Molecular formula
C18H19FN2O3
80 compounds have this formula on CompoundList.
- Molar mass
- 330.36g/mol
- Monoisotopic mass
- 330.1380Da
- Atoms
- 43
- Elements
- 5
- Rings plus double bonds
- 10
The formula C18H19FN2O3 describes a molecule made of 18 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 2 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 × 1865.44%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 195.80%1.008 × 19 = 19.152 g/mol
- F Fluorine × 15.75%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 28.48%14.007 × 2 = 28.014 g/mol
- O Oxygen × 314.53%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H19FN2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 80 of 80 compounds
Carbamic acid, N-(3-fluoro-4-(4-morpholinyl)phenyl)-, phenylmethyl ester
CAS 168828-81-7C18H19FN2O3
5-(4-Fluoro-benzylamino)-2-morpholin-4-yl-benzoic acid
CAS 728027-75-6C18H19FN2O3
![1-(2,4-Dihydroxyphenyl)-2-[4-(4-fluorophenyl)piperazin-1-yl]ethanone chemical structure, C18H19FN2O3, CAS 887209-58-7](/s/FNXHVYLDAVUDRW-UHFFFAOYSA-N.svg)
1-(2,4-Dihydroxyphenyl)-2-[4-(4-fluorophenyl)piperazin-1-yl]ethanone
CAS 887209-58-7C18H19FN2O3
![6-[[4-(4-Fluorophenyl)piperazin-1-yl]methyl]-1,3-benzodioxol-5-ol chemical structure, C18H19FN2O3, CAS 735305-78-9](/s/NWDYFPRHGYHJQM-UHFFFAOYSA-N.svg)
6-[[4-(4-Fluorophenyl)piperazin-1-yl]methyl]-1,3-benzodioxol-5-ol
CAS 735305-78-9C18H19FN2O3
![(R)-2-(5-Cyano-6-fluoro-8-methyl-1-propyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)acetic acid chemical structure, C18H19FN2O3, CAS 627871-22-1](/s/BLMMDSMMSYATKY-GOSISDBHSA-N.svg)
(R)-2-(5-Cyano-6-fluoro-8-methyl-1-propyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)acetic acid
CAS 627871-22-1C18H19FN2O3
![2-[(1S)-5-Cyano-6-fluoro-8-methyl-1-propyl-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl]acetic acid chemical structure, C18H19FN2O3, CAS 627871-23-2](/s/BLMMDSMMSYATKY-SFHVURJKSA-N.svg)
2-[(1S)-5-Cyano-6-fluoro-8-methyl-1-propyl-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl]acetic acid
CAS 627871-23-2C18H19FN2O3
![5-[(2-Fluorobenzyl)amino]-2-(morpholin-4-yl)benzoic acid chemical structure, C18H19FN2O3, CAS 765925-11-9](/s/LQULHDZWJGXHMY-UHFFFAOYSA-N.svg)
5-[(2-Fluorobenzyl)amino]-2-(morpholin-4-yl)benzoic acid
CAS 765925-11-9C18H19FN2O3
N1-(2-(4-fluorophenoxy)ethyl)-N2-(1-phenylethyl)oxalamide
CAS 1206991-78-7C18H19FN2O3
N1-(4-fluorobenzyl)-N2-(2-hydroxy-3-phenylpropyl)oxalamide
CAS 1351605-56-5C18H19FN2O3
![5-(2-Fluoro-4-methoxyphenyl)-2,2-dimethyl-3,4-dihydropyrano[2,3-b]pyridine-7-carboxamide chemical structure, C18H19FN2O3, CAS 2760515-88-4](/s/BGZMSLRKXOWQCL-UHFFFAOYSA-N.svg)
5-(2-Fluoro-4-methoxyphenyl)-2,2-dimethyl-3,4-dihydropyrano[2,3-b]pyridine-7-carboxamide
CAS 2760515-88-4C18H19FN2O3
![N-[(4-Fluorophenyl)methyl]-8-methoxy-6-oxo-2,3,4,6-tetrahydro-1H-quinolizine-9-carboxamide chemical structure, C18H19FN2O3, CAS 1775463-61-0](/s/JQCMULYSAOETMV-UHFFFAOYSA-N.svg)
N-[(4-Fluorophenyl)methyl]-8-methoxy-6-oxo-2,3,4,6-tetrahydro-1H-quinolizine-9-carboxamide
CAS 1775463-61-0C18H19FN2O3
Ethyl 6-amino-5-cyano-4-(4-fluorophenyl)-2-propyl-4H-pyran-3-carboxylate
CAS 317843-65-5C18H19FN2O3
Benzyl 4-(2-fluoropyridin-3-yl)-4-hydroxypiperidine-1-carboxylate
CAS 161610-13-5C18H19FN2O3
Ethyl 6-amino-5-cyano-4-(2-fluorophenyl)-2-propyl-4H-pyran-3-carboxylate
CAS 331856-37-2C18H19FN2O3
N-(4-Fluorophenyl)-7,7-dimethyl-2,5-dioxo-3,4,6,8-tetrahydro-1H-quinoline-4-carboxamide
CAS 727392-02-1C18H19FN2O3
N-(3-Fluoro-4-morpholinophenyl)-4-methoxybenzenecarboxamide
CAS 478079-66-2C18H19FN2O3
N-(2-Fluorophenyl)-7,7-dimethyl-2,5-dioxo-1,2,3,4,5,6,7,8-octahydroquinoline-4-carboxamide
CAS 774562-79-7C18H19FN2O3
![1-[2-(4-Fluorophenyl)ethyl]-N-(furan-2-ylmethyl)-5-oxopyrrolidine-3-carboxamide chemical structure, C18H19FN2O3, CAS 896930-09-9](/s/KFEOHIQCOJRSMZ-UHFFFAOYSA-N.svg)
1-[2-(4-Fluorophenyl)ethyl]-N-(furan-2-ylmethyl)-5-oxopyrrolidine-3-carboxamide
CAS 896930-09-9C18H19FN2O3
![N-[(E)-(2,4-Diethoxyphenyl)methylideneamino]-3-fluorobenzamide chemical structure, C18H19FN2O3, CAS 445002-14-2](/s/QLWONPUOEFGBNL-UDWIEESQSA-N.svg)
N-[(E)-(2,4-Diethoxyphenyl)methylideneamino]-3-fluorobenzamide
CAS 445002-14-2C18H19FN2O3
![N-[2-(Dimethylamino)-2-(furan-2-yl)ethyl]-5-fluoro-3-methyl-1-benzofuran-2-carboxamide chemical structure, C18H19FN2O3, CAS 874147-93-0](/s/BFWGUTGBGPODEZ-UHFFFAOYSA-N.svg)
N-[2-(Dimethylamino)-2-(furan-2-yl)ethyl]-5-fluoro-3-methyl-1-benzofuran-2-carboxamide
CAS 874147-93-0C18H19FN2O3
![[(2-{[2-(2-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid chemical structure, C18H19FN2O3, CAS 1142204-74-7](/s/YGXUSIJOYNWZIQ-UHFFFAOYSA-N.svg)
[(2-{[2-(2-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid
CAS 1142204-74-7C18H19FN2O3
![(4-(4-Fluorophenyl)-1H-pyrrol-2-yl)(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)methanone chemical structure, C18H19FN2O3, CAS 1219906-04-3](/s/PEBDCZJXQNOPKH-UHFFFAOYSA-N.svg)
(4-(4-Fluorophenyl)-1H-pyrrol-2-yl)(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)methanone
CAS 1219906-04-3C18H19FN2O3
![4-Fluoro-N-[4-(isobutyrylamino)-3-methoxyphenyl]benzamide chemical structure, C18H19FN2O3, CAS 637734-62-4](/s/MQBRAPDPQMMCHN-UHFFFAOYSA-N.svg)
4-Fluoro-N-[4-(isobutyrylamino)-3-methoxyphenyl]benzamide
CAS 637734-62-4C18H19FN2O3
3-Fluoro-N-(5-methoxy-2-morpholin-4-ylphenyl)benzamide
CAS 892674-44-1C18H19FN2O3
- 4-Fluoro-N-[5-methoxy-2-(4-morpholinyl)phenyl]benzamide898114-96-0C18H19FN2O3
- 2-Fluoro-N-(5-methoxy-2-morpholin-4-ylphenyl)benzamide884477-53-6C18H19FN2O3
- 1-[(2-Fluorophenyl)carbonyl]-N-(furan-2-ylmethyl)piperidine-4-carboxamide931374-19-5C18H19FN2O3
- Methyl 4-(3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl)bicyclo[2.2.2]octane-1-carboxylate719274-56-3C18H19FN2O3
- 2-{4-[2-(4-Fluorophenoxy)acetamido]phenyl}-N,N-dimethylacetamide1060352-97-7C18H19FN2O3
- 1-(4-Fluorophenyl)-N-[1-(furan-2-yl)propan-2-yl]-5-oxopyrrolidine-3-carboxamide1235117-99-3C18H19FN2O3
- N1-(4-fluorobenzyl)-N2-(3-hydroxy-3-phenylpropyl)oxalamide1396805-74-5C18H19FN2O3
- 2-Fluoro-N-[3-methoxy-4-(2-methylpropanoylamino)phenyl]benzamide640757-64-8C18H19FN2O3
- N1-(4-fluorophenethyl)-N2-(2-methoxy-5-methylphenyl)oxalamide900000-67-1C18H19FN2O3
- N1-(4-ethoxyphenyl)-N2-(4-fluorophenethyl)oxalamide899956-31-1C18H19FN2O3
- 4-((4-Fluorophenyl)amino)-4-oxo-2-(phenethylamino)butanoic acid1029938-54-2C18H19FN2O3
- 4-Fluoro-N-(4-{[(3-methoxypropyl)amino]carbonyl}phenyl)benzamide940498-80-6C18H19FN2O3
- 2-Fluoro-N-(4-{[(3-methoxypropyl)amino]carbonyl}phenyl)benzamide940483-18-1C18H19FN2O3
- 1-[(3-Fluorophenyl)carbonyl]-N-(furan-2-ylmethyl)piperidine-4-carboxamide945299-81-0C18H19FN2O3
- [(2-{[2-(3-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid1142204-84-9C18H19FN2O3
- N1-(4-fluorobenzyl)-N2-(2-methoxyphenethyl)oxalamide920393-14-2C18H19FN2O3
- N1-(2,5-dimethylphenyl)-N2-(2-(4-fluorophenoxy)ethyl)oxalamide1207029-27-3C18H19FN2O3
- N1-(4-fluorobenzyl)-N2-(2-hydroxy-2-phenylpropyl)oxalamide1351618-72-8C18H19FN2O3
- 1-(4-Fluorobenzyl)-3-((4-hydroxychroman-4-yl)methyl)urea1396678-89-9C18H19FN2O3
- 1-(2-(2,3-Dihydrobenzofuran-5-yl)-2-hydroxyethyl)-3-(4-fluorobenzyl)urea1421477-66-8C18H19FN2O3
- (3-Fluoro-4-methoxyphenyl)(3-((5-methylpyridin-2-yl)oxy)pyrrolidin-1-yl)methanone1903350-49-1C18H19FN2O3
- 2-{4-[2-(2-Fluorophenoxy)acetamido]phenyl}-N,N-dimethylacetamide1060310-51-1C18H19FN2O3
- 1,4-Dioxa-8-azaspiro[4.5]dec-8-yl[5-fluoro-2-(1H-pyrrol-1-yl)phenyl]methanone1144443-59-3C18H19FN2O3
- (2-Fluoro-benzyl)-(5-formyl-pyridin-2-yl)-carbamic acid tert-butyl ester1029053-00-6C18H19FN2O3
- N1-(3-fluoro-4-methylphenyl)-N2-(3-hydroxy-3-phenylpropyl)oxalamide1396812-15-9C18H19FN2O3
- 2-(4-Fluorophenoxy)-1-(4-(pyridin-2-yloxy)piperidin-1-yl)ethanone1428380-28-2C18H19FN2O3
- (3-Fluoro-4-methoxyphenyl)(4-(pyridin-4-yloxy)piperidin-1-yl)methanone2034577-32-5C18H19FN2O3
- (3-Fluoro-4-methoxyphenyl)(3-((6-methylpyridin-2-yl)oxy)pyrrolidin-1-yl)methanone1903352-23-7C18H19FN2O3
- 2-(4-Fluorophenoxy)-1-(3-((5-methylpyridin-2-yl)oxy)pyrrolidin-1-yl)ethanone1903047-03-9C18H19FN2O3
- (7-Fluoro-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)(6-isopropoxypyridin-3-yl)methanone2034290-56-5C18H19FN2O3
- N-(4-Fluorobenzyl)-6-((tetrahydrofuran-2-yl)methoxy)nicotinamide2034237-24-4C18H19FN2O3
- 2-(2-Fluorophenoxy)-1-(3-(pyridin-4-yloxy)piperidin-1-yl)ethanone2034618-79-4C18H19FN2O3
- (3-Fluoro-4-methoxyphenyl)(3-(pyridin-4-yloxy)piperidin-1-yl)methanone2034619-02-6C18H19FN2O3
- 1-({1-[1-(4-Fluorophenyl)cyclopropanecarbonyl]azetidin-3-yl}methyl)pyrrolidine-2,5-dione2097917-08-1C18H19FN2O3
- N-(1-Cyanocyclopentyl)-2-[(7-fluoro-1-methyl-3-oxo-2,3-dihydro-1H-inden-4-yl)oxy]acetamide930854-24-3C18H19FN2O3
- [(2-{[2-(4-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid1142204-67-8C18H19FN2O3
- N-[3-(3-Fluorophenyl)-2-(2-oxopyrrolidin-1-yl)propyl]furan-2-carboxamide1421529-52-3C18H19FN2O3
- N-(3-Fluoro-4-methylphenyl)-2-(oxan-4-yloxy)pyridine-4-carboxamide2034391-63-2C18H19FN2O3
- 3-Amino-1-(3,4-dimethoxybenzyl)-4-(2-fluorophenyl)azetidin-2-one1291489-45-6C18H19FN2O3
- 3-Amino-4-(3,4-dimethoxyphenyl)-1-(4-fluorobenzyl)azetidin-2-one1291487-83-6C18H19FN2O3
- 7-Fluoro-N-[2-[1-[(prop-2-enoylamino)methyl]cyclopropyl]ethyl]-1-benzofuran-2-carboxamide2418659-93-3C18H19FN2O3
- tert-Butyl (4-(4-fluorobenzamido)phenyl)carbamate1098067-77-6C18H19FN2O3
- 2-(2-Boc-amino-4-pyridyl)-1-(4-fluorophenyl)ethanone365427-98-1C18H19FN2O3
- 2-(2-Boc-amino-4-pyridyl)-1-(3-fluorophenyl)ethanone365428-06-4C18H19FN2O3
- 2-(5-Fluoro-3-methylpyridine-2-carbonyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline2415629-36-4C18H19FN2O3
- 2-(5-Fluoro-6-methylpyridine-2-carbonyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline2415556-05-5C18H19FN2O3
- 2-(5-Fluoro-4-methylpyridine-2-carbonyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline2415524-81-9C18H19FN2O3
- 2-(2-Aminoethoxy)-N-((2,3-dihydrobenzofuran-5-yl)methyl)-5-fluorobenzamide2108229-19-0C18H19FN2O3
- Benzyl 4-[(6-fluoropyridin-3-yl)oxy]piperidine-1-carboxylate2680852-21-3C18H19FN2O3
- Benzyl 4-(3-fluoro-4-hydroxyphenyl)piperazine-1-carboxylate2680736-02-9C18H19FN2O3
- tert-Butyl N-[3-(2-fluorobenzoyl)-4-methylpyridin-2-yl]carbamate2680670-52-2C18H19FN2O3
- Benzyl 7-(aminomethyl)-9-fluoro-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate2138353-70-3C18H19FN2O3
- Benzyl (2-((4-fluorobenzyl)(methyl)amino)-2-oxoethyl)carbamate3055831-54-1C18H19FN2O3
- 1-{3-[(6-Fluoropyridin-2-yl)oxy]pyrrolidin-1-yl}-2-(4-methoxyphenyl)ethan-1-one3030811-74-3C18H19FN2O3
- 1-{3-[(6-Fluoropyridin-2-yl)oxy]pyrrolidin-1-yl}-2-(3-methoxyphenyl)ethan-1-one3054587-02-6C18H19FN2O3
- 1-{3-[(6-Fluoropyridin-2-yl)oxy]pyrrolidin-1-yl}-2-[4-(hydroxymethyl)phenyl]ethan-1-one3054565-44-2C18H19FN2O3
Frequently asked questions
What is the molar mass of C18H19FN2O3?
The molar mass of C18H19FN2O3 is 330.36 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 330.1380 Da.
How many compounds have the formula C18H19FN2O3?
CompoundList lists 80 compounds with the molecular formula C18H19FN2O3, including Carbamic acid, N-(3-fluoro-4-(4-morpholinyl)phenyl)-, phenylmethyl ester, 5-(4-Fluoro-benzylamino)-2-morpholin-4-yl-benzoic acid, 1-(2,4-Dihydroxyphenyl)-2-[4-(4-fluorophenyl)piperazin-1-yl]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 C18H19FN2O3?
C18H19FN2O3 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.