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Molecular formula

C21H26FN3O

22 compounds have this formula on CompoundList.

Molar mass
355.46g/mol
Monoisotopic mass
355.2060Da
Atoms
52
Elements
5
Rings plus double bonds
10

The formula C21H26FN3O describes a molecule made of 21 carbon atoms, 26 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 1 oxygen atom. 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 × 2170.96%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 267.37%
    1.008 × 26 = 26.208 g/mol
  • F Fluorine × 15.34%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 311.82%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 14.50%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C21H26FN3O

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 22 of 22 compounds

N-(2,5-Dimethylphenyl)-3-[4-(2-fluorophenyl)piperazin-1-yl]propanamide chemical structure, C21H26FN3O, CAS 428833-14-1
N-(2,5-Dimethylphenyl)-3-[4-(2-fluorophenyl)piperazin-1-yl]propanamide
CAS 428833-14-1C21H26FN3O
2-[4-(4-Fluorobenzyl)-1-piperazinyl]-N-(2-phenylethyl)acetamide chemical structure, C21H26FN3O, CAS 890293-05-7
2-[4-(4-Fluorobenzyl)-1-piperazinyl]-N-(2-phenylethyl)acetamide
CAS 890293-05-7C21H26FN3O
N-{4-[4-(4-Fluorophenyl)piperazino]phenyl}pentanamide chemical structure, C21H26FN3O, CAS 303151-20-4
N-{4-[4-(4-Fluorophenyl)piperazino]phenyl}pentanamide
CAS 303151-20-4C21H26FN3O
2-(4-Fluorophenyl)-N-[3-(4-phenylpiperazin-1-yl)propyl]acetamide chemical structure, C21H26FN3O, CAS 1049474-00-1
2-(4-Fluorophenyl)-N-[3-(4-phenylpiperazin-1-yl)propyl]acetamide
CAS 1049474-00-1C21H26FN3O
N-{2-[4-(2-Fluorophenyl)piperazin-1-yl]ethyl}-3-phenylpropanamide chemical structure, C21H26FN3O, CAS 1049417-58-4
N-{2-[4-(2-Fluorophenyl)piperazin-1-yl]ethyl}-3-phenylpropanamide
CAS 1049417-58-4C21H26FN3O
N-(2-(4-(4-Fluorophenyl)piperazin-1-yl)ethyl)-3,4-dimethylbenzamide chemical structure, C21H26FN3O, CAS 1049369-11-0
N-(2-(4-(4-Fluorophenyl)piperazin-1-yl)ethyl)-3,4-dimethylbenzamide
CAS 1049369-11-0C21H26FN3O
4-Ethyl-N-(2-(4-(4-fluorophenyl)piperazin-1-yl)ethyl)benzamide chemical structure, C21H26FN3O, CAS 1049345-83-6
4-Ethyl-N-(2-(4-(4-fluorophenyl)piperazin-1-yl)ethyl)benzamide
CAS 1049345-83-6C21H26FN3O
N-(2-(4-(4-Fluorophenyl)piperazin-1-yl)ethyl)-2-(m-tolyl)acetamide chemical structure, C21H26FN3O, CAS 1049411-59-7
N-(2-(4-(4-Fluorophenyl)piperazin-1-yl)ethyl)-2-(m-tolyl)acetamide
CAS 1049411-59-7C21H26FN3O
2-[4-(2-Fluorophenyl)piperazin-1-yl]-N-[4-(propan-2-yl)phenyl]acetamide chemical structure, C21H26FN3O, CAS 329080-41-3
2-[4-(2-Fluorophenyl)piperazin-1-yl]-N-[4-(propan-2-yl)phenyl]acetamide
CAS 329080-41-3C21H26FN3O
2-[4-(4-Fluorophenyl)piperazin-1-yl]-N-[4-(propan-2-yl)phenyl]acetamide chemical structure, C21H26FN3O, CAS 329058-95-9
2-[4-(4-Fluorophenyl)piperazin-1-yl]-N-[4-(propan-2-yl)phenyl]acetamide
CAS 329058-95-9C21H26FN3O
N-(4-Fluorophenyl)-2-[4-(2,4,6-trimethylphenyl)piperazin-1-yl]acetamide chemical structure, C21H26FN3O, CAS 701279-50-7
N-(4-Fluorophenyl)-2-[4-(2,4,6-trimethylphenyl)piperazin-1-yl]acetamide
CAS 701279-50-7C21H26FN3O
N-(2-Ethylphenyl)-2-[4-[(4-fluorophenyl)methyl]piperazin-1-yl]acetamide chemical structure, C21H26FN3O, CAS 890297-15-1
N-(2-Ethylphenyl)-2-[4-[(4-fluorophenyl)methyl]piperazin-1-yl]acetamide
CAS 890297-15-1C21H26FN3O
N-(2-Ethylphenyl)-2-[4-[(3-fluorophenyl)methyl]piperazin-1-yl]acetamide chemical structure, C21H26FN3O, CAS 890288-79-6
N-(2-Ethylphenyl)-2-[4-[(3-fluorophenyl)methyl]piperazin-1-yl]acetamide
CAS 890288-79-6C21H26FN3O
N-[(1-Cyclopentyl-4,5,6,7-tetrahydro-1H-indazol-3-yl)methyl]-2-(4-fluorophenyl)acetamide chemical structure, C21H26FN3O, CAS 1448131-16-5
N-[(1-Cyclopentyl-4,5,6,7-tetrahydro-1H-indazol-3-yl)methyl]-2-(4-fluorophenyl)acetamide
CAS 1448131-16-5C21H26FN3O
N-(1-Cyanocyclohexyl)-2-[4-(4-fluorophenyl)-3,6-dihydro-2H-pyridin-1-yl]propanamide chemical structure, C21H26FN3O, CAS 2174599-64-3
N-(1-Cyanocyclohexyl)-2-[4-(4-fluorophenyl)-3,6-dihydro-2H-pyridin-1-yl]propanamide
CAS 2174599-64-3C21H26FN3O
N-[2-(4-Fluorophenyl)-2-(4-methylpiperazin-1-yl)ethyl]-3-methylbenzamide chemical structure, C21H26FN3O, CAS 903302-54-5
N-[2-(4-Fluorophenyl)-2-(4-methylpiperazin-1-yl)ethyl]-3-methylbenzamide
CAS 903302-54-5C21H26FN3O
N-[2-(4-Fluorophenyl)-2-(4-methylpiperazin-1-yl)ethyl]-4-methylbenzamide chemical structure, C21H26FN3O, CAS 898430-74-5
N-[2-(4-Fluorophenyl)-2-(4-methylpiperazin-1-yl)ethyl]-4-methylbenzamide
CAS 898430-74-5C21H26FN3O
2-Fluoro-N-(2-(4-methylpiperazin-1-yl)-2-(p-tolyl)ethyl)benzamide chemical structure, C21H26FN3O, CAS 898430-87-0
2-Fluoro-N-(2-(4-methylpiperazin-1-yl)-2-(p-tolyl)ethyl)benzamide
CAS 898430-87-0C21H26FN3O
4-Fluoro-N-(2-(4-methylpiperazin-1-yl)-2-(p-tolyl)ethyl)benzamide chemical structure, C21H26FN3O, CAS 898414-51-2
4-Fluoro-N-(2-(4-methylpiperazin-1-yl)-2-(p-tolyl)ethyl)benzamide
CAS 898414-51-2C21H26FN3O
3-(2-Fluorophenyl)-N-{[1-(2-methylpyridin-4-yl)piperidin-4-yl]methyl}propanamide chemical structure, C21H26FN3O, CAS 2097895-94-6
3-(2-Fluorophenyl)-N-{[1-(2-methylpyridin-4-yl)piperidin-4-yl]methyl}propanamide
CAS 2097895-94-6C21H26FN3O
1H-1,4-Diazepine-1-acetamide, N-[(4-fluorophenyl)methyl]hexahydro-4-(phenylmethyl)- chemical structure, C21H26FN3O, CAS 927611-43-6
1H-1,4-Diazepine-1-acetamide, N-[(4-fluorophenyl)methyl]hexahydro-4-(phenylmethyl)-
CAS 927611-43-6C21H26FN3O
1H-Pyrrolo[2,3-c]pyridine-3-methanol,7-[[(4-fluoro-2-methylphenyl)methyl]amino]-2-methyl-1-(2-methylpropyl)- chemical structure, C21H26FN3O, CAS 874015-23-3
1H-Pyrrolo[2,3-c]pyridine-3-methanol,7-[[(4-fluoro-2-methylphenyl)methyl]amino]-2-methyl-1-(2-methylpropyl)-
CAS 874015-23-3C21H26FN3O

Frequently asked questions

What is the molar mass of C21H26FN3O?

The molar mass of C21H26FN3O is 355.46 g/mol, calculated from standard atomic weights for 21 carbon atoms, 26 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 355.2060 Da.

How many compounds have the formula C21H26FN3O?

CompoundList lists 22 compounds with the molecular formula C21H26FN3O, including N-(2,5-Dimethylphenyl)-3-[4-(2-fluorophenyl)piperazin-1-yl]propanamide, 2-[4-(4-Fluorobenzyl)-1-piperazinyl]-N-(2-phenylethyl)acetamide, N-{4-[4-(4-Fluorophenyl)piperazino]phenyl}pentanamide. 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 C21H26FN3O?

C21H26FN3O 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.