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Molecular formula

C21H15Cl2N3O4

20 compounds have this formula on CompoundList.

Molar mass
444.27g/mol
Monoisotopic mass
443.0440Da
Atoms
45
Elements
5
Rings plus double bonds
15

The formula C21H15Cl2N3O4 describes a molecule made of 21 carbon atoms, 15 hydrogen atoms, 2 chlorine atoms, 3 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 × 2156.77%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 153.40%
    1.008 × 15 = 15.120 g/mol
  • Cl Chlorine × 215.96%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 39.46%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 414.40%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C21H15Cl2N3O4

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

Showing 1 to 20 of 20 compounds

Cladoniamide G chemical structure, C21H15Cl2N3O4, CAS 1041752-02-6
Cladoniamide G
CAS 1041752-02-6C21H15Cl2N3O4
2-Methoxy-4-(2-(3-pyridinylcarbonyl)carbohydrazonoyl)phenyl 2,4-dichlorobenzoate chemical structure, C21H15Cl2N3O4, CAS 341984-17-6
2-Methoxy-4-(2-(3-pyridinylcarbonyl)carbohydrazonoyl)phenyl 2,4-dichlorobenzoate
CAS 341984-17-6C21H15Cl2N3O4
2-((4-Chlorobenzyl)oxy)-N'-(4-chloro-3-nitrobenzylidene)benzohydrazide chemical structure, C21H15Cl2N3O4, CAS 881660-39-5
2-((4-Chlorobenzyl)oxy)-N'-(4-chloro-3-nitrobenzylidene)benzohydrazide
CAS 881660-39-5C21H15Cl2N3O4
Methyl 4-[(2,5-dichloroanilino)carbonyl]-2-[(3-pyridinylcarbonyl)amino]benzoate chemical structure, C21H15Cl2N3O4, CAS 355001-02-4
Methyl 4-[(2,5-dichloroanilino)carbonyl]-2-[(3-pyridinylcarbonyl)amino]benzoate
CAS 355001-02-4C21H15Cl2N3O4
4-Chloro-N-{4-chloro-2-[(2-methyl-7-oxo-7H-isoxazolo[2,3-a]pyrimidin-5-yl)methoxy]phenyl}benzamide chemical structure, C21H15Cl2N3O4, CAS 1206094-94-1
4-Chloro-N-{4-chloro-2-[(2-methyl-7-oxo-7H-isoxazolo[2,3-a]pyrimidin-5-yl)methoxy]phenyl}benzamide
CAS 1206094-94-1C21H15Cl2N3O4
4-[3-(2,6-Dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]-N-(furan-2-ylmethyl)-1H-pyrrole-2-carboxamide chemical structure, C21H15Cl2N3O4, CAS 866049-52-7
4-[3-(2,6-Dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]-N-(furan-2-ylmethyl)-1H-pyrrole-2-carboxamide
CAS 866049-52-7C21H15Cl2N3O4
2-(2,4-Dichlorophenoxy)-N-(2-{[3-(furan-2-yl)-1,2,4-oxadiazol-5-yl]methyl}phenyl)acetamide chemical structure, C21H15Cl2N3O4, CAS 1797858-78-6
2-(2,4-Dichlorophenoxy)-N-(2-{[3-(furan-2-yl)-1,2,4-oxadiazol-5-yl]methyl}phenyl)acetamide
CAS 1797858-78-6C21H15Cl2N3O4
4-[(3,4-Dichlorobenzyl)oxy]-N'-[(E)-(3-nitrophenyl)methylidene]benzenecarbohydrazide chemical structure, C21H15Cl2N3O4, CAS 303987-29-3
4-[(3,4-Dichlorobenzyl)oxy]-N'-[(E)-(3-nitrophenyl)methylidene]benzenecarbohydrazide
CAS 303987-29-3C21H15Cl2N3O4
2-[3,5-Dichloro-4-(5-isopropyl-6-oxo-1,6-dihydro-pyridazin-3-yloxy)-phenyl]-isoindole-1,3-dione chemical structure, C21H15Cl2N3O4, CAS 920509-66-6
2-[3,5-Dichloro-4-(5-isopropyl-6-oxo-1,6-dihydro-pyridazin-3-yloxy)-phenyl]-isoindole-1,3-dione
CAS 920509-66-6C21H15Cl2N3O4
1-[(2,4-Dichlorophenoxy)methyl]-N-(4-methyl-2-oxo-2H-chromen-7-yl)-1H-pyrazole-3-carboxamide chemical structure, C21H15Cl2N3O4, CAS 1005688-50-5
1-[(2,4-Dichlorophenoxy)methyl]-N-(4-methyl-2-oxo-2H-chromen-7-yl)-1H-pyrazole-3-carboxamide
CAS 1005688-50-5C21H15Cl2N3O4
N-(3,4-Dichlorophenyl)-2-[1-(furan-2-carbonyl)-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl]acetamide chemical structure, C21H15Cl2N3O4, CAS 1219207-31-4
N-(3,4-Dichlorophenyl)-2-[1-(furan-2-carbonyl)-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl]acetamide
CAS 1219207-31-4C21H15Cl2N3O4
2-[3-(4-Chlorophenyl)-5-(furan-2-yl)-4,5-dihydro-1H-pyrazol-1-yl]-2-oxoethyl 6-chloropyridine-3-carboxylate chemical structure, C21H15Cl2N3O4, CAS 507256-03-3
2-[3-(4-Chlorophenyl)-5-(furan-2-yl)-4,5-dihydro-1H-pyrazol-1-yl]-2-oxoethyl 6-chloropyridine-3-carboxylate
CAS 507256-03-3C21H15Cl2N3O4
N-(2-{[(1,3-Dioxaindan-5-yl)methyl]carbamoyl}phenyl)-5,6-dichloropyridine-3-carboxamide chemical structure, C21H15Cl2N3O4, CAS 855716-46-0
N-(2-{[(1,3-Dioxaindan-5-yl)methyl]carbamoyl}phenyl)-5,6-dichloropyridine-3-carboxamide
CAS 855716-46-0C21H15Cl2N3O4
4-[3-(2,6-Dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]-N-(furan-3-ylmethyl)-1H-pyrrole-2-carboxamide chemical structure, C21H15Cl2N3O4, CAS 6475-74-7
4-[3-(2,6-Dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]-N-(furan-3-ylmethyl)-1H-pyrrole-2-carboxamide
CAS 6475-74-7C21H15Cl2N3O4
2-[3-(4-Chlorophenyl)-5-(furan-2-yl)-4,5-dihydro-1H-pyrazol-1-yl]-2-oxoethyl 2-chloropyridine-4-carboxylate chemical structure, C21H15Cl2N3O4, CAS 877992-26-2
2-[3-(4-Chlorophenyl)-5-(furan-2-yl)-4,5-dihydro-1H-pyrazol-1-yl]-2-oxoethyl 2-chloropyridine-4-carboxylate
CAS 877992-26-2C21H15Cl2N3O4
6,8-Dichloro-4-oxo-N-{4-[4-(propan-2-yl)phenyl]-1,2,5-oxadiazol-3-yl}-4H-chromene-2-carboxamide chemical structure, C21H15Cl2N3O4, CAS 942894-61-3
6,8-Dichloro-4-oxo-N-{4-[4-(propan-2-yl)phenyl]-1,2,5-oxadiazol-3-yl}-4H-chromene-2-carboxamide
CAS 942894-61-3C21H15Cl2N3O4
2,4-Dichloro-N-[3-[(2-methyl-7-oxo-7H-isoxazolo[2,3-a]pyrimidin-5-yl)methoxy]phenyl]benzamide chemical structure, C21H15Cl2N3O4, CAS 1223817-17-1
2,4-Dichloro-N-[3-[(2-methyl-7-oxo-7H-isoxazolo[2,3-a]pyrimidin-5-yl)methoxy]phenyl]benzamide
CAS 1223817-17-1C21H15Cl2N3O4
N'-({3-Chloro-4-[(2-chlorophenyl)methoxy]phenyl}methylidene)-3-nitrobenzohydrazide chemical structure, C21H15Cl2N3O4, CAS 402730-49-8
N'-({3-Chloro-4-[(2-chlorophenyl)methoxy]phenyl}methylidene)-3-nitrobenzohydrazide
CAS 402730-49-8C21H15Cl2N3O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[1-(3,4-dichlorophenyl)-3,5-dimethyl-1H-pyrazol-4-yl]acetate chemical structure, C21H15Cl2N3O4, CAS 2248414-48-2
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[1-(3,4-dichlorophenyl)-3,5-dimethyl-1H-pyrazol-4-yl]acetate
CAS 2248414-48-2C21H15Cl2N3O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[1-(2,4-dichlorophenyl)-3,5-dimethyl-1H-pyrazol-4-yl]acetate chemical structure, C21H15Cl2N3O4, CAS 2248334-28-1
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[1-(2,4-dichlorophenyl)-3,5-dimethyl-1H-pyrazol-4-yl]acetate
CAS 2248334-28-1C21H15Cl2N3O4

Frequently asked questions

What is the molar mass of C21H15Cl2N3O4?

The molar mass of C21H15Cl2N3O4 is 444.27 g/mol, calculated from standard atomic weights for 21 carbon atoms, 15 hydrogen atoms, 2 chlorine atoms, 3 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 443.0440 Da.

How many compounds have the formula C21H15Cl2N3O4?

CompoundList lists 20 compounds with the molecular formula C21H15Cl2N3O4, including Cladoniamide G, 2-Methoxy-4-(2-(3-pyridinylcarbonyl)carbohydrazonoyl)phenyl 2,4-dichlorobenzoate, 2-((4-Chlorobenzyl)oxy)-N'-(4-chloro-3-nitrobenzylidene)benzohydrazide. 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 C21H15Cl2N3O4?

C21H15Cl2N3O4 has a degree of unsaturation of 15. 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.