CompoundList
Molecular formula

C21H20N2O6

111 compounds have this formula on CompoundList.

Molar mass
396.40g/mol
Monoisotopic mass
396.1321Da
Atoms
49
Elements
4
Rings plus double bonds
13

The formula C21H20N2O6 describes a molecule made of 21 carbon atoms, 20 hydrogen atoms, 2 nitrogen atoms and 6 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 × 2163.63%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 205.09%
    1.008 × 20 = 20.160 g/mol
  • N Nitrogen × 27.07%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 624.22%
    15.999 × 6 = 95.994 g/mol
Look up another formula

Compounds with the formula C21H20N2O6

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

Showing 1 to 100 of 111 compounds

Ellipticine tartrate chemical structure, C21H20N2O6, CAS 55042-50-7
Ellipticine tartrate
CAS 55042-50-7C21H20N2O6
[4-(1,3-Benzodioxole-5-carbonyl)-1,4-diazepan-1-yl]-(1,3-benzodioxol-5-yl)methanone chemical structure, C21H20N2O6, CAS 353787-65-2
[4-(1,3-Benzodioxole-5-carbonyl)-1,4-diazepan-1-yl]-(1,3-benzodioxol-5-yl)methanone
CAS 353787-65-2C21H20N2O6
N-(3-Hydroxy-4-methoxyphenyl)-1,3-dioxo-2-(oxolan-2-ylmethyl)isoindole-5-carboxamide chemical structure, C21H20N2O6, CAS 405901-67-9
N-(3-Hydroxy-4-methoxyphenyl)-1,3-dioxo-2-(oxolan-2-ylmethyl)isoindole-5-carboxamide
CAS 405901-67-9C21H20N2O6
N-[2-(3,4-Dimethoxyphenyl)ethyl]-5-(4-nitrophenyl)furan-2-carboxamide chemical structure, C21H20N2O6, CAS 618407-15-1
N-[2-(3,4-Dimethoxyphenyl)ethyl]-5-(4-nitrophenyl)furan-2-carboxamide
CAS 618407-15-1C21H20N2O6
N-[2-(3,4-Dimethoxyphenyl)ethyl]-5-(3-nitrophenyl)furan-2-carboxamide chemical structure, C21H20N2O6, CAS 618419-38-8
N-[2-(3,4-Dimethoxyphenyl)ethyl]-5-(3-nitrophenyl)furan-2-carboxamide
CAS 618419-38-8C21H20N2O6
5-Hydroxy-2-({[2-(3-methylbutyl)-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl]carbonyl}amino)benzoic acid chemical structure, C21H20N2O6, CAS 381700-03-4
5-Hydroxy-2-({[2-(3-methylbutyl)-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl]carbonyl}amino)benzoic acid
CAS 381700-03-4C21H20N2O6
Ethyl 1-ethyl-2-methyl-5-(4-nitrobenzoyl)oxyindole-3-carboxylate chemical structure, C21H20N2O6, CAS 373614-23-4
Ethyl 1-ethyl-2-methyl-5-(4-nitrobenzoyl)oxyindole-3-carboxylate
CAS 373614-23-4C21H20N2O6
N-(2-(5,8-Dimethoxy-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)benzo[d][1,3]dioxole-5-carboxamide chemical structure, C21H20N2O6, CAS 851404-02-9
N-(2-(5,8-Dimethoxy-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)benzo[d][1,3]dioxole-5-carboxamide
CAS 851404-02-9C21H20N2O6
N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-(2-ethoxyacetamido)benzofuran-2-carboxamide chemical structure, C21H20N2O6, CAS 872613-25-7
N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-(2-ethoxyacetamido)benzofuran-2-carboxamide
CAS 872613-25-7C21H20N2O6
(5Z)-1-(4-Methylphenyl)-5-[(3,4,5-trimethoxyphenyl)methylidene]-1,3-diazinane-2,4,6-trione chemical structure, C21H20N2O6, CAS 343342-53-0
(5Z)-1-(4-Methylphenyl)-5-[(3,4,5-trimethoxyphenyl)methylidene]-1,3-diazinane-2,4,6-trione
CAS 343342-53-0C21H20N2O6
N-[(E)-1-(3,4-Dimethoxyphenyl)-3-(furan-2-ylmethylamino)-3-oxoprop-1-en-2-yl]furan-2-carboxamide chemical structure, C21H20N2O6, CAS 693231-56-0
N-[(E)-1-(3,4-Dimethoxyphenyl)-3-(furan-2-ylmethylamino)-3-oxoprop-1-en-2-yl]furan-2-carboxamide
CAS 693231-56-0C21H20N2O6
4-(2-Cyano-2-{[(oxolan-2-yl)methyl]carbamoyl}eth-1-en-1-yl)-2-methoxyphenyl furan-2-carboxylate chemical structure, C21H20N2O6, CAS 782464-88-4
4-(2-Cyano-2-{[(oxolan-2-yl)methyl]carbamoyl}eth-1-en-1-yl)-2-methoxyphenyl furan-2-carboxylate
CAS 782464-88-4C21H20N2O6
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(4-(((tert-butoxy)carbonyl)amino)phenyl)acetate chemical structure, C21H20N2O6, CAS 2248377-78-6
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(4-(((tert-butoxy)carbonyl)amino)phenyl)acetate
CAS 2248377-78-6C21H20N2O6
N-[2-Methoxy-4-[[2-(4-methoxyphenoxy)acetyl]amino]phenyl]furan-2-carboxamide chemical structure, C21H20N2O6, CAS 424806-49-5
N-[2-Methoxy-4-[[2-(4-methoxyphenoxy)acetyl]amino]phenyl]furan-2-carboxamide
CAS 424806-49-5C21H20N2O6
(5E)-1-(3,5-Dimethylphenyl)-5-[(4-hydroxy-3,5-dimethoxyphenyl)methylidene]-1,3-diazinane-2,4,6-trione chemical structure, C21H20N2O6, CAS 309948-60-5
(5E)-1-(3,5-Dimethylphenyl)-5-[(4-hydroxy-3,5-dimethoxyphenyl)methylidene]-1,3-diazinane-2,4,6-trione
CAS 309948-60-5C21H20N2O6
4-[(4E)-3-Methyl-5-oxo-4-[(3,4,5-trimethoxyphenyl)methylidene]pyrazol-1-yl]benzoic acid chemical structure, C21H20N2O6, CAS 5838-12-0
4-[(4E)-3-Methyl-5-oxo-4-[(3,4,5-trimethoxyphenyl)methylidene]pyrazol-1-yl]benzoic acid
CAS 5838-12-0C21H20N2O6
Methyl 3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-methyl-4-oxo-3,4,5,6-tetrahydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocine-8-carboxylate chemical structure, C21H20N2O6, CAS 899986-80-2
Methyl 3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-methyl-4-oxo-3,4,5,6-tetrahydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocine-8-carboxylate
CAS 899986-80-2C21H20N2O6
N-Carbobenzyloxy-L-phenylalanyl N-hydroxysuccinimide ester chemical structure, C21H20N2O6, CAS 3397-32-8
N-Carbobenzyloxy-L-phenylalanyl N-hydroxysuccinimide ester
CAS 3397-32-8C21H20N2O6
4-{2-[4-(Furan-2-carbonyl)piperazin-1-yl]-2-oxoethyl}-7-methoxy-2H-chromen-2-one chemical structure, C21H20N2O6, CAS 919861-02-2
4-{2-[4-(Furan-2-carbonyl)piperazin-1-yl]-2-oxoethyl}-7-methoxy-2H-chromen-2-one
CAS 919861-02-2C21H20N2O6
Z-D-Phe-osu chemical structure, C21H20N2O6, CAS 3397-36-2
Z-D-Phe-osu
CAS 3397-36-2C21H20N2O6
5-Methyl-1-[5-(7-oxofuro[3,2-g]chromen-4-yl)oxypentyl]pyrimidine-2,4-dione chemical structure, C21H20N2O6, CAS 92921-30-7
5-Methyl-1-[5-(7-oxofuro[3,2-g]chromen-4-yl)oxypentyl]pyrimidine-2,4-dione
CAS 92921-30-7C21H20N2O6
(E)-N-(2-Methyl-1,3-dioxoisoindolin-5-yl)-3-(3,4,5-trimethoxyphenyl)acrylamide chemical structure, C21H20N2O6, CAS 1173297-37-4
(E)-N-(2-Methyl-1,3-dioxoisoindolin-5-yl)-3-(3,4,5-trimethoxyphenyl)acrylamide
CAS 1173297-37-4C21H20N2O6
[6-Acetyloxy-2-methyl-1-(4-methylphenyl)-3-nitroindol-7-yl]methyl acetate chemical structure, C21H20N2O6, CAS 352553-04-9
[6-Acetyloxy-2-methyl-1-(4-methylphenyl)-3-nitroindol-7-yl]methyl acetate
CAS 352553-04-9C21H20N2O6
Ethyl 4-(1,3-benzodioxol-5-yl)-6-(4-methoxyphenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate chemical structure, C21H20N2O6, CAS 5720-25-2
Ethyl 4-(1,3-benzodioxol-5-yl)-6-(4-methoxyphenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS 5720-25-2C21H20N2O6

Frequently asked questions

What is the molar mass of C21H20N2O6?

The molar mass of C21H20N2O6 is 396.40 g/mol, calculated from standard atomic weights for 21 carbon atoms, 20 hydrogen atoms, 2 nitrogen atoms and 6 oxygen atoms. The monoisotopic mass is 396.1321 Da.

How many compounds have the formula C21H20N2O6?

CompoundList lists 111 compounds with the molecular formula C21H20N2O6, including Ellipticine tartrate, [4-(1,3-Benzodioxole-5-carbonyl)-1,4-diazepan-1-yl]-(1,3-benzodioxol-5-yl)methanone, N-(3-Hydroxy-4-methoxyphenyl)-1,3-dioxo-2-(oxolan-2-ylmethyl)isoindole-5-carboxamide. 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 C21H20N2O6?

C21H20N2O6 has a degree of unsaturation of 13. 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.