Molecular formula
C25H20N4O4
58 compounds have this formula on CompoundList.
- Molar mass
- 440.46g/mol
- Monoisotopic mass
- 440.1485Da
- Atoms
- 53
- Elements
- 4
- Rings plus double bonds
- 18
The formula C25H20N4O4 describes a molecule made of 25 carbon atoms, 20 hydrogen atoms, 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 × 2568.17%12.011 × 25 = 300.275 g/mol
- H Hydrogen × 204.58%1.008 × 20 = 20.160 g/mol
- N Nitrogen × 412.72%14.007 × 4 = 56.028 g/mol
- O Oxygen × 414.53%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C25H20N4O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 58 of 58 compounds
2-Naphthalenecarboxamide, 4-(2-(4-(aminocarbonyl)phenyl)diazenyl)-3-hydroxy-N-(2-methoxyphenyl)-
CAS 36968-27-1C25H20N4O4
![2-Naphthalenecarboxamide, 4-[2-[5-(aminocarbonyl)-2-methoxyphenyl]diazenyl]-3-hydroxy-N-phenyl- chemical structure, C25H20N4O4, CAS 68016-05-7](/s/ZWPGSNPNNSTONK-UHFFFAOYSA-N.svg)
2-Naphthalenecarboxamide, 4-[2-[5-(aminocarbonyl)-2-methoxyphenyl]diazenyl]-3-hydroxy-N-phenyl-
CAS 68016-05-7C25H20N4O4
3-Hydroxy-4-((2-methyl-4-nitrophenyl)azo)-N-(o-tolyl)naphthalene-2-carboxamide
CAS 6410-32-8C25H20N4O4
3-Hydroxy-4-((4-methyl-2-nitrophenyl)azo)-N-(o-tolyl)naphthalene-2-carboxamide
CAS 6535-47-3C25H20N4O4
4-((5-(Anilino)carbonyl-2-methoxyphenyl)azo)-3-hydroxynaphthalene-2-carboxamide
CAS 56396-10-2C25H20N4O4
2-Naphthalenecarboxamide, 3-hydroxy-4-((2-methyl-5-nitrophenyl)azo)-N-(2-methylphenyl)-
CAS 6655-84-1C25H20N4O4
1-(2-(2-Pyrazinylcarbonyl)carbohydrazonoyl)-2-naphthyl 4-ethoxybenzoate
CAS 769153-06-2C25H20N4O4
Parp1/brd4-IN-2
CAS 3037993-97-5C25H20N4O4
![4-Benzyl-2-(2-(3-methoxyphenyl)-2-oxoethyl)-[1,2,4]triazolo[4,3-a]quinazoline-1,5(2H,4H)-dione chemical structure, C25H20N4O4, CAS 1358954-27-4](/s/QVPNKOTZZMIAPU-UHFFFAOYSA-N.svg)
4-Benzyl-2-(2-(3-methoxyphenyl)-2-oxoethyl)-[1,2,4]triazolo[4,3-a]quinazoline-1,5(2H,4H)-dione
CAS 1358954-27-4C25H20N4O4
3-Hydroxy-4-(2-(2-methyl-4-nitrophenyl)diazenyl)-N-(4-methylphenyl)-2-naphthalenecarboxamide
CAS 79665-27-3C25H20N4O4
3-Pyridinecarbonitrile, 1-butyl-5-((9,10-dihydro-9,10-dioxo-1-anthracenyl)azo)-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-
CAS 867012-97-3C25H20N4O4
![4-[3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-(3-methylphenyl)phthalazin-1(2H)-one chemical structure, C25H20N4O4, CAS 1207056-09-4](/s/SLZZRAKDJDGBIR-UHFFFAOYSA-N.svg)
4-[3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-(3-methylphenyl)phthalazin-1(2H)-one
CAS 1207056-09-4C25H20N4O4
![4-[3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-(4-methylphenyl)phthalazin-1(2H)-one chemical structure, C25H20N4O4, CAS 1291859-81-8](/s/DMBIJJCGJJHMJD-UHFFFAOYSA-N.svg)
4-[3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-(4-methylphenyl)phthalazin-1(2H)-one
CAS 1291859-81-8C25H20N4O4
![4-[3-(3,5-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-(3-methylphenyl)phthalazin-1(2H)-one chemical structure, C25H20N4O4, CAS 1291868-99-9](/s/FKGBBACNSROSEL-UHFFFAOYSA-N.svg)
4-[3-(3,5-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-(3-methylphenyl)phthalazin-1(2H)-one
CAS 1291868-99-9C25H20N4O4
![4-[3-(2,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-(2-methylphenyl)phthalazin-1(2H)-one chemical structure, C25H20N4O4, CAS 1291860-05-3](/s/FMWUDMWNOYWBQA-UHFFFAOYSA-N.svg)
4-[3-(2,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-(2-methylphenyl)phthalazin-1(2H)-one
CAS 1291860-05-3C25H20N4O4
![4-[3-(3,5-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-(2-methylphenyl)phthalazin-1(2H)-one chemical structure, C25H20N4O4, CAS 1291844-77-3](/s/UPKKEUBIQMDOBK-UHFFFAOYSA-N.svg)
4-[3-(3,5-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-(2-methylphenyl)phthalazin-1(2H)-one
CAS 1291844-77-3C25H20N4O4
![3-Benzyl-7-[3-(2-ethoxyphenyl)-1,2,4-oxadiazol-5-yl]quinazoline-2,4(1H,3H)-dione chemical structure, C25H20N4O4, CAS 1326877-32-0](/s/OCUZJFVNIKFGPI-UHFFFAOYSA-N.svg)
3-Benzyl-7-[3-(2-ethoxyphenyl)-1,2,4-oxadiazol-5-yl]quinazoline-2,4(1H,3H)-dione
CAS 1326877-32-0C25H20N4O4
![N-(1,3-Benzodioxol-5-ylmethyl)-2-{4-[4-(2-pyridinyl)-2-pyrimidinyl]phenoxy}acetamide chemical structure, C25H20N4O4, CAS 478034-04-7](/s/IIYLCPRXAPFVQJ-UHFFFAOYSA-N.svg)
N-(1,3-Benzodioxol-5-ylmethyl)-2-{4-[4-(2-pyridinyl)-2-pyrimidinyl]phenoxy}acetamide
CAS 478034-04-7C25H20N4O4
![N-[(E)-[3-(1H-Benzimidazol-2-yl)-8-methoxychromen-2-ylidene]amino]-4-methoxybenzamide chemical structure, C25H20N4O4, CAS 389075-79-0](/s/LVJHYJADFRMHQK-XLVZBRSZSA-N.svg)
N-[(E)-[3-(1H-Benzimidazol-2-yl)-8-methoxychromen-2-ylidene]amino]-4-methoxybenzamide
CAS 389075-79-0C25H20N4O4
![2-(4-Ethoxyphenyl)-N-[(E)-(2-nitrophenyl)methylideneamino]quinoline-4-carboxamide chemical structure, C25H20N4O4, CAS 514855-57-3](/s/PCFYHAWSVURNHE-WGOQTCKBSA-N.svg)
2-(4-Ethoxyphenyl)-N-[(E)-(2-nitrophenyl)methylideneamino]quinoline-4-carboxamide
CAS 514855-57-3C25H20N4O4
![4-[3-(4-Ethoxy-3-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-phenylphthalazin-1(2H)-one chemical structure, C25H20N4O4, CAS 1291846-20-2](/s/GEUPBDBLDXODHV-UHFFFAOYSA-N.svg)
4-[3-(4-Ethoxy-3-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-phenylphthalazin-1(2H)-one
CAS 1291846-20-2C25H20N4O4
![4-[3-(3,5-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-(4-methylphenyl)-1,2-dihydrophthalazin-1-one chemical structure, C25H20N4O4, CAS 1291872-29-1](/s/HYYDFQOJFXEZON-UHFFFAOYSA-N.svg)
4-[3-(3,5-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-(4-methylphenyl)-1,2-dihydrophthalazin-1-one
CAS 1291872-29-1C25H20N4O4
![4-[3-(2,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-(3-methylphenyl)phthalazin-1(2H)-one chemical structure, C25H20N4O4, CAS 1291856-68-2](/s/KCSCVLDTGZCBFE-UHFFFAOYSA-N.svg)
4-[3-(2,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-(3-methylphenyl)phthalazin-1(2H)-one
CAS 1291856-68-2C25H20N4O4
2-(4-Ethoxyphenyl)-4-(3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl)phthalazin-1(2H)-one
CAS 1291862-09-3C25H20N4O4
- 3-Benzyl-7-[3-(4-ethoxyphenyl)-1,2,4-oxadiazol-5-yl]quinazoline-2,4(1H,3H)-dione1326909-32-3C25H20N4O4
- 1-(4-(Benzo[d][1,3]dioxole-5-carboxamido)benzyl)-N-phenyl-1H-imidazole-4-carboxamide1251608-92-0C25H20N4O4
- 3-(3-Methoxybenzyl)-7-(3-(o-tolyl)-1,2,4-oxadiazol-5-yl)quinazoline-2,4(1H,3H)-dione1358320-64-5C25H20N4O4
- 3-(2-Methoxybenzyl)-7-(3-(m-tolyl)-1,2,4-oxadiazol-5-yl)quinazoline-2,4(1H,3H)-dione1357751-63-3C25H20N4O4
- 4-(3-(4-Ethoxyphenyl)-1,2,4-oxadiazol-5-yl)-2-(3-methoxyphenyl)phthalazin-1(2H)-one1359109-46-8C25H20N4O4
- 2-(Benzo[d][1,3]dioxol-5-yl)-5-((5-methyl-2-(p-tolyl)oxazol-4-yl)methyl)pyrazolo[1,5-a]pyrazin-4(5H)-one1358793-99-3C25H20N4O4
- 2-(2H-1,3-Benzodioxol-5-yl)-5-{[5-methyl-2-(2-methylphenyl)-1,3-oxazol-4-yl]methyl}-4H,5H-pyrazolo[1,5-a]pyrazin-4-one1358831-24-9C25H20N4O4
- N-[4-(Acetylamino)phenyl]-2-(5,11-dioxo-6a,11-dihydroisoindolo[2,1-a]quinazolin-6(5H)-yl)acetamide1630826-73-1C25H20N4O4
- 3-Hydroxy-4-[[4-(hydroxyiminomethyl)phenyl]diazenyl]-N-(4-methoxyphenyl)naphthalene-2-carboxamide13753-72-5C25H20N4O4
- 3-(4-Methoxybenzyl)-7-(3-(o-tolyl)-1,2,4-oxadiazol-5-yl)quinazoline-2,4(1H,3H)-dione1207014-18-3C25H20N4O4
- 3-(4-Methoxybenzyl)-7-(3-(m-tolyl)-1,2,4-oxadiazol-5-yl)quinazoline-2,4(1H,3H)-dione1207043-62-6C25H20N4O4
- 3-(4-Methoxybenzyl)-7-(3-(p-tolyl)-1,2,4-oxadiazol-5-yl)quinazoline-2,4(1H,3H)-dione1207008-61-4C25H20N4O4
- 7,8-Dimethoxy-1-(3-nitrophenyl)-3-(p-tolyl)-1H-pyrazolo[4,3-c]quinoline901246-11-5C25H20N4O4
- 3-(3-Methoxybenzyl)-7-(3-(m-tolyl)-1,2,4-oxadiazol-5-yl)quinazoline-2,4(1H,3H)-dione1358320-57-6C25H20N4O4
- 3-(3-Methoxybenzyl)-7-(3-(p-tolyl)-1,2,4-oxadiazol-5-yl)quinazoline-2,4(1H,3H)-dione1358438-30-8C25H20N4O4
- 3-(2-Methoxybenzyl)-7-(3-(o-tolyl)-1,2,4-oxadiazol-5-yl)quinazoline-2,4(1H,3H)-dione1357851-41-2C25H20N4O4
- 3-(2-Methoxybenzyl)-7-(3-(p-tolyl)-1,2,4-oxadiazol-5-yl)quinazoline-2,4(1H,3H)-dione1357850-04-4C25H20N4O4
- N-[(E)-[3-(1H-Benzimidazol-2-yl)-6-methoxychromen-2-ylidene]amino]-4-methoxybenzamide389075-58-5C25H20N4O4
- 7-(1,3-Benzodioxol-5-yl)-2-ethyl-3-(4-methoxyphenyl)pyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one1081130-28-0C25H20N4O4
- 7-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-(4-methoxyphenyl)-2-methylpyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one1030482-94-0C25H20N4O4
- 8-Ethoxy-3-(4-methoxyphenyl)-1-(3-nitrophenyl)-1H-pyrazolo[4,3-c]quinoline901266-89-5C25H20N4O4
- 8-Ethoxy-3-(3-methoxyphenyl)-1-(3-nitrophenyl)-1H-pyrazolo[4,3-c]quinoline901005-11-6C25H20N4O4
- 2H-Isoindole-2-acetic acid, 1,3-dihydro-1-methylene-3-oxo-, 2-oxo-2-[[4-(2-phenyldiazenyl)phenyl]amino]ethyl ester927082-29-9C25H20N4O4
- 4-[(3,5-Dioxopyrazolidin-4-yl)(phenyl)methyl]-1,2-diphenylpyrazolidine-3,5-dione2652-72-4C25H20N4O4
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(pyrido[2,3-b]pyrazin-7-yl)propanoic acid1306728-56-2C25H20N4O4
- 3-(4-Methylphenyl)-1,2,4-oxadiazole-5-carboxylic acid 2-[[4-[(3-methylbenzoyl)oxy]phenyl]methylene]hydrazide886373-17-7C25H20N4O4
- 3-{3-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)methyl]phenyl}-1H-1,2,4-triazole-5-carboxylic acid2137545-51-6C25H20N4O4
- 1-Benzyl-5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1H-1,2,3-triazole-4-carboxylic acid2243515-33-3C25H20N4O4
- 4-({[(9H-Fluoren-9-yl)methoxy]carbonyl}[(1H-1,2,4-triazol-1-yl)methyl]amino)benzoic acid2243511-94-4C25H20N4O4
- 3-{[3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-1H-1,2,4-triazol-1-yl]methyl}benzoic acid2385437-21-6C25H20N4O4
- 5-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-1-(3-methylphenyl)-1H-1,2,3-triazole-4-carboxylic acid2580240-63-5C25H20N4O4
- 5-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-1-(4-methylpyridin-2-yl)-1H-pyrazole-4-carboxylic acid2580191-71-3C25H20N4O4
- 2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-pyrido[2,3-b]pyrazin-7-ylpropanoic acidC25H20N4O4
- N-(9,10-Dioxoanthracen-1-yl)-4-(morpholin-4-yldiazenyl)benzamide3105449-36-0C25H20N4O4
Frequently asked questions
What is the molar mass of C25H20N4O4?
The molar mass of C25H20N4O4 is 440.46 g/mol, calculated from standard atomic weights for 25 carbon atoms, 20 hydrogen atoms, 4 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 440.1485 Da.
How many compounds have the formula C25H20N4O4?
CompoundList lists 58 compounds with the molecular formula C25H20N4O4, including 2-Naphthalenecarboxamide, 4-(2-(4-(aminocarbonyl)phenyl)diazenyl)-3-hydroxy-N-(2-methoxyphenyl)-, 2-Naphthalenecarboxamide, 4-[2-[5-(aminocarbonyl)-2-methoxyphenyl]diazenyl]-3-hydroxy-N-phenyl-, 3-Hydroxy-4-((2-methyl-4-nitrophenyl)azo)-N-(o-tolyl)naphthalene-2-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 C25H20N4O4?
C25H20N4O4 has a degree of unsaturation of 18. 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.