Molecular formula
C18H21FN4O3
47 compounds have this formula on CompoundList.
- Molar mass
- 360.39g/mol
- Monoisotopic mass
- 360.1598Da
- Atoms
- 47
- Elements
- 5
- Rings plus double bonds
- 10
The formula C18H21FN4O3 describes a molecule made of 18 carbon atoms, 21 hydrogen atoms, 1 fluorine atom, 4 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 × 1859.99%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 215.87%1.008 × 21 = 21.168 g/mol
- F Fluorine × 15.27%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 415.55%14.007 × 4 = 56.028 g/mol
- O Oxygen × 313.32%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H21FN4O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 47 of 47 compounds
Bmy 40062
CAS 116143-32-9C18H21FN4O3
4-((5-(2-Fluoro-4-methylphenoxy)pyrazin-2-yl)methyl)-N-methylmorpholine-2-carboxamide, (2S)-
CAS 2416269-15-1C18H21FN4O3
1,8-Naphthyridine-3-carboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-7-(3-((methylamino)methyl)-1-pyrrolidinyl)-4-oxo-
CAS 113533-65-6C18H21FN4O3
1-(4-Fluoro-1H-indazol-3-yl)-5-oxo-N-(tetrahydro-2H-pyran-4-ylmethyl)-3-pyrrolidinecarboxamide
CAS 1436002-54-8C18H21FN4O3
![N1-[(4-fluorophenyl)methyl]-N4-(5-methyl-1,2-oxazol-3-yl)piperidine-1,4-dicarboxamide chemical structure, C18H21FN4O3, CAS 1251684-74-8](/s/YLJKGWOCGLMRTM-UHFFFAOYSA-N.svg)
N1-[(4-fluorophenyl)methyl]-N4-(5-methyl-1,2-oxazol-3-yl)piperidine-1,4-dicarboxamide
CAS 1251684-74-8C18H21FN4O3
1,8-Naphthyridine-3-carboxylic acid, 1-cyclopropyl-7-(3,5-dimethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-4-oxo-
CAS 104866-27-5C18H21FN4O3
(S-(R,R))-7-(3-(1-Aminoethyl)-1-pyrrolidinyl)-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid
CAS 146981-10-4C18H21FN4O3
![1-[(4-Fluorophenyl)methyl]-N-[2-(morpholin-4-yl)ethyl]-6-oxo-1,6-dihydropyridazine-3-carboxamide chemical structure, C18H21FN4O3, CAS 1040634-50-1](/s/YWCVFSSCYYWENM-UHFFFAOYSA-N.svg)
1-[(4-Fluorophenyl)methyl]-N-[2-(morpholin-4-yl)ethyl]-6-oxo-1,6-dihydropyridazine-3-carboxamide
CAS 1040634-50-1C18H21FN4O3
2-(1-(3-Fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carbonyl)-N-isobutylhydrazinecarboxamide
CAS 1105205-96-6C18H21FN4O3
![(5AR,8aR)-tert-butyl 3-(2-fluorophenyl)-5a,6,8,8a-tetrahydropyrrolo[3,4-b][1,2,3]triazolo[1,5-d][1,4]oxazine-7(4H)-carboxylate chemical structure, C18H21FN4O3, CAS 1632258-65-1](/s/SZZUTQVJRKTSPC-UKRRQHHQSA-N.svg)
(5AR,8aR)-tert-butyl 3-(2-fluorophenyl)-5a,6,8,8a-tetrahydropyrrolo[3,4-b][1,2,3]triazolo[1,5-d][1,4]oxazine-7(4H)-carboxylate
CAS 1632258-65-1C18H21FN4O3
1,8-Naphthyridine-3-carboxylic acid, 1-cyclopropyl-7-(4-ethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-4-oxo-
CAS 104866-18-4C18H21FN4O3
5-Acetyl-3-(4-fluorobenzyl)-1-(4-methylpiperazino)-2,4(1H,3H)-pyrimidinedione
CAS 338399-28-3C18H21FN4O3
![7-[(3R)-3-[(1S)-1-Aminoethyl]pyrrolidin-1-yl]-1-cyclopropyl-6-fluoro-4-oxo-1,8-naphthyridine-3-carboxylic acid chemical structure, C18H21FN4O3, CAS 135026-90-3](/s/WPMBVEWHIIMBCK-VHSXEESVSA-N.svg)
7-[(3R)-3-[(1S)-1-Aminoethyl]pyrrolidin-1-yl]-1-cyclopropyl-6-fluoro-4-oxo-1,8-naphthyridine-3-carboxylic acid
CAS 135026-90-3C18H21FN4O3
![Ethyl 4-[3-(4-fluorophenyl)-1-methyl-1H-pyrazole-5-carbonyl]piperazine-1-carboxylate chemical structure, C18H21FN4O3, CAS 1170951-53-7](/s/GTXXEXVKNGXNOA-UHFFFAOYSA-N.svg)
Ethyl 4-[3-(4-fluorophenyl)-1-methyl-1H-pyrazole-5-carbonyl]piperazine-1-carboxylate
CAS 1170951-53-7C18H21FN4O3
![N-(3-Fluoro-4-methylphenyl)-2-[5-methyl-3-(morpholine-4-carbonyl)-1H-pyrazol-1-yl]acetamide chemical structure, C18H21FN4O3, CAS 1172303-54-6](/s/BCSQNYPOPXAPKK-UHFFFAOYSA-N.svg)
N-(3-Fluoro-4-methylphenyl)-2-[5-methyl-3-(morpholine-4-carbonyl)-1H-pyrazol-1-yl]acetamide
CAS 1172303-54-6C18H21FN4O3
![4-(4-Fluorophenyl)-N-{2-[(furan-2-ylmethyl)amino]-2-oxoethyl}piperazine-1-carboxamide chemical structure, C18H21FN4O3, CAS 1324079-85-7](/s/VLDZPBYOVXNDIX-UHFFFAOYSA-N.svg)
4-(4-Fluorophenyl)-N-{2-[(furan-2-ylmethyl)amino]-2-oxoethyl}piperazine-1-carboxamide
CAS 1324079-85-7C18H21FN4O3
N-((1-((4-Fluorophenyl)carbamoyl)piperidin-4-yl)methyl)-5-methylisoxazole-4-carboxamide
CAS 1448053-28-8C18H21FN4O3
1-(4-(4-Ethoxy-1-(4-fluorophenyl)-1H-pyrazole-3-carbonyl)piperazin-1-yl)ethanone
CAS 1170231-34-1C18H21FN4O3
![1-[4-Ethoxy-1-(4-fluorophenyl)-1H-pyrazole-3-carbonyl]piperidine-4-carboxamide chemical structure, C18H21FN4O3, CAS 1170949-22-0](/s/GJUHACUPDYSGHM-UHFFFAOYSA-N.svg)
1-[4-Ethoxy-1-(4-fluorophenyl)-1H-pyrazole-3-carbonyl]piperidine-4-carboxamide
CAS 1170949-22-0C18H21FN4O3
![Methyl 4-({[4-(3-fluorophenyl)-1,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridin-5-yl]carbonyl}amino)butanoate chemical structure, C18H21FN4O3, CAS 1040699-46-4](/s/BMDROYGLWYUVAO-UHFFFAOYSA-N.svg)
Methyl 4-({[4-(3-fluorophenyl)-1,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridin-5-yl]carbonyl}amino)butanoate
CAS 1040699-46-4C18H21FN4O3
![N-(3-Fluoro-4-methoxyphenyl)-2-[4-methyl-6-oxo-2-(pyrrolidin-1-yl)-1,6-dihydropyrimidin-1-yl]acetamide chemical structure, C18H21FN4O3, CAS 1251685-36-5](/s/QLKJVKIRIWSVII-UHFFFAOYSA-N.svg)
N-(3-Fluoro-4-methoxyphenyl)-2-[4-methyl-6-oxo-2-(pyrrolidin-1-yl)-1,6-dihydropyrimidin-1-yl]acetamide
CAS 1251685-36-5C18H21FN4O3
![N-(4-Fluoro-2-methylphenyl)-2-[4-methyl-2-(morpholin-4-yl)-6-oxo-1,6-dihydropyrimidin-1-yl]acetamide chemical structure, C18H21FN4O3, CAS 1251632-12-8](/s/ZUSQUQFFOUEJIQ-UHFFFAOYSA-N.svg)
N-(4-Fluoro-2-methylphenyl)-2-[4-methyl-2-(morpholin-4-yl)-6-oxo-1,6-dihydropyrimidin-1-yl]acetamide
CAS 1251632-12-8C18H21FN4O3
N-(5-Fluoro-2-methylphenyl)-2-(4-methyl-2-morpholin-4-yl-6-oxopyrimidin-1(6H)-yl)acetamide
CAS 1251711-03-1C18H21FN4O3
![6-Ethoxy-N-[(1r,4r)-4-[(5-fluoropyrimidin-2-yl)oxy]cyclohexyl]pyridine-3-carboxamide chemical structure, C18H21FN4O3, CAS 2034280-09-4](/s/OLGKAIGMFJALMN-UHFFFAOYSA-N.svg)
6-Ethoxy-N-[(1r,4r)-4-[(5-fluoropyrimidin-2-yl)oxy]cyclohexyl]pyridine-3-carboxamide
CAS 2034280-09-4C18H21FN4O3
- 5-Amino-7-((s)-3-amino-1-pyrrolidinyl)-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methyl-4-oxoquinoline-3-carboxylic acid167888-21-3C18H21FN4O3
- N-(1-Cyano-1,2-dimethylpropyl)-2-[4-(2-fluorophenyl)-4-methyl-2,5-dioxoimidazolidin-1-yl]acetamide1241465-75-7C18H21FN4O3
- 2-Ethoxy-N-[(1r,4r)-4-[(5-fluoropyrimidin-2-yl)oxy]cyclohexyl]pyridine-3-carboxamide2034250-25-2C18H21FN4O3
- N-[(1r,4r)-4-[(5-Fluoropyrimidin-2-yl)oxy]cyclohexyl]-4,5,6,7-tetrahydro-1,2-benzoxazole-3-carboxamide2034279-98-4C18H21FN4O3
- 1-(3-((6-(Dimethylamino)pyrazin-2-yl)oxy)pyrrolidin-1-yl)-2-(2-fluorophenoxy)ethanone2034401-85-7C18H21FN4O3
- tert-Butyl 3-carbamoyl-2-(3-fluorophenyl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-5-carboxylate1773507-44-0C18H21FN4O3
- (3-((6-Ethyl-5-fluoropyrimidin-4-yl)oxy)pyrrolidin-1-yl)(4,5,6,7-tetrahydrobenzo[d]isoxazol-3-yl)methanone2034495-13-9C18H21FN4O3
- N-(1-Cyano-1,2-dimethylpropyl)-2-[4-(4-fluorophenyl)-4-methyl-2,5-dioxoimidazolidin-1-yl]acetamide1052583-72-8C18H21FN4O3
- 6-Cyclopropyl-2-[4-(2,5-dimethylfuran-3-carbonyl)piperazin-1-yl]-5-fluoro-3,4-dihydropyrimidin-4-one2548987-02-4C18H21FN4O3
- 2-{4-[2-(Benzyloxy)acetyl]piperazin-1-yl}-5-fluoro-6-methyl-3,4-dihydropyrimidin-4-one2548990-85-6C18H21FN4O3
- 2-[5-(2,5-Dimethylfuran-3-carbonyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]-5-fluoro-6-methyl-3,4-dihydropyrimidin-4-one2640970-58-5C18H21FN4O3
- N-[(4-Fluorophenyl)methyl]-3-hydroxy-10-(methylamino)-4-oxo-4,6,7,8,9,10-hexahydropyrimido[1,2-a]azepine-2-carboxamide724783-88-4C18H21FN4O3
- tert-Butyl 4-(5-cyano-6-fluoro-2,3-dihydro-2-oxo-1H-benzo[d]imidazol-1-yl)-1-piperidinecarboxylate1801241-64-4C18H21FN4O3
- tert-Butyl 4-(7-cyano-6-fluoro-2,3-dihydro-2-oxo-1H-benzo[d]imidazol-1-yl)-1-piperidinecarboxylate1801241-63-3C18H21FN4O3
- 1-{4-[5-Fluoro-6-(4-methoxyphenyl)pyrimidin-4-yl]piperazin-1-yl}-2-methoxyethan-1-one2380166-64-1C18H21FN4O3
- 3-[2-(3-{[(5-Fluoropyridin-2-yl)oxy]methyl}pyrrolidin-1-yl)-2-oxoethyl]-5,6-dimethyl-3,4-dihydropyrimidin-4-one2549031-56-1C18H21FN4O3
- 3-[7-Fluoro-3-methyl-2-oxo-4-(4-piperidyl)benzimidazol-1-yl]piperidine-2,6-dione2798762-76-0C18H21FN4O3
- 3-[5-Fluoro-3-methyl-2-oxo-4-(4-piperidyl)benzimidazol-1-yl]piperidine-2,6-dione2798763-79-6C18H21FN4O3
- 3-Fluoro-N-(oxan-4-yl)-3-(3-phenyl-1,2,4-oxadiazol-5-yl)pyrrolidine-1-carboxamide2877649-88-0C18H21FN4O3
- (10S)-N-[(4-Fluorophenyl)methyl]-3-hydroxy-10-(methylamino)-4-oxo-4,6,7,8,9,10-hexahydropyrimido[1,2-a]azepine-2-carboxamide724445-90-3C18H21FN4O3
- N-[(4-Fluorophenyl)methyl]-4-[(5-methoxypyrimidin-2-yl)oxy]piperidine-1-carboxamide2549028-35-3C18H21FN4O3
- 2-{[2-(3,5-Dimethyl-1,2-oxazole-4-carbonyl)-octahydrocyclopenta[c]pyrrol-3a-yl]methoxy}-5-fluoropyrimidine2640899-20-1C18H21FN4O3
- 3-[6-Fluoro-3-methyl-2-oxo-4-(4-piperidyl)benzimidazol-1-yl]piperidine-2,6-dione2798762-91-9C18H21FN4O3
Frequently asked questions
What is the molar mass of C18H21FN4O3?
The molar mass of C18H21FN4O3 is 360.39 g/mol, calculated from standard atomic weights for 18 carbon atoms, 21 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 360.1598 Da.
How many compounds have the formula C18H21FN4O3?
CompoundList lists 47 compounds with the molecular formula C18H21FN4O3, including Bmy 40062, 4-((5-(2-Fluoro-4-methylphenoxy)pyrazin-2-yl)methyl)-N-methylmorpholine-2-carboxamide, (2S)-, 1,8-Naphthyridine-3-carboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-7-(3-((methylamino)methyl)-1-pyrrolidinyl)-4-oxo-. 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 C18H21FN4O3?
C18H21FN4O3 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.