CompoundList
Molecular formula

C21H24N4O3

201 compounds have this formula on CompoundList.

Molar mass
380.45g/mol
Monoisotopic mass
380.1848Da
Atoms
52
Elements
4
Rings plus double bonds
12

The formula C21H24N4O3 describes a molecule made of 21 carbon atoms, 24 hydrogen atoms, 4 nitrogen atoms and 3 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 × 2166.30%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 246.36%
    1.008 × 24 = 24.192 g/mol
  • N Nitrogen × 414.73%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 312.62%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C21H24N4O3

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

Showing 101 to 200 of 201 compounds

N-(1-(3,4-Dimethoxyphenyl)ethyl)-1-(4-ethylphenyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C21H24N4O3, CAS 1326905-88-7
N-(1-(3,4-Dimethoxyphenyl)ethyl)-1-(4-ethylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 1326905-88-7C21H24N4O3
N-[2-(3,4-Dimethoxyphenyl)ethyl]-1-(4-ethylphenyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C21H24N4O3, CAS 1326854-85-6
N-[2-(3,4-Dimethoxyphenyl)ethyl]-1-(4-ethylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 1326854-85-6C21H24N4O3
1-(3,5-Dimethylphenyl)-N-(3-ethoxy-4-methoxybenzyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C21H24N4O3, CAS 1351843-45-2
1-(3,5-Dimethylphenyl)-N-(3-ethoxy-4-methoxybenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 1351843-45-2C21H24N4O3
N-[2-(5-Methoxy-1H-indol-3-yl)ethyl]-2-(3-oxo-5,6,7,8-tetrahydrocinnolin-2(3H)-yl)acetamide chemical structure, C21H24N4O3, CAS 1324060-43-6
N-[2-(5-Methoxy-1H-indol-3-yl)ethyl]-2-(3-oxo-5,6,7,8-tetrahydrocinnolin-2(3H)-yl)acetamide
CAS 1324060-43-6C21H24N4O3
Ergoline-8-propanamide, 9-(acetyloxy)-alpha-cyano-6-methyl-, (8-beta,9-alpha)- chemical structure, C21H24N4O3, CAS 88133-20-4
Ergoline-8-propanamide, 9-(acetyloxy)-alpha-cyano-6-methyl-, (8-beta,9-alpha)-
CAS 88133-20-4C21H24N4O3
(4,7-Dimethoxy-1-methyl-1H-indol-2-yl)[4-(pyridin-2-yl)piperazin-1-yl]methanone chemical structure, C21H24N4O3, CAS 1351697-46-5
(4,7-Dimethoxy-1-methyl-1H-indol-2-yl)[4-(pyridin-2-yl)piperazin-1-yl]methanone
CAS 1351697-46-5C21H24N4O3
6-(Furan-2-yl)-2-{[4-(2-phenoxyethyl)piperazin-1-yl]methyl}pyridazin-3(2H)-one chemical structure, C21H24N4O3, CAS 1401581-31-4
6-(Furan-2-yl)-2-{[4-(2-phenoxyethyl)piperazin-1-yl]methyl}pyridazin-3(2H)-one
CAS 1401581-31-4C21H24N4O3
1-(2-Hydroxy-2-phenylethyl)-N-(4-isopropoxybenzyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C21H24N4O3, CAS 1396864-37-1
1-(2-Hydroxy-2-phenylethyl)-N-(4-isopropoxybenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 1396864-37-1C21H24N4O3
3-(1-(2,5-Dimethylfuran-3-carbonyl)piperidin-3-yl)-1-methyl-4-phenyl-1H-1,2,4-triazol-5(4H)-one chemical structure, C21H24N4O3, CAS 1396881-65-4
3-(1-(2,5-Dimethylfuran-3-carbonyl)piperidin-3-yl)-1-methyl-4-phenyl-1H-1,2,4-triazol-5(4H)-one
CAS 1396881-65-4C21H24N4O3
3-(4-Methoxyphenyl)-N-[(1r,4r)-4-[(3-cyanopyrazin-2-yl)oxy]cyclohexyl]propanamide chemical structure, C21H24N4O3, CAS 2034580-79-3
3-(4-Methoxyphenyl)-N-[(1r,4r)-4-[(3-cyanopyrazin-2-yl)oxy]cyclohexyl]propanamide
CAS 2034580-79-3C21H24N4O3
N-[2-(5-Methoxy-1H-indol-3-yl)ethyl]-2-methyl-3-oxo-2,3,5,6,7,8-hexahydrocinnoline-6-carboxamide chemical structure, C21H24N4O3, CAS 2034597-27-6
N-[2-(5-Methoxy-1H-indol-3-yl)ethyl]-2-methyl-3-oxo-2,3,5,6,7,8-hexahydrocinnoline-6-carboxamide
CAS 2034597-27-6C21H24N4O3
N-(1-(5,6,7,8-Tetrahydrocinnolin-3-yl)piperidin-4-yl)benzo[d][1,3]dioxole-5-carboxamide chemical structure, C21H24N4O3, CAS 2034411-39-5
N-(1-(5,6,7,8-Tetrahydrocinnolin-3-yl)piperidin-4-yl)benzo[d][1,3]dioxole-5-carboxamide
CAS 2034411-39-5C21H24N4O3
(4-((2,6-Dimethylpyrimidin-4-yl)oxy)piperidin-1-yl)(6-methoxy-1H-indol-2-yl)methanone chemical structure, C21H24N4O3, CAS 2034616-48-1
(4-((2,6-Dimethylpyrimidin-4-yl)oxy)piperidin-1-yl)(6-methoxy-1H-indol-2-yl)methanone
CAS 2034616-48-1C21H24N4O3
1H-1,2,4-Benzotriazepine-3-carboxylic acid, 4,5-dihydro-5-oxo-4-phenyl-, 2-(diethylamino)ethyl ester, monohydrate chemical structure, C21H24N4O3, CAS 63931-89-5
1H-1,2,4-Benzotriazepine-3-carboxylic acid, 4,5-dihydro-5-oxo-4-phenyl-, 2-(diethylamino)ethyl ester, monohydrate
CAS 63931-89-5C21H24N4O3
1,2-Ethanediamine, N,N-diethyl-N'-(2-(2-(5-nitro-2-furanyl)ethenyl)-8-quinolinyl)- chemical structure, C21H24N4O3, CAS 54333-88-9
1,2-Ethanediamine, N,N-diethyl-N'-(2-(2-(5-nitro-2-furanyl)ethenyl)-8-quinolinyl)-
CAS 54333-88-9C21H24N4O3
N-(2-Cyanoethyl)-N-methyl-2-oxo-2-[1-(2-oxo-2-piperidin-1-ylethyl)indol-3-yl]acetamide chemical structure, C21H24N4O3, CAS 887225-49-2
N-(2-Cyanoethyl)-N-methyl-2-oxo-2-[1-(2-oxo-2-piperidin-1-ylethyl)indol-3-yl]acetamide
CAS 887225-49-2C21H24N4O3
6-Cyclopropyl-N-(2,5-dimethoxyphenyl)-1-(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide chemical structure, C21H24N4O3, CAS 949271-38-9
6-Cyclopropyl-N-(2,5-dimethoxyphenyl)-1-(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide
CAS 949271-38-9C21H24N4O3
N-Cyclopentyl-5-(2-methoxyethyl)-3-oxo-2-phenyl-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide chemical structure, C21H24N4O3, CAS 923184-91-2
N-Cyclopentyl-5-(2-methoxyethyl)-3-oxo-2-phenyl-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide
CAS 923184-91-2C21H24N4O3
N1-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)-N2-(pyridin-3-ylmethyl)oxalamide chemical structure, C21H24N4O3, CAS 941940-11-0
N1-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)-N2-(pyridin-3-ylmethyl)oxalamide
CAS 941940-11-0C21H24N4O3
N1-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)-N2-(pyridin-4-ylmethyl)oxalamide chemical structure, C21H24N4O3, CAS 941983-53-5
N1-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)-N2-(pyridin-4-ylmethyl)oxalamide
CAS 941983-53-5C21H24N4O3
N-(1-Cyanocyclohexyl)-2-(2',5'-dioxospiro[2,3-dihydro-1H-naphthalene-4,4'-imidazolidine]-1'-yl)acetamide chemical structure, C21H24N4O3, CAS 876669-94-2
N-(1-Cyanocyclohexyl)-2-(2',5'-dioxospiro[2,3-dihydro-1H-naphthalene-4,4'-imidazolidine]-1'-yl)acetamide
CAS 876669-94-2C21H24N4O3
(R)-4-((6-Acetamidopyridin-3-yl)oxy)-N-(quinuclidin-3-yl)benzamide chemical structure, C21H24N4O3, CAS 400865-65-8
(R)-4-((6-Acetamidopyridin-3-yl)oxy)-N-(quinuclidin-3-yl)benzamide
CAS 400865-65-8C21H24N4O3
1-Piperidinecarboxylic acid, 4-[[[4-(2-phenyldiazenyl)phenyl]amino]carbonyl]-, ethyl ester chemical structure, C21H24N4O3, CAS 1013257-76-5
1-Piperidinecarboxylic acid, 4-[[[4-(2-phenyldiazenyl)phenyl]amino]carbonyl]-, ethyl ester
CAS 1013257-76-5C21H24N4O3
6-Cyclopropyl-N-(2,4-dimethoxyphenyl)-1-(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide chemical structure, C21H24N4O3, CAS 1190285-04-1
6-Cyclopropyl-N-(2,4-dimethoxyphenyl)-1-(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide
CAS 1190285-04-1C21H24N4O3

Frequently asked questions

What is the molar mass of C21H24N4O3?

The molar mass of C21H24N4O3 is 380.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 24 hydrogen atoms, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 380.1848 Da.

How many compounds have the formula C21H24N4O3?

CompoundList lists 201 compounds with the molecular formula C21H24N4O3, including N-(1-(3,4-Dimethoxyphenyl)ethyl)-1-(4-ethylphenyl)-1H-1,2,3-triazole-4-carboxamide, N-[2-(3,4-Dimethoxyphenyl)ethyl]-1-(4-ethylphenyl)-1H-1,2,3-triazole-4-carboxamide, 1-(3,5-Dimethylphenyl)-N-(3-ethoxy-4-methoxybenzyl)-1H-1,2,3-triazole-4-carboxamide. 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 C21H24N4O3?

C21H24N4O3 has a degree of unsaturation of 12. 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.