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Molecular formula

C19H21ClFN3O2

20 compounds have this formula on CompoundList.

Molar mass
377.84g/mol
Monoisotopic mass
377.1306Da
Atoms
47
Elements
6
Rings plus double bonds
10

The formula C19H21ClFN3O2 describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 3 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 × 1960.40%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 215.60%
    1.008 × 21 = 21.168 g/mol
  • Cl Chlorine × 19.38%
    35.45 × 1 = 35.450 g/mol
  • F Fluorine × 15.03%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 311.12%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 28.47%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C19H21ClFN3O2

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

Showing 1 to 20 of 20 compounds

N-(3-Chloro-4-methoxybenzyl)-4-(4-fluorophenyl)tetrahydro-1(2H)-pyrazinecarboxamide chemical structure, C19H21ClFN3O2, CAS 866137-32-8
N-(3-Chloro-4-methoxybenzyl)-4-(4-fluorophenyl)tetrahydro-1(2H)-pyrazinecarboxamide
CAS 866137-32-8C19H21ClFN3O2
N-(5-Chloro-2-methoxyphenyl)-2-[4-(2-fluorophenyl)piperazin-1-yl]acetamide chemical structure, C19H21ClFN3O2, CAS 851966-10-4
N-(5-Chloro-2-methoxyphenyl)-2-[4-(2-fluorophenyl)piperazin-1-yl]acetamide
CAS 851966-10-4C19H21ClFN3O2
N1-(3-chloro-4-fluorophenyl)-N2-(3-(4-(dimethylamino)phenyl)propyl)oxalamide chemical structure, C19H21ClFN3O2, CAS 954242-09-2
N1-(3-chloro-4-fluorophenyl)-N2-(3-(4-(dimethylamino)phenyl)propyl)oxalamide
CAS 954242-09-2C19H21ClFN3O2
N-(5-Chloro-2-methoxyphenyl)-2-[4-(4-fluorophenyl)piperazin-1-yl]acetamide chemical structure, C19H21ClFN3O2, CAS 890600-34-7
N-(5-Chloro-2-methoxyphenyl)-2-[4-(4-fluorophenyl)piperazin-1-yl]acetamide
CAS 890600-34-7C19H21ClFN3O2
1-(3-Chlorophenyl)-3-(2-(4-fluorophenyl)-2-morpholinoethyl)urea chemical structure, C19H21ClFN3O2, CAS 942010-83-5
1-(3-Chlorophenyl)-3-(2-(4-fluorophenyl)-2-morpholinoethyl)urea
CAS 942010-83-5C19H21ClFN3O2
2-Chloro-N-((1-cyclopentyl-1,4,6,7-tetrahydropyrano[4,3-c]pyrazol-3-yl)methyl)-4-fluorobenzamide chemical structure, C19H21ClFN3O2, CAS 1788676-80-1
2-Chloro-N-((1-cyclopentyl-1,4,6,7-tetrahydropyrano[4,3-c]pyrazol-3-yl)methyl)-4-fluorobenzamide
CAS 1788676-80-1C19H21ClFN3O2
N-(3-Chloro-4-fluorophenyl)-2-[4-(2-methoxyphenyl)piperazin-1-yl]acetamide chemical structure, C19H21ClFN3O2, CAS 847940-06-1
N-(3-Chloro-4-fluorophenyl)-2-[4-(2-methoxyphenyl)piperazin-1-yl]acetamide
CAS 847940-06-1C19H21ClFN3O2
1-(4-Chlorophenyl)-3-(2-(4-fluorophenyl)-2-morpholinoethyl)urea chemical structure, C19H21ClFN3O2, CAS 941964-64-3
1-(4-Chlorophenyl)-3-(2-(4-fluorophenyl)-2-morpholinoethyl)urea
CAS 941964-64-3C19H21ClFN3O2
N-[3-Chloro-2-(4-methylpiperazin-1-yl)phenyl]-2-(2-fluorophenoxy)acetamide chemical structure, C19H21ClFN3O2, CAS 1144430-16-9
N-[3-Chloro-2-(4-methylpiperazin-1-yl)phenyl]-2-(2-fluorophenoxy)acetamide
CAS 1144430-16-9C19H21ClFN3O2
N-(3-Chloro-4-fluorophenyl)-2-[4-(4-methoxyphenyl)piperazin-1-yl]acetamide chemical structure, C19H21ClFN3O2, CAS 896229-36-0
N-(3-Chloro-4-fluorophenyl)-2-[4-(4-methoxyphenyl)piperazin-1-yl]acetamide
CAS 896229-36-0C19H21ClFN3O2
N-(3-Chloro-4-fluorophenyl)-2-[4-(3-methoxyphenyl)piperazin-1-yl]acetamide chemical structure, C19H21ClFN3O2, CAS 885447-45-0
N-(3-Chloro-4-fluorophenyl)-2-[4-(3-methoxyphenyl)piperazin-1-yl]acetamide
CAS 885447-45-0C19H21ClFN3O2
2-(2-Chloro-6-fluorophenyl)-1-(4-{[(6-methylpyrimidin-4-yl)oxy]methyl}piperidin-1-yl)ethan-1-one chemical structure, C19H21ClFN3O2, CAS 2320886-16-4
2-(2-Chloro-6-fluorophenyl)-1-(4-{[(6-methylpyrimidin-4-yl)oxy]methyl}piperidin-1-yl)ethan-1-one
CAS 2320886-16-4C19H21ClFN3O2
2-[4-[(3-Chloropyridin-2-yl)oxymethyl]piperidin-1-yl]-N-(2-fluorophenyl)acetamide chemical structure, C19H21ClFN3O2, CAS 2948458-28-2
2-[4-[(3-Chloropyridin-2-yl)oxymethyl]piperidin-1-yl]-N-(2-fluorophenyl)acetamide
CAS 2948458-28-2C19H21ClFN3O2
2-(2-Chloro-6-fluorophenyl)-1-(4-{[(6-methylpyridazin-3-yl)oxy]methyl}piperidin-1-yl)ethan-1-one chemical structure, C19H21ClFN3O2, CAS 2380041-17-6
2-(2-Chloro-6-fluorophenyl)-1-(4-{[(6-methylpyridazin-3-yl)oxy]methyl}piperidin-1-yl)ethan-1-one
CAS 2380041-17-6C19H21ClFN3O2
3-(3-Chloro-4-fluorophenyl)-1-{4-[(5-methylpyrimidin-2-yl)oxy]piperidin-1-yl}propan-1-one chemical structure, C19H21ClFN3O2, CAS 2380081-35-4
3-(3-Chloro-4-fluorophenyl)-1-{4-[(5-methylpyrimidin-2-yl)oxy]piperidin-1-yl}propan-1-one
CAS 2380081-35-4C19H21ClFN3O2
2-[4-[(3-Chloropyridin-4-yl)oxymethyl]piperidin-1-yl]-N-(2-fluorophenyl)acetamide chemical structure, C19H21ClFN3O2, CAS 2770628-69-6
2-[4-[(3-Chloropyridin-4-yl)oxymethyl]piperidin-1-yl]-N-(2-fluorophenyl)acetamide
CAS 2770628-69-6C19H21ClFN3O2
2-[4-[(3-Chloropyridin-4-yl)oxymethyl]piperidin-1-yl]-N-(4-fluorophenyl)acetamide chemical structure, C19H21ClFN3O2, CAS 2770629-89-3
2-[4-[(3-Chloropyridin-4-yl)oxymethyl]piperidin-1-yl]-N-(4-fluorophenyl)acetamide
CAS 2770629-89-3C19H21ClFN3O2
4-({1-[(2-Chloro-6-fluorophenyl)methyl]piperidin-4-yl}methoxy)pyridine-2-carboxamide chemical structure, C19H21ClFN3O2, CAS 2877638-79-2
4-({1-[(2-Chloro-6-fluorophenyl)methyl]piperidin-4-yl}methoxy)pyridine-2-carboxamide
CAS 2877638-79-2C19H21ClFN3O2
3-{[(3-Chloropyridin-2-yl)oxy]methyl}-N-[(4-fluorophenyl)methyl]piperidine-1-carboxamide chemical structure, C19H21ClFN3O2, CAS 2741890-05-9
3-{[(3-Chloropyridin-2-yl)oxy]methyl}-N-[(4-fluorophenyl)methyl]piperidine-1-carboxamide
CAS 2741890-05-9C19H21ClFN3O2
2-(3-{[(3-Chloropyridin-2-yl)oxy]methyl}piperidin-1-yl)-N-(2-fluorophenyl)acetamide chemical structure, C19H21ClFN3O2, CAS 2770625-18-6
2-(3-{[(3-Chloropyridin-2-yl)oxy]methyl}piperidin-1-yl)-N-(2-fluorophenyl)acetamide
CAS 2770625-18-6C19H21ClFN3O2

Frequently asked questions

What is the molar mass of C19H21ClFN3O2?

The molar mass of C19H21ClFN3O2 is 377.84 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 377.1306 Da.

How many compounds have the formula C19H21ClFN3O2?

CompoundList lists 20 compounds with the molecular formula C19H21ClFN3O2, including N-(3-Chloro-4-methoxybenzyl)-4-(4-fluorophenyl)tetrahydro-1(2H)-pyrazinecarboxamide, N-(5-Chloro-2-methoxyphenyl)-2-[4-(2-fluorophenyl)piperazin-1-yl]acetamide, N1-(3-chloro-4-fluorophenyl)-N2-(3-(4-(dimethylamino)phenyl)propyl)oxalamide. 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 C19H21ClFN3O2?

C19H21ClFN3O2 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.