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Molecular formula

C19H21F2N3O

31 compounds have this formula on CompoundList.

Molar mass
345.39g/mol
Monoisotopic mass
345.1653Da
Atoms
46
Elements
5
Rings plus double bonds
10

The formula C19H21F2N3O describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 2 fluorine atoms, 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 × 1966.07%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 216.13%
    1.008 × 21 = 21.168 g/mol
  • F Fluorine × 211.00%
    18.998 × 2 = 37.996 g/mol
  • N Nitrogen × 312.17%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 14.63%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C19H21F2N3O

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

Showing 1 to 31 of 31 compounds

N-[(4-Fluorophenyl)methyl]-2-[4-(4-fluorophenyl)piperazin-1-yl]acetamide chemical structure, C19H21F2N3O, CAS 882749-30-6
N-[(4-Fluorophenyl)methyl]-2-[4-(4-fluorophenyl)piperazin-1-yl]acetamide
CAS 882749-30-6C19H21F2N3O
N-(4-Fluorophenyl)-3-[4-(2-fluorophenyl)piperazin-1-yl]propanamide chemical structure, C19H21F2N3O, CAS 428847-52-3
N-(4-Fluorophenyl)-3-[4-(2-fluorophenyl)piperazin-1-yl]propanamide
CAS 428847-52-3C19H21F2N3O
N-(3-Fluorophenyl)-3-[4-(2-fluorophenyl)piperazin-1-yl]propanamide chemical structure, C19H21F2N3O, CAS 428823-62-5
N-(3-Fluorophenyl)-3-[4-(2-fluorophenyl)piperazin-1-yl]propanamide
CAS 428823-62-5C19H21F2N3O
N-(2-Fluorophenyl)-2-[4-[(3-fluorophenyl)methyl]piperazin-1-yl]acetamide chemical structure, C19H21F2N3O, CAS 697769-09-8
N-(2-Fluorophenyl)-2-[4-[(3-fluorophenyl)methyl]piperazin-1-yl]acetamide
CAS 697769-09-8C19H21F2N3O
Tedalinab chemical structure, C19H21F2N3O, CAS 916591-01-0
Tedalinab
CAS 916591-01-0C19H21F2N3O
4-Benzyl-N-(2,4-difluorophenyl)-1,4-diazepane-1-carboxamide chemical structure, C19H21F2N3O, CAS 396105-45-6
4-Benzyl-N-(2,4-difluorophenyl)-1,4-diazepane-1-carboxamide
CAS 396105-45-6C19H21F2N3O
N-(2,4-Difluorophenyl)-3-(4-phenylpiperazin-1-yl)propanamide chemical structure, C19H21F2N3O, CAS 923024-63-9
N-(2,4-Difluorophenyl)-3-(4-phenylpiperazin-1-yl)propanamide
CAS 923024-63-9C19H21F2N3O
N-(3,4-Difluorophenyl)-3-(4-phenylpiperazin-1-yl)propanamide chemical structure, C19H21F2N3O, CAS 428853-59-2
N-(3,4-Difluorophenyl)-3-(4-phenylpiperazin-1-yl)propanamide
CAS 428853-59-2C19H21F2N3O
N-(5-Fluoro-2-methylphenyl)-2-[4-(4-fluorophenyl)piperazin-1-yl]acetamide chemical structure, C19H21F2N3O, CAS 303091-61-4
N-(5-Fluoro-2-methylphenyl)-2-[4-(4-fluorophenyl)piperazin-1-yl]acetamide
CAS 303091-61-4C19H21F2N3O
N-(2,4-Difluorophenyl)-4-[(2-methylphenyl)methyl]piperazine-1-carboxamide chemical structure, C19H21F2N3O, CAS 889377-78-0
N-(2,4-Difluorophenyl)-4-[(2-methylphenyl)methyl]piperazine-1-carboxamide
CAS 889377-78-0C19H21F2N3O
(4R,7S)Tedalinab chemical structure, C19H21F2N3O, CAS 916591-02-1
(4R,7S)Tedalinab
CAS 916591-02-1C19H21F2N3O
N-(2,4-Difluorophenyl)-3-methyl-4-(4-methylphenyl)piperazine-1-carboxamide chemical structure, C19H21F2N3O, CAS 903026-79-9
N-(2,4-Difluorophenyl)-3-methyl-4-(4-methylphenyl)piperazine-1-carboxamide
CAS 903026-79-9C19H21F2N3O
N-(4-Fluorophenyl)-2-[4-[(3-fluorophenyl)methyl]piperazin-1-yl]acetamide chemical structure, C19H21F2N3O, CAS 890289-45-9
N-(4-Fluorophenyl)-2-[4-[(3-fluorophenyl)methyl]piperazin-1-yl]acetamide
CAS 890289-45-9C19H21F2N3O
N-(2,4-Difluorophenyl)-4-[(4-methylphenyl)methyl]piperazine-1-carboxamide chemical structure, C19H21F2N3O, CAS 894175-22-5
N-(2,4-Difluorophenyl)-4-[(4-methylphenyl)methyl]piperazine-1-carboxamide
CAS 894175-22-5C19H21F2N3O
2-(4-Benzylpiperazin-1-yl)-N-(2,4-difluorophenyl)acetamide chemical structure, C19H21F2N3O, CAS 889602-88-4
2-(4-Benzylpiperazin-1-yl)-N-(2,4-difluorophenyl)acetamide
CAS 889602-88-4C19H21F2N3O
3,4-Difluoro-N-((1-(pyridin-2-ylmethyl)piperidin-4-yl)methyl)benzamide chemical structure, C19H21F2N3O, CAS 954047-58-6
3,4-Difluoro-N-((1-(pyridin-2-ylmethyl)piperidin-4-yl)methyl)benzamide
CAS 954047-58-6C19H21F2N3O
4-Fluoro-N-{2-[4-(4-fluorophenyl)piperazin-1-yl]ethyl}benzamide chemical structure, C19H21F2N3O, CAS 27226-92-2
4-Fluoro-N-{2-[4-(4-fluorophenyl)piperazin-1-yl]ethyl}benzamide
CAS 27226-92-2C19H21F2N3O
1-(4-Fluorophenyl)-2-[4-(2-fluorophenyl)piperazino]-1-ethanone O-methyloxime chemical structure, C19H21F2N3O, CAS 672951-77-8
1-(4-Fluorophenyl)-2-[4-(2-fluorophenyl)piperazino]-1-ethanone O-methyloxime
CAS 672951-77-8C19H21F2N3O
3-Fluoro-N-(2-(4-(2-fluorophenyl)piperazin-1-yl)ethyl)benzamide chemical structure, C19H21F2N3O, CAS 1049417-48-2
3-Fluoro-N-(2-(4-(2-fluorophenyl)piperazin-1-yl)ethyl)benzamide
CAS 1049417-48-2C19H21F2N3O
6-Fluoro-N-({1-[(2-fluorophenyl)methyl]piperidin-4-yl}methyl)pyridine-3-carboxamide chemical structure, C19H21F2N3O, CAS 1445167-54-3
6-Fluoro-N-({1-[(2-fluorophenyl)methyl]piperidin-4-yl}methyl)pyridine-3-carboxamide
CAS 1445167-54-3C19H21F2N3O
2,4-Difluoro-N-((1-(2-methylpyridin-4-yl)piperidin-4-yl)methyl)benzamide chemical structure, C19H21F2N3O, CAS 2034285-83-9
2,4-Difluoro-N-((1-(2-methylpyridin-4-yl)piperidin-4-yl)methyl)benzamide
CAS 2034285-83-9C19H21F2N3O
N-(2,4-Difluorophenyl)-4-(4-ethylphenyl)-1-piperazinecarboxamide chemical structure, C19H21F2N3O, CAS 1034737-02-4
N-(2,4-Difluorophenyl)-4-(4-ethylphenyl)-1-piperazinecarboxamide
CAS 1034737-02-4C19H21F2N3O
1-[3-Fluoro-4-(4-morpholinyl)phenyl]-1-propanone 2-(4-fluorophenyl)hydrazone chemical structure, C19H21F2N3O, CAS 351038-64-7
1-[3-Fluoro-4-(4-morpholinyl)phenyl]-1-propanone 2-(4-fluorophenyl)hydrazone
CAS 351038-64-7C19H21F2N3O
N-(2,4-Difluorophenyl)-2-(4-phenylpiperazin-1-yl)propanamide chemical structure, C19H21F2N3O, CAS 924979-16-8
N-(2,4-Difluorophenyl)-2-(4-phenylpiperazin-1-yl)propanamide
CAS 924979-16-8C19H21F2N3O

Frequently asked questions

What is the molar mass of C19H21F2N3O?

The molar mass of C19H21F2N3O is 345.39 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 2 fluorine atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 345.1653 Da.

How many compounds have the formula C19H21F2N3O?

CompoundList lists 31 compounds with the molecular formula C19H21F2N3O, including N-[(4-Fluorophenyl)methyl]-2-[4-(4-fluorophenyl)piperazin-1-yl]acetamide, N-(4-Fluorophenyl)-3-[4-(2-fluorophenyl)piperazin-1-yl]propanamide, N-(3-Fluorophenyl)-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 C19H21F2N3O?

C19H21F2N3O 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.