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Molecular formula

C25H18N4O3

22 compounds have this formula on CompoundList.

Molar mass
422.44g/mol
Monoisotopic mass
422.1379Da
Atoms
50
Elements
4
Rings plus double bonds
19

The formula C25H18N4O3 describes a molecule made of 25 carbon atoms, 18 hydrogen atoms, 4 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 × 2571.08%
    12.011 × 25 = 300.275 g/mol
  • H Hydrogen × 184.30%
    1.008 × 18 = 18.144 g/mol
  • N Nitrogen × 413.26%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 311.36%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C25H18N4O3

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

Showing 1 to 22 of 22 compounds

Mk-0873 chemical structure, C25H18N4O3, CAS 500355-52-2
Mk-0873
CAS 500355-52-2C25H18N4O3
(12aR,17bS,18aS)-13,17b,18,18a-Tetrahydro-17b-hydroxy-11H-indolo(3',2':4,5)pyrrolo(2,1-c)quinazolino(3,2-a)(1,4)benzodiazepine-5,11(12aH)-dione chemical structure, C25H18N4O3, CAS 93413-05-9
(12aR,17bS,18aS)-13,17b,18,18a-Tetrahydro-17b-hydroxy-11H-indolo(3',2':4,5)pyrrolo(2,1-c)quinazolino(3,2-a)(1,4)benzodiazepine-5,11(12aH)-dione
CAS 93413-05-9C25H18N4O3
2-[(E)-2-(2-Methyl-1H-indol-3-yl)ethenyl]-3-(4-nitrophenyl)quinazolin-4-one chemical structure, C25H18N4O3, CAS 1164472-70-1
2-[(E)-2-(2-Methyl-1H-indol-3-yl)ethenyl]-3-(4-nitrophenyl)quinazolin-4-one
CAS 1164472-70-1C25H18N4O3
2-[(E)-2-(1-Methylindol-3-yl)ethenyl]-3-(3-nitrophenyl)quinazolin-4-one chemical structure, C25H18N4O3, CAS 1164536-14-4
2-[(E)-2-(1-Methylindol-3-yl)ethenyl]-3-(3-nitrophenyl)quinazolin-4-one
CAS 1164536-14-4C25H18N4O3
N-[5-(2-Methoxyphenyl)-1,3,4-oxadiazol-2-yl]-2-phenylquinoline-4-carboxamide chemical structure, C25H18N4O3, CAS 865285-93-4
N-[5-(2-Methoxyphenyl)-1,3,4-oxadiazol-2-yl]-2-phenylquinoline-4-carboxamide
CAS 865285-93-4C25H18N4O3
Benzoic acid, 4-[3-amino-4-(4-phenoxyphenyl)-1H-pyrazolo[4,3-c]pyridin-6-yl]- chemical structure, C25H18N4O3, CAS 1266159-48-1
Benzoic acid, 4-[3-amino-4-(4-phenoxyphenyl)-1H-pyrazolo[4,3-c]pyridin-6-yl]-
CAS 1266159-48-1C25H18N4O3
2-[(E)-2-(1-Methyl-1H-indol-3-yl)ethenyl]-3-(2-nitrophenyl)quinazolin-4(3H)-one chemical structure, C25H18N4O3, CAS 6000-22-2
2-[(E)-2-(1-Methyl-1H-indol-3-yl)ethenyl]-3-(2-nitrophenyl)quinazolin-4(3H)-one
CAS 6000-22-2C25H18N4O3
2-[(E)-2-(1-Methylindol-3-yl)ethenyl]-3-(4-nitrophenyl)quinazolin-4-one chemical structure, C25H18N4O3, CAS 332391-72-7
2-[(E)-2-(1-Methylindol-3-yl)ethenyl]-3-(4-nitrophenyl)quinazolin-4-one
CAS 332391-72-7C25H18N4O3
1-Methyl-3-(naphthalen-1-ylmethyl)-7-phenyloxazolo[2,3-f]purine-2,4(1H,3H)-dione chemical structure, C25H18N4O3, CAS 899997-78-5
1-Methyl-3-(naphthalen-1-ylmethyl)-7-phenyloxazolo[2,3-f]purine-2,4(1H,3H)-dione
CAS 899997-78-5C25H18N4O3
3-(3-(2-(Benzyloxy)phenyl)-1,2,4-oxadiazol-5-yl)-1-phenylpyridazin-4(1H)-one chemical structure, C25H18N4O3, CAS 1251690-29-5
3-(3-(2-(Benzyloxy)phenyl)-1,2,4-oxadiazol-5-yl)-1-phenylpyridazin-4(1H)-one
CAS 1251690-29-5C25H18N4O3
N-(6-Methyl-2-naphthalen-1-ylbenzotriazol-5-yl)-1,3-benzodioxole-5-carboxamide chemical structure, C25H18N4O3, CAS 701273-57-6
N-(6-Methyl-2-naphthalen-1-ylbenzotriazol-5-yl)-1,3-benzodioxole-5-carboxamide
CAS 701273-57-6C25H18N4O3
N-[5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2-yl]-2-phenylquinoline-4-carboxamide chemical structure, C25H18N4O3, CAS 865286-62-0
N-[5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2-yl]-2-phenylquinoline-4-carboxamide
CAS 865286-62-0C25H18N4O3
3-{3-[4-(Benzyloxy)phenyl]-1,2,4-oxadiazol-5-yl}-1-phenyl-1,4-dihydropyridazin-4-one chemical structure, C25H18N4O3, CAS 1251602-98-8
3-{3-[4-(Benzyloxy)phenyl]-1,2,4-oxadiazol-5-yl}-1-phenyl-1,4-dihydropyridazin-4-one
CAS 1251602-98-8C25H18N4O3
1H-Benzimidazol-2-yl[4-[(4-methoxy[2,3'-bipyridin]-2'-yl)oxy]phenyl]methanone chemical structure, C25H18N4O3, CAS 1227173-50-3
1H-Benzimidazol-2-yl[4-[(4-methoxy[2,3'-bipyridin]-2'-yl)oxy]phenyl]methanone
CAS 1227173-50-3C25H18N4O3
6-Amino-4-(1,3-benzodioxol-5-yl)-3-methyl-1-naphthalen-2-yl-4H-pyrano[2,3-c]pyrazole-5-carbonitrile chemical structure, C25H18N4O3, CAS 701251-07-2
6-Amino-4-(1,3-benzodioxol-5-yl)-3-methyl-1-naphthalen-2-yl-4H-pyrano[2,3-c]pyrazole-5-carbonitrile
CAS 701251-07-2C25H18N4O3
1-(2-(Naphthalen-2-yl)-2-oxoethyl)-3-(pyridin-2-ylmethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione chemical structure, C25H18N4O3, CAS 946323-23-5
1-(2-(Naphthalen-2-yl)-2-oxoethyl)-3-(pyridin-2-ylmethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione
CAS 946323-23-5C25H18N4O3
1-(2-(Naphthalen-2-yl)-2-oxoethyl)-3-(pyridin-3-ylmethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione chemical structure, C25H18N4O3, CAS 941989-70-4
1-(2-(Naphthalen-2-yl)-2-oxoethyl)-3-(pyridin-3-ylmethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione
CAS 941989-70-4C25H18N4O3
1-(2-(Naphthalen-2-yl)-2-oxoethyl)-3-(pyridin-4-ylmethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione chemical structure, C25H18N4O3, CAS 941953-32-8
1-(2-(Naphthalen-2-yl)-2-oxoethyl)-3-(pyridin-4-ylmethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione
CAS 941953-32-8C25H18N4O3
2-(5,11-Dioxo-6a,11-dihydroisoindolo[2,1-a]quinazolin-6(5H)-yl)-N-(1H-indol-4-yl)acetamide chemical structure, C25H18N4O3, CAS 1630856-06-2
2-(5,11-Dioxo-6a,11-dihydroisoindolo[2,1-a]quinazolin-6(5H)-yl)-N-(1H-indol-4-yl)acetamide
CAS 1630856-06-2C25H18N4O3
2-(4-Methoxyphenyl)-5-(4-nitrophenyl)-4H-benzo[i][1,3,4]benzotriazepine chemical structure, C25H18N4O3, CAS 5122-30-5
2-(4-Methoxyphenyl)-5-(4-nitrophenyl)-4H-benzo[i][1,3,4]benzotriazepine
CAS 5122-30-5C25H18N4O3
4-Benzoyl-3-hydroxy-6-(2-{4-[(E)-phenyldiazenyl]phenyl}hydrazinylidene)cyclohexa-2,4-dien-1-one chemical structure, C25H18N4O3, CAS 65561-65-1
4-Benzoyl-3-hydroxy-6-(2-{4-[(E)-phenyldiazenyl]phenyl}hydrazinylidene)cyclohexa-2,4-dien-1-one
CAS 65561-65-1C25H18N4O3
(Z)-2-Cyano-3-[5-(2,3-dihydro-1,4-benzodioxin-6-yl)-1H-pyrazol-4-yl]-N-naphthalen-1-ylprop-2-enamide chemical structure, C25H18N4O3, CAS 1241694-05-2
(Z)-2-Cyano-3-[5-(2,3-dihydro-1,4-benzodioxin-6-yl)-1H-pyrazol-4-yl]-N-naphthalen-1-ylprop-2-enamide
CAS 1241694-05-2C25H18N4O3

Frequently asked questions

What is the molar mass of C25H18N4O3?

The molar mass of C25H18N4O3 is 422.44 g/mol, calculated from standard atomic weights for 25 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 422.1379 Da.

How many compounds have the formula C25H18N4O3?

CompoundList lists 22 compounds with the molecular formula C25H18N4O3, including Mk-0873, (12aR,17bS,18aS)-13,17b,18,18a-Tetrahydro-17b-hydroxy-11H-indolo(3',2':4,5)pyrrolo(2,1-c)quinazolino(3,2-a)(1,4)benzodiazepine-5,11(12aH)-dione, 2-[(E)-2-(2-Methyl-1H-indol-3-yl)ethenyl]-3-(4-nitrophenyl)quinazolin-4-one. 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 C25H18N4O3?

C25H18N4O3 has a degree of unsaturation of 19. 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.