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Molecular formula

C19H18FNO3

44 compounds have this formula on CompoundList.

Molar mass
327.36g/mol
Monoisotopic mass
327.1271Da
Atoms
42
Elements
5
Rings plus double bonds
11

The formula C19H18FNO3 describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom 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 × 1969.71%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 185.54%
    1.008 × 18 = 18.144 g/mol
  • F Fluorine × 15.80%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 14.28%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 314.66%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C19H18FNO3

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

Showing 1 to 44 of 44 compounds

2-Fluorobenzyl 1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxylate chemical structure, C19H18FNO3, CAS 838810-98-3
2-Fluorobenzyl 1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxylate
CAS 838810-98-3C19H18FNO3
(2Z)-2-(6,7-Dimethoxy-3,4-dihydroisoquinolin-1(2H)-ylidene)-1-(2-fluorophenyl)ethanone chemical structure, C19H18FNO3, CAS 906262-04-2
(2Z)-2-(6,7-Dimethoxy-3,4-dihydroisoquinolin-1(2H)-ylidene)-1-(2-fluorophenyl)ethanone
CAS 906262-04-2C19H18FNO3
(2Z)-2-(6,7-Dimethoxy-3,4-dihydro-2H-isoquinolin-1-ylidene)-1-(4-fluorophenyl)ethanone chemical structure, C19H18FNO3, CAS 902022-43-9
(2Z)-2-(6,7-Dimethoxy-3,4-dihydro-2H-isoquinolin-1-ylidene)-1-(4-fluorophenyl)ethanone
CAS 902022-43-9C19H18FNO3
2-(2-Acetyl-4-fluorophenoxy)-1-(3,4-dihydro-2H-quinolin-1-yl)ethanone chemical structure, C19H18FNO3, CAS 852026-19-8
2-(2-Acetyl-4-fluorophenoxy)-1-(3,4-dihydro-2H-quinolin-1-yl)ethanone
CAS 852026-19-8C19H18FNO3
1-(2-{[(4-Fluorobenzoyl)oxy]ethanimidoyl}cyclopropyl)-4-methoxybenzene chemical structure, C19H18FNO3, CAS 341966-59-4
1-(2-{[(4-Fluorobenzoyl)oxy]ethanimidoyl}cyclopropyl)-4-methoxybenzene
CAS 341966-59-4C19H18FNO3
(3-Fluoro-4-methoxyphenyl)methyl 3-(1H-indol-3-yl)propanoate chemical structure, C19H18FNO3, CAS 1016450-77-3
(3-Fluoro-4-methoxyphenyl)methyl 3-(1H-indol-3-yl)propanoate
CAS 1016450-77-3C19H18FNO3
1-(3-(Benzo[d][1,3]dioxol-5-yl)pyrrolidin-1-yl)-2-(2-fluorophenyl)ethanone chemical structure, C19H18FNO3, CAS 1790297-31-2
1-(3-(Benzo[d][1,3]dioxol-5-yl)pyrrolidin-1-yl)-2-(2-fluorophenyl)ethanone
CAS 1790297-31-2C19H18FNO3
1-(4-Fluorobenzoyl)-4-phenylpiperidine-4-carboxylic acid chemical structure, C19H18FNO3, CAS 1054038-23-1
1-(4-Fluorobenzoyl)-4-phenylpiperidine-4-carboxylic acid
CAS 1054038-23-1C19H18FNO3
2-(4-Fluorophenyl)-5-isopropoxy-N-methyl-benzofuran-3-carboxamide chemical structure, C19H18FNO3, CAS 691852-80-9
2-(4-Fluorophenyl)-5-isopropoxy-N-methyl-benzofuran-3-carboxamide
CAS 691852-80-9C19H18FNO3
(Z)-7-((Dimethylamino)methyl)-2-(4-fluorobenzylidene)-6-hydroxy-4-methylbenzofuran-3(2H)-one chemical structure, C19H18FNO3, CAS 903191-50-4
(Z)-7-((Dimethylamino)methyl)-2-(4-fluorobenzylidene)-6-hydroxy-4-methylbenzofuran-3(2H)-one
CAS 903191-50-4C19H18FNO3
Methyl 2-fluoro-3'-(pyrrolidine-1-carbonyl)-[1,1'-biphenyl]-3-carboxylate chemical structure, C19H18FNO3, CAS 1381944-51-9
Methyl 2-fluoro-3'-(pyrrolidine-1-carbonyl)-[1,1'-biphenyl]-3-carboxylate
CAS 1381944-51-9C19H18FNO3
(Z)-7-((Dimethylamino)methyl)-2-(2-fluorobenzylidene)-6-hydroxy-4-methylbenzofuran-3(2H)-one chemical structure, C19H18FNO3, CAS 903868-16-6
(Z)-7-((Dimethylamino)methyl)-2-(2-fluorobenzylidene)-6-hydroxy-4-methylbenzofuran-3(2H)-one
CAS 903868-16-6C19H18FNO3
(3S,4R)-1-Benzyl-4-(4-fluorophenyl)-6-oxopiperidine-3-carboxylic acid chemical structure, C19H18FNO3, CAS 1820583-11-6
(3S,4R)-1-Benzyl-4-(4-fluorophenyl)-6-oxopiperidine-3-carboxylic acid
CAS 1820583-11-6C19H18FNO3
2-(4-Fluorophenyl)-N-[4-(2-methoxyphenoxy)but-2-YN-1-yl]acetamide chemical structure, C19H18FNO3, CAS 1421500-52-8
2-(4-Fluorophenyl)-N-[4-(2-methoxyphenoxy)but-2-YN-1-yl]acetamide
CAS 1421500-52-8C19H18FNO3
2-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-oxoethyl 3-fluoro-4-methylbenzoate chemical structure, C19H18FNO3, CAS 1794854-90-2
2-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-oxoethyl 3-fluoro-4-methylbenzoate
CAS 1794854-90-2C19H18FNO3
(E)-{1-[2-(4-Fluorophenyl)cyclopropyl]ethylidene}amino 3-methoxybenzoate chemical structure, C19H18FNO3, CAS 338401-24-4
(E)-{1-[2-(4-Fluorophenyl)cyclopropyl]ethylidene}amino 3-methoxybenzoate
CAS 338401-24-4C19H18FNO3
Benzyl 2-(4-fluorophenyl)-4-oxopiperidine-1-carboxylate chemical structure, C19H18FNO3, CAS 414910-20-6
Benzyl 2-(4-fluorophenyl)-4-oxopiperidine-1-carboxylate
CAS 414910-20-6C19H18FNO3
N-((1-(4-Fluorophenyl)cyclopropyl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C19H18FNO3, CAS 1211726-29-2
N-((1-(4-Fluorophenyl)cyclopropyl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
CAS 1211726-29-2C19H18FNO3
5-Fluoro-3-[4-(piperidine-1-carbonyl)phenyl]benzoic acid chemical structure, C19H18FNO3, CAS 1261956-81-3
5-Fluoro-3-[4-(piperidine-1-carbonyl)phenyl]benzoic acid
CAS 1261956-81-3C19H18FNO3
6-Fluoro-2-[4-(piperidine-1-carbonyl)phenyl]benzoic acid chemical structure, C19H18FNO3, CAS 1261902-30-0
6-Fluoro-2-[4-(piperidine-1-carbonyl)phenyl]benzoic acid
CAS 1261902-30-0C19H18FNO3
Methyl (2S)-5-{4-[(2-fluorobenzyl)oxy]phenyl}-3,4-dihydro-2H-pyrrole-2-carboxylate chemical structure, C19H18FNO3, CAS 934240-61-6
Methyl (2S)-5-{4-[(2-fluorobenzyl)oxy]phenyl}-3,4-dihydro-2H-pyrrole-2-carboxylate
CAS 934240-61-6C19H18FNO3
3-(3-Fluorobenzyl)-7,8-dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one chemical structure, C19H18FNO3, CAS 874773-02-1
3-(3-Fluorobenzyl)-7,8-dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one
CAS 874773-02-1C19H18FNO3
2-Benzyl-9-fluoro-1,2,3,3a,4,9b-hexahydrochromeno[3,4-c]pyrrole-3a-carboxylic acid chemical structure, C19H18FNO3, CAS 2007915-87-7
2-Benzyl-9-fluoro-1,2,3,3a,4,9b-hexahydrochromeno[3,4-c]pyrrole-3a-carboxylic acid
CAS 2007915-87-7C19H18FNO3
4-Fluoro-2-[4-(piperidine-1-carbonyl)phenyl]benzoic acid chemical structure, C19H18FNO3, CAS 1261901-82-9
4-Fluoro-2-[4-(piperidine-1-carbonyl)phenyl]benzoic acid
CAS 1261901-82-9C19H18FNO3

Frequently asked questions

What is the molar mass of C19H18FNO3?

The molar mass of C19H18FNO3 is 327.36 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 327.1271 Da.

How many compounds have the formula C19H18FNO3?

CompoundList lists 44 compounds with the molecular formula C19H18FNO3, including 2-Fluorobenzyl 1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxylate, (2Z)-2-(6,7-Dimethoxy-3,4-dihydroisoquinolin-1(2H)-ylidene)-1-(2-fluorophenyl)ethanone, (2Z)-2-(6,7-Dimethoxy-3,4-dihydro-2H-isoquinolin-1-ylidene)-1-(4-fluorophenyl)ethanone. 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 C19H18FNO3?

C19H18FNO3 has a degree of unsaturation of 11. 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.