CompoundList
Molecular formula

C20H23N5O3

253 compounds have this formula on CompoundList.

Molar mass
381.44g/mol
Monoisotopic mass
381.1801Da
Atoms
51
Elements
4
Rings plus double bonds
12

The formula C20H23N5O3 describes a molecule made of 20 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms and 3 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 × 2062.98%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 236.08%
    1.008 × 23 = 23.184 g/mol
  • N Nitrogen × 518.36%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 312.58%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C20H23N5O3

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

Showing 101 to 200 of 253 compounds

6-(2-Ethoxyphenyl)-2-ethyl-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione chemical structure, C20H23N5O3, CAS 878733-01-8
6-(2-Ethoxyphenyl)-2-ethyl-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione
CAS 878733-01-8C20H23N5O3
Ethyl (2Z,4E)-5-amino-2,4-dicyano-5-[4-(4-methoxyphenyl)piperazin-1-yl]penta-2,4-dienoate chemical structure, C20H23N5O3, CAS 338396-64-8
Ethyl (2Z,4E)-5-amino-2,4-dicyano-5-[4-(4-methoxyphenyl)piperazin-1-yl]penta-2,4-dienoate
CAS 338396-64-8C20H23N5O3
N-Ethyl-2-imino-8-methyl-5-oxo-1-(tetrahydrofuran-2-ylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C20H23N5O3, CAS 870977-05-2
N-Ethyl-2-imino-8-methyl-5-oxo-1-(tetrahydrofuran-2-ylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 870977-05-2C20H23N5O3
9-(3,4-Dimethylphenyl)-1-methyl-3-(2-oxopropyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione chemical structure, C20H23N5O3, CAS 848731-30-6
9-(3,4-Dimethylphenyl)-1-methyl-3-(2-oxopropyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
CAS 848731-30-6C20H23N5O3
3-Butyl-8-(2-hydroxyphenyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C20H23N5O3, CAS 923481-27-0
3-Butyl-8-(2-hydroxyphenyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 923481-27-0C20H23N5O3
8-(2-Hydroxyethyl)-1,6,7-trimethyl-3-(4-methylbenzyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C20H23N5O3, CAS 915933-23-2
8-(2-Hydroxyethyl)-1,6,7-trimethyl-3-(4-methylbenzyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 915933-23-2C20H23N5O3
8-(3-Hydroxypropyl)-1,7-dimethyl-3-(2-methylbenzyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C20H23N5O3, CAS 915927-98-9
8-(3-Hydroxypropyl)-1,7-dimethyl-3-(2-methylbenzyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 915927-98-9C20H23N5O3
3-(2-Ethoxyethyl)-1,7-dimethyl-8-(m-tolyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C20H23N5O3, CAS 877643-59-9
3-(2-Ethoxyethyl)-1,7-dimethyl-8-(m-tolyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 877643-59-9C20H23N5O3
3-Benzyl-8-(3-methoxypropyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C20H23N5O3, CAS 887465-90-9
3-Benzyl-8-(3-methoxypropyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 887465-90-9C20H23N5O3
8-Benzyl-3-(2-ethoxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C20H23N5O3, CAS 877644-36-5
8-Benzyl-3-(2-ethoxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 877644-36-5C20H23N5O3
3-(2-Methoxyethyl)-1,7-dimethyl-8-(1-phenylethyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C20H23N5O3, CAS 915928-07-3
3-(2-Methoxyethyl)-1,7-dimethyl-8-(1-phenylethyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 915928-07-3C20H23N5O3
9-(2,3-Dimethylphenyl)-1-methyl-3-(2-oxopropyl)-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione chemical structure, C20H23N5O3, CAS 923481-66-7
9-(2,3-Dimethylphenyl)-1-methyl-3-(2-oxopropyl)-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione
CAS 923481-66-7C20H23N5O3
1-Methyl-3-(2-oxopropyl)-9-phenethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione chemical structure, C20H23N5O3, CAS 923482-40-0
1-Methyl-3-(2-oxopropyl)-9-phenethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione
CAS 923482-40-0C20H23N5O3
3-(2,5-Dimethoxyphenyl)-N-(2,5-dimethylphenyl)-2-(2H-tetrazol-5-yl)propanamide chemical structure, C20H23N5O3, CAS 483995-28-4
3-(2,5-Dimethoxyphenyl)-N-(2,5-dimethylphenyl)-2-(2H-tetrazol-5-yl)propanamide
CAS 483995-28-4C20H23N5O3
8-(3-Isopropoxyphenyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C20H23N5O3, CAS 959244-80-5
8-(3-Isopropoxyphenyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 959244-80-5C20H23N5O3
(1r,3s,5R,7S)-Methyl 3-(3-(1H-tetrazol-1-yl)benzamido)adamantane-1-carboxylate chemical structure, C20H23N5O3, CAS 1226458-28-1
(1r,3s,5R,7S)-Methyl 3-(3-(1H-tetrazol-1-yl)benzamido)adamantane-1-carboxylate
CAS 1226458-28-1C20H23N5O3
N-((3-Cyclopentyl-4-oxo-3,4-dihydrophthalazin-1-yl)methyl)-3-methoxy-1-methyl-1H-pyrazole-4-carboxamide chemical structure, C20H23N5O3, CAS 1421452-34-7
N-((3-Cyclopentyl-4-oxo-3,4-dihydrophthalazin-1-yl)methyl)-3-methoxy-1-methyl-1H-pyrazole-4-carboxamide
CAS 1421452-34-7C20H23N5O3
3-(3,5-Dimethylisoxazol-4-yl)-1-(4-(pyrazolo[1,5-a]pyridine-3-carbonyl)piperazin-1-yl)propan-1-one chemical structure, C20H23N5O3, CAS 1421583-99-4
3-(3,5-Dimethylisoxazol-4-yl)-1-(4-(pyrazolo[1,5-a]pyridine-3-carbonyl)piperazin-1-yl)propan-1-one
CAS 1421583-99-4C20H23N5O3
N-[(3,4-Dimethoxyphenyl)methyl]-4-methyl-2,3,7,11-tetraazatricyclo[7.4.0.0^{2,6}]trideca-1(9),3,5,7-tetraene-11-carboxamide chemical structure, C20H23N5O3, CAS 1797636-31-7
N-[(3,4-Dimethoxyphenyl)methyl]-4-methyl-2,3,7,11-tetraazatricyclo[7.4.0.0^{2,6}]trideca-1(9),3,5,7-tetraene-11-carboxamide
CAS 1797636-31-7C20H23N5O3
2-(Benzo[d]isoxazol-3-yl)-1-(3-((3-(dimethylamino)pyrazin-2-yl)oxy)piperidin-1-yl)ethanone chemical structure, C20H23N5O3, CAS 2034581-82-1
2-(Benzo[d]isoxazol-3-yl)-1-(3-((3-(dimethylamino)pyrazin-2-yl)oxy)piperidin-1-yl)ethanone
CAS 2034581-82-1C20H23N5O3
DNA-PK-IN-2 chemical structure, C20H23N5O3, CAS 2665720-22-7
DNA-PK-IN-2
CAS 2665720-22-7C20H23N5O3
2(3H)-Benzoxazolone, 3-methyl-6-(1-oxo-4-(4-(2-pyrimidinyl)-1-piperazinyl)butyl)- chemical structure, C20H23N5O3, CAS 124673-96-7
2(3H)-Benzoxazolone, 3-methyl-6-(1-oxo-4-(4-(2-pyrimidinyl)-1-piperazinyl)butyl)-
CAS 124673-96-7C20H23N5O3
8-(3,4-Dimethylphenyl)-3-(3-hydroxypropyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C20H23N5O3, CAS 896075-24-4
8-(3,4-Dimethylphenyl)-3-(3-hydroxypropyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 896075-24-4C20H23N5O3
6-(2,4-Dimethylphenyl)-2-(2-methoxyethyl)-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione chemical structure, C20H23N5O3, CAS 878727-33-4
6-(2,4-Dimethylphenyl)-2-(2-methoxyethyl)-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione
CAS 878727-33-4C20H23N5O3

Frequently asked questions

What is the molar mass of C20H23N5O3?

The molar mass of C20H23N5O3 is 381.44 g/mol, calculated from standard atomic weights for 20 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 381.1801 Da.

How many compounds have the formula C20H23N5O3?

CompoundList lists 253 compounds with the molecular formula C20H23N5O3, including 6-(2-Ethoxyphenyl)-2-ethyl-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione, Ethyl (2Z,4E)-5-amino-2,4-dicyano-5-[4-(4-methoxyphenyl)piperazin-1-yl]penta-2,4-dienoate, N-Ethyl-2-imino-8-methyl-5-oxo-1-(tetrahydrofuran-2-ylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-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 C20H23N5O3?

C20H23N5O3 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.