C20H21FN2O4
47 compounds have this formula on CompoundList.
- Molar mass
- 372.40g/mol
- Monoisotopic mass
- 372.1485Da
- Atoms
- 48
- Elements
- 5
- Rings plus double bonds
- 11
The formula C20H21FN2O4 describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms 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 × 2064.51%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 215.68%1.008 × 21 = 21.168 g/mol
- F Fluorine × 15.10%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 27.52%14.007 × 2 = 28.014 g/mol
- O Oxygen × 417.18%15.999 × 4 = 63.996 g/mol
Compounds with the formula C20H21FN2O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 47 of 47 compounds
![1-(3-Fluorobenzoyl)-4-[(4-methoxyphenoxy)acetyl]piperazine chemical structure, C20H21FN2O4, CAS 423750-27-0](/s/QZXPJAOPGDMCQS-UHFFFAOYSA-N.svg)
![1-[4-(4-Fluorobenzoyl)piperazin-1-yl]-2-(4-methoxyphenoxy)ethanone chemical structure, C20H21FN2O4, CAS 423746-15-0](/s/JZKSHFIOSNVTAG-UHFFFAOYSA-N.svg)
![1-[3-(Dimethylamino)propyl]-5-(4-fluorophenyl)-4-(furan-2-carbonyl)-3-hydroxy-2,5-dihydro-1H-pyrrol-2-one chemical structure, C20H21FN2O4, CAS 380595-69-7](/s/QUKTWGPXEZZHNN-UHFFFAOYSA-N.svg)
![2-(4-Fluorophenoxy)-N-[2-oxo-2-(2-phenylmorpholin-4-yl)ethyl]acetamide chemical structure, C20H21FN2O4, CAS 953948-82-8](/s/ZEBWTBIDKVQLOX-UHFFFAOYSA-N.svg)
![2-(4-Fluorophenoxy)-N-[4-methoxy-3-(2-oxopiperidin-1-yl)phenyl]acetamide chemical structure, C20H21FN2O4, CAS 922891-57-4](/s/WZNUPHCULVPJGU-UHFFFAOYSA-N.svg)
![2-(2-Fluorophenoxy)-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)acetamide chemical structure, C20H21FN2O4, CAS 921587-16-8](/s/FSTVIYBRSSAZJC-UHFFFAOYSA-N.svg)
![2-(4-Fluorophenoxy)-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)acetamide chemical structure, C20H21FN2O4, CAS 921812-36-4](/s/IHMQVIPXISAMGC-UHFFFAOYSA-N.svg)
![3-{[2-(3,4-Dimethoxyphenyl)ethyl]amino}-1-(4-fluorophenyl)pyrrolidine-2,5-dione chemical structure, C20H21FN2O4, CAS 355403-42-8](/s/IWKSNBHXXFYIFD-UHFFFAOYSA-N.svg)
![1-[3-(Dimethylamino)propyl]-5-(2-fluorophenyl)-4-(furan-2-carbonyl)-3-hydroxy-2,5-dihydro-1H-pyrrol-2-one chemical structure, C20H21FN2O4, CAS 378774-31-3](/s/QDAYNYPMWGNROQ-UHFFFAOYSA-N.svg)
![(3,4-Dimethoxyphenyl){4-[(3-fluorophenyl)carbonyl]piperazin-1-yl}methanone chemical structure, C20H21FN2O4, CAS 333756-18-6](/s/PBFPQBVBPRJUPT-UHFFFAOYSA-N.svg)
![[4-(3,4-Dimethoxybenzoyl)piperazin-1-yl]-(4-fluorophenyl)methanone chemical structure, C20H21FN2O4, CAS 500197-43-3](/s/XPBLIGAVXPOMEN-UHFFFAOYSA-N.svg)
![Ethyl 5-[(2-fluorobenzoyl)amino]-2-(4-morpholinyl)benzoate chemical structure, C20H21FN2O4, CAS 765934-45-0](/s/ZDZFXRBGWXORKG-UHFFFAOYSA-N.svg)
![5-Fluoro-N-[2-(furan-2-yl)-2-(morpholin-4-yl)ethyl]-3-methyl-1-benzofuran-2-carboxamide chemical structure, C20H21FN2O4, CAS 929818-69-9](/s/CALRVHHQLCZDMA-UHFFFAOYSA-N.svg)
![Ethyl 5-[(3-fluorobenzoyl)amino]-2-morpholin-4-ylbenzoate chemical structure, C20H21FN2O4, CAS 765934-46-1](/s/HDQFDUGDYWHLLU-UHFFFAOYSA-N.svg)
- 1-[4-(2-Fluorobenzoyl)piperazin-1-yl]-2-(4-methoxyphenoxy)ethanone423752-95-8C20H21FN2O4
- Ethyl 3-[(2-fluorobenzoyl)amino]-4-(4-morpholinyl)benzoate894876-80-3C20H21FN2O4
- 2-(2-Fluorophenoxy)-N-[3-methoxy-4-(2-oxopiperidin-1-yl)phenyl]acetamide941918-95-2C20H21FN2O4
- 2-(4-Fluorophenoxy)-N-{4-[2-(morpholin-4-yl)-2-oxoethyl]phenyl}acetamide1060262-99-8C20H21FN2O4
- N1-(2,5-dimethoxyphenyl)-N2-((1-(4-fluorophenyl)cyclopropyl)methyl)oxalamide1049362-11-9C20H21FN2O4
- 3-Isoquinolineethanamine, 3,4-dihydro-1-(2-fluorophenyl)-N-methyl-, ethanedioate (1:1)83658-28-0C20H21FN2O4
- 2-(2-Fluorophenoxy)-N-[4-methoxy-3-(2-oxopiperidin-1-yl)phenyl]acetamide923061-18-1C20H21FN2O4
- N-(2-(4-Fluorophenyl)-2-morpholinoethyl)benzo[d][1,3]dioxole-5-carboxamide942010-95-9C20H21FN2O4
- N-{[1-(4-Fluorophenyl)-5-oxopyrrolidin-3-yl]methyl}-3,5-dimethoxybenzamide954596-54-4C20H21FN2O4
- 2-(4-Ethoxyphenyl)-N-((3-(4-fluorophenyl)-2-oxooxazolidin-5-yl)methyl)acetamide954699-92-4C20H21FN2O4
- 2-(2-Fluorophenoxy)-N-{4-[2-(morpholin-4-yl)-2-oxoethyl]phenyl}acetamide1060329-41-0C20H21FN2O4
- 2-(2-Fluorophenoxy)-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)acetamide921868-19-1C20H21FN2O4
- 2-(4-Fluorophenoxy)-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)acetamide921793-00-2C20H21FN2O4
- N-[Cyano(3,4,5-trimethoxyphenyl)methyl]-3-(2-fluorophenyl)propanamide1252335-17-3C20H21FN2O4
- 1-[2-(2-Fluorophenoxy)acetyl]-N-(2-methoxy-5-methylphenyl)azetidine-3-carboxamide1448069-84-8C20H21FN2O4
- 2-(Benzyloxy)-N-(2-(7-fluoro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)acetamide1904174-66-8C20H21FN2O4
- N-[Cyano(4-fluorophenyl)methyl]-3-(3,4,5-trimethoxyphenyl)propanamide924065-02-1C20H21FN2O4
- N-[2-(5-Fluoro-1H-indol-3-yl)ethyl]-3,4,5-trimethoxybenzamide921163-66-8C20H21FN2O4
- N-[1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl]-2-(2-fluorophenoxy)acetamide896284-46-1C20H21FN2O4
- 1H-Pyrrolo[2,3-c]pyridine-5-carboxylic acid,3-[(2-ethoxyethoxy)methyl]-1-[(4-fluorophenyl)methyl]-868551-89-7C20H21FN2O4
- 1H-Pyrrolo[2,3-c]pyridine-5-carboxylic acid,1-[(4-fluorophenyl)methyl]-3-[(2-methoxyethoxy)methyl]-,methyl ester868551-75-1C20H21FN2O4
- 1,3-Bis(4-methoxybenzyl)-5-fluorodihydrouracil957471-17-9C20H21FN2O4
- Methyl 1-cyclopropyl-6-fluoro-4-oxo-7-(1-oxa-6-azaspiro[2.5]octan-6-yl)-1,4-dihydroquinoline-3-carboxylate1931935-89-5C20H21FN2O4
Frequently asked questions
What is the molar mass of C20H21FN2O4?
The molar mass of C20H21FN2O4 is 372.40 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 372.1485 Da.
How many compounds have the formula C20H21FN2O4?
CompoundList lists 47 compounds with the molecular formula C20H21FN2O4, including 1-(3-Fluorobenzoyl)-4-[(4-methoxyphenoxy)acetyl]piperazine, 1-[4-(4-Fluorobenzoyl)piperazin-1-yl]-2-(4-methoxyphenoxy)ethanone, 1-[3-(Dimethylamino)propyl]-5-(4-fluorophenyl)-4-(furan-2-carbonyl)-3-hydroxy-2,5-dihydro-1H-pyrrol-2-one. 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 C20H21FN2O4?
C20H21FN2O4 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.