Molecular formula
C18H22FN3O3
56 compounds have this formula on CompoundList.
- Molar mass
- 347.39g/mol
- Monoisotopic mass
- 347.1645Da
- Atoms
- 47
- Elements
- 5
- Rings plus double bonds
- 9
The formula C18H22FN3O3 describes a molecule made of 18 carbon atoms, 22 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 × 1862.23%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 226.38%1.008 × 22 = 22.176 g/mol
- F Fluorine × 15.47%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 312.10%14.007 × 3 = 42.021 g/mol
- O Oxygen × 313.82%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H22FN3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 56 of 56 compounds
AS 1842856
CAS 836620-48-5C18H22FN3O3
Ethyl norfloxacin
CAS 74011-47-5C18H22FN3O3
3-Quinolinecarboxylic acid, 1,4-dihydro-1-(1,1-dimethylethyl)-6-fluoro-4-oxo-7-(1-piperazinyl)-
CAS 116162-74-4C18H22FN3O3
![N-(4-Fluorobenzyl)-2-(8-methyl-2,4-dioxo-1,3-diazaspiro[4.5]dec-3-yl)acetamide chemical structure, C18H22FN3O3, CAS 784197-76-8](/s/WDCCJWROYINGIB-UHFFFAOYSA-N.svg)
N-(4-Fluorobenzyl)-2-(8-methyl-2,4-dioxo-1,3-diazaspiro[4.5]dec-3-yl)acetamide
CAS 784197-76-8C18H22FN3O3
Methyl (2-(4-(4-fluorophenyl)piperazin-1-yl)-2-(furan-2-yl)ethyl)carbamate
CAS 877632-76-3C18H22FN3O3
1-Ethyl-7-(4-ethylpiperazin-1-yl)-6-fluoro-4-oxo-quinoline-3-carboxylic acid
CAS 74011-32-8C18H22FN3O3
![N-(3-Fluoro-4-methylphenyl)-2-(8-methyl-2,4-dioxo-1,3-diazaspiro[4.5]dec-3-yl)acetamide chemical structure, C18H22FN3O3, CAS 734535-32-1](/s/MFDSILDQVCNWBM-UHFFFAOYSA-N.svg)
N-(3-Fluoro-4-methylphenyl)-2-(8-methyl-2,4-dioxo-1,3-diazaspiro[4.5]dec-3-yl)acetamide
CAS 734535-32-1C18H22FN3O3
![N-(2-Fluorobenzyl)-2-(8-methyl-2,4-dioxo-1,3-diazaspiro[4.5]dec-3-yl)acetamide chemical structure, C18H22FN3O3, CAS 1190556-72-9](/s/VTNXLXWCRVTWDK-UHFFFAOYSA-N.svg)
N-(2-Fluorobenzyl)-2-(8-methyl-2,4-dioxo-1,3-diazaspiro[4.5]dec-3-yl)acetamide
CAS 1190556-72-9C18H22FN3O3
![4-(2-Fluorophenyl)-6-[3-(propan-2-yloxy)propyl]-1H,2H,3H,4H,5H,6H,7H-pyrrolo[3,4-d]pyrimidine-2,5-dione chemical structure, C18H22FN3O3, CAS 946218-93-5](/s/SGPDRKOCCKODHO-UHFFFAOYSA-N.svg)
4-(2-Fluorophenyl)-6-[3-(propan-2-yloxy)propyl]-1H,2H,3H,4H,5H,6H,7H-pyrrolo[3,4-d]pyrimidine-2,5-dione
CAS 946218-93-5C18H22FN3O3
![Pyrrol-2(5H)-one, 4-acetyl-5-(4-fluorophenyl)-3-hydroxy-1-[2-(1-piperazinyl)ethyl]- chemical structure, C18H22FN3O3, CAS 309724-51-4](/s/IRCGIVYTIDNSEY-UHFFFAOYSA-N.svg)
Pyrrol-2(5H)-one, 4-acetyl-5-(4-fluorophenyl)-3-hydroxy-1-[2-(1-piperazinyl)ethyl]-
CAS 309724-51-4C18H22FN3O3
![N-[(4-Fluorophenyl)methyl]-2-{6-methyl-2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl}acetamide chemical structure, C18H22FN3O3, CAS 561050-11-1](/s/XRTCMEBYTNOZAX-UHFFFAOYSA-N.svg)
N-[(4-Fluorophenyl)methyl]-2-{6-methyl-2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl}acetamide
CAS 561050-11-1C18H22FN3O3
![2-[3-(2-Fluoro-4-methoxyphenyl)-6-oxo-1(6H)-pyridazinyl]-N~1~-isopentylacetamide chemical structure, C18H22FN3O3, CAS 1232802-68-4](/s/XVYBQGXKSYENII-UHFFFAOYSA-N.svg)
2-[3-(2-Fluoro-4-methoxyphenyl)-6-oxo-1(6H)-pyridazinyl]-N~1~-isopentylacetamide
CAS 1232802-68-4C18H22FN3O3
![tert-Butyl2-(3-fluorophenyl)-4-oxo-1,3,8-triazaspiro[4.5]dec-1-ene-8-carboxylate chemical structure, C18H22FN3O3, CAS 1707361-64-5](/s/LOXIAGDWGZGVRJ-UHFFFAOYSA-N.svg)
tert-Butyl2-(3-fluorophenyl)-4-oxo-1,3,8-triazaspiro[4.5]dec-1-ene-8-carboxylate
CAS 1707361-64-5C18H22FN3O3
![tert-Butyl 2-(4-fluorophenyl)-4-oxo-1,3,8-triazaspiro[4.5]dec-1-ene-8-carboxylate chemical structure, C18H22FN3O3, CAS 1707713-85-6](/s/GPSSBEFPSWOFSG-UHFFFAOYSA-N.svg)
tert-Butyl 2-(4-fluorophenyl)-4-oxo-1,3,8-triazaspiro[4.5]dec-1-ene-8-carboxylate
CAS 1707713-85-6C18H22FN3O3
![tert-Butyl2-(2-fluorophenyl)-4-oxo-1,3,8-triazaspiro[4.5]dec-1-ene-8-carboxylate chemical structure, C18H22FN3O3, CAS 1774896-08-0](/s/GAOYLLQAKWUZOA-UHFFFAOYSA-N.svg)
tert-Butyl2-(2-fluorophenyl)-4-oxo-1,3,8-triazaspiro[4.5]dec-1-ene-8-carboxylate
CAS 1774896-08-0C18H22FN3O3
2-(5-(2-Fluorophenyl)isoxazol-3-yl)-N-(3-morpholinopropyl)acetamide
CAS 1105242-83-8C18H22FN3O3
![1-{[1-(4-Fluorobenzyl)-5-oxopyrrolidin-3-yl]carbonyl}piperidine-4-carboxamide chemical structure, C18H22FN3O3, CAS 1144484-26-3](/s/GBQWFNXJYUATMO-UHFFFAOYSA-N.svg)
1-{[1-(4-Fluorobenzyl)-5-oxopyrrolidin-3-yl]carbonyl}piperidine-4-carboxamide
CAS 1144484-26-3C18H22FN3O3
![Ethyl 4-{[(6-fluoro-1H-indol-1-yl)acetyl]amino}piperidine-1-carboxylate chemical structure, C18H22FN3O3, CAS 1219576-03-0](/s/NJGQMSFGEZOXEN-UHFFFAOYSA-N.svg)
Ethyl 4-{[(6-fluoro-1H-indol-1-yl)acetyl]amino}piperidine-1-carboxylate
CAS 1219576-03-0C18H22FN3O3
N1-cyclopropyl-N2-((1-(2-fluorobenzoyl)piperidin-4-yl)methyl)oxalamide
CAS 1234933-31-3C18H22FN3O3
![3-[5-(2-Fluoro-phenyl)-[1,2,4]oxadiazol-3-yl]-piperidine-1-carboxylic acid tert-butyl ester chemical structure, C18H22FN3O3, CAS 915226-48-1](/s/RRZHRSZNXFEQJC-UHFFFAOYSA-N.svg)
3-[5-(2-Fluoro-phenyl)-[1,2,4]oxadiazol-3-yl]-piperidine-1-carboxylic acid tert-butyl ester
CAS 915226-48-1C18H22FN3O3
![4-(4-Fluorophenyl)-6-(3-isopropoxypropyl)-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione chemical structure, C18H22FN3O3, CAS 941921-14-8](/s/TUVDTWHCMTUBPS-UHFFFAOYSA-N.svg)
4-(4-Fluorophenyl)-6-(3-isopropoxypropyl)-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione
CAS 941921-14-8C18H22FN3O3
2-(5-(4-Fluorophenyl)isoxazol-3-yl)-N-(3-morpholinopropyl)acetamide
CAS 953156-03-1C18H22FN3O3
![8-Butyryl-3-(4-fluorobenzyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione chemical structure, C18H22FN3O3, CAS 1021031-78-6](/s/MNMBMYJLJNHHFD-UHFFFAOYSA-N.svg)
8-Butyryl-3-(4-fluorobenzyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione
CAS 1021031-78-6C18H22FN3O3
![4-(3-Fluorophenyl)-6-(3-isopropoxypropyl)-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione chemical structure, C18H22FN3O3, CAS 946372-91-4](/s/BAGXOBQEJQAIQH-UHFFFAOYSA-N.svg)
4-(3-Fluorophenyl)-6-(3-isopropoxypropyl)-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione
CAS 946372-91-4C18H22FN3O3
- 1-(4-Fluorophenyl)-4-propoxy-N-((tetrahydrofuran-2-yl)methyl)-1H-pyrazole-3-carboxamide1170236-29-9C18H22FN3O3
- 2-(2-Fluorophenoxy)-1-(4-(5-isopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl)ethanone1211395-66-2C18H22FN3O3
- 1-(4-Fluorobenzyl)-3-(2-(furan-2-yl)-2-morpholinoethyl)urea1209284-88-7C18H22FN3O3
- tert-Butyl 2-(4-fluorophenyl)-3-oxo-1,4,8-triazaspiro[4.5]dec-1-ene-8-carboxylate931965-32-1C18H22FN3O3
- 2-[3-(4-Fluoro-2-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]-N-(3-methylbutyl)acetamide1232777-00-2C18H22FN3O3
- tert-Butyl 4-[3-(3-fluorophenyl)-1,2,4-oxadiazol-5-yl]piperidine-1-carboxylate1351398-10-1C18H22FN3O3
- 2-Ethoxy-1-(3-((3-(2-fluorophenyl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)ethanone1705102-47-1C18H22FN3O3
- 3-(1-(3-(4-Fluoro-3-methylphenyl)propanoyl)piperidin-4-yl)imidazolidine-2,4-dione2034298-25-2C18H22FN3O3
- N-(3-(4-(2-Fluorobenzoyl)-1,4-diazepan-1-yl)-3-oxopropyl)acrylamide2197679-53-9C18H22FN3O3
- 1-(4-Fluorophenyl)-4-methoxy-6-oxo-N,N-dipropyl-1,6-dihydropyridazine-3-carboxamide921539-04-0C18H22FN3O3
- Ethyl 1-ethyl-6-fluoro-4-oxo-7-(piperidin-1-yl)-1,4-dihydro-1,8-naphthyridine-3-carboxylate121998-13-8C18H22FN3O3
- 3-(4-Fluorobenzyl)-8-isobutyryl-1,3,8-triazaspiro[4.5]decane-2,4-dione1021066-98-7C18H22FN3O3
- tert-Butyl 4-(5-(4-fluorophenyl)-1,3,4-oxadiazol-2-yl)piperidine-1-carboxylate1205637-37-1C18H22FN3O3
- N-(2,2-Dimethyltetrahydro-2H-pyran-4-yl)-2-(6-fluoro-2-methyl-4-oxoquinazolin-3(4H)-yl)acetamide1574405-89-2C18H22FN3O3
- 4-(1-Ethyl-5-oxopyrrolidine-3-carbonyl)-1-[(4-fluorophenyl)methyl]piperazin-2-one1434747-60-0C18H22FN3O3
- N-[2-(5-tert-Butyl-1,2,4-oxadiazol-3-yl)ethyl]-4-(2-fluorophenyl)-4-oxobutanamide1329485-56-4C18H22FN3O3
- N-[2-[4-(4-Acetyl-2-fluorophenyl)piperazin-1-yl]-2-oxoethyl]-N-methylprop-2-enamide2361728-28-9C18H22FN3O3
- 9-Fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-3,5,6,7-tetrahydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carbaldehyde2067305-44-4C18H22FN3O3
- 2-({1-[(3,5-Dimethoxyphenyl)methyl]piperidin-4-yl}oxy)-5-fluoropyrimidine2380087-00-1C18H22FN3O3
- 3-{[1-(2-Ethoxyacetyl)piperidin-4-yl]methyl}-7-fluoro-3,4-dihydroquinazolin-4-one2415569-90-1C18H22FN3O3
- 1-(6-Fluoro-1,3-benzoxazol-2-yl)-N-(oxan-4-yl)piperidine-3-carboxamide2877765-82-5C18H22FN3O3
- N-{[1-(1,3-Benzoxazol-2-yl)-4-fluoropiperidin-4-yl]methyl}oxolane-3-carboxamide2877650-33-2C18H22FN3O3
- tert-Butyl 1-(4-fluorophenyl)-4-oxo-1,3,8-triazaspiro[4.5]dec-2-ene-8-carboxylate1956377-44-8C18H22FN3O3
- tert-Butyl 2-[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]piperidine-1-carboxylate2380190-89-4C18H22FN3O3
- 7-Fluoro-3-{[1-(2-methoxyacetyl)piperidin-4-yl]methyl}-2-methyl-3,4-dihydroquinazolin-4-one2415563-15-2C18H22FN3O3
- 2-({1-[(2,4-Dimethoxyphenyl)methyl]piperidin-4-yl}oxy)-5-fluoropyrimidine2415541-91-0C18H22FN3O3
- 2-({1-[(2,3-Dimethoxyphenyl)methyl]piperidin-4-yl}oxy)-5-fluoropyrimidine2415470-87-8C18H22FN3O3
- 2-({1-[(2,5-Dimethoxyphenyl)methyl]piperidin-4-yl}oxy)-5-fluoropyrimidine2415472-51-2C18H22FN3O3
- tert-Butyl N-{2-[3-(4-fluorophenyl)-1H-pyrazol-4-yl]-1-oxopropan-2-yl}-N-methylcarbamate2228786-82-9C18H22FN3O3
- Benzyl N-{[(2S,4S)-4-fluoro-1-[(3-methyl-1,2-oxazol-5-yl)methyl]pyrrolidin-2-yl]methyl}carbamate2679802-97-0C18H22FN3O3
- Benzyl N-{[(2S,4S)-4-fluoro-1-[(5-methyl-1,2-oxazol-4-yl)methyl]pyrrolidin-2-yl]methyl}carbamate2679947-62-5C18H22FN3O3
- 1-(6-Fluoro-1,3-benzoxazol-2-yl)-N-(oxan-4-yl)piperidine-4-carboxamide3030841-48-3C18H22FN3O3
Frequently asked questions
What is the molar mass of C18H22FN3O3?
The molar mass of C18H22FN3O3 is 347.39 g/mol, calculated from standard atomic weights for 18 carbon atoms, 22 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 347.1645 Da.
How many compounds have the formula C18H22FN3O3?
CompoundList lists 56 compounds with the molecular formula C18H22FN3O3, including AS 1842856, Ethyl norfloxacin, 3-Quinolinecarboxylic acid, 1,4-dihydro-1-(1,1-dimethylethyl)-6-fluoro-4-oxo-7-(1-piperazinyl)-. 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 C18H22FN3O3?
C18H22FN3O3 has a degree of unsaturation of 9. 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.