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Molecular formula

C21H23ClN4O4

22 compounds have this formula on CompoundList.

Molar mass
430.89g/mol
Monoisotopic mass
430.1408Da
Atoms
53
Elements
5
Rings plus double bonds
12

The formula C21H23ClN4O4 describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 1 chlorine atom, 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 × 2158.54%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 235.38%
    1.008 × 23 = 23.184 g/mol
  • Cl Chlorine × 18.23%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 413.00%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 414.85%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C21H23ClN4O4

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

Showing 1 to 22 of 22 compounds

(4-Chlorophenyl)-[4-(3-morpholin-4-yl-4-nitrophenyl)piperazin-1-yl]methanone chemical structure, C21H23ClN4O4, CAS 347354-65-8
(4-Chlorophenyl)-[4-(3-morpholin-4-yl-4-nitrophenyl)piperazin-1-yl]methanone
CAS 347354-65-8C21H23ClN4O4
Benzonitrile, 2-(3-((2-(2,4-dioxo-3-phenyl-1-imidazolidinyl)ethyl)amino)-2-hydroxypropoxy)-, monohydrochloride, (±)- chemical structure, C21H23ClN4O4, CAS 115043-86-2
Benzonitrile, 2-(3-((2-(2,4-dioxo-3-phenyl-1-imidazolidinyl)ethyl)amino)-2-hydroxypropoxy)-, monohydrochloride, (±)-
CAS 115043-86-2C21H23ClN4O4
N-(3-Chloro-4-methoxyphenyl)-2-[3-(3-methylbutyl)-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-1-yl]acetamide chemical structure, C21H23ClN4O4, CAS 902924-87-2
N-(3-Chloro-4-methoxyphenyl)-2-[3-(3-methylbutyl)-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-1-yl]acetamide
CAS 902924-87-2C21H23ClN4O4
(2-Chlorophenyl)-[4-(3-morpholin-4-yl-4-nitrophenyl)piperazin-1-yl]methanone chemical structure, C21H23ClN4O4, CAS 432514-65-3
(2-Chlorophenyl)-[4-(3-morpholin-4-yl-4-nitrophenyl)piperazin-1-yl]methanone
CAS 432514-65-3C21H23ClN4O4
N-(2-(3-(5-Chloro-2-methoxyphenyl)ureido)ethyl)-4-(cyclopropanecarboxamido)benzamide chemical structure, C21H23ClN4O4, CAS 1171434-17-5
N-(2-(3-(5-Chloro-2-methoxyphenyl)ureido)ethyl)-4-(cyclopropanecarboxamido)benzamide
CAS 1171434-17-5C21H23ClN4O4
N-(5-Chloro-2,4-dimethoxyphenyl)-6-(4-oxo-1,2,3-benzotriazin-3-yl)hexanamide chemical structure, C21H23ClN4O4, CAS 880810-95-7
N-(5-Chloro-2,4-dimethoxyphenyl)-6-(4-oxo-1,2,3-benzotriazin-3-yl)hexanamide
CAS 880810-95-7C21H23ClN4O4
4-{5-[4-(3-Chlorobenzoyl)piperazin-1-yl]-2-nitrophenyl}morpholine chemical structure, C21H23ClN4O4, CAS 430456-64-7
4-{5-[4-(3-Chlorobenzoyl)piperazin-1-yl]-2-nitrophenyl}morpholine
CAS 430456-64-7C21H23ClN4O4
(3-Chloro-4-methoxyphenyl)-[4-[3-(cyclopropylamino)-4-nitrophenyl]piperazin-1-yl]methanone chemical structure, C21H23ClN4O4, CAS 347309-03-9
(3-Chloro-4-methoxyphenyl)-[4-[3-(cyclopropylamino)-4-nitrophenyl]piperazin-1-yl]methanone
CAS 347309-03-9C21H23ClN4O4
N1-(5-chloro-2-methoxyphenyl)-N2-((1-isonicotinoylpiperidin-4-yl)methyl)oxalamide chemical structure, C21H23ClN4O4, CAS 1396759-69-5
N1-(5-chloro-2-methoxyphenyl)-N2-((1-isonicotinoylpiperidin-4-yl)methyl)oxalamide
CAS 1396759-69-5C21H23ClN4O4
N-[3-Chloro-4-[4-(2-methylpropanoyl)piperazin-1-yl]phenyl]-2-nitrobenzamide chemical structure, C21H23ClN4O4, CAS 674354-69-9
N-[3-Chloro-4-[4-(2-methylpropanoyl)piperazin-1-yl]phenyl]-2-nitrobenzamide
CAS 674354-69-9C21H23ClN4O4
N-[4-(4-Butanoylpiperazin-1-yl)phenyl]-2-chloro-4-nitrobenzamide chemical structure, C21H23ClN4O4, CAS 688332-00-5
N-[4-(4-Butanoylpiperazin-1-yl)phenyl]-2-chloro-4-nitrobenzamide
CAS 688332-00-5C21H23ClN4O4
N-(3-Chloro-4-morpholin-4-ylphenyl)-3-nitro-4-pyrrolidin-1-ylbenzamide chemical structure, C21H23ClN4O4, CAS 766523-65-3
N-(3-Chloro-4-morpholin-4-ylphenyl)-3-nitro-4-pyrrolidin-1-ylbenzamide
CAS 766523-65-3C21H23ClN4O4
N1-(benzo[d][1,3]dioxol-5-yl)-N2-(2-(4-(4-chlorophenyl)piperazin-1-yl)ethyl)oxalamide chemical structure, C21H23ClN4O4, CAS 1049422-22-1
N1-(benzo[d][1,3]dioxol-5-yl)-N2-(2-(4-(4-chlorophenyl)piperazin-1-yl)ethyl)oxalamide
CAS 1049422-22-1C21H23ClN4O4
2-(4-(6-Propoxypyridazin-3-yl)piperazine-1-carbonyl)-4H-chromen-4-one hydrochloride chemical structure, C21H23ClN4O4, CAS 1189654-82-7
2-(4-(6-Propoxypyridazin-3-yl)piperazine-1-carbonyl)-4H-chromen-4-one hydrochloride
CAS 1189654-82-7C21H23ClN4O4
3-(3-Chloro-5-isoxazolyl)-1-(2-{5-[(4-methylphenoxy)methyl]-1,2,4-oxadiazol-3-yl}piperidino)-1-propanone chemical structure, C21H23ClN4O4, CAS 2096170-08-8
3-(3-Chloro-5-isoxazolyl)-1-(2-{5-[(4-methylphenoxy)methyl]-1,2,4-oxadiazol-3-yl}piperidino)-1-propanone
CAS 2096170-08-8C21H23ClN4O4
Acetamide, N-(4-(7-acetyl-8,9-dihydro-8-methyl-7H-1,3-dioxolo(4,5-h)(2,3)benzodiazepin-5-yl)phenyl)-2-amino-, monohydrochloride chemical structure, C21H23ClN4O4, CAS 173087-59-7
Acetamide, N-(4-(7-acetyl-8,9-dihydro-8-methyl-7H-1,3-dioxolo(4,5-h)(2,3)benzodiazepin-5-yl)phenyl)-2-amino-, monohydrochloride
CAS 173087-59-7C21H23ClN4O4
N-(3-Chloro-4-methylphenyl)-2-(5-ethoxy-6-ethyl-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C21H23ClN4O4, CAS 1005303-97-8
N-(3-Chloro-4-methylphenyl)-2-(5-ethoxy-6-ethyl-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide
CAS 1005303-97-8C21H23ClN4O4
N-(2-Chlorobenzyl)-2-(5-ethoxy-6-ethyl-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C21H23ClN4O4, CAS 1005298-60-1
N-(2-Chlorobenzyl)-2-(5-ethoxy-6-ethyl-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide
CAS 1005298-60-1C21H23ClN4O4
N-(5-Chloro-2-methoxyphenyl)-2-[3-(3-methylbutyl)-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-1-yl]acetamide chemical structure, C21H23ClN4O4, CAS 887223-82-7
N-(5-Chloro-2-methoxyphenyl)-2-[3-(3-methylbutyl)-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-1-yl]acetamide
CAS 887223-82-7C21H23ClN4O4
4-Chloro-6-[2-(1,1-dimethylethoxy)ethoxy]-5-(2-methoxyphenoxy)-2,2'-bipyrimidine chemical structure, C21H23ClN4O4, CAS 1177447-87-8
4-Chloro-6-[2-(1,1-dimethylethoxy)ethoxy]-5-(2-methoxyphenoxy)-2,2'-bipyrimidine
CAS 1177447-87-8C21H23ClN4O4
N-(3-Chlorophenyl)-2-[4-({2-[(morpholin-4-yl)acetyl]hydrazinylidene}methyl)phenoxy]acetamide chemical structure, C21H23ClN4O4, CAS 362720-34-1
N-(3-Chlorophenyl)-2-[4-({2-[(morpholin-4-yl)acetyl]hydrazinylidene}methyl)phenoxy]acetamide
CAS 362720-34-1C21H23ClN4O4
Sydnone imine, N-((((4-(methoxycarbonyl)phenyl)methyl)amino)carbonyl)-3-(1-methyl-2-phenylethyl)-, monohydrochloride chemical structure, C21H23ClN4O4, CAS 78915-47-6
Sydnone imine, N-((((4-(methoxycarbonyl)phenyl)methyl)amino)carbonyl)-3-(1-methyl-2-phenylethyl)-, monohydrochloride
CAS 78915-47-6C21H23ClN4O4

Frequently asked questions

What is the molar mass of C21H23ClN4O4?

The molar mass of C21H23ClN4O4 is 430.89 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 430.1408 Da.

How many compounds have the formula C21H23ClN4O4?

CompoundList lists 22 compounds with the molecular formula C21H23ClN4O4, including (4-Chlorophenyl)-[4-(3-morpholin-4-yl-4-nitrophenyl)piperazin-1-yl]methanone, Benzonitrile, 2-(3-((2-(2,4-dioxo-3-phenyl-1-imidazolidinyl)ethyl)amino)-2-hydroxypropoxy)-, monohydrochloride, (±)-, N-(3-Chloro-4-methoxyphenyl)-2-[3-(3-methylbutyl)-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-1-yl]acetamide. 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 C21H23ClN4O4?

C21H23ClN4O4 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.