Molecular formula
C19H18FN3O3
74 compounds have this formula on CompoundList.
- Molar mass
- 355.37g/mol
- Monoisotopic mass
- 355.1332Da
- Atoms
- 44
- Elements
- 5
- Rings plus double bonds
- 12
The formula C19H18FN3O3 describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 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 × 1964.22%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 185.11%1.008 × 18 = 18.144 g/mol
- F Fluorine × 15.35%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 311.82%14.007 × 3 = 42.021 g/mol
- O Oxygen × 313.51%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C19H18FN3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 74 of 74 compounds
4-(2-Fluorophenyl)-N-(2-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 313702-31-7C19H18FN3O3
![(E)-1-[4-(4-Fluorophenyl)piperazin-1-yl]-3-(2-nitrophenyl)prop-2-en-1-one chemical structure, C19H18FN3O3, CAS 600122-81-4](/s/WKUDUAZJEQGQMP-BJMVGYQFSA-N.svg)
(E)-1-[4-(4-Fluorophenyl)piperazin-1-yl]-3-(2-nitrophenyl)prop-2-en-1-one
CAS 600122-81-4C19H18FN3O3
![(E)-1-[4-(4-Fluorophenyl)piperazin-1-yl]-3-(3-nitrophenyl)prop-2-en-1-one chemical structure, C19H18FN3O3, CAS 1164543-40-1](/s/CEWAAGVHFMHCPE-RUDMXATFSA-N.svg)
(E)-1-[4-(4-Fluorophenyl)piperazin-1-yl]-3-(3-nitrophenyl)prop-2-en-1-one
CAS 1164543-40-1C19H18FN3O3
![(E)-1-[4-(2-Fluorophenyl)piperazin-1-yl]-3-(2-nitrophenyl)prop-2-en-1-one chemical structure, C19H18FN3O3, CAS 600124-09-2](/s/AIIHTLLJYZUDHP-MDZDMXLPSA-N.svg)
(E)-1-[4-(2-Fluorophenyl)piperazin-1-yl]-3-(2-nitrophenyl)prop-2-en-1-one
CAS 600124-09-2C19H18FN3O3
![(E)-1-[4-(2-Fluorophenyl)piperazin-1-yl]-3-(3-nitrophenyl)prop-2-en-1-one chemical structure, C19H18FN3O3, CAS 1164533-93-0](/s/GYBRYMUQWJIMJH-CMDGGOBGSA-N.svg)
(E)-1-[4-(2-Fluorophenyl)piperazin-1-yl]-3-(3-nitrophenyl)prop-2-en-1-one
CAS 1164533-93-0C19H18FN3O3
![N-(2-Fluorophenyl)-3-(3-methylbutanamido)furo[3,2-b]pyridine-2-carboxamide chemical structure, C19H18FN3O3, CAS 946224-29-9](/s/DGNLNQCDYNYKLS-UHFFFAOYSA-N.svg)
N-(2-Fluorophenyl)-3-(3-methylbutanamido)furo[3,2-b]pyridine-2-carboxamide
CAS 946224-29-9C19H18FN3O3
![2-[3-(4-Fluorophenyl)-5-oxo-2,5-dihydro-1H-pyrazol-1-yl]-N-(2-methoxy-5-methylphenyl)acetamide chemical structure, C19H18FN3O3, CAS 1251550-09-0](/s/RHGLIOLWLRPRFH-UHFFFAOYSA-N.svg)
2-[3-(4-Fluorophenyl)-5-oxo-2,5-dihydro-1H-pyrazol-1-yl]-N-(2-methoxy-5-methylphenyl)acetamide
CAS 1251550-09-0C19H18FN3O3
N-(2-Ethoxybenzyl)-2-(5-(3-fluorophenyl)-1,3,4-oxadiazol-2-yl)acetamide
CAS 1286722-26-6C19H18FN3O3
N-(3-Fluoro-4-methylphenyl)-2-(3-(4-methoxyphenyl)-2-oxo-2,3-dihydro-1H-imidazol-1-yl)acetamide
CAS 951543-14-9C19H18FN3O3
N-(4-Fluorobenzyl)-4-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)butanamide
CAS 1021037-26-2C19H18FN3O3
N-(3-Fluoro-4-methylphenyl)-4-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)butanamide
CAS 1021037-29-5C19H18FN3O3
![N-(2,7-Dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-2-(2-fluorophenoxy)propanamide chemical structure, C19H18FN3O3, CAS 1060283-31-9](/s/QBDHBOJZBNQNJJ-UHFFFAOYSA-N.svg)
N-(2,7-Dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-2-(2-fluorophenoxy)propanamide
CAS 1060283-31-9C19H18FN3O3
![4-Butoxy-N-[5-(4-fluorophenyl)-1,3,4-oxadiazol-2-yl]benzamide chemical structure, C19H18FN3O3, CAS 865285-41-2](/s/NKZPCLATGHOUHE-UHFFFAOYSA-N.svg)
4-Butoxy-N-[5-(4-fluorophenyl)-1,3,4-oxadiazol-2-yl]benzamide
CAS 865285-41-2C19H18FN3O3
N-(2-Ethoxyphenyl)-1-(4-fluorophenyl)-4-methoxy-1H-pyrazole-3-carboxamide
CAS 1020454-99-2C19H18FN3O3
4-(4-Fluorophenyl)-6-(3,4,5-trimethoxyphenyl)pyrimidin-2-amine
CAS 1354939-64-2C19H18FN3O3
![5-(4-Fluorophenyl)-8,8-dimethyl-5,7,9,10-tetrahydro-1H-pyrimido[4,5-b]quinoline-2,4,6-trione chemical structure, C19H18FN3O3, CAS 327103-22-0](/s/WCCZLHNYNNHDBD-UHFFFAOYSA-N.svg)
5-(4-Fluorophenyl)-8,8-dimethyl-5,7,9,10-tetrahydro-1H-pyrimido[4,5-b]quinoline-2,4,6-trione
CAS 327103-22-0C19H18FN3O3
2-(1-Benzoyl-3-oxopiperazin-2-yl)-N-(4-fluorophenyl)acetamide
CAS 1009184-09-1C19H18FN3O3
4-(4-Fluorophenyl)-N-(4-methoxyphenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxamide
CAS 333767-66-1C19H18FN3O3
N-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-(4-fluorophenoxy)acetamide
CAS 380189-46-8C19H18FN3O3
![(E)-3-(4-Fluorophenyl)-1-[4-(4-nitrophenyl)piperazin-1-yl]prop-2-en-1-one chemical structure, C19H18FN3O3, CAS 328270-78-6](/s/MBCNWEMCYSSIOF-XCVCLJGOSA-N.svg)
(E)-3-(4-Fluorophenyl)-1-[4-(4-nitrophenyl)piperazin-1-yl]prop-2-en-1-one
CAS 328270-78-6C19H18FN3O3
![2-(4-Fluorophenoxy)-N-[4-(4-methylphenyl)-1,2,5-oxadiazol-3-yl]butanamide chemical structure, C19H18FN3O3, CAS 874127-32-9](/s/AZMRQZDIVREKBW-UHFFFAOYSA-N.svg)
2-(4-Fluorophenoxy)-N-[4-(4-methylphenyl)-1,2,5-oxadiazol-3-yl]butanamide
CAS 874127-32-9C19H18FN3O3
N1-(4-fluorobenzyl)-N2-(3-(2-oxopyrrolidin-1-yl)phenyl)oxalamide
CAS 941890-38-6C19H18FN3O3
2-(2-Fluorophenoxy)-N-(1-(2-hydroxyethyl)-3-phenyl-1H-pyrazol-5-yl)acetamide
CAS 1226431-54-4C19H18FN3O3
4-Cyano-2-fluoro-N-(5-methoxy-2-morpholin-4-ylphenyl)benzamide
CAS 897548-07-1C19H18FN3O3
- 2-(2-Fluorophenoxy)-N-[4-(4-methylphenyl)-1,2,5-oxadiazol-3-yl]butanamide874127-03-4C19H18FN3O3
- 1-(3-Acetylphenyl)-3-[1-(4-fluorophenyl)-5-oxopyrrolidin-3-yl]urea891107-02-1C19H18FN3O3
- N-(2-Fluorophenyl)-3-pivalamidofuro[3,2-b]pyridine-2-carboxamide946322-34-5C19H18FN3O3
- 2-((1-(2-(4-Fluorophenoxy)acetyl)piperidin-4-yl)oxy)nicotinonitrile1796970-19-8C19H18FN3O3
- Methyl 3-fluoro-4-[1-(oxan-2-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl]benzoate1562995-69-0C19H18FN3O3
- 2-Propen-1-one, 1-(5-((4-fluorophenyl)methyl)-2-furanyl)-3-hydroxy-3-(5-(1-methylethyl)-1H-1,2,4-triazol-3-yl)-280571-91-7C19H18FN3O3
- 2-Propen-1-one, 1-(5-((4-fluorophenyl)methyl)-2-furanyl)-3-hydroxy-3-(5-propyl-1H-1,2,4-triazol-3-yl)-280572-04-5C19H18FN3O3
- (5E)-5-[(1-Ethyl-2,5-dimethylpyrrol-3-yl)methylidene]-1-(2-fluorophenyl)-1,3-diazinane-2,4,6-trione678537-92-3C19H18FN3O3
- 4-Cyano-2-fluoro-N-[3-methoxy-4-(2-methylpropanoylamino)phenyl]benzamide839688-07-2C19H18FN3O3
- N-(2-Fluorophenyl)-4-(2-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide784162-96-5C19H18FN3O3
- 3-Butoxy-N-[5-(4-fluorophenyl)-1,3,4-oxadiazol-2-yl]benzamide865285-55-8C19H18FN3O3
- 2-{1-[(4-Fluorophenyl)carbonyl]-3-oxopiperazin-2-yl}-N-phenylacetamide1032335-23-1C19H18FN3O3
- 1-(4-Fluorophenyl)-4-methoxy-N-[(4-methoxyphenyl)methyl]-1H-pyrazole-3-carboxamide1020454-80-1C19H18FN3O3
- (4-Fluorophenyl)methyl 1-(2-ethoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylate1040645-38-2C19H18FN3O3
- N-(4-Ethoxybenzyl)-2-(5-(3-fluorophenyl)-1,3,4-oxadiazol-2-yl)acetamide1286706-65-7C19H18FN3O3
- 6-((1-(2-(2-Fluorophenoxy)acetyl)piperidin-4-yl)oxy)nicotinonitrile1426314-63-7C19H18FN3O3
- Carbamic acid, (2-(fluoromethyl)-3,4-dihydro-3-(2-methylphenyl)-4-oxo-6-quinazolinyl)-, ethyl ester73832-21-0C19H18FN3O3
- 4-(2,4-Dioxo-1H-quinazolin-3-yl)-N-[(4-fluorophenyl)methyl]butanamide896354-04-4C19H18FN3O3
- 2-(2,4-Dioxo-1H-quinazolin-3-yl)-N-(3-fluorophenyl)-3-methylbutanamide939895-50-8C19H18FN3O3
- N'-(1-Acetyl-3,4-dihydro-2H-quinolin-7-yl)-N-(4-fluorophenyl)oxamide898466-12-1C19H18FN3O3
- N'-(1-Acetyl-3,4-dihydro-2H-quinolin-7-yl)-N-(3-fluorophenyl)oxamide898439-76-4C19H18FN3O3
- 2-Ethoxy-N-(2-fluoro-5-(2-methyl-4-oxoquinazolin-3(4H)-yl)phenyl)acetamide899980-43-9C19H18FN3O3
- 2-(2,3-Dimethylphenoxy)-N-[4-(4-fluorophenyl)-1,2,5-oxadiazol-3-yl]propanamide898618-39-8C19H18FN3O3
- N-(2-Fluorophenyl)-4-(3-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide941944-29-2C19H18FN3O3
- 1-(3-Acetylphenyl)-3-[1-(3-fluorophenyl)-5-oxopyrrolidin-3-yl]urea891105-06-9C19H18FN3O3
- N-(4-Fluorophenyl)-4-(4-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide686760-64-5C19H18FN3O3
- N-[2-(6-Fluoro-2-methyl-4-oxoquinazolin-3(4H)-yl)ethyl]-3-methoxybenzamide1401558-03-9C19H18FN3O3
- (3-((3-(2-Fluorophenyl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)(furan-2-yl)methanone1705554-16-0C19H18FN3O3
- 1-(4-Fluorophenyl)-4-(3-(pyridin-3-yloxy)azetidine-1-carbonyl)pyrrolidin-2-one1904127-02-1C19H18FN3O3
- N-Ethyl-2-fluoro-N-[[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl]benzamide896659-62-4C19H18FN3O3
- 2-Butoxy-N-[4-(4-fluorophenyl)-1,2,5-oxadiazol-3-yl]benzamide898615-30-0C19H18FN3O3
- N-Ethyl-3-fluoro-N-[[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl]benzamide915931-42-9C19H18FN3O3
- N-[4-(4-Butoxyphenyl)-1,2,5-oxadiazol-3-yl]-2-fluorobenzamide898610-89-4C19H18FN3O3
- N-[4-(4-Butoxyphenyl)-1,2,5-oxadiazol-3-yl]-4-fluorobenzamide898610-93-0C19H18FN3O3
- N-(2-Fluorophenyl)-4-(4-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide941948-28-3C19H18FN3O3
- 1-(4-Acetylphenyl)-3-[1-(3-fluorophenyl)-5-oxopyrrolidin-3-yl]urea894030-20-7C19H18FN3O3
- N-(4-Fluorophenyl)-4-(3-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide686760-68-9C19H18FN3O3
- 3-Butoxy-N-[4-(4-fluorophenyl)-1,2,5-oxadiazol-3-yl]benzamide905776-47-8C19H18FN3O3
- 1-(4-Acetylphenyl)-3-[1-(4-fluorophenyl)-5-oxopyrrolidin-3-yl]urea894016-03-6C19H18FN3O3
- N-[5-(Acetylamino)-2-methoxyphenyl]-2-(6-fluoro-1H-indol-1-yl)acetamide1081115-74-3C19H18FN3O3
- 4-Ethoxy-1-(4-fluorophenyl)-N-(3-methoxyphenyl)-1H-pyrazole-3-carboxamide1211325-90-4C19H18FN3O3
- 4-Ethoxy-1-(4-fluorophenyl)-N-(4-methoxyphenyl)-1H-pyrazole-3-carboxamide1209417-92-4C19H18FN3O3
- 3-Acetamido-N-[1-(4-fluorophenyl)-2-oxoazetidin-3-yl]-4-methylbenzamide2224125-00-0C19H18FN3O3
- N-[1-(4-Fluorophenyl)-2-oxoazetidin-3-yl]-3-propanamidobenzamide2248659-96-1C19H18FN3O3
- 4-({1-[1-(4-Fluorophenyl)cyclopropanecarbonyl]azetidin-3-yl}oxy)pyridine-2-carboxamide2548987-76-2C19H18FN3O3
- 3-Fluoro-N-{2-hydroxy-2-[4-(1H-pyrazol-1-yl)phenyl]ethyl}-4-methoxybenzamide2415500-57-9C19H18FN3O3
- 2-(2-Fluorophenoxy)-N-{2-hydroxy-2-[4-(1H-pyrazol-1-yl)phenyl]ethyl}acetamide2415512-07-9C19H18FN3O3
- 4-(6-Fluoro-1,3-benzoxazol-2-yl)-1-[(3-methoxyphenyl)methyl]piperazin-2-one2877765-30-3C19H18FN3O3
- 2-[4-(1,3-Benzodioxol-5-ylmethyl)piperazin-1-yl]-6-fluoro-1,3-benzoxazole3054595-83-1C19H18FN3O3
- N-(2-{(2E)-2-[2-(allyloxy)benzylidene]hydrazino}-2-oxoethyl)-4-fluorobenzamide769146-26-1C19H18FN3O3
Frequently asked questions
What is the molar mass of C19H18FN3O3?
The molar mass of C19H18FN3O3 is 355.37 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 355.1332 Da.
How many compounds have the formula C19H18FN3O3?
CompoundList lists 74 compounds with the molecular formula C19H18FN3O3, including 4-(2-Fluorophenyl)-N-(2-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide, (E)-1-[4-(4-Fluorophenyl)piperazin-1-yl]-3-(2-nitrophenyl)prop-2-en-1-one, (E)-1-[4-(4-Fluorophenyl)piperazin-1-yl]-3-(3-nitrophenyl)prop-2-en-1-one. 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 C19H18FN3O3?
C19H18FN3O3 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.