C21H26FN3O3
36 compounds have this formula on CompoundList.
- Molar mass
- 387.45g/mol
- Monoisotopic mass
- 387.1958Da
- Atoms
- 54
- Elements
- 5
- Rings plus double bonds
- 10
The formula C21H26FN3O3 describes a molecule made of 21 carbon atoms, 26 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 × 2165.10%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 266.76%1.008 × 26 = 26.208 g/mol
- F Fluorine × 14.90%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 310.85%14.007 × 3 = 42.021 g/mol
- O Oxygen × 312.39%15.999 × 3 = 47.997 g/mol
Compounds with the formula C21H26FN3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 36 of 36 compounds
![N-(2,4-Dimethoxyphenyl)-3-[4-(2-fluorophenyl)piperazin-1-yl]propanamide chemical structure, C21H26FN3O3, CAS 428503-62-2](/s/OQZKGRNOBWRWAF-UHFFFAOYSA-N.svg)
![N-(3,5-Dimethoxyphenyl)-3-[4-(2-fluorophenyl)piperazin-1-yl]propanamide chemical structure, C21H26FN3O3, CAS 428853-74-1](/s/FQRMNRIBFZUIRQ-UHFFFAOYSA-N.svg)
![N-(2,5-Dimethoxyphenyl)-3-[4-(2-fluorophenyl)piperazin-1-yl]propanamide chemical structure, C21H26FN3O3, CAS 428845-39-0](/s/KDCDVCULFXHIFH-UHFFFAOYSA-N.svg)
![N-(4-{3-[4-(4-Fluorophenyl)piperazin-1-yl]-2-hydroxypropoxy}phenyl)acetamide chemical structure, C21H26FN3O3, CAS 613655-80-4](/s/SYGNWOGJWYPDDN-UHFFFAOYSA-N.svg)
![N-{2-[4-(2-Fluorophenyl)piperazin-1-yl]ethyl}-3,5-dimethoxybenzamide chemical structure, C21H26FN3O3, CAS 1049471-95-5](/s/UOTVGRFJAPELOR-UHFFFAOYSA-N.svg)
![N-{2-[4-(2-Fluorophenyl)piperazin-1-yl]ethyl}-2-(2-methoxyphenoxy)acetamide chemical structure, C21H26FN3O3, CAS 1049440-31-4](/s/GQEIXIFNAWQTJB-UHFFFAOYSA-N.svg)
![2-(4-Fluorophenoxy)-N-{2-[4-(4-methoxyphenyl)piperazin-1-yl]ethyl}acetamide chemical structure, C21H26FN3O3, CAS 1049345-38-1](/s/GJHBHAOZXJHSFM-UHFFFAOYSA-N.svg)
![2-(2-Fluorophenoxy)-N-{2-[4-(2-methoxyphenyl)piperazin-1-yl]ethyl}acetamide chemical structure, C21H26FN3O3, CAS 1049370-67-3](/s/WQKWYLOBUPNEKB-UHFFFAOYSA-N.svg)
![2-(4-Fluorophenoxy)-N-{2-[4-(2-methoxyphenyl)piperazin-1-yl]ethyl}acetamide chemical structure, C21H26FN3O3, CAS 1049469-84-2](/s/UXJRKRPUCVWIRN-UHFFFAOYSA-N.svg)
![N-(2,4-Dimethoxyphenyl)-2-[4-[(4-fluorophenyl)methyl]piperazin-1-yl]acetamide chemical structure, C21H26FN3O3, CAS 890297-38-8](/s/ZHHFETXGTWIRAR-UHFFFAOYSA-N.svg)
![N-Cyclooctyl-2-[3-(2-fluoro-4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide chemical structure, C21H26FN3O3, CAS 1232796-10-9](/s/SIHXFPCDVWFKHK-UHFFFAOYSA-N.svg)
![8-(Cyclohexanecarbonyl)-3-(4-fluorobenzyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione chemical structure, C21H26FN3O3, CAS 1021031-81-1](/s/LADKYHUONCEFDB-UHFFFAOYSA-N.svg)
![2-(2-Fluorophenoxy)-N-{2-[4-(4-methoxyphenyl)piperazin-1-yl]ethyl}acetamide chemical structure, C21H26FN3O3, CAS 1049447-29-1](/s/ZPQFGRVDVLWGBC-UHFFFAOYSA-N.svg)
![N-{2-[4-(4-Fluorophenyl)piperazin-1-yl]ethyl}-3,4-dimethoxybenzamide chemical structure, C21H26FN3O3, CAS 1049411-87-1](/s/SGXCJDQVEPIEAL-UHFFFAOYSA-N.svg)
![N-Cyclooctyl-2-[3-(4-fluoro-2-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide chemical structure, C21H26FN3O3, CAS 1232800-36-0](/s/KLDNSFQPCOSTFP-UHFFFAOYSA-N.svg)
![(4-(2-Fluorophenoxy)-[1,4'-bipiperidin]-1'-yl)(5-methylisoxazol-3-yl)methanone chemical structure, C21H26FN3O3, CAS 1704533-17-4](/s/CYXMNRVKMJQOCS-UHFFFAOYSA-N.svg)
- 4-{2-[(3-Fluorophenyl)carbonyl]hydrazinyl}-4-oxo-N-(tricyclo[3.3.1.1~3,7~]dec-1-yl)butanamide755006-41-8C21H26FN3O3
- 4-Fluoro-N-[1-(1-prop-2-enoylpiperidine-4-carbonyl)piperidin-4-yl]benzamide2361806-78-0C21H26FN3O3
- N-(3-Fluorophenyl)-1-(1-prop-2-enoylpiperidine-4-carbonyl)piperidine-4-carboxamide2361876-69-7C21H26FN3O3
- 1-[4-[4-(3-Fluoro-4-methylbenzoyl)piperazine-1-carbonyl]piperidin-1-yl]prop-2-en-1-one2361826-93-7C21H26FN3O3
- tert-Butyl 1-cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylate131887-06-4C21H26FN3O3
- 6-tert-Butyl-2-{1-[2-(2-fluorophenoxy)acetyl]piperidin-4-yl}-2,3-dihydropyridazin-3-one2309734-14-1C21H26FN3O3
- 6-tert-Butyl-2-{1-[2-(4-fluorophenoxy)acetyl]piperidin-4-yl}-2,3-dihydropyridazin-3-one2320174-83-0C21H26FN3O3
- tert-Butyl 4-{[3-(4-fluorophenyl)-6-oxo-1,6-dihydropyridazin-1-yl]methyl}piperidine-1-carboxylate2379994-59-7C21H26FN3O3
- 7-Fluoro-2-methyl-3-{[1-(oxane-4-carbonyl)piperidin-4-yl]methyl}-3,4-dihydroquinazolin-4-one2415520-38-4C21H26FN3O3
- 2-Fluoro-4-methyl-5-(5-morpholino-6-((tetrahydro-2H-pyran-4-yl)oxy)pyridin-3-yl)aniline2493235-85-9C21H26FN3O3
- 3-tert-Butyl-6-{[1-(3-fluoro-4-methoxybenzoyl)pyrrolidin-3-yl]methoxy}pyridazine2549034-57-1C21H26FN3O3
- 6-(4-Cyclopropanecarbonylpiperazine-1-carbonyl)-1-[(4-fluorophenyl)methyl]piperidin-2-one2770582-61-9C21H26FN3O3
Frequently asked questions
What is the molar mass of C21H26FN3O3?
The molar mass of C21H26FN3O3 is 387.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 26 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 387.1958 Da.
How many compounds have the formula C21H26FN3O3?
CompoundList lists 36 compounds with the molecular formula C21H26FN3O3, including N-(2,4-Dimethoxyphenyl)-3-[4-(2-fluorophenyl)piperazin-1-yl]propanamide, N-(3,5-Dimethoxyphenyl)-3-[4-(2-fluorophenyl)piperazin-1-yl]propanamide, N-(2,5-Dimethoxyphenyl)-3-[4-(2-fluorophenyl)piperazin-1-yl]propanamide. 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 C21H26FN3O3?
C21H26FN3O3 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.