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Molecular formula

C21H25FN2O2

22 compounds have this formula on CompoundList.

Molar mass
356.44g/mol
Monoisotopic mass
360.2151Da
Atoms
51
Elements
5
Rings plus double bonds
10

The formula C21H25FN2O2 describes a molecule made of 21 carbon atoms, 25 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 2 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 × 2170.76%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 257.07%
    1.008 × 25 = 25.200 g/mol
  • F Fluorine × 15.33%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 27.86%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 28.98%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C21H25FN2O2

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

Showing 1 to 22 of 22 compounds

Fluanisone chemical structure, C21H25FN2O2, CAS 1480-19-9
Fluanisone
CAS 1480-19-9C21H25FN2O2
4-(tert-Butyl)-N'-{(E)-[4-(3-fluoropropoxy)phenyl]methylidene}benzenecarbohydrazide chemical structure, C21H25FN2O2, CAS 477862-38-7
4-(tert-Butyl)-N'-{(E)-[4-(3-fluoropropoxy)phenyl]methylidene}benzenecarbohydrazide
CAS 477862-38-7C21H25FN2O2
N-[(1-Benzylpiperidin-4-yl)methyl]-2-(2-fluorophenoxy)acetamide chemical structure, C21H25FN2O2, CAS 953966-47-7
N-[(1-Benzylpiperidin-4-yl)methyl]-2-(2-fluorophenoxy)acetamide
CAS 953966-47-7C21H25FN2O2
N-[(1-Benzylpiperidin-4-yl)methyl]-2-(4-fluorophenoxy)acetamide chemical structure, C21H25FN2O2, CAS 954044-32-7
N-[(1-Benzylpiperidin-4-yl)methyl]-2-(4-fluorophenoxy)acetamide
CAS 954044-32-7C21H25FN2O2
2-(4-Fluorophenyl)-N-[2-(4-methylphenyl)-2-(morpholin-4-yl)ethyl]acetamide chemical structure, C21H25FN2O2, CAS 899979-05-6
2-(4-Fluorophenyl)-N-[2-(4-methylphenyl)-2-(morpholin-4-yl)ethyl]acetamide
CAS 899979-05-6C21H25FN2O2
1-Piperidineacetamide,4-[(4-fluorophenyl)methyl]-N-(4-methoxyphenyl)- chemical structure, C21H25FN2O2, CAS 496057-30-8
1-Piperidineacetamide,4-[(4-fluorophenyl)methyl]-N-(4-methoxyphenyl)-
CAS 496057-30-8C21H25FN2O2
1-[4-(2-Fluorophenyl)piperazin-1-yl]-2-(4-propan-2-ylphenoxy)ethanone chemical structure, C21H25FN2O2, CAS 446060-38-4
1-[4-(2-Fluorophenyl)piperazin-1-yl]-2-(4-propan-2-ylphenoxy)ethanone
CAS 446060-38-4C21H25FN2O2
N-(2-(4-Fluorophenyl)-2-morpholinoethyl)-3-phenylpropanamide chemical structure, C21H25FN2O2, CAS 941964-76-7
N-(2-(4-Fluorophenyl)-2-morpholinoethyl)-3-phenylpropanamide
CAS 941964-76-7C21H25FN2O2
3-Fluoro-N-(4-(2-phenylmorpholino)butyl)benzamide chemical structure, C21H25FN2O2, CAS 954247-50-8
3-Fluoro-N-(4-(2-phenylmorpholino)butyl)benzamide
CAS 954247-50-8C21H25FN2O2
N-(2-(4-Fluorophenyl)-2-morpholinoethyl)-2-(m-tolyl)acetamide chemical structure, C21H25FN2O2, CAS 941940-86-9
N-(2-(4-Fluorophenyl)-2-morpholinoethyl)-2-(m-tolyl)acetamide
CAS 941940-86-9C21H25FN2O2
2-(4-Fluorophenoxy)-N-[2-(4-methylphenyl)-2-(pyrrolidin-1-yl)ethyl]acetamide chemical structure, C21H25FN2O2, CAS 1049137-46-3
2-(4-Fluorophenoxy)-N-[2-(4-methylphenyl)-2-(pyrrolidin-1-yl)ethyl]acetamide
CAS 1049137-46-3C21H25FN2O2
6-(4-Fluoro-benzyl)-3,3-dimethyl-2,3-dihydro-pyrrolo[3,2-b]pyridine-1-carboxylic acid tert-butyl ester chemical structure, C21H25FN2O2, CAS 1403903-10-5
6-(4-Fluoro-benzyl)-3,3-dimethyl-2,3-dihydro-pyrrolo[3,2-b]pyridine-1-carboxylic acid tert-butyl ester
CAS 1403903-10-5C21H25FN2O2
3-(3-Fluoro-4-methylphenyl)-N-(pyridin-3-yl(tetrahydro-2H-pyran-4-yl)methyl)propanamide chemical structure, C21H25FN2O2, CAS 2034259-19-1
3-(3-Fluoro-4-methylphenyl)-N-(pyridin-3-yl(tetrahydro-2H-pyran-4-yl)methyl)propanamide
CAS 2034259-19-1C21H25FN2O2
1-[(4-Fluorophenyl)methyl]-N-[(4-methoxyphenyl)methyl]piperidine-4-carboxamide chemical structure, C21H25FN2O2, CAS 429634-02-6
1-[(4-Fluorophenyl)methyl]-N-[(4-methoxyphenyl)methyl]piperidine-4-carboxamide
CAS 429634-02-6C21H25FN2O2
N-(2-Ethoxyphenyl)-1-(2-fluorobenzyl)piperidine-4-carboxamide chemical structure, C21H25FN2O2, CAS 950227-87-9
N-(2-Ethoxyphenyl)-1-(2-fluorobenzyl)piperidine-4-carboxamide
CAS 950227-87-9C21H25FN2O2
N-{4-[(4-Fluorobenzyl)oxy]benzyl}-1-methylpiperidine-3-carboxamide chemical structure, C21H25FN2O2, CAS 1242822-89-4
N-{4-[(4-Fluorobenzyl)oxy]benzyl}-1-methylpiperidine-3-carboxamide
CAS 1242822-89-4C21H25FN2O2
2-(2-Fluorophenoxy)-N-{1-[4-(piperidin-1-yl)phenyl]ethyl}acetamide chemical structure, C21H25FN2O2, CAS 1269047-40-6
2-(2-Fluorophenoxy)-N-{1-[4-(piperidin-1-yl)phenyl]ethyl}acetamide
CAS 1269047-40-6C21H25FN2O2
3-(3-Fluoro-4-methylphenyl)-N-[4-(3-methoxypyrrolidin-1-yl)phenyl]propanamide chemical structure, C21H25FN2O2, CAS 1797344-64-9
3-(3-Fluoro-4-methylphenyl)-N-[4-(3-methoxypyrrolidin-1-yl)phenyl]propanamide
CAS 1797344-64-9C21H25FN2O2
Fluanisone-d4 chemical structure, C21H25FN2O2, CAS 1794737-47-5
Fluanisone-d4
CAS 1794737-47-5C21H25FN2O2
3-(2-Fluorophenyl)-1-(3-{[(6-methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)propan-1-one chemical structure, C21H25FN2O2, CAS 2380032-96-0
3-(2-Fluorophenyl)-1-(3-{[(6-methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)propan-1-one
CAS 2380032-96-0C21H25FN2O2
tert-Butyl(2-(4-(2-fluoroethyl)phenyl)isoindolin-5-yl)carbamate chemical structure, C21H25FN2O2, CAS 1998216-53-7
tert-Butyl(2-(4-(2-fluoroethyl)phenyl)isoindolin-5-yl)carbamate
CAS 1998216-53-7C21H25FN2O2
tert-Butyl 4-(4-(4-fluorophenyl)pyridin-2-yl)piperidine-1-carboxylate chemical structure, C21H25FN2O2, CAS 1228457-05-3
tert-Butyl 4-(4-(4-fluorophenyl)pyridin-2-yl)piperidine-1-carboxylate
CAS 1228457-05-3C21H25FN2O2

Frequently asked questions

What is the molar mass of C21H25FN2O2?

The molar mass of C21H25FN2O2 is 356.44 g/mol, calculated from standard atomic weights for 21 carbon atoms, 25 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 360.2151 Da.

How many compounds have the formula C21H25FN2O2?

CompoundList lists 22 compounds with the molecular formula C21H25FN2O2, including Fluanisone, 4-(tert-Butyl)-N'-{(E)-[4-(3-fluoropropoxy)phenyl]methylidene}benzenecarbohydrazide, N-[(1-Benzylpiperidin-4-yl)methyl]-2-(2-fluorophenoxy)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 C21H25FN2O2?

C21H25FN2O2 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.