C19H18FNO4
48 compounds have this formula on CompoundList.
- Molar mass
- 343.35g/mol
- Monoisotopic mass
- 343.1220Da
- Atoms
- 43
- Elements
- 5
- Rings plus double bonds
- 11
The formula C19H18FNO4 describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom and 4 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 × 1966.46%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 185.28%1.008 × 18 = 18.144 g/mol
- F Fluorine × 15.53%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 14.08%14.007 × 1 = 14.007 g/mol
- O Oxygen × 418.64%15.999 × 4 = 63.996 g/mol
Compounds with the formula C19H18FNO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 48 of 48 compounds
![Ethyl (E)-6-[1-[(4-fluorophenyl)methyl]pyrrol-2-yl]-2,4-dioxohex-5-enoate chemical structure, C19H18FNO4, CAS 692756-12-0](/s/JYAXIESQUNGIMN-MDZDMXLPSA-N.svg)
![Ethyl 2-[4-(4-fluorobenzoyl)-3,4-dihydro-2H-1,4-benzoxazin-3-yl]acetate chemical structure, C19H18FNO4, CAS 439112-17-1](/s/CBKXLSAUKLQFFL-UHFFFAOYSA-N.svg)
![2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-4-fluorobutanoic acid chemical structure, C19H18FNO4, CAS 1690528-34-7](/s/AUWZDDFQQXJWBJ-UHFFFAOYSA-N.svg)
![2-(4-Fluorophenoxy)-N-[4-(2-methoxyphenoxy)but-2-YN-1-yl]acetamide chemical structure, C19H18FNO4, CAS 1421464-55-2](/s/XCTBJGUMYRKYKC-UHFFFAOYSA-N.svg)
![N-[3-(3-Fluorophenyl)acryloyl]-O4-Methyl-L-Tyrosine chemical structure, C19H18FNO4, CAS 1219039-67-4](/s/QIHVYZGPXRJICN-KRWDZBQOSA-N.svg)
![(E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(2-(3-fluorophenyl)-2-methoxyethyl)acrylamide chemical structure, C19H18FNO4, CAS 1706504-77-9](/s/HHXKHBFYZLARBZ-SOFGYWHQSA-N.svg)
![1-(3-(Benzo[d][1,3]dioxol-5-yl)pyrrolidin-1-yl)-2-(4-fluorophenoxy)ethanone chemical structure, C19H18FNO4, CAS 1791010-83-7](/s/SFQLKALEIADTAE-UHFFFAOYSA-N.svg)
![(3-(Benzo[d][1,3]dioxol-5-yl)pyrrolidin-1-yl)(3-fluoro-4-methoxyphenyl)methanone chemical structure, C19H18FNO4, CAS 2034487-81-3](/s/WFCXBYOMXXVUHI-UHFFFAOYSA-N.svg)
![3-{[(Benzyloxy)carbonyl]amino}-1-(3-fluorophenyl)cyclobutane-1-carboxylic acid chemical structure, C19H18FNO4, CAS 2171849-32-2](/s/ROMQMIDXFWXKMJ-UHFFFAOYSA-N.svg)
![3-{[(Benzyloxy)carbonyl]amino}-1-(4-fluorophenyl)cyclobutane-1-carboxylic acid chemical structure, C19H18FNO4, CAS 2172012-76-7](/s/OBJWBMBBEYVAJA-UHFFFAOYSA-N.svg)
![3-{[(Benzyloxy)carbonyl]amino}-1-(2-fluorophenyl)cyclobutane-1-carboxylic acid chemical structure, C19H18FNO4, CAS 2869871-97-4](/s/LJNCZPXTFXLVOT-UHFFFAOYSA-N.svg)
- N-(2-(Benzofuran-2-yl)-2-methoxyethyl)-2-(2-fluorophenoxy)acetamide2034291-86-4C19H18FNO4
- N-(2-(Benzofuran-2-yl)-2-methoxyethyl)-3-fluoro-4-methoxybenzamide2034421-17-3C19H18FNO4
- (2S,3S)-2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-fluorobutanoic acid2413847-28-4C19H18FNO4
- 2-(2-Fluorophenyl)-3-(2-methylallyl)-1-oxo-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole-7-carboxylic acid1212303-51-9C19H18FNO4
- 1-[(Benzyloxy)carbonyl]-4-(4-fluorophenyl)pyrrolidine-3-carboxylic acid939757-73-0C19H18FNO4
- 1-[(Benzyloxy)carbonyl]-4-(3-fluorophenyl)pyrrolidine-3-carboxylic acid939757-79-6C19H18FNO4
- 3-{[(Benzyloxy)carbonyl]amino}-7-fluoro-1-methyl-2,3-dihydro-1H-indene-4-carboxylic acid2059987-42-5C19H18FNO4
- N-(2-{[2,2'-Bifuran]-5-yl}-2-hydroxyethyl)-3-(2-fluorophenyl)propanamide2310143-89-4C19H18FNO4
- (2S,3R)-2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-fluorobutanoic acid2171196-87-3C19H18FNO4
- (R)-2-(Fmoc-amino)-4-fluorobutanoic Acid2350363-82-3C19H18FNO4
- rac-(3R,4S)-1-[(Benzyloxy)carbonyl]-4-(4-fluorophenyl)pyrrolidine-3-carboxylic acid2227879-57-2C19H18FNO4
- rac-(3R,4S)-1-[(Benzyloxy)carbonyl]-4-(3-fluorophenyl)pyrrolidine-3-carboxylic acid2227842-34-2C19H18FNO4
- rac-(3R,4S)-1-[(Benzyloxy)carbonyl]-4-(2-fluorophenyl)pyrrolidine-3-carboxylic acid2227897-55-2C19H18FNO4
- 1-[(Benzyloxy)carbonyl]-4-(2-fluorophenyl)pyrrolidine-3-carboxylic acid2172009-07-1C19H18FNO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-fluoroadamantane-1-carboxylate2248339-75-3C19H18FNO4
- 2-{1-[(Benzyloxy)carbonyl]-3-(3-fluorophenyl)azetidin-3-yl}acetic acid2580219-21-0C19H18FNO4
- 2-{1-[(Benzyloxy)carbonyl]-3-(4-fluorophenyl)azetidin-3-yl}acetic acid2580231-31-6C19H18FNO4
- 1-[(Benzyloxy)carbonyl]-3-(3-fluorophenyl)pyrrolidine-2-carboxylic acid2580178-54-5C19H18FNO4
- 1-[(Benzyloxy)carbonyl]-3-(4-fluorophenyl)pyrrolidine-3-carboxylic acid2353353-30-5C19H18FNO4
- 1-[(Benzyloxy)carbonyl]-3-fluoro-4-phenylpyrrolidine-3-carboxylic acid2639425-06-0C19H18FNO4
- (2R,3R)-2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-fluorobutanoic acid2679838-80-1C19H18FNO4
- rac-(3R,4S)-1-[(Benzyloxy)carbonyl]-3-fluoro-4-phenylpyrrolidine-3-carboxylic acid2764019-10-3C19H18FNO4
- N-Fmoc-3-fluoro-L-alanine methyl ester1422173-20-3C19H18FNO4
- rac-(2R,5R)-1-[(Benzyloxy)carbonyl]-5-(4-fluorophenyl)pyrrolidine-2-carboxylic acid2580101-91-1C19H18FNO4
Frequently asked questions
What is the molar mass of C19H18FNO4?
The molar mass of C19H18FNO4 is 343.35 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 343.1220 Da.
How many compounds have the formula C19H18FNO4?
CompoundList lists 48 compounds with the molecular formula C19H18FNO4, including Ethyl (E)-6-[1-[(4-fluorophenyl)methyl]pyrrol-2-yl]-2,4-dioxohex-5-enoate, Ethyl 2-[4-(4-fluorobenzoyl)-3,4-dihydro-2H-1,4-benzoxazin-3-yl]acetate, 2-(4-Fluorophenyl)-3-(2-methylprop-2-en-1-yl)-1-oxo-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole-7-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 C19H18FNO4?
C19H18FNO4 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.