Molecular formula
C18H15FN2O3
84 compounds have this formula on CompoundList.
- Molar mass
- 326.33g/mol
- Monoisotopic mass
- 326.1067Da
- Atoms
- 39
- Elements
- 5
- Rings plus double bonds
- 12
The formula C18H15FN2O3 describes a molecule made of 18 carbon atoms, 15 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 × 1866.25%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 154.63%1.008 × 15 = 15.120 g/mol
- F Fluorine × 15.82%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 28.58%14.007 × 2 = 28.014 g/mol
- O Oxygen × 314.71%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H15FN2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 84 of 84 compounds
1-Ethyl-N-(2-fluorophenyl)-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamide
CAS 300716-22-7C18H15FN2O3
N-(4-Fluorophenyl)-2-(5-methoxy-1-oxo-2-isoquinolinyl)acetamide
CAS 868223-43-2C18H15FN2O3
N-(4-Fluorobenzyl)-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxamide
CAS 331260-05-0C18H15FN2O3
![2-[(4-Fluorophenyl)formamido]-3-(1H-indol-3-yl)propanoic acid chemical structure, C18H15FN2O3, CAS 1397321-16-2](/s/IQPJLNVWVQKWMI-UHFFFAOYSA-N.svg)
2-[(4-Fluorophenyl)formamido]-3-(1H-indol-3-yl)propanoic acid
CAS 1397321-16-2C18H15FN2O3
N-(2-Fluorophenyl)-2-(5-methoxy-1-oxoisoquinolin-2-yl)acetamide
CAS 868223-41-0C18H15FN2O3
![(2R)-{[(5-Fluoro-1-methyl-1H-indol-2-yl)carbonyl]amino}(phenyl)ethanoic acid chemical structure, C18H15FN2O3, CAS 1173685-74-9](/s/BLCFYCADRMSJKO-MRXNPFEDSA-N.svg)
(2R)-{[(5-Fluoro-1-methyl-1H-indol-2-yl)carbonyl]amino}(phenyl)ethanoic acid
CAS 1173685-74-9C18H15FN2O3
(3-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1-(2-F-PH)-1H-pyrazol-4-yl)methanol
CAS 618383-43-0C18H15FN2O3
(3-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1-(4-F-PH)-1H-pyrazol-4-yl)methanol
CAS 618444-48-7C18H15FN2O3
![8-Ethoxy-2-[(4-fluorophenyl)imino]-2H-chromene-3-carboxamide chemical structure, C18H15FN2O3, CAS 328555-83-5](/s/ZDQLGJTZOREWDO-UHFFFAOYSA-N.svg)
8-Ethoxy-2-[(4-fluorophenyl)imino]-2H-chromene-3-carboxamide
CAS 328555-83-5C18H15FN2O3
(Z)-8-Ethoxy-2-((2-fluorophenyl)imino)-2H-chromene-3-carboxamide
CAS 328555-82-4C18H15FN2O3
![(5E)-3-[(4-Fluorophenyl)methyl]-5-[(3-methoxyphenyl)methylidene]imidazolidine-2,4-dione chemical structure, C18H15FN2O3, CAS 444780-83-0](/s/OGUUZUVQQOLHJP-MHWRWJLKSA-N.svg)
(5E)-3-[(4-Fluorophenyl)methyl]-5-[(3-methoxyphenyl)methylidene]imidazolidine-2,4-dione
CAS 444780-83-0C18H15FN2O3
![(2Z)-8-Ethoxy-2-[(3-fluorophenyl)imino]-2H-chromene-3-carboxamide chemical structure, C18H15FN2O3, CAS 330158-49-1](/s/LAAMXLDOTNUJAW-UHFFFAOYSA-N.svg)
(2Z)-8-Ethoxy-2-[(3-fluorophenyl)imino]-2H-chromene-3-carboxamide
CAS 330158-49-1C18H15FN2O3
Methyl 4-((3-fluorophenyl)amino)-8-methoxyquinoline-2-carboxylate
CAS 1207045-65-5C18H15FN2O3
1-Isopropyl-4-(p-fluorophenyl)-6,7-methylenedioxy-2(1H)-quinazolinone
CAS 33100-30-0C18H15FN2O3
![Methyl 4-[(4-fluorophenyl)amino]-8-methoxyquinoline-2-carboxylate chemical structure, C18H15FN2O3, CAS 1207014-81-0](/s/GLYAKGFGKVJAQI-UHFFFAOYSA-N.svg)
Methyl 4-[(4-fluorophenyl)amino]-8-methoxyquinoline-2-carboxylate
CAS 1207014-81-0C18H15FN2O3
![2-[(4-Fluorobenzoyl)amino]-3-(1H-indol-3-yl)propanoic acid chemical structure, C18H15FN2O3, CAS 39545-02-3](/s/IQPJLNVWVQKWMI-INIZCTEOSA-N.svg)
2-[(4-Fluorobenzoyl)amino]-3-(1H-indol-3-yl)propanoic acid
CAS 39545-02-3C18H15FN2O3
N-((1-(4-Fluorophenyl)cyclopropyl)methyl)-5-(furan-2-yl)isoxazole-3-carboxamide
CAS 1323629-86-2C18H15FN2O3
1,3-Dioxolo(4,5-g)quinazolin-6(5H)-one, 8-(3-fluorophenyl)-5-(1-methylethyl)-
CAS 33095-70-4C18H15FN2O3
(Z)-3-(5-(4-Fluorophenyl)furan-2-yl)-2-(morpholine-4-carbonyl)acrylonitrile
CAS 304896-10-4C18H15FN2O3
![4-({[(6-Fluoro-1H-indol-1-yl)acetyl]amino}methyl)benzoic acid chemical structure, C18H15FN2O3, CAS 1081118-05-9](/s/FIESGISWBLLSCV-UHFFFAOYSA-N.svg)
4-({[(6-Fluoro-1H-indol-1-yl)acetyl]amino}methyl)benzoic acid
CAS 1081118-05-9C18H15FN2O3
![6-Fluoro-4-hydroxy-N-[(4-methoxyphenyl)methyl]quinoline-3-carboxamide chemical structure, C18H15FN2O3, CAS 951945-61-2](/s/YCTQBEXDCWOTKE-UHFFFAOYSA-N.svg)
6-Fluoro-4-hydroxy-N-[(4-methoxyphenyl)methyl]quinoline-3-carboxamide
CAS 951945-61-2C18H15FN2O3
1-Ethyl-N-(4-fluorophenyl)-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamide
CAS 330817-63-5C18H15FN2O3
1-Ethyl-N-(3-fluorophenyl)-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamide
CAS 330817-64-6C18H15FN2O3
![Methyl 8-fluoro-4-[(3-methoxyphenyl)amino]quinoline-2-carboxylate chemical structure, C18H15FN2O3, CAS 1207042-78-1](/s/LTSSELDEVAJSMH-UHFFFAOYSA-N.svg)
Methyl 8-fluoro-4-[(3-methoxyphenyl)amino]quinoline-2-carboxylate
CAS 1207042-78-1C18H15FN2O3
- 3-(Benzyloxy)-N-(4-fluorobenzyl)isoxazole-5-carboxamide1421456-41-8C18H15FN2O3
- (2E)-2-Cyano-3-(2,4-dimethoxyphenyl)-N-(2-fluorophenyl)acrylamide365245-49-4C18H15FN2O3
- 1-(2-Fluorobenzyl)-4-(2-methoxyphenyl)-1,4-dihydropyrazine-2,3-dione1207036-50-7C18H15FN2O3
- 1-(4-Fluorobenzyl)-4-(2-methoxyphenyl)pyrazine-2,3(1H,4H)-dione1226441-52-6C18H15FN2O3
- (2E)-2-Cyano-3-(2,5-dimethoxyphenyl)-N-(2-fluorophenyl)acrylamide479037-57-5C18H15FN2O3
- 2-Propen-1-one, 1-(5-((4-fluorophenyl)methyl)-2-furanyl)-3-hydroxy-3-(1-methyl-1H-imidazol-2-yl)-280571-92-8C18H15FN2O3
- 3-(4-Fluorophenyl)-1-(4-methoxyphenyl)-5-oxo-2,5-dihydro-1H-pyrrole-2-carbaldehyde oxime338793-32-1C18H15FN2O3
- 2-(4-Fluorophenoxy)-N-((5-phenylisoxazol-3-yl)methyl)acetamide946340-18-7C18H15FN2O3
- (2E)-3-{5-[(4-Fluorophenoxy)methyl]furan-2-yl}-1-(1-methyl-1H-pyrazol-4-yl)prop-2-en-1-one1005686-37-2C18H15FN2O3
- (2Z)-2-[(5-Fluoro-2-methylphenyl)imino]-8-methoxy-2H-chromene-3-carboxamide1327174-59-3C18H15FN2O3
- Rel-(2R)-2-[(4-fluorophenyl)formamido]-3-(1H-indol-3-yl)propanoicacid1608758-53-7C18H15FN2O3
- N-(4-Fluorophenyl)-2-(2-methyl-1-oxoisoquinolin-5-yl)oxyacetamide906155-91-7C18H15FN2O3
- N-((5-(4-Fluorophenyl)isoxazol-3-yl)methyl)-4-methoxybenzamide953251-24-6C18H15FN2O3
- N-((5-(4-Fluorophenyl)isoxazol-3-yl)methyl)-2-phenoxyacetamide953010-43-0C18H15FN2O3
- 2-Fluoro-N-((5-(3-methoxyphenyl)isoxazol-3-yl)methyl)benzamide953252-87-4C18H15FN2O3
- 3-Fluoro-N-((5-(3-methoxyphenyl)isoxazol-3-yl)methyl)benzamide953182-36-0C18H15FN2O3
- 4-Fluoro-N-((5-(3-methoxyphenyl)isoxazol-3-yl)methyl)benzamide952968-18-2C18H15FN2O3
- 2-Fluoro-N-((5-(4-methoxyphenyl)isoxazol-3-yl)methyl)benzamide953231-48-6C18H15FN2O3
- 3-Fluoro-N-((5-(4-methoxyphenyl)isoxazol-3-yl)methyl)benzamide952969-28-7C18H15FN2O3
- 4-Fluoro-N-((5-(4-methoxyphenyl)isoxazol-3-yl)methyl)benzamide953014-73-8C18H15FN2O3
- N-(4-Fluorophenyl)-2-[5-(3-methoxyphenyl)-1,2-oxazol-3-yl]acetamide952986-02-6C18H15FN2O3
- N-(2-Fluorophenyl)-2-(5-(4-methoxyphenyl)isoxazol-3-yl)acetamide953205-70-4C18H15FN2O3
- 1-[(2-Fluorophenyl)methyl]-4-(4-methoxyphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione891866-96-9C18H15FN2O3
- 1-[(3-Fluorophenyl)methyl]-4-(4-methoxyphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione891866-97-0C18H15FN2O3
- 1-[(3-Fluorophenyl)methyl]-4-(3-methoxyphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione891867-30-4C18H15FN2O3
- N-((5-(2-Fluorophenyl)isoxazol-3-yl)methyl)-2-phenoxyacetamide1040637-41-9C18H15FN2O3
- Methyl 4-{[(6-fluoro-1H-indol-1-yl)acetyl]amino}benzoate1081136-04-0C18H15FN2O3
- N-(1,3-Benzodioxol-5-ylmethyl)-2-(6-fluoro-1H-indol-1-yl)acetamide1144450-09-8C18H15FN2O3
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-(6-fluoro-1H-indol-1-yl)acetamide1144430-21-6C18H15FN2O3
- N-[4-Fluoro-3-(prop-2-enamido)phenyl]-2,3-dihydro-1-benzofuran-2-carboxamide1394693-85-6C18H15FN2O3
- 2-(4-Fluorophenoxy)-N-{[2-(furan-2-yl)pyridin-4-yl]methyl}acetamide2034438-49-6C18H15FN2O3
- 2-(2-Fluorophenoxy)-N-((2-(furan-2-yl)pyridin-3-yl)methyl)acetamide2034248-38-7C18H15FN2O3
- 3-Fluoro-N-((2-(furan-2-yl)pyridin-4-yl)methyl)-4-methoxybenzamide2034343-00-3C18H15FN2O3
- 3-Fluoro-N-{[6-(furan-3-yl)pyridin-3-yl]methyl}-4-methoxybenzamide2034561-23-2C18H15FN2O3
- 3-Fluoro-N-{[5-(furan-3-yl)pyridin-3-yl]methyl}-4-methoxybenzamide2034498-34-3C18H15FN2O3
- 2-(4-Fluorophenoxy)-N-{[6-(furan-3-yl)pyridin-3-yl]methyl}acetamide2034309-40-3C18H15FN2O3
- 2-(4-Fluorophenoxy)-N-{[5-(furan-2-yl)pyridin-3-yl]methyl}acetamide2034339-98-3C18H15FN2O3
- 3-Fluoro-N-{[5-(furan-2-yl)pyridin-3-yl]methyl}-4-methoxybenzamide2034341-51-8C18H15FN2O3
- 2-(2-Fluorophenoxy)-N-((5-(furan-3-yl)pyridin-3-yl)methyl)acetamide2034229-10-0C18H15FN2O3
- 2-(4-Fluorophenoxy)-N-[3-(4-methylphenyl)-1,2-oxazol-5-yl]acetamide898473-69-3C18H15FN2O3
- 2-(2-Fluorophenoxy)-N-((5-phenylisoxazol-3-yl)methyl)acetamide946262-29-9C18H15FN2O3
- N-(3-Fluorophenyl)-2-(5-(3-methoxyphenyl)isoxazol-3-yl)acetamide953204-01-8C18H15FN2O3
- (2Z)-2-[(2-Fluoro-4-methylphenyl)imino]-8-methoxy-2H-chromene-3-carboxamide1327185-47-6C18H15FN2O3
- (2Z)-2-[(3-Fluoro-4-methylphenyl)imino]-8-methoxy-2H-chromene-3-carboxamide1327184-39-3C18H15FN2O3
- (2Z)-2-[(4-Fluoro-2-methylphenyl)imino]-8-methoxy-2H-chromene-3-carboxamide1327180-53-9C18H15FN2O3
- (2Z)-2-[(4-Fluoro-3-methylphenyl)imino]-8-methoxy-2H-chromene-3-carboxamide1327195-65-2C18H15FN2O3
- (2Z)-2-[(2-Fluoro-5-methylphenyl)imino]-8-methoxy-2H-chromene-3-carboxamide1327169-85-6C18H15FN2O3
- (2Z)-2-[(3-Fluoro-2-methylphenyl)imino]-8-methoxy-2H-chromene-3-carboxamide1327168-42-2C18H15FN2O3
- 5-(4-Fluorophenyl)-N-(2-phenoxyethyl)oxazole-2-carboxamide1788589-77-4C18H15FN2O3
- 2-Cyano-3-{4-[(4-fluorophenyl)methoxy]-3-methoxyphenyl}prop-2-enamide444179-03-7C18H15FN2O3
- Ethyl 3-(4-fluorophenyl)-5-hydroxy-1-phenyl-1H-pyrazole-4-carboxylate174403-74-8C18H15FN2O3
- 1-(3-Ethoxyphenyl)-2-(4-fluorophenyl)-1H-imidazole-4-carboxylic acid954382-65-1C18H15FN2O3
- 1-(4-Methoxybenzyl)-3-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid1020239-58-0C18H15FN2O3
- 6-Fluoro-2-methoxy-N-(4-methylphenyl)-1-oxoisoquinoline-3-carboxamide3082008-57-6C18H15FN2O3
- N-(4-Fluorophenyl)-4,6-dimethoxyquinoline-2-carboxamide2415633-56-4C18H15FN2O3
- 2-(4-(4-(Benzyloxy)-2-fluorophenyl)-1H-pyrazol-1-yl)acetic acid3078385-89-1C18H15FN2O3
- 2-(4-(5-(Benzyloxy)-2-fluorophenyl)-1H-pyrazol-1-yl)acetic acid3078383-75-9C18H15FN2O3
- 2-(4-Fluorophenyl)-N-methoxy-N-methyl-1-oxo-1,2-dihydroisoquinoline-3-carboxamide3054562-67-0C18H15FN2O3
- Ethyl 2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoate2231236-77-2C18H15FN2O3
- 1-(4-Fluorobenzyl)-3-(4-methoxyphenyl)-1H-pyrazole-5-carboxylic acid1020239-78-4C18H15FN2O3
Frequently asked questions
What is the molar mass of C18H15FN2O3?
The molar mass of C18H15FN2O3 is 326.33 g/mol, calculated from standard atomic weights for 18 carbon atoms, 15 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 326.1067 Da.
How many compounds have the formula C18H15FN2O3?
CompoundList lists 84 compounds with the molecular formula C18H15FN2O3, including 1-Ethyl-N-(2-fluorophenyl)-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamide, N-(4-Fluorophenyl)-2-(5-methoxy-1-oxo-2-isoquinolinyl)acetamide, N-(4-Fluorobenzyl)-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxamide. 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 C18H15FN2O3?
C18H15FN2O3 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.