Molecular formula
C21H25N5O4
118 compounds have this formula on CompoundList.
- Molar mass
- 411.46g/mol
- Monoisotopic mass
- 411.1907Da
- Atoms
- 55
- Elements
- 4
- Rings plus double bonds
- 12
The formula C21H25N5O4 describes a molecule made of 21 carbon atoms, 25 hydrogen atoms, 5 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 × 2161.30%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 256.12%1.008 × 25 = 25.200 g/mol
- N Nitrogen × 517.02%14.007 × 5 = 70.035 g/mol
- O Oxygen × 415.55%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C21H25N5O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 118 compounds
Piroxantrone
CAS 91441-23-5C21H25N5O4
Teloxantrone
CAS 91441-48-4C21H25N5O4
2-Imino-N-(3-methoxypropyl)-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamide
CAS 510761-01-0C21H25N5O4
![Ethyl 2-[8-(3,4-dihydro-1H-isoquinolin-2-ylmethyl)-1,3-dimethyl-2,6-dioxopurin-7-yl]acetate chemical structure, C21H25N5O4, CAS 851940-62-0](/s/WMHJTSSOXCWCNG-UHFFFAOYSA-N.svg)
Ethyl 2-[8-(3,4-dihydro-1H-isoquinolin-2-ylmethyl)-1,3-dimethyl-2,6-dioxopurin-7-yl]acetate
CAS 851940-62-0C21H25N5O4
![Ethyl 2-[1-methyl-10-(4-methylphenyl)-2,4-dioxo-6,7,8,9-tetrahydropurino[7,8-a][1,3]diazepin-3-yl]acetate chemical structure, C21H25N5O4, CAS 842954-93-2](/s/XIXULQCZEQCDPZ-UHFFFAOYSA-N.svg)
Ethyl 2-[1-methyl-10-(4-methylphenyl)-2,4-dioxo-6,7,8,9-tetrahydropurino[7,8-a][1,3]diazepin-3-yl]acetate
CAS 842954-93-2C21H25N5O4
![Methyl 2-[9-(3,4-dimethylphenyl)-1,7-dimethyl-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetate chemical structure, C21H25N5O4, CAS 844466-23-5](/s/CJDRJFBSWJWAOL-UHFFFAOYSA-N.svg)
Methyl 2-[9-(3,4-dimethylphenyl)-1,7-dimethyl-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetate
CAS 844466-23-5C21H25N5O4
![Methyl 2-[1,7-dimethyl-2,4-dioxo-9-(2-phenylethyl)-1H,2H,3H,4H,6H,7H,8H,9H-pyrimido[1,2-g]purin-3-yl]acetate chemical structure, C21H25N5O4, CAS 877808-14-5](/s/XHMOIECOFIWFDZ-UHFFFAOYSA-N.svg)
Methyl 2-[1,7-dimethyl-2,4-dioxo-9-(2-phenylethyl)-1H,2H,3H,4H,6H,7H,8H,9H-pyrimido[1,2-g]purin-3-yl]acetate
CAS 877808-14-5C21H25N5O4
![Ethyl [1-methyl-2,4-dioxo-9-(2-phenylethyl)-1,4,6,7,8,9-hexahydropyrimido[2,1-f]purin-3(2H)-yl]acetate chemical structure, C21H25N5O4, CAS 877803-29-7](/s/SPORXAGIVXFMBU-UHFFFAOYSA-N.svg)
Ethyl [1-methyl-2,4-dioxo-9-(2-phenylethyl)-1,4,6,7,8,9-hexahydropyrimido[2,1-f]purin-3(2H)-yl]acetate
CAS 877803-29-7C21H25N5O4
![Ethyl 2-(9-benzyl-1,7-dimethyl-2,4-dioxo-1,2,6,7,8,9-hexahydropyrimido[2,1-f]purin-3(4H)-yl)acetate chemical structure, C21H25N5O4, CAS 877616-17-6](/s/OAIFJUUFTHJJSM-UHFFFAOYSA-N.svg)
Ethyl 2-(9-benzyl-1,7-dimethyl-2,4-dioxo-1,2,6,7,8,9-hexahydropyrimido[2,1-f]purin-3(4H)-yl)acetate
CAS 877616-17-6C21H25N5O4
![Ethyl 2-imino-1-[3-(4-morpholinyl)propyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate chemical structure, C21H25N5O4, CAS 510761-65-6](/s/KAZKZZWKFPMMDM-UHFFFAOYSA-N.svg)
Ethyl 2-imino-1-[3-(4-morpholinyl)propyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate
CAS 510761-65-6C21H25N5O4
![2-Imino-1-(2-methoxyethyl)-10-methyl-5-oxo-N-(tetrahydrofuran-2-ylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C21H25N5O4, CAS 500278-24-0](/s/BQUAFNGNHUVOHY-UHFFFAOYSA-N.svg)
2-Imino-1-(2-methoxyethyl)-10-methyl-5-oxo-N-(tetrahydrofuran-2-ylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 500278-24-0C21H25N5O4
N1-((1-((2-methoxyphenyl)carbamoyl)piperidin-4-yl)methyl)-N2-(pyridin-3-yl)oxalamide
CAS 1234851-52-5C21H25N5O4
![6-Methyl-4-(pyrrolidin-1-yl)-N-(3,4,5-trimethoxyphenyl)pyrazolo[1,5-a]pyrazine-2-carboxamide chemical structure, C21H25N5O4, CAS 1775542-47-6](/s/XXWNXZRVWVPCCX-UHFFFAOYSA-N.svg)
6-Methyl-4-(pyrrolidin-1-yl)-N-(3,4,5-trimethoxyphenyl)pyrazolo[1,5-a]pyrazine-2-carboxamide
CAS 1775542-47-6C21H25N5O4
![N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-{1-oxo-1H,2H,7H,8H,9H,10H-[1,2,4]triazino[4,5-b]indazol-2-yl}acetamide chemical structure, C21H25N5O4, CAS 1029783-13-8](/s/ULSRKUNTGKZWKX-UHFFFAOYSA-N.svg)
N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-{1-oxo-1H,2H,7H,8H,9H,10H-[1,2,4]triazino[4,5-b]indazol-2-yl}acetamide
CAS 1029783-13-8C21H25N5O4
N-(3,4-Dimethoxyphenyl)-3-(3,5-dimethyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-4-yl)propanamide
CAS 1171668-59-9C21H25N5O4
1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-7-(2-(4-methoxyphenyl)-2-oxoethyl)-8-(1-piperidinyl)-
CAS 96885-57-3C21H25N5O4
![Ethyl 6-imino-13-methyl-7-(2-morpholin-4-ylethyl)-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate chemical structure, C21H25N5O4, CAS 842962-17-8](/s/FVSFPWFEDYJAHG-UHFFFAOYSA-N.svg)
Ethyl 6-imino-13-methyl-7-(2-morpholin-4-ylethyl)-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
CAS 842962-17-8C21H25N5O4
![Methyl 2-[9-(4-ethylphenyl)-1,7-dimethyl-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetate chemical structure, C21H25N5O4, CAS 848736-49-2](/s/QJMJMPJKSCRLBX-UHFFFAOYSA-N.svg)
Methyl 2-[9-(4-ethylphenyl)-1,7-dimethyl-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetate
CAS 848736-49-2C21H25N5O4
1,3-Dimethyl-8-morpholin-4-yl-7-(1-oxo-1-phenylbutan-2-yl)purine-2,6-dione
CAS 442673-38-3C21H25N5O4
![6-Amino-4-[3-methoxy-4-(2-morpholin-4-ylethoxy)phenyl]-3-methyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile chemical structure, C21H25N5O4, CAS 340808-80-2](/s/PNAAEKILXMTODA-UHFFFAOYSA-N.svg)
6-Amino-4-[3-methoxy-4-(2-morpholin-4-ylethoxy)phenyl]-3-methyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile
CAS 340808-80-2C21H25N5O4
![Ethyl 2-[1,7-dimethyl-9-(3-methylphenyl)-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetate chemical structure, C21H25N5O4, CAS 844447-29-6](/s/FHFXTLORCJMJPC-UHFFFAOYSA-N.svg)
Ethyl 2-[1,7-dimethyl-9-(3-methylphenyl)-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetate
CAS 844447-29-6C21H25N5O4
![2-Imino-N-(2-methoxyethyl)-10-methyl-5-oxo-1-((tetrahydrofuran-2-yl)methyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C21H25N5O4, CAS 636991-01-0](/s/CZTYFEYZLZFRCJ-UHFFFAOYSA-N.svg)
2-Imino-N-(2-methoxyethyl)-10-methyl-5-oxo-1-((tetrahydrofuran-2-yl)methyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 636991-01-0C21H25N5O4
![Ethyl 2-[9-(4-ethylphenyl)-1-methyl-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetate chemical structure, C21H25N5O4, CAS 848756-47-8](/s/ZDSKNBZRTGFFOW-UHFFFAOYSA-N.svg)
Ethyl 2-[9-(4-ethylphenyl)-1-methyl-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetate
CAS 848756-47-8C21H25N5O4
![8-(2,4-Dimethoxyphenyl)-1,6,7-trimethyl-3-propyl-1H,2H,3H,4H,8H-imidazo[1,2-g]purine-2,4-dione chemical structure, C21H25N5O4, CAS 887458-26-6](/s/HCELFOZPNCOKQX-UHFFFAOYSA-N.svg)
8-(2,4-Dimethoxyphenyl)-1,6,7-trimethyl-3-propyl-1H,2H,3H,4H,8H-imidazo[1,2-g]purine-2,4-dione
CAS 887458-26-6C21H25N5O4
- 2-(8-(4-Benzylpiperidin-1-yl)-1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetic acid1021099-37-5C21H25N5O4
- Ethyl 2-imino-10-methyl-1-[2-(morpholin-4-yl)ethyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate690695-05-7C21H25N5O4
- 6-Imino-7-(2-methoxyethyl)-13-methyl-2-oxo-N-[(oxolan-2-yl)methyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide842963-66-0C21H25N5O4
- 2-(2-Methoxyethyl)-6-[(4-methoxyphenyl)methyl]-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione876902-54-4C21H25N5O4
- Methyl 2-[9-(3,5-dimethylphenyl)-1,7-dimethyl-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetate845805-34-7C21H25N5O4
- Ethyl 2-[1,7-dimethyl-9-(4-methylphenyl)-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetate845903-38-0C21H25N5O4
- 9-(4-Ethoxyphenyl)-1,7-dimethyl-3-(2-oxopropyl)-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione847916-18-1C21H25N5O4
- 9-(2,4-Dimethoxyphenyl)-1,7-dimethyl-3-prop-2-enyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione876901-14-3C21H25N5O4
- 2-(3-Hydroxypropyl)-6-[(4-methoxyphenyl)methyl]-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione876902-53-3C21H25N5O4
- Ethyl 2-[9-(3,5-dimethylphenyl)-1-methyl-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetate847243-20-3C21H25N5O4
- 8-(3,4-Dimethoxyphenethyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione896803-86-4C21H25N5O4
- Ethyl 2-[1,7-dimethyl-9-(2-methylphenyl)-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetate876901-30-3C21H25N5O4
- 2-[9-(4-Butylphenyl)-1-methyl-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetic acid887197-71-9C21H25N5O4
- 3-Butyl-8-(2,4-dimethoxyphenyl)-1,7-dimethyl-1H,2H,3H,4H,8H-imidazo[1,2-g]purine-2,4-dione887466-69-5C21H25N5O4
- 8-(2,4-Dimethoxyphenyl)-3-isobutyl-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione896318-72-2C21H25N5O4
- 3-(2-Ethoxyethyl)-8-(4-methoxyphenyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione877810-39-4C21H25N5O4
- 3-(2-Ethoxyethyl)-8-(4-ethoxyphenyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione877644-15-0C21H25N5O4
- 1-(2-Ethylhexyl)-1,2-dihydro-6-hydroxy-4-methyl-5-((2-nitrophenyl)azo)-2-oxonicotinonitrile51249-07-1C21H25N5O4
- 4-((6-(4-Carbamimidoylphenyl)-2-methyl-3-oxo-2,3-dihydropyridazine-4-carbonyl)(methyl)amino)cyclohexane-1-carboxylic acid150594-88-0C21H25N5O4
- 9-(2,4-Dimethoxyphenyl)-1-methyl-3-(2-methylprop-2-enyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione876900-49-1C21H25N5O4
- 2-(2-Ethoxyethyl)-6-[(4-methoxyphenyl)methyl]-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione876902-47-5C21H25N5O4
- 8-(3,4-Dimethoxyphenethyl)-3-ethyl-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione896819-34-4C21H25N5O4
- Ethyl 4-[4-methyl-2-(2-methylpropyl)-1,3-dioxo-7,8-dihydropurino[7,8-a]imidazol-6-yl]benzoate893960-33-3C21H25N5O4
- Ethyl 2-[9-(3,4-dimethylphenyl)-1-methyl-2,4-dioxo-1H,2H,3H,4H,6H,7H,8H,9H-pyrimido[1,2-g]purin-3-yl]acetate844822-39-5C21H25N5O4
- 9-(2,5-Dimethoxyphenyl)-1,7-dimethyl-3-prop-2-enyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione887696-04-0C21H25N5O4
- 3-(2-Ethoxyethyl)-8-(3-methoxyphenyl)-1,6,7-trimethyl-1,3,5-trihydro-4-imidazo lino[1,2-h]purine-2,4-dione877810-31-6C21H25N5O4
- 8-(2-(2-Hydroxyethoxy)ethyl)-1,7-dimethyl-3-phenethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione915933-53-8C21H25N5O4
- 3-(2-Ethoxyethyl)-8-(2-methoxyphenyl)-1,6,7-trimethyl-1,3,5-trihydro-4-imidazo lino[1,2-h]purine-2,4-dione887457-45-6C21H25N5O4
- Ethyl 2-[9-(2,4-dimethylphenyl)-1-methyl-2,4-dioxo-1H,2H,3H,4H,6H,7H,8H,9H-pyrimido[1,2-g]purin-3-yl]acetate922454-07-7C21H25N5O4
- N-(7,7-Dimethyl-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl)-2-[4-(furan-2-ylcarbonyl)piperazin-1-yl]acetamide919729-89-8C21H25N5O4
- 6-[3-(3,3-Dimethyl-2-oxobutoxy)phenyl]-2,4-dimethyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione1021208-91-2C21H25N5O4
- N-(2-Methoxy-5-methylphenyl)-3-(3-nitro-1,2,4-triazol-1-yl)adamantane-1-carboxamide515123-27-0C21H25N5O4
- 9-(2-Methoxy-5-methylphenyl)-1,7-dimethyl-3-(2-oxopropyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione887696-24-4C21H25N5O4
- (E)-N-(2-(2-(4-(Diethylamino)benzylidene)hydrazinyl)-2-oxoethyl)-2-methyl-3-nitrobenzamide391892-94-7C21H25N5O4
- Ethyl 2-[9-(2,3-dimethylphenyl)-1-methyl-2,4-dioxo-1H,2H,3H,4H,6H,7H,8H,9H-pyrimido[1,2-g]purin-3-yl]acetate923399-54-6C21H25N5O4
- 3-Benzyl-8-(2-(2-hydroxyethoxy)ethyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione915926-89-5C21H25N5O4
- 8-(2-(2-Hydroxyethoxy)ethyl)-1,7-dimethyl-3-(4-methylbenzyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione919008-65-4C21H25N5O4
- 8-(2-(2-Hydroxyethoxy)ethyl)-1,7-dimethyl-3-(2-methylbenzyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione915931-08-7C21H25N5O4
- 6-(4-Ethoxyphenyl)-2-(2-methoxyethyl)-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione887458-69-7C21H25N5O4
- 8-[4-(3,3-Dimethyl-2-oxobutoxy)phenyl]-1,3-dimethyl-1,3,5-trihydroimidazolidin o[1,2-h]purine-2,4-dione1021124-09-3C21H25N5O4
- (I+/-S)-I+/--[[5,6-Dihydro-2-[(4R)-4-methyl-2-oxo-3-oxazolidinyl]imidazo[1,2-d][1,4]benzoxazepin-9-yl]amino]cyclobutaneacetamide2060571-03-9C21H25N5O4
- 2-Furancarboxamide, N-(1-(4-amino-6,7-dimethoxyquinazolin-2-yl)-4-piperidinyl)-N-methyl-64951-33-3C21H25N5O4
- 2H-Tetrazole-2-acetamide, N-(3,5-dimethoxyphenyl)-5-[4-(2-methylpropoxy)phenyl]-505068-19-9C21H25N5O4
- 1-(1-(3-Methoxypropyl)-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carbonyl)piperidine-4-carboxamide900293-22-3C21H25N5O4
- 2-(3-Hydroxypropyl)-6-(2-methoxy-5-methylphenyl)-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione878719-57-4C21H25N5O4
- 2-(2-Methoxyethyl)-6-(2-methoxy-5-methylphenyl)-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione876673-08-4C21H25N5O4
- 2-(2-Ethoxyethyl)-6-(2-ethoxyphenyl)-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione878728-64-4C21H25N5O4
- 6-(2-Ethoxyphenyl)-2-(3-hydroxypropyl)-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione878733-13-2C21H25N5O4
- 6-(2-Ethoxyphenyl)-2-(2-methoxyethyl)-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione878733-16-5C21H25N5O4
- 3-[(E)-But-2-enyl]-9-(2,5-dimethoxyphenyl)-1-methyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione887695-43-4C21H25N5O4
- N-(2,4-Dimethoxyphenyl)-2-[2-(3,5-dimethylpyrazol-1-yl)-4,5-dimethyl-6-oxopyrimidin-1-yl]acetamide1002217-83-5C21H25N5O4
- 8-(2-(2-Hydroxyethoxy)ethyl)-1,7-dimethyl-3-(3-methylbenzyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione915926-65-7C21H25N5O4
- Urea, N-(2-hydroxy-5-(1-hydroxy-2-(4-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)-1-piperidinyl)ethyl)phenyl)-74406-02-3C21H25N5O4
- 6-(4-Ethoxyphenyl)-2-(3-hydroxypropyl)-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione876901-89-2C21H25N5O4
- 6-(2,5-Dimethoxyphenyl)-4,7,8-trimethyl-2-propylpurino[7,8-a]imidazole-1,3-dione878719-78-9C21H25N5O4
- 6-[2-(2-Ethoxyethoxy)phenyl]-2,4,7,8-tetramethylpurino[7,8-a]imidazole-1,3-dione887671-78-5C21H25N5O4
- 8-(Azepan-1-yl)-7-(2-(4-methoxyphenyl)-2-oxoethyl)-3-methyl-1H-purine-2,6(3H,7H)-dione1040667-36-4C21H25N5O4
- 7-(2-(4-Methoxyphenyl)-2-oxoethyl)-3-methyl-8-(4-methylpiperidin-1-yl)-1H-purine-2,6(3H,7H)-dione1040667-42-2C21H25N5O4
- Ethyl 4-[(N-{[4-(pyridin-2-yl)piperazin-1-yl]carbonyl}glycyl)amino]benzoate1246056-16-5C21H25N5O4
- 3-(1,3-Dioxo-2-azaspiro[4.4]non-2-yl)-N-{4-[5-(methoxymethyl)-1H-1,2,4-triazol-3-yl]phenyl}propanamide1380579-08-7C21H25N5O4
- N-(1H-Imidazol-2-yl)-1-{[1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl]carbonyl}piperidine-4-carboxamide1401598-85-3C21H25N5O4
- N-(2,5-Dimethoxyphenyl)-3-(3,5-dimethyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-4-yl)propanamide1172006-49-3C21H25N5O4
- N-(2,5-Dimethoxyphenyl)-2-[2-(3,5-dimethylpyrazol-1-yl)-4,5-dimethyl-6-oxopyrimidin-1-yl]acetamide1002217-86-8C21H25N5O4
- N-(3,4-Dimethoxyphenyl)-2-[2-(3,5-dimethylpyrazol-1-yl)-4,5-dimethyl-6-oxopyrimidin-1-yl]acetamide1002217-96-0C21H25N5O4
- Benzo[d][1,3]dioxol-5-yl(4-(4-methyl-6-morpholinopyrimidin-2-yl)piperazin-1-yl)methanone941965-88-4C21H25N5O4
- 3,4-Diethoxy-N-((1-(4-ethoxyphenyl)-1H-tetrazol-5-yl)methyl)benzamide1005303-22-9C21H25N5O4
- N-(2,5-Dimethoxyphenyl)-2-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-4-ethyl-6-oxopyrimidin-1(6H)-yl)acetamide1007044-96-3C21H25N5O4
- 5-Methyl-N-(2-morpholinoethyl)-2,4-dioxo-3-(p-tolyl)-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxamide921535-81-1C21H25N5O4
- 3-Benzyl-5-methyl-N-(2-morpholinoethyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxamide921880-59-3C21H25N5O4
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-[3-(3,5-dimethyl-1H-pyrazol-1-yl)-6-oxopyridazin-1(6H)-yl]acetamide1219568-24-7C21H25N5O4
- N-{2-[(4-Carbamoylphenyl)amino]-2-oxoethyl}-4-(4-methoxyphenyl)piperazine-1-carboxamide1374519-53-5C21H25N5O4
- tert-Butyl 3-cyano-4-[3-(4-oxo-3,4-dihydroquinazolin-3-yl)propanoyl]piperazine-1-carboxylate1394675-40-1C21H25N5O4
- 2-(4-Ethoxyphenoxy)-N-(1-(5-ethyl-4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)acetamide1002958-54-4C21H25N5O4
- 2-(3,4-Dimethoxyphenyl)-N-(1-(5-ethyl-4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)acetamide1003798-83-1C21H25N5O4
- 2-(4-Ethoxyphenoxy)-N-(3-methyl-1-(6-oxo-4-propyl-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)acetamide1052604-97-3C21H25N5O4
- 2-(3,4-Dimethoxyphenyl)-N-(3-methyl-1-(6-oxo-4-propyl-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)acetamide1002932-80-0C21H25N5O4
Frequently asked questions
What is the molar mass of C21H25N5O4?
The molar mass of C21H25N5O4 is 411.46 g/mol, calculated from standard atomic weights for 21 carbon atoms, 25 hydrogen atoms, 5 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 411.1907 Da.
How many compounds have the formula C21H25N5O4?
CompoundList lists 118 compounds with the molecular formula C21H25N5O4, including Piroxantrone, Teloxantrone, 2-Imino-N-(3-methoxypropyl)-5-oxo-1-(tetrahydro-2-furanylmethyl)-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 C21H25N5O4?
C21H25N5O4 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.