure, C18H19F2N3O3, CAS 119914-62-4
1-Cyclopropyl-6,8-difluoro-1,4-dihydro-5-methyl-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid
CAS 119914-62-4C18H19F2N3O3
7-(3-Amino-3-methyl-1-pyrrolidinyl)-1-cyclopropyl-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid chemical structure, C18H19F2N3O3, CAS 108043-91-0
7-(3-Amino-3-methyl-1-pyrrolidinyl)-1-cyclopropyl-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid
CAS 108043-91-0C18H19F2N3O3
1-[4-(Difluoromethyl)-6-(3-methoxyphenyl)pyrimidin-2-yl]piperidine-4-carboxylic acid chemical structure, C18H19F2N3O3, CAS 863209-30-7
1-[4-(Difluoromethyl)-6-(3-methoxyphenyl)pyrimidin-2-yl]piperidine-4-carboxylic acid
CAS 863209-30-7C18H19F2N3O3
1-[(4-Butoxybenzoyl)amino]-3-(2,4-difluorophenyl)urea chemical structure, C18H19F2N3O3, CAS 701286-24-0
1-[(4-Butoxybenzoyl)amino]-3-(2,4-difluorophenyl)urea
CAS 701286-24-0C18H19F2N3O3
7-((S)-3-Amino-1-pyrrolidinyl)-1-cyclopropyl-6,8-difluoro-1,4-dihydro-5-methyl-4-oxoquinoline-3-carboxylic acid chemical structure, C18H19F2N3O3, CAS 178233-18-6
7-((S)-3-Amino-1-pyrrolidinyl)-1-cyclopropyl-6,8-difluoro-1,4-dihydro-5-methyl-4-oxoquinoline-3-carboxylic acid
CAS 178233-18-6C18H19F2N3O3
1-(3-((6-Ethyl-5-fluoropyrimidin-4-yl)oxy)pyrrolidin-1-yl)-2-(2-fluorophenoxy)ethanone chemical structure, C18H19F2N3O3, CAS 2034476-39-4
1-(3-((6-Ethyl-5-fluoropyrimidin-4-yl)oxy)pyrrolidin-1-yl)-2-(2-fluorophenoxy)ethanone
CAS 2034476-39-4C18H19F2N3O3
4-Acetyl-N-{[3-(4,4-difluorocyclohexyl)-1,2,4-oxadiazol-5-yl]methyl}benzamide chemical structure, C18H19F2N3O3, CAS 2034519-01-0
4-Acetyl-N-{[3-(4,4-difluorocyclohexyl)-1,2,4-oxadiazol-5-yl]methyl}benzamide
CAS 2034519-01-0C18H19F2N3O3
2-(7-Difluoromethyl-5-(3,4-dimethoxyphenyl)-2-methyl-3H-imidazo[-4,5-b]p-yridin-3-yl)ethanol chemical structure, C18H19F2N3O3, CAS 1820683-59-7
2-(7-Difluoromethyl-5-(3,4-dimethoxyphenyl)-2-methyl-3H-imidazo[-4,5-b]p-yridin-3-yl)ethanol
CAS 1820683-59-7C18H19F2N3O3
Methyl (E)-4-[(2,5-difluorophenyl)methyl-[(1,5-dimethylpyrazol-4-yl)methyl]amino]-4-oxobut-2-enoate chemical structure, C18H19F2N3O3, CAS 2411326-83-3
Methyl (E)-4-[(2,5-difluorophenyl)methyl-[(1,5-dimethylpyrazol-4-yl)methyl]amino]-4-oxobut-2-enoate
CAS 2411326-83-3C18H19F2N3O3
3-Cyclopropyl-1-[1-(3,4-difluorobenzoyl)piperidin-4-yl]imidazolidine-2,4-dione chemical structure, C18H19F2N3O3, CAS 2097891-98-8
3-Cyclopropyl-1-[1-(3,4-difluorobenzoyl)piperidin-4-yl]imidazolidine-2,4-dione
CAS 2097891-98-8C18H19F2N3O3
2-(4-Cyclohexyl-2,3-dioxopyrazin-1-yl)-N-(3,4-difluorophenyl)acetamide chemical structure, C18H19F2N3O3, CAS 2379976-02-8
2-(4-Cyclohexyl-2,3-dioxopyrazin-1-yl)-N-(3,4-difluorophenyl)acetamide
CAS 2379976-02-8C18H19F2N3O3
4-{[4-(Difluoromethoxy)phenyl]methyl}-1-(2-methoxypyridin-4-yl)piperazin-2-one chemical structure, C18H19F2N3O3, CAS 2415565-18-1
4-{[4-(Difluoromethoxy)phenyl]methyl}-1-(2-methoxypyridin-4-yl)piperazin-2-one
CAS 2415565-18-1C18H19F2N3O3
2-[6-(Difluoromethyl)-2-methylpyrimidine-4-carbonyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline chemical structure, C18H19F2N3O3, CAS 2877658-44-9
2-[6-(Difluoromethyl)-2-methylpyrimidine-4-carbonyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline
CAS 2877658-44-9C18H19F2N3O3
2-[4-[(2,5-Difluorophenyl)methyl]-3-oxopiperazin-1-yl]-N-(furan-2-ylmethyl)acetamide chemical structure, C18H19F2N3O3, CAS 2948480-93-9
2-[4-[(2,5-Difluorophenyl)methyl]-3-oxopiperazin-1-yl]-N-(furan-2-ylmethyl)acetamide
CAS 2948480-93-9C18H19F2N3O3
1-[3-(3-Cyclobutyl-1,2,4-oxadiazol-5-yl)-3-fluoropyrrolidin-1-yl]-2-(4-fluorophenoxy)ethan-1-one chemical structure, C18H19F2N3O3, CAS 3054542-14-9
1-[3-(3-Cyclobutyl-1,2,4-oxadiazol-5-yl)-3-fluoropyrrolidin-1-yl]-2-(4-fluorophenoxy)ethan-1-one
CAS 3054542-14-9C18H19F2N3O3

Frequently asked questions

What is the molar mass of C18H19F2N3O3?

The molar mass of C18H19F2N3O3 is 363.36 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 2 fluorine atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 363.1394 Da.

How many compounds have the formula C18H19F2N3O3?

CompoundList lists 18 compounds with the molecular formula C18H19F2N3O3, including 1-Cyclopropyl-6,8-difluoro-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, 1-Cyclopropyl-6,8-difluoro-7-(3-dimethylamino-1-azetidinyl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, 1-Cyclopropyl-6,8-difluoro-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid. 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 C18H19F2N3O3?

C18H19F2N3O3 has a degree of unsaturation of 10. 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.