C20H21FN4O3
45 compounds have this formula on CompoundList.
- Molar mass
- 384.41g/mol
- Monoisotopic mass
- 384.1598Da
- Atoms
- 49
- Elements
- 5
- Rings plus double bonds
- 12
The formula C20H21FN4O3 describes a molecule made of 20 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 × 2062.49%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 215.51%1.008 × 21 = 21.168 g/mol
- F Fluorine × 14.94%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 414.58%14.007 × 4 = 56.028 g/mol
- O Oxygen × 312.49%15.999 × 3 = 47.997 g/mol
Compounds with the formula C20H21FN4O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 45 of 45 compounds
![[4-[3-(Cyclopropylamino)-4-nitrophenyl]piperazin-1-yl]-(4-fluorophenyl)methanone chemical structure, C20H21FN4O3, CAS 430450-80-9](/s/NWBOSBOQTRTWOR-UHFFFAOYSA-N.svg)
![N-(2-Fluorophenyl)-2-[3-(3-methylbutyl)-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-1-yl]acetamide chemical structure, C20H21FN4O3, CAS 902925-06-8](/s/HYYSMOLHBIXAHJ-UHFFFAOYSA-N.svg)
![N-(4-Fluorophenyl)-2-[3-(3-methylbutyl)-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-1-yl]acetamide chemical structure, C20H21FN4O3, CAS 902924-83-8](/s/UCXHWXSCXDTCEF-UHFFFAOYSA-N.svg)
![(4-Fluorophenyl)-[4-[4-nitro-3-(prop-2-enylamino)phenyl]piperazin-1-yl]methanone chemical structure, C20H21FN4O3, CAS 524034-98-8](/s/ANZNFZMBYOQGJC-UHFFFAOYSA-N.svg)
![4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-2-(4-fluorobenzyl)-6,7,8,9-tetrahydropyrimido[1,6-a]azepine-1,3(2H,5H)-dione chemical structure, C20H21FN4O3, CAS 1775353-05-3](/s/KHIGKIQHWOQUJO-UHFFFAOYSA-N.svg)
![N-Cyclopentyl-2-{2-[3-(3-fluoro-4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-1H-pyrrol-1-yl}acetamide chemical structure, C20H21FN4O3, CAS 1775328-30-7](/s/OQFQJSURROWCMR-UHFFFAOYSA-N.svg)
![[4-[3-(Cyclopropylamino)-4-nitrophenyl]piperazin-1-yl]-(3-fluorophenyl)methanone chemical structure, C20H21FN4O3, CAS 347355-47-9](/s/IBPMZXXEILXKSP-UHFFFAOYSA-N.svg)
![7-(4-Fluorophenyl)-3-hexyl-1-methyloxazolo[2,3-f]purine-2,4(1H,3H)-dione chemical structure, C20H21FN4O3, CAS 899997-84-3](/s/LXPXMOMVUHRSNA-UHFFFAOYSA-N.svg)
![N-[2-(3,4-Dimethoxyphenyl)ethyl]-1-(4-fluorobenzyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C20H21FN4O3, CAS 1326898-74-1](/s/NGFPDVLTSUAOJC-UHFFFAOYSA-N.svg)
![N-Cyclohexyl-3-(4-fluorophenyl)-5-methyl-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxamide chemical structure, C20H21FN4O3, CAS 923145-98-6](/s/FSORBCRGFLTBSV-UHFFFAOYSA-N.svg)
![N-(2-{[3-(Acetylamino)phenyl]carbamoyl}-4-fluorophenyl)pyrrolidine-1-carboxamide chemical structure, C20H21FN4O3, CAS 1246057-51-1](/s/DLPSEIJESHOGHS-UHFFFAOYSA-N.svg)
![N-[1-(3,4-Dimethoxyphenyl)ethyl]-1-(4-fluoro-3-methylphenyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C20H21FN4O3, CAS 1326917-58-1](/s/BYUBAONKBOUDGM-UHFFFAOYSA-N.svg)
![3-(4-Fluorophenyl)-5-methyl-7-(3-methylpiperidine-1-carbonyl)-1H-pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)-dione chemical structure, C20H21FN4O3, CAS 921577-39-1](/s/SPFKPUSVBZMTIN-UHFFFAOYSA-N.svg)
- 3-[2-(4-Fluorophenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]-N-(tetrahydrofuran-2-ylmethyl)propanamide1326887-35-7C20H21FN4O3
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-1-(4-fluoro-3-methylphenyl)-1H-1,2,3-triazole-4-carboxamide1326847-23-7C20H21FN4O3
- 1-(4-Fluorophenyl)-4-(3-((6-methylpyridazin-3-yl)oxy)pyrrolidine-1-carbonyl)pyrrolidin-2-one2034452-68-9C20H21FN4O3
- 4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-2-(2-fluorobenzyl)-6,7,8,9-tetrahydropyrimido[1,6-a]azepine-1,3(2H,5H)-dione2061679-24-9C20H21FN4O3
- 1-(4-Fluorophenyl)-3-{2-oxo-2-[3-(pyridin-2-yloxy)pyrrolidin-1-yl]ethyl}imidazolidin-2-one1904235-96-6C20H21FN4O3
- N-(2-(6-Fluoro-4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)ethyl)-2-(4-isopropylphenoxy)acetamide1903846-16-1C20H21FN4O3
- (3-((6-Ethyl-5-fluoropyrimidin-4-yl)oxy)pyrrolidin-1-yl)(6-methoxy-1H-indol-2-yl)methanone2034494-97-6C20H21FN4O3
- N-(2-(3-Cyclopropyl-6-oxopyridazin-1(6H)-yl)ethyl)-1-(3-fluorophenyl)-5-oxopyrrolidine-3-carboxamide2034534-12-6C20H21FN4O3
- N1-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(furan-2-yl)ethyl)-N2-(4-fluorobenzyl)oxalamide2097903-84-7C20H21FN4O3
- N-[2-(Ethyl-methyl-amino)-7-fluoro-4-oxo-4H-quinazolin-3-yl]-2-(4-methoxyphenyl)acetamide1086684-51-6C20H21FN4O3
- 1-(4-Fluorophenyl)-4-(4-(pyrazin-2-yloxy)piperidine-1-carbonyl)pyrrolidin-2-one1421504-46-2C20H21FN4O3
- 1-Cyclohexyl-4-[[3-[(3-fluorophenyl)methyl]-1,2,4-oxadiazol-5-yl]methyl]pyrazine-2,3-dione2379976-28-8C20H21FN4O3
- 3-(5-Cyclobutyl-1,2,4-oxadiazol-3-yl)-6-fluoro-1-methyl-7-(morpholin-4-yl)-1,4-dihydroquinolin-4-one2309585-58-6C20H21FN4O3
- 4-{4-[(5-Fluoropyrimidin-2-yl)oxy]piperidine-1-carbonyl}-1-phenylpyrrolidin-2-one2380082-11-9C20H21FN4O3
- 6-{5-[1-(4-Fluorophenyl)cyclopropanecarbonyl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}-1,2,3,4-tetrahydropyrimidine-2,4-dione2415541-25-0C20H21FN4O3
- 1-(3-Fluoro-4-methoxybenzoyl)-4-({imidazo[1,2-b]pyridazin-6-yloxy}methyl)piperidine2549030-12-6C20H21FN4O3
- 7-Fluoro-2-methyl-3-{[1-(5-methyl-1,2-oxazole-3-carbonyl)piperidin-4-yl]methyl}-3,4-dihydroquinazolin-4-one2415633-10-0C20H21FN4O3
- 1-[5-(2-Fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-3-(2-methoxyethyl)urea2624126-78-7C20H21FN4O3
- 5-{1-[(5-Cyclopropyl-1,2-oxazol-3-yl)methyl]-3-fluoropyrrolidin-3-yl}-3-(4-methoxyphenyl)-1,2,4-oxadiazole3054606-30-0C20H21FN4O3
- 1H-Indazole-5-carboxamide,3-(4-fluorophenyl)-N-(3-nitrophenyl)-395100-33-1C20H21FN4O3
- tert-Butyl (S)-2-(5-fluoro-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)azetidine-1-carboxylate1977531-19-3C20H21FN4O3
Frequently asked questions
What is the molar mass of C20H21FN4O3?
The molar mass of C20H21FN4O3 is 384.41 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 384.1598 Da.
How many compounds have the formula C20H21FN4O3?
CompoundList lists 45 compounds with the molecular formula C20H21FN4O3, including [4-[3-(Cyclopropylamino)-4-nitrophenyl]piperazin-1-yl]-(4-fluorophenyl)methanone, N-(2-Fluorophenyl)-2-[3-(3-methylbutyl)-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-1-yl]acetamide, N-(4-Fluorophenyl)-2-[3-(3-methylbutyl)-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-1-yl]acetamide. 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 C20H21FN4O3?
C20H21FN4O3 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.