CompoundList
Molecular formula

C21H24N4O4

210 compounds have this formula on CompoundList.

Molar mass
396.45g/mol
Monoisotopic mass
396.1798Da
Atoms
53
Elements
4
Rings plus double bonds
12

The formula C21H24N4O4 describes a molecule made of 21 carbon atoms, 24 hydrogen atoms, 4 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 × 2163.62%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 246.10%
    1.008 × 24 = 24.192 g/mol
  • N Nitrogen × 414.13%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 416.14%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C21H24N4O4

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

Showing 1 to 100 of 210 compounds

6-Amino-1-benzyl-5-[2-(3,4-dimethoxy-phenyl)-ethylamino]-1H-pyrimidine-2,4-dione chemical structure, C21H24N4O4, CAS 554405-18-4
6-Amino-1-benzyl-5-[2-(3,4-dimethoxy-phenyl)-ethylamino]-1H-pyrimidine-2,4-dione
CAS 554405-18-4C21H24N4O4
(2S)-5-Carbamimidamido-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoic acid chemical structure, C21H24N4O4, CAS 91000-69-0
(2S)-5-Carbamimidamido-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoic acid
CAS 91000-69-0C21H24N4O4
PF-04620110 chemical structure, C21H24N4O4, CAS 1109276-89-2
PF-04620110
CAS 1109276-89-2C21H24N4O4
2-{2-[(4-Ethoxyphenyl)amino]-2-oxoethyl}-3-oxo-N-phenylpiperazine-1-carboxamide chemical structure, C21H24N4O4, CAS 1007886-56-7
2-{2-[(4-Ethoxyphenyl)amino]-2-oxoethyl}-3-oxo-N-phenylpiperazine-1-carboxamide
CAS 1007886-56-7C21H24N4O4
2-[2-(4-Benzylpiperazino)ethyl]-7-nitro-2H-1,4-benzoxazin-3(4H)-one chemical structure, C21H24N4O4, CAS 860611-80-9
2-[2-(4-Benzylpiperazino)ethyl]-7-nitro-2H-1,4-benzoxazin-3(4H)-one
CAS 860611-80-9C21H24N4O4
N-[2-(2-Acetamidoethyl)-1-methylbenzimidazol-5-yl]-2-(4-methoxyphenoxy)acetamide chemical structure, C21H24N4O4, CAS 876710-72-4
N-[2-(2-Acetamidoethyl)-1-methylbenzimidazol-5-yl]-2-(4-methoxyphenoxy)acetamide
CAS 876710-72-4C21H24N4O4
1-(1-Adamantyl)-4-nitro-N-(3-methoxyphenyl)-1H-pyrazole-3-carboxamide chemical structure, C21H24N4O4, CAS 515150-84-2
1-(1-Adamantyl)-4-nitro-N-(3-methoxyphenyl)-1H-pyrazole-3-carboxamide
CAS 515150-84-2C21H24N4O4
N-(2,5-Dimethoxyphenyl)-6-(4-oxo-1,2,3-benzotriazin-3-yl)hexanamide chemical structure, C21H24N4O4, CAS 880811-48-3
N-(2,5-Dimethoxyphenyl)-6-(4-oxo-1,2,3-benzotriazin-3-yl)hexanamide
CAS 880811-48-3C21H24N4O4
[4-(3-Morpholin-4-yl-4-nitrophenyl)piperazin-1-yl]-phenylmethanone chemical structure, C21H24N4O4, CAS 433699-60-6
[4-(3-Morpholin-4-yl-4-nitrophenyl)piperazin-1-yl]-phenylmethanone
CAS 433699-60-6C21H24N4O4
5-{[(1,3-Dimethyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)methyl]amino}-2-(morpholin-4-yl)benzoic acid chemical structure, C21H24N4O4, CAS 765925-09-5
5-{[(1,3-Dimethyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)methyl]amino}-2-(morpholin-4-yl)benzoic acid
CAS 765925-09-5C21H24N4O4
N-[(E)-(4-Methoxyphenyl)methylideneamino]-2-[4-(2-methoxyphenyl)piperazin-1-yl]-2-oxoacetamide chemical structure, C21H24N4O4, CAS 423728-26-1
N-[(E)-(4-Methoxyphenyl)methylideneamino]-2-[4-(2-methoxyphenyl)piperazin-1-yl]-2-oxoacetamide
CAS 423728-26-1C21H24N4O4
Ethyl 6-(furan-2-yl)-4-oxo-2-(4-phenylpiperazin-1-yl)-1,4,5,6-tetrahydropyrimidine-5-carboxylate chemical structure, C21H24N4O4, CAS 726199-25-3
Ethyl 6-(furan-2-yl)-4-oxo-2-(4-phenylpiperazin-1-yl)-1,4,5,6-tetrahydropyrimidine-5-carboxylate
CAS 726199-25-3C21H24N4O4
Ethyl 2-[3-(3,4-dimethoxyphenyl)-5-methyl-6,7-dihydro-8H-pyrazolo[1,5-a]pyrrolo[3,2-e]pyrimidin-8-yl]acetate chemical structure, C21H24N4O4, CAS 860650-48-2
Ethyl 2-[3-(3,4-dimethoxyphenyl)-5-methyl-6,7-dihydro-8H-pyrazolo[1,5-a]pyrrolo[3,2-e]pyrimidin-8-yl]acetate
CAS 860650-48-2C21H24N4O4
N'(1),N'(7)-Bis(2-hydroxybenzylidene)heptanedihydrazide chemical structure, C21H24N4O4, CAS 303083-14-9
N'(1),N'(7)-Bis(2-hydroxybenzylidene)heptanedihydrazide
CAS 303083-14-9C21H24N4O4
SKLB-23bb chemical structure, C21H24N4O4, CAS 1815580-06-3
SKLB-23bb
CAS 1815580-06-3C21H24N4O4
[4-[3-(Cyclopropylamino)-4-nitrophenyl]piperazin-1-yl]-(4-methoxyphenyl)methanone chemical structure, C21H24N4O4, CAS 347355-48-0
[4-[3-(Cyclopropylamino)-4-nitrophenyl]piperazin-1-yl]-(4-methoxyphenyl)methanone
CAS 347355-48-0C21H24N4O4
[4-[3-(Cyclopropylamino)-4-nitrophenyl]piperazin-1-yl]-(3-methoxyphenyl)methanone chemical structure, C21H24N4O4, CAS 432502-61-9
[4-[3-(Cyclopropylamino)-4-nitrophenyl]piperazin-1-yl]-(3-methoxyphenyl)methanone
CAS 432502-61-9C21H24N4O4
1,5,6,7-Tetrahydro-5-(4-methoxyphenyl)-7-(3,4,5-trimethoxyphenyl)[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C21H24N4O4, CAS 309279-58-1
1,5,6,7-Tetrahydro-5-(4-methoxyphenyl)-7-(3,4,5-trimethoxyphenyl)[1,2,4]triazolo[1,5-a]pyrimidine
CAS 309279-58-1C21H24N4O4
Morpholin-4-yl-[3-nitro-4-(4-phenylpiperazin-1-yl)phenyl]methanone chemical structure, C21H24N4O4, CAS 524033-47-4
Morpholin-4-yl-[3-nitro-4-(4-phenylpiperazin-1-yl)phenyl]methanone
CAS 524033-47-4C21H24N4O4
4-(Furan-2-carbonyl)-N-(5-oxo-1-(p-tolyl)pyrrolidin-3-yl)piperazine-1-carboxamide chemical structure, C21H24N4O4, CAS 887465-48-7
4-(Furan-2-carbonyl)-N-(5-oxo-1-(p-tolyl)pyrrolidin-3-yl)piperazine-1-carboxamide
CAS 887465-48-7C21H24N4O4
Methyl 3-cyclopentyl-4,7-dihydro-1,6-dimethyl-4-(3-nitrophenyl)pyrazolo(3,4-b)pyridine-5-carboxylate chemical structure, C21H24N4O4, CAS 92406-14-9
Methyl 3-cyclopentyl-4,7-dihydro-1,6-dimethyl-4-(3-nitrophenyl)pyrazolo(3,4-b)pyridine-5-carboxylate
CAS 92406-14-9C21H24N4O4
N-(2-Furylmethyl)-2-{4-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]piperidin-1-yl}acetamide chemical structure, C21H24N4O4, CAS 1251631-59-0
N-(2-Furylmethyl)-2-{4-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]piperidin-1-yl}acetamide
CAS 1251631-59-0C21H24N4O4
(E)-N'-(2-Oxoindolin-3-ylidene)-3-(1,8,8-trimethyl-2,4-dioxo-3-azabicyclo[3.2.1]octan-3-yl)propanehydrazide chemical structure, C21H24N4O4, CAS 347368-63-2
(E)-N'-(2-Oxoindolin-3-ylidene)-3-(1,8,8-trimethyl-2,4-dioxo-3-azabicyclo[3.2.1]octan-3-yl)propanehydrazide
CAS 347368-63-2C21H24N4O4
N1-((1-(2-phenoxyacetyl)piperidin-4-yl)methyl)-N2-(pyridin-3-yl)oxalamide chemical structure, C21H24N4O4, CAS 1235338-71-2
N1-((1-(2-phenoxyacetyl)piperidin-4-yl)methyl)-N2-(pyridin-3-yl)oxalamide
CAS 1235338-71-2C21H24N4O4

Frequently asked questions

What is the molar mass of C21H24N4O4?

The molar mass of C21H24N4O4 is 396.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 24 hydrogen atoms, 4 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 396.1798 Da.

How many compounds have the formula C21H24N4O4?

CompoundList lists 210 compounds with the molecular formula C21H24N4O4, including 6-Amino-1-benzyl-5-[2-(3,4-dimethoxy-phenyl)-ethylamino]-1H-pyrimidine-2,4-dione, (2S)-5-Carbamimidamido-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoic acid, PF-04620110. 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 C21H24N4O4?

C21H24N4O4 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.