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Molecular formula

C20H21ClN4O4

19 compounds have this formula on CompoundList.

Molar mass
416.86g/mol
Monoisotopic mass
416.1251Da
Atoms
50
Elements
5
Rings plus double bonds
12

The formula C20H21ClN4O4 describes a molecule made of 20 carbon atoms, 21 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 × 2057.63%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 215.08%
    1.008 × 21 = 21.168 g/mol
  • Cl Chlorine × 18.50%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 413.44%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 415.35%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C20H21ClN4O4

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

Showing 1 to 19 of 19 compounds

Krn-633 chemical structure, C20H21ClN4O4, CAS 286370-15-8
Krn-633
CAS 286370-15-8C20H21ClN4O4
3-{[(Benzylamino)(oxo)acetyl]hydrazono}-N-(5-chloro-2-methoxyphenyl)butanamide chemical structure, C20H21ClN4O4, CAS 331838-51-8
3-{[(Benzylamino)(oxo)acetyl]hydrazono}-N-(5-chloro-2-methoxyphenyl)butanamide
CAS 331838-51-8C20H21ClN4O4
N-[5-Chloro-2-(4-propanoylpiperazin-1-yl)phenyl]-3-nitrobenzamide chemical structure, C20H21ClN4O4, CAS 717827-70-8
N-[5-Chloro-2-(4-propanoylpiperazin-1-yl)phenyl]-3-nitrobenzamide
CAS 717827-70-8C20H21ClN4O4
N-[1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl]-4-(furan-2-carbonyl)piperazine-1-carboxamide chemical structure, C20H21ClN4O4, CAS 887466-22-0
N-[1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl]-4-(furan-2-carbonyl)piperazine-1-carboxamide
CAS 887466-22-0C20H21ClN4O4
N-(5-Chloro-2,4-dimethoxyphenyl)-N'-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)urea chemical structure, C20H21ClN4O4, CAS 501925-35-5
N-(5-Chloro-2,4-dimethoxyphenyl)-N'-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)urea
CAS 501925-35-5C20H21ClN4O4
2-[[4-[(2-Chloro-4-nitrophenyl)azo]phenyl]ethylamino]ethyl methacrylate chemical structure, C20H21ClN4O4, CAS 82701-58-4
2-[[4-[(2-Chloro-4-nitrophenyl)azo]phenyl]ethylamino]ethyl methacrylate
CAS 82701-58-4C20H21ClN4O4
[(S)-5-(6-Chloro-9H-beta-carbolin-8-ylcarbamoyl)-2,2-dimethyl-morpholin-4-yl]-acetic acid chemical structure, C20H21ClN4O4, CAS 783349-03-1
[(S)-5-(6-Chloro-9H-beta-carbolin-8-ylcarbamoyl)-2,2-dimethyl-morpholin-4-yl]-acetic acid
CAS 783349-03-1C20H21ClN4O4
N-(2-Chlorobenzyl)-2-(5-ethoxy-1,6-dimethyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C20H21ClN4O4, CAS 946249-26-9
N-(2-Chlorobenzyl)-2-(5-ethoxy-1,6-dimethyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide
CAS 946249-26-9C20H21ClN4O4
1-(4-Chlorophenyl)-3-{2-[4-(furan-2-carbonyl)piperazin-1-yl]-2-oxoethyl}imidazolidin-2-one chemical structure, C20H21ClN4O4, CAS 1251578-50-3
1-(4-Chlorophenyl)-3-{2-[4-(furan-2-carbonyl)piperazin-1-yl]-2-oxoethyl}imidazolidin-2-one
CAS 1251578-50-3C20H21ClN4O4
6-(2-{[(3-Chloro-2-propenyl)oxy]imino}ethyl)-1-(3,4-dimethoxyphenethyl)-4-oxo-1,4-dihydro-5-pyrimidinecarbonitrile chemical structure, C20H21ClN4O4, CAS 303148-54-1
6-(2-{[(3-Chloro-2-propenyl)oxy]imino}ethyl)-1-(3,4-dimethoxyphenethyl)-4-oxo-1,4-dihydro-5-pyrimidinecarbonitrile
CAS 303148-54-1C20H21ClN4O4
4-[4-(3-Chlorobenzoyl)-1,4-diazepan-1-yl]-3-nitrobenzenecarbaldehyde O-methyloxime chemical structure, C20H21ClN4O4, CAS 691869-11-1
4-[4-(3-Chlorobenzoyl)-1,4-diazepan-1-yl]-3-nitrobenzenecarbaldehyde O-methyloxime
CAS 691869-11-1C20H21ClN4O4
N-(3-Chlorophenyl)-2-(5-ethoxy-6-ethyl-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C20H21ClN4O4, CAS 1005303-91-2
N-(3-Chlorophenyl)-2-(5-ethoxy-6-ethyl-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide
CAS 1005303-91-2C20H21ClN4O4
N-(4-Chlorophenyl)-2-(5-ethoxy-6-ethyl-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C20H21ClN4O4, CAS 1005298-51-0
N-(4-Chlorophenyl)-2-(5-ethoxy-6-ethyl-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide
CAS 1005298-51-0C20H21ClN4O4
N-(3-Chloro-4-methylphenyl)-2-{5-ethoxy-1,6-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-3-yl}acetamide chemical structure, C20H21ClN4O4, CAS 946324-91-0
N-(3-Chloro-4-methylphenyl)-2-{5-ethoxy-1,6-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-3-yl}acetamide
CAS 946324-91-0C20H21ClN4O4
8-(3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl)-3-ethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione chemical structure, C20H21ClN4O4, CAS 1021040-20-9
8-(3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl)-3-ethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione
CAS 1021040-20-9C20H21ClN4O4
(2S)-N-(5-Chloro-2,4-dimethoxyphenyl)-3-methyl-2-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)butanamide chemical structure, C20H21ClN4O4, CAS 1173687-61-0
(2S)-N-(5-Chloro-2,4-dimethoxyphenyl)-3-methyl-2-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)butanamide
CAS 1173687-61-0C20H21ClN4O4
2-(8-Methylimidazo[1,2-a]pyridin-3-yl)aceticacidhemihydrochloride chemical structure, C20H21ClN4O4, CAS 1262771-29-8
2-(8-Methylimidazo[1,2-a]pyridin-3-yl)aceticacidhemihydrochloride
CAS 1262771-29-8C20H21ClN4O4
tert-Butyl 3-(2-chloro-5-(isopropoxycarbonyl)pyrimidin-4-yl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate chemical structure, C20H21ClN4O4, CAS 1847463-24-4
tert-Butyl 3-(2-chloro-5-(isopropoxycarbonyl)pyrimidin-4-yl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate
CAS 1847463-24-4C20H21ClN4O4
Perchloric acid--2,3-dimethylquinoxaline (1/2) chemical structure, C20H21ClN4O4, CAS 61568-94-3
Perchloric acid--2,3-dimethylquinoxaline (1/2)
CAS 61568-94-3C20H21ClN4O4

Frequently asked questions

What is the molar mass of C20H21ClN4O4?

The molar mass of C20H21ClN4O4 is 416.86 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 416.1251 Da.

How many compounds have the formula C20H21ClN4O4?

CompoundList lists 19 compounds with the molecular formula C20H21ClN4O4, including Krn-633, 3-{[(Benzylamino)(oxo)acetyl]hydrazono}-N-(5-chloro-2-methoxyphenyl)butanamide, N-[5-Chloro-2-(4-propanoylpiperazin-1-yl)phenyl]-3-nitrobenzamide. 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 C20H21ClN4O4?

C20H21ClN4O4 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.