CompoundList
Molecular formula

C21H17ClN2O4

46 compounds have this formula on CompoundList.

Molar mass
396.83g/mol
Monoisotopic mass
396.0877Da
Atoms
45
Elements
5
Rings plus double bonds
14

The formula C21H17ClN2O4 describes a molecule made of 21 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 2 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 × 2163.56%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 174.32%
    1.008 × 17 = 17.136 g/mol
  • Cl Chlorine × 18.93%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 27.06%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 416.13%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C21H17ClN2O4

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

Showing 1 to 46 of 46 compounds

2-Chloro-N-[3-cyano-4,5-bis(4-methoxyphenyl)furan-2-yl]acetamide chemical structure, C21H17ClN2O4, CAS 748792-96-3
2-Chloro-N-[3-cyano-4,5-bis(4-methoxyphenyl)furan-2-yl]acetamide
CAS 748792-96-3C21H17ClN2O4
3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)pyridine-4-carboxylic acid hydrochloride chemical structure, C21H17ClN2O4, CAS 2229310-84-1
3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)pyridine-4-carboxylic acid hydrochloride
CAS 2229310-84-1C21H17ClN2O4
2-[2-(2-Chloro-6,7-dimethoxyquinolin-3-yl)ethyl]-1H-isoindole-1,3(2H)-dione chemical structure, C21H17ClN2O4, CAS 1105193-51-8
2-[2-(2-Chloro-6,7-dimethoxyquinolin-3-yl)ethyl]-1H-isoindole-1,3(2H)-dione
CAS 1105193-51-8C21H17ClN2O4
2-(4-Chlorophenoxy)-N-(1-(furan-2-carbonyl)indolin-6-yl)acetamide chemical structure, C21H17ClN2O4, CAS 1021221-43-1
2-(4-Chlorophenoxy)-N-(1-(furan-2-carbonyl)indolin-6-yl)acetamide
CAS 1021221-43-1C21H17ClN2O4
5-(7-Chloro-4-oxo-4H-3,1-benzoxazin-2-yl)-2-isopentyl-1H-isoindole-1,3(2H)-dione chemical structure, C21H17ClN2O4, CAS 354120-44-8
5-(7-Chloro-4-oxo-4H-3,1-benzoxazin-2-yl)-2-isopentyl-1H-isoindole-1,3(2H)-dione
CAS 354120-44-8C21H17ClN2O4
3-Chloro-N-[1-(2-furylmethyl)-2,5-dioxo-1,2,5,6,7,8-hexahydro-3-quinolinyl]benzenecarboxamide chemical structure, C21H17ClN2O4, CAS 477864-94-1
3-Chloro-N-[1-(2-furylmethyl)-2,5-dioxo-1,2,5,6,7,8-hexahydro-3-quinolinyl]benzenecarboxamide
CAS 477864-94-1C21H17ClN2O4
2-[2-(2-Chloro-5,8-dimethoxy-3-quinolinyl)ethyl]-1H-isoindole-1,3(2H)-dione chemical structure, C21H17ClN2O4, CAS 1105193-56-3
2-[2-(2-Chloro-5,8-dimethoxy-3-quinolinyl)ethyl]-1H-isoindole-1,3(2H)-dione
CAS 1105193-56-3C21H17ClN2O4
7-(2-Chlorophenyl)-4-(3-nitrophenyl)-1,3,4,6,7,8-hexahydroquinoline-2,5-dione chemical structure, C21H17ClN2O4, CAS 886632-39-9
7-(2-Chlorophenyl)-4-(3-nitrophenyl)-1,3,4,6,7,8-hexahydroquinoline-2,5-dione
CAS 886632-39-9C21H17ClN2O4
Methyl 2-(4-{[(4-chloroanilino)carbonyl]amino}phenoxy)benzenecarboxylate chemical structure, C21H17ClN2O4, CAS 865660-46-4
Methyl 2-(4-{[(4-chloroanilino)carbonyl]amino}phenoxy)benzenecarboxylate
CAS 865660-46-4C21H17ClN2O4
Methyl 4-{1-[(4-chlorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-amido}benzoate chemical structure, C21H17ClN2O4, CAS 946309-63-3
Methyl 4-{1-[(4-chlorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-amido}benzoate
CAS 946309-63-3C21H17ClN2O4
Methyl 4-(1-(2-chlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamido)benzoate chemical structure, C21H17ClN2O4, CAS 946279-07-8
Methyl 4-(1-(2-chlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamido)benzoate
CAS 946279-07-8C21H17ClN2O4
1-(2-Chlorobenzyl)-N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C21H17ClN2O4, CAS 1005300-75-3
1-(2-Chlorobenzyl)-N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 1005300-75-3C21H17ClN2O4
1-[(2-Chlorophenyl)methyl]-N-(2,3-dihydro-1,4-benzodioxin-6-yl)-6-oxopyridine-3-carboxamide chemical structure, C21H17ClN2O4, CAS 942009-50-9
1-[(2-Chlorophenyl)methyl]-N-(2,3-dihydro-1,4-benzodioxin-6-yl)-6-oxopyridine-3-carboxamide
CAS 942009-50-9C21H17ClN2O4
N'-[(E)-{2-[(2-Chlorobenzyl)oxy]phenyl}methylidene]-3,5-dihydroxybenzohydrazide chemical structure, C21H17ClN2O4, CAS 932848-92-5
N'-[(E)-{2-[(2-Chlorobenzyl)oxy]phenyl}methylidene]-3,5-dihydroxybenzohydrazide
CAS 932848-92-5C21H17ClN2O4
N'-[(E)-{4-[(3-Chlorobenzyl)oxy]phenyl}methylidene]-3,5-dihydroxybenzohydrazide chemical structure, C21H17ClN2O4, CAS 932848-96-9
N'-[(E)-{4-[(3-Chlorobenzyl)oxy]phenyl}methylidene]-3,5-dihydroxybenzohydrazide
CAS 932848-96-9C21H17ClN2O4
2-[2-(2-Chloro-6,8-dimethoxyquinolin-3-yl)ethyl]-2,3-dihydro-1H-isoindole-1,3-dione chemical structure, C21H17ClN2O4, CAS 1332529-89-1
2-[2-(2-Chloro-6,8-dimethoxyquinolin-3-yl)ethyl]-2,3-dihydro-1H-isoindole-1,3-dione
CAS 1332529-89-1C21H17ClN2O4
N-(5-Chloro-2-methoxyphenyl)-4-[[(E)-3-(furan-2-yl)prop-2-enoyl]amino]benzamide chemical structure, C21H17ClN2O4, CAS 519170-07-1
N-(5-Chloro-2-methoxyphenyl)-4-[[(E)-3-(furan-2-yl)prop-2-enoyl]amino]benzamide
CAS 519170-07-1C21H17ClN2O4
Methyl 4-(1-(4-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamido)benzoate chemical structure, C21H17ClN2O4, CAS 946247-31-0
Methyl 4-(1-(4-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamido)benzoate
CAS 946247-31-0C21H17ClN2O4
Methyl 2-(1-(4-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamido)benzoate chemical structure, C21H17ClN2O4, CAS 946302-70-1
Methyl 2-(1-(4-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamido)benzoate
CAS 946302-70-1C21H17ClN2O4
1-(4-Chlorobenzyl)-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C21H17ClN2O4, CAS 941952-19-8
1-(4-Chlorobenzyl)-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 941952-19-8C21H17ClN2O4
Methyl 4-(1-(2-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamido)benzoate chemical structure, C21H17ClN2O4, CAS 946303-82-8
Methyl 4-(1-(2-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamido)benzoate
CAS 946303-82-8C21H17ClN2O4
Methyl 2-(1-(2-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamido)benzoate chemical structure, C21H17ClN2O4, CAS 946247-82-1
Methyl 2-(1-(2-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamido)benzoate
CAS 946247-82-1C21H17ClN2O4
Methyl 4-(1-(3-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamido)benzoate chemical structure, C21H17ClN2O4, CAS 946331-90-4
Methyl 4-(1-(3-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamido)benzoate
CAS 946331-90-4C21H17ClN2O4
Methyl 2-{1-[(2-chlorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-amido}benzoate chemical structure, C21H17ClN2O4, CAS 946310-73-2
Methyl 2-{1-[(2-chlorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-amido}benzoate
CAS 946310-73-2C21H17ClN2O4

Frequently asked questions

What is the molar mass of C21H17ClN2O4?

The molar mass of C21H17ClN2O4 is 396.83 g/mol, calculated from standard atomic weights for 21 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 396.0877 Da.

How many compounds have the formula C21H17ClN2O4?

CompoundList lists 46 compounds with the molecular formula C21H17ClN2O4, including 2-Chloro-N-[3-cyano-4,5-bis(4-methoxyphenyl)furan-2-yl]acetamide, 3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)pyridine-4-carboxylic acid hydrochloride, 2-[2-(2-Chloro-6,7-dimethoxyquinolin-3-yl)ethyl]-1H-isoindole-1,3(2H)-dione. 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 C21H17ClN2O4?

C21H17ClN2O4 has a degree of unsaturation of 14. 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.