Molecular formula
C18H20FN3O3
74 compounds have this formula on CompoundList.
- Molar mass
- 345.37g/mol
- Monoisotopic mass
- 345.1489Da
- Atoms
- 45
- Elements
- 5
- Rings plus double bonds
- 10
The formula C18H20FN3O3 describes a molecule made of 18 carbon atoms, 20 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 × 1862.60%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 205.84%1.008 × 20 = 20.160 g/mol
- F Fluorine × 15.50%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 312.17%14.007 × 3 = 42.021 g/mol
- O Oxygen × 313.90%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H20FN3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 74 of 74 compounds
Abt-719
CAS 162829-90-5C18H20FN3O3
N-Methylciprofloxacin
CAS 86483-46-7C18H20FN3O3
1-Cyclopropyl-6-fluoro-7-(3-methylpiperazin-1-yl)-4-oxoquinoline-3-carboxylic acid
CAS 93107-32-5C18H20FN3O3
Methyl 1-cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)quinoline-3-carboxylate
CAS 107884-23-1C18H20FN3O3
N-(4-Fluorophenyl)-4-((furan-2-carboxamido)methyl)piperidine-1-carboxamide
CAS 1235090-00-2C18H20FN3O3
2-(4-(3-(2-Fluorophenyl)ureido)phenyl)-N-(2-methoxyethyl)acetamide
CAS 1211219-58-7C18H20FN3O3
![N-[2-(Dimethylamino)-2-(4-fluorophenyl)ethyl]-2-methyl-3-nitrobenzamide chemical structure, C18H20FN3O3, CAS 941964-56-3](/s/UTIPKWJGNLNBDS-UHFFFAOYSA-N.svg)
N-[2-(Dimethylamino)-2-(4-fluorophenyl)ethyl]-2-methyl-3-nitrobenzamide
CAS 941964-56-3C18H20FN3O3
1-Cyclopropyl-6-fluoro-1,4-dihydro-2-methyl-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid
CAS 952653-67-7C18H20FN3O3
![2-{3-[(4-Fluorobenzyl)oxy]benzoyl}-N-isopropyl-1-hydrazinecarboxamide chemical structure, C18H20FN3O3, CAS 866009-88-3](/s/LBXPNPKEIIDTQH-UHFFFAOYSA-N.svg)
2-{3-[(4-Fluorobenzyl)oxy]benzoyl}-N-isopropyl-1-hydrazinecarboxamide
CAS 866009-88-3C18H20FN3O3
![4-(4-Fluorophenyl)-1-methyl-6-((tetrahydrofuran-2-yl)methyl)-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione chemical structure, C18H20FN3O3, CAS 853108-28-8](/s/LIZJXKMNTBDKDQ-UHFFFAOYSA-N.svg)
4-(4-Fluorophenyl)-1-methyl-6-((tetrahydrofuran-2-yl)methyl)-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione
CAS 853108-28-8C18H20FN3O3
![1-[4-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl]-2-(2-fluorophenoxy)ethan-1-one chemical structure, C18H20FN3O3, CAS 1209223-17-5](/s/CJMRWLIMHVZJRH-UHFFFAOYSA-N.svg)
1-[4-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl]-2-(2-fluorophenoxy)ethan-1-one
CAS 1209223-17-5C18H20FN3O3
N-((1-(2-Fluorobenzoyl)piperidin-4-yl)methyl)-5-methylisoxazole-4-carboxamide
CAS 1448050-54-1C18H20FN3O3
![2-(2-Fluorophenoxy)-N-[(1r,4r)-4-(pyrimidin-2-yloxy)cyclohexyl]acetamide chemical structure, C18H20FN3O3, CAS 2034581-14-9](/s/DTNOOSHZBPOJAP-UHFFFAOYSA-N.svg)
2-(2-Fluorophenoxy)-N-[(1r,4r)-4-(pyrimidin-2-yloxy)cyclohexyl]acetamide
CAS 2034581-14-9C18H20FN3O3
3-Fluoro-4-methoxy-N-((1r,4r)-4-(pyrimidin-2-yloxy)cyclohexyl)benzamide
CAS 2034445-15-1C18H20FN3O3
![N-{[4-(4-Fluorophenyl)oxan-4-yl]methyl}-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide chemical structure, C18H20FN3O3, CAS 1327576-59-9](/s/QSNYGXMRVCKHJA-UHFFFAOYSA-N.svg)
N-{[4-(4-Fluorophenyl)oxan-4-yl]methyl}-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide
CAS 1327576-59-9C18H20FN3O3
![N-Cyclopentyl-2-[3-(2-fluoro-4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide chemical structure, C18H20FN3O3, CAS 1232797-38-4](/s/GHABJJDWONQACA-UHFFFAOYSA-N.svg)
N-Cyclopentyl-2-[3-(2-fluoro-4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide
CAS 1232797-38-4C18H20FN3O3
(2-(1-(2,2-Dimethoxyethyl)-1H-indazol-5-yloxy)-5-fluorophenyl)methanamine
CAS 945614-17-5C18H20FN3O3
![Methyl 3-[[2-(dimethylamino)-2-oxoethyl]amino]-5-[(4-fluorophenyl)methyl]-2-pyridinecarboxylate chemical structure, C18H20FN3O3, CAS 863443-06-5](/s/ZGOLRGJDSXEEJH-UHFFFAOYSA-N.svg)
Methyl 3-[[2-(dimethylamino)-2-oxoethyl]amino]-5-[(4-fluorophenyl)methyl]-2-pyridinecarboxylate
CAS 863443-06-5C18H20FN3O3
2-(4-Fluorophenoxy)-1-(4-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)ethanone
CAS 1797856-39-3C18H20FN3O3
1-(3-((4,6-Dimethylpyrimidin-2-yl)oxy)pyrrolidin-1-yl)-2-(2-fluorophenoxy)ethanone
CAS 2034388-86-6C18H20FN3O3
2-(4-Fluorophenyl)-5-methoxy-6-(2-methylpiperidine-1-carbonyl)pyridazin-3(2H)-one
CAS 921836-24-0C18H20FN3O3
![N-[2-(Dimethylamino)-2-(4-fluorophenyl)ethyl]-3-methyl-4-nitrobenzamide chemical structure, C18H20FN3O3, CAS 899979-22-7](/s/UOGOXJHMIZBSEA-UHFFFAOYSA-N.svg)
N-[2-(Dimethylamino)-2-(4-fluorophenyl)ethyl]-3-methyl-4-nitrobenzamide
CAS 899979-22-7C18H20FN3O3
N1-(4-(dimethylamino)phenyl)-N2-(2-(4-fluorophenoxy)ethyl)oxalamide
CAS 1207018-11-8C18H20FN3O3
1-(4-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl)-2-(4-fluorophenoxy)ethanone
CAS 1208877-76-2C18H20FN3O3
- Ethyl 4-[4-(4-fluorophenyl)-1H-pyrrole-2-carbonyl]piperazine-1-carboxylate1219905-97-1C18H20FN3O3
- Ethyl 1-(4-(4-fluorophenoxy)pyrimidin-2-yl)piperidine-4-carboxylate1258779-33-7C18H20FN3O3
- N1-(2-(4-(dimethylamino)phenyl)-2-hydroxyethyl)-N2-(2-fluorophenyl)oxalamide1421442-13-8C18H20FN3O3
- 3-Fluoro-4-methoxy-N-[(1r,4r)-4-(pyrazin-2-yloxy)cyclohexyl]benzamide2034437-73-3C18H20FN3O3
- 2-(4-Fluorophenoxy)-N-((1r,4r)-4-(pyrimidin-2-yloxy)cyclohexyl)acetamide2034400-46-7C18H20FN3O3
- 2-Methoxy-N-[(1r,4r)-4-[(5-fluoropyrimidin-2-yl)oxy]cyclohexyl]benzamide2034249-61-9C18H20FN3O3
- 3-Methoxy-N-[(1r,4r)-4-[(5-fluoropyrimidin-2-yl)oxy]cyclohexyl]benzamide2034502-07-1C18H20FN3O3
- 4-Methoxy-N-[(1r,4r)-4-[(5-fluoropyrimidin-2-yl)oxy]cyclohexyl]benzamide2034278-98-1C18H20FN3O3
- N-((1r,4r)-4-((5-Fluoropyrimidin-2-yl)oxy)cyclohexyl)-2-hydroxy-2-phenylacetamide2034194-54-0C18H20FN3O3
- (3-Fluoro-4-methoxyphenyl)(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)methanone2034226-44-1C18H20FN3O3
- 5-(4-(2-Fluorophenyl)piperazine-1-carbonyl)-4-methoxy-1-methylpyridin-2(1H)-one2034379-98-9C18H20FN3O3
- (3-((4,6-Dimethylpyrimidin-2-yl)oxy)pyrrolidin-1-yl)(3-fluoro-4-methoxyphenyl)methanone2034295-31-1C18H20FN3O3
- (2-Ethoxyphenyl)(3-((5-fluoropyrimidin-2-yl)oxy)piperidin-1-yl)methanone2034396-76-2C18H20FN3O3
- 1-(3-((5-Fluoropyrimidin-2-yl)oxy)piperidin-1-yl)-2-(o-tolyloxy)ethanone2034274-07-0C18H20FN3O3
- N-(2-(4-Cyclopropyl-6-oxopyrimidin-1(6H)-yl)ethyl)-2-(3-fluorophenoxy)propanamide2034589-77-8C18H20FN3O3
- (3-((6-Ethyl-5-fluoropyrimidin-4-yl)oxy)pyrrolidin-1-yl)(2-methoxyphenyl)methanone2034574-09-7C18H20FN3O3
- 2-(2-Fluorophenoxy)-1-(4-((2-methylpyrimidin-4-yl)oxy)piperidin-1-yl)ethanone2097894-25-0C18H20FN3O3
- 2-(4-Fluorophenoxy)-1-(4-((2-methylpyrimidin-4-yl)oxy)piperidin-1-yl)ethanone2097915-06-3C18H20FN3O3
- 2-(4-Fluorophenoxy)-N-[2-(3-oxo-2,3,5,6,7,8-hexahydrocinnolin-2-yl)ethyl]acetamide2034303-06-3C18H20FN3O3
- 1-(3-((5-Fluoropyrimidin-2-yl)oxy)piperidin-1-yl)-2-(4-methoxyphenyl)ethanone2034436-49-0C18H20FN3O3
- (3-Fluoro-4-methoxyphenyl)(3-((2-methylpyrimidin-4-yl)oxy)piperidin-1-yl)methanone2034401-31-3C18H20FN3O3
- N-(2-(3-Cyclopropyl-6-oxopyridazin-1(6H)-yl)ethyl)-2-(4-fluorophenoxy)propanamide2034533-75-8C18H20FN3O3
- 2-(2-Fluorophenoxy)-N-(2-(3-oxo-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridazin-2-yl)ethyl)propanamide2034297-06-6C18H20FN3O3
- 1-{1-[(2E)-3-(2-Fluorophenyl)prop-2-enoyl]piperidin-4-yl}-3-methylimidazolidine-2,4-dione2321335-96-8C18H20FN3O3
- Ethyl 4-(cyclopentylamino)-1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate921990-16-1C18H20FN3O3
- Ethyl 1-(4-fluorophenyl)-6-oxo-4-(piperidin-1-yl)-1,6-dihydropyridazine-3-carboxylate921990-31-0C18H20FN3O3
- N-(3-(3-Fluorophenyl)-2-(2-oxopyrrolidin-1-yl)propyl)-5-methylisoxazole-3-carboxamide1421529-56-7C18H20FN3O3
- N-(3-(3-Fluorophenyl)-2-(2-oxopiperidin-1-yl)propyl)isoxazole-5-carboxamide1421509-68-3C18H20FN3O3
- 1-{3-[(2,6-Dimethylpyrimidin-4-yl)oxy]pyrrolidin-1-yl}-2-(4-fluorophenoxy)ethan-1-one2097934-20-6C18H20FN3O3
- 4-{[1-(3-Fluoro-4-methoxybenzoyl)pyrrolidin-3-yl]oxy}-2,6-dimethylpyrimidine2097893-61-1C18H20FN3O3
- 3-(3-{[(5-Fluoropyridin-2-yl)oxy]methyl}pyrrolidine-1-carbonyl)-4,5,6,7-tetrahydro-2,1-benzoxazole2549030-86-4C18H20FN3O3
- Methyl 5-[4-[2-fluoro-3-(hydroxymethyl)phenyl]-1-piperazinyl]-2-pyridinecarboxylate1400758-88-4C18H20FN3O3
- 2-({1-[2-(4-Fluorophenoxy)propanoyl]azetidin-3-yl}methyl)-6-methyl-2,3-dihydropyridazin-3-one2320173-44-0C18H20FN3O3
- 2-{[1-(3-Fluoro-4-methoxybenzoyl)piperidin-3-yl]methoxy}pyrimidine2380064-12-8C18H20FN3O3
- 2-(2-Fluorophenoxy)-1-{4-[(5-methylpyrimidin-2-yl)oxy]piperidin-1-yl}ethan-1-one2379993-45-8C18H20FN3O3
- 2-(4-Fluorophenoxy)-1-{4-[(5-methylpyrimidin-2-yl)oxy]piperidin-1-yl}ethan-1-one2379987-99-0C18H20FN3O3
- 2-({1-[2-(2-Fluorophenoxy)propanoyl]azetidin-3-yl}methyl)-6-methyl-2,3-dihydropyridazin-3-one2310154-35-7C18H20FN3O3
- 1-{4-[(5-Fluoropyrimidin-2-yl)oxy]piperidin-1-yl}-2-phenoxypropan-1-one2380080-33-9C18H20FN3O3
- tert-Butyl 3-[3-(3-fluorophenyl)-6-oxo-1,6-dihydropyridazin-1-yl]azetidine-1-carboxylate2380187-92-6C18H20FN3O3
- 3-[6-Fluoro-1-oxo-5-(4-piperidyl)isoindolin-2-yl]piperidine-2,6-dione2474670-99-8C18H20FN3O3
- 2-{4-[(4-Fluorophenyl)methyl]-3-oxopiperazin-1-yl}-N-[(furan-2-yl)methyl]acetamide2877674-81-0C18H20FN3O3
- 2-[3-(6-Fluoropyridin-2-yl)oxypyrrolidin-1-yl]-N-(4-methoxyphenyl)acetamide3030803-01-8C18H20FN3O3
- 3-{[1-(3-Fluoro-4-methoxybenzoyl)pyrrolidin-3-yl]methoxy}-6-methylpyridazine2549050-69-1C18H20FN3O3
- 3-(4-Fluoro-1-oxo-5-(piperidin-4-yl)isoindolin-2-yl)piperidine-2,6-dione2474670-96-5C18H20FN3O3
- 4-[(3-Fluoro-4-methoxyphenyl)methyl]-1-(2-methoxypyridin-4-yl)piperazin-2-one2741948-75-2C18H20FN3O3
- 2-{3-[(6-Fluoropyridin-2-yl)oxy]pyrrolidin-1-yl}-N-(2-methoxyphenyl)acetamide3030845-45-2C18H20FN3O3
- N-(2-Ethoxyphenyl)-3-[(6-fluoropyridin-2-yl)oxy]pyrrolidine-1-carboxamide3030729-06-4C18H20FN3O3
- 4-[(6-Fluoropyridin-2-yl)oxy]-N-(4-methoxyphenyl)piperidine-1-carboxamide3054583-48-8C18H20FN3O3
- 4-[(6-Fluoropyridin-2-yl)oxy]-N-(3-methoxyphenyl)piperidine-1-carboxamide3054567-49-3C18H20FN3O3
- 1-[3-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-3-fluoropyrrolidin-1-yl]-2-(4-methoxyphenyl)ethan-1-one3054594-62-3C18H20FN3O3
Frequently asked questions
What is the molar mass of C18H20FN3O3?
The molar mass of C18H20FN3O3 is 345.37 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 345.1489 Da.
How many compounds have the formula C18H20FN3O3?
CompoundList lists 74 compounds with the molecular formula C18H20FN3O3, including Abt-719, N-Methylciprofloxacin, 1-Cyclopropyl-6-fluoro-7-(3-methylpiperazin-1-yl)-4-oxoquinoline-3-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 C18H20FN3O3?
C18H20FN3O3 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.