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Molecular formula

C21H25FN2O4

26 compounds have this formula on CompoundList.

Molar mass
388.44g/mol
Monoisotopic mass
388.1798Da
Atoms
53
Elements
5
Rings plus double bonds
10

The formula C21H25FN2O4 describes a molecule made of 21 carbon atoms, 25 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 × 2164.93%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 256.49%
    1.008 × 25 = 25.200 g/mol
  • F Fluorine × 14.89%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 27.21%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 416.48%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C21H25FN2O4

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

Showing 1 to 26 of 26 compounds

1-(2-Fluorobenzoyl)-4-(2,3,4-trimethoxybenzyl)piperazine chemical structure, C21H25FN2O4, CAS 462098-00-6
1-(2-Fluorobenzoyl)-4-(2,3,4-trimethoxybenzyl)piperazine
CAS 462098-00-6C21H25FN2O4
[4-[(3-Fluorophenyl)methyl]piperazin-1-yl]-(3,4,5-trimethoxyphenyl)methanone chemical structure, C21H25FN2O4, CAS 415942-42-6
[4-[(3-Fluorophenyl)methyl]piperazin-1-yl]-(3,4,5-trimethoxyphenyl)methanone
CAS 415942-42-6C21H25FN2O4
[4-[(2-Fluorophenyl)methyl]piperazin-1-yl]-(3,4,5-trimethoxyphenyl)methanone chemical structure, C21H25FN2O4, CAS 415942-34-6
[4-[(2-Fluorophenyl)methyl]piperazin-1-yl]-(3,4,5-trimethoxyphenyl)methanone
CAS 415942-34-6C21H25FN2O4
(2-Fluorophenyl)-[4-[(3,4,5-trimethoxyphenyl)methyl]piperazin-1-yl]methanone chemical structure, C21H25FN2O4, CAS 355392-91-5
(2-Fluorophenyl)-[4-[(3,4,5-trimethoxyphenyl)methyl]piperazin-1-yl]methanone
CAS 355392-91-5C21H25FN2O4
(3-Fluorophenyl)-[4-[(2,3,4-trimethoxyphenyl)methyl]piperazin-1-yl]methanone chemical structure, C21H25FN2O4, CAS 425392-11-6
(3-Fluorophenyl)-[4-[(2,3,4-trimethoxyphenyl)methyl]piperazin-1-yl]methanone
CAS 425392-11-6C21H25FN2O4
N-[2-(4-Fluorophenyl)-2-(morpholin-4-yl)ethyl]-2,3-dimethoxybenzamide chemical structure, C21H25FN2O4, CAS 941940-74-5
N-[2-(4-Fluorophenyl)-2-(morpholin-4-yl)ethyl]-2,3-dimethoxybenzamide
CAS 941940-74-5C21H25FN2O4
(4-Fluorophenyl)-[4-[(2,3,4-trimethoxyphenyl)methyl]piperazin-1-yl]methanone chemical structure, C21H25FN2O4, CAS 6037-59-8
(4-Fluorophenyl)-[4-[(2,3,4-trimethoxyphenyl)methyl]piperazin-1-yl]methanone
CAS 6037-59-8C21H25FN2O4
(4-Fluorophenyl)-[4-[(2,4,5-trimethoxyphenyl)methyl]piperazin-1-yl]methanone chemical structure, C21H25FN2O4, CAS 353773-14-5
(4-Fluorophenyl)-[4-[(2,4,5-trimethoxyphenyl)methyl]piperazin-1-yl]methanone
CAS 353773-14-5C21H25FN2O4
(2-Fluorophenyl)-[4-[(2,4,5-trimethoxyphenyl)methyl]piperazin-1-yl]methanone chemical structure, C21H25FN2O4, CAS 423741-82-6
(2-Fluorophenyl)-[4-[(2,4,5-trimethoxyphenyl)methyl]piperazin-1-yl]methanone
CAS 423741-82-6C21H25FN2O4
(3-Fluorophenyl)-[4-[(3,4,5-trimethoxyphenyl)methyl]piperazin-1-yl]methanone chemical structure, C21H25FN2O4, CAS 355814-76-5
(3-Fluorophenyl)-[4-[(3,4,5-trimethoxyphenyl)methyl]piperazin-1-yl]methanone
CAS 355814-76-5C21H25FN2O4
[4-[(4-Fluorophenyl)methyl]piperazin-1-yl]-(3,4,5-trimethoxyphenyl)methanone chemical structure, C21H25FN2O4, CAS 415942-35-7
[4-[(4-Fluorophenyl)methyl]piperazin-1-yl]-(3,4,5-trimethoxyphenyl)methanone
CAS 415942-35-7C21H25FN2O4
Benzoic acid, 4-(((4-fluorophenoxy)acetyl)amino)-, 2-(diethylamino)ethyl ester chemical structure, C21H25FN2O4, CAS 54393-10-1
Benzoic acid, 4-(((4-fluorophenoxy)acetyl)amino)-, 2-(diethylamino)ethyl ester
CAS 54393-10-1C21H25FN2O4
5-((2-Fluorobenzyl)oxy)-2-(hydroxymethyl)-1-(2-(4-methylpiperidin-1-yl)-2-oxoethyl)pyridin-4(1H)-one chemical structure, C21H25FN2O4, CAS 946254-67-7
5-((2-Fluorobenzyl)oxy)-2-(hydroxymethyl)-1-(2-(4-methylpiperidin-1-yl)-2-oxoethyl)pyridin-4(1H)-one
CAS 946254-67-7C21H25FN2O4
(3-Fluorophenyl)[4-(2,4,5-trimethoxybenzyl)piperazin-1-yl]methanone chemical structure, C21H25FN2O4, CAS 461413-01-4
(3-Fluorophenyl)[4-(2,4,5-trimethoxybenzyl)piperazin-1-yl]methanone
CAS 461413-01-4C21H25FN2O4
5-((4-Fluorobenzyl)oxy)-2-(hydroxymethyl)-1-(2-(4-methylpiperidin-1-yl)-2-oxoethyl)pyridin-4(1H)-one chemical structure, C21H25FN2O4, CAS 946227-70-9
5-((4-Fluorobenzyl)oxy)-2-(hydroxymethyl)-1-(2-(4-methylpiperidin-1-yl)-2-oxoethyl)pyridin-4(1H)-one
CAS 946227-70-9C21H25FN2O4
N-[3-Fluoro-4-(1-piperidinyl)phenyl]-3,4,5-trimethoxybenzamide chemical structure, C21H25FN2O4, CAS 899155-49-8
N-[3-Fluoro-4-(1-piperidinyl)phenyl]-3,4,5-trimethoxybenzamide
CAS 899155-49-8C21H25FN2O4
N-(2-(4-Fluorophenyl)-2-morpholinoethyl)-3,4-dimethoxybenzamide chemical structure, C21H25FN2O4, CAS 941964-82-5
N-(2-(4-Fluorophenyl)-2-morpholinoethyl)-3,4-dimethoxybenzamide
CAS 941964-82-5C21H25FN2O4
2-(4-Fluorophenoxy)-N-[2-(4-methoxyphenyl)-2-(morpholin-4-yl)ethyl]acetamide chemical structure, C21H25FN2O4, CAS 898491-81-1
2-(4-Fluorophenoxy)-N-[2-(4-methoxyphenyl)-2-(morpholin-4-yl)ethyl]acetamide
CAS 898491-81-1C21H25FN2O4
1-(2-(Azepan-1-yl)-2-oxoethyl)-5-((2-fluorobenzyl)oxy)-2-(hydroxymethyl)pyridin-4(1H)-one chemical structure, C21H25FN2O4, CAS 941885-47-8
1-(2-(Azepan-1-yl)-2-oxoethyl)-5-((2-fluorobenzyl)oxy)-2-(hydroxymethyl)pyridin-4(1H)-one
CAS 941885-47-8C21H25FN2O4
1-(2-(Azepan-1-yl)-2-oxoethyl)-5-((4-fluorobenzyl)oxy)-2-(hydroxymethyl)pyridin-4(1H)-one chemical structure, C21H25FN2O4, CAS 946333-68-2
1-(2-(Azepan-1-yl)-2-oxoethyl)-5-((4-fluorobenzyl)oxy)-2-(hydroxymethyl)pyridin-4(1H)-one
CAS 946333-68-2C21H25FN2O4
2-(2-Fluorophenoxy)-N-(2-(4-methoxyphenyl)-2-morpholinoethyl)acetamide chemical structure, C21H25FN2O4, CAS 941870-27-5
2-(2-Fluorophenoxy)-N-(2-(4-methoxyphenyl)-2-morpholinoethyl)acetamide
CAS 941870-27-5C21H25FN2O4
N-(2-(4-Fluorophenyl)-2-morpholinoethyl)-2-(2-methoxyphenoxy)acetamide chemical structure, C21H25FN2O4, CAS 941940-92-7
N-(2-(4-Fluorophenyl)-2-morpholinoethyl)-2-(2-methoxyphenoxy)acetamide
CAS 941940-92-7C21H25FN2O4
N-(2-(4-Fluorophenyl)-2-morpholinoethyl)-2,6-dimethoxybenzamide chemical structure, C21H25FN2O4, CAS 942010-80-2
N-(2-(4-Fluorophenyl)-2-morpholinoethyl)-2,6-dimethoxybenzamide
CAS 942010-80-2C21H25FN2O4
N-(2-(4-Fluorophenyl)-2-morpholinoethyl)-2-(4-methoxyphenoxy)acetamide chemical structure, C21H25FN2O4, CAS 941896-78-2
N-(2-(4-Fluorophenyl)-2-morpholinoethyl)-2-(4-methoxyphenoxy)acetamide
CAS 941896-78-2C21H25FN2O4

Frequently asked questions

What is the molar mass of C21H25FN2O4?

The molar mass of C21H25FN2O4 is 388.44 g/mol, calculated from standard atomic weights for 21 carbon atoms, 25 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 388.1798 Da.

How many compounds have the formula C21H25FN2O4?

CompoundList lists 26 compounds with the molecular formula C21H25FN2O4, including 1-(2-Fluorobenzoyl)-4-(2,3,4-trimethoxybenzyl)piperazine, [4-[(3-Fluorophenyl)methyl]piperazin-1-yl]-(3,4,5-trimethoxyphenyl)methanone, [4-[(2-Fluorophenyl)methyl]piperazin-1-yl]-(3,4,5-trimethoxyphenyl)methanone. 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 C21H25FN2O4?

C21H25FN2O4 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.