Molecular formula
C19H14N2O3
112 compounds have this formula on CompoundList.
- Molar mass
- 318.33g/mol
- Monoisotopic mass
- 318.1004Da
- Atoms
- 38
- Elements
- 4
- Rings plus double bonds
- 14
The formula C19H14N2O3 describes a molecule made of 19 carbon atoms, 14 hydrogen atoms, 2 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 × 1971.69%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 144.43%1.008 × 14 = 14.112 g/mol
- N Nitrogen × 28.80%14.007 × 2 = 28.014 g/mol
- O Oxygen × 315.08%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C19H14N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 112 compounds
4(3H)-Quinazolinone, 2-(2-furanyl)-3-(4-methoxyphenyl)-
CAS 35868-41-8C19H14N2O3
![1-(3-Nitrophenyl)-1,4-dihydrobenzo[f]quinolin-3(2H)-one chemical structure, C19H14N2O3, CAS 64257-48-3](/s/OULQVGXMYCRFAL-UHFFFAOYSA-N.svg)
1-(3-Nitrophenyl)-1,4-dihydrobenzo[f]quinolin-3(2H)-one
CAS 64257-48-3C19H14N2O3
2-Nitro-N-(2-phenylphenyl)benzamide
CAS 109691-93-2C19H14N2O3
![[2-Oxo-2-(4-phenylphenyl)ethyl] pyrazine-2-carboxylate chemical structure, C19H14N2O3, CAS 296245-09-5](/s/BNYWAWPGPIOJJT-UHFFFAOYSA-N.svg)
[2-Oxo-2-(4-phenylphenyl)ethyl] pyrazine-2-carboxylate
CAS 296245-09-5C19H14N2O3
![4-(3-Nitrophenyl)-3,4-dihydrobenzo[h]quinolin-2(1H)-one chemical structure, C19H14N2O3, CAS 64257-35-8](/s/PZEQKGJBRUUZSW-UHFFFAOYSA-N.svg)
4-(3-Nitrophenyl)-3,4-dihydrobenzo[h]quinolin-2(1H)-one
CAS 64257-35-8C19H14N2O3
![2-{[(E)-(4-Hydroxy-3-methoxyphenyl)methylidene]amino}-5-phenyl-3-furonitrile chemical structure, C19H14N2O3, CAS 478033-44-2](/s/SPMGIQQWRRFVNY-CIAFOILYSA-N.svg)
2-{[(E)-(4-Hydroxy-3-methoxyphenyl)methylidene]amino}-5-phenyl-3-furonitrile
CAS 478033-44-2C19H14N2O3
![N-[(E)-Furan-2-ylmethylideneamino]-9-hydroxyfluorene-9-carboxamide chemical structure, C19H14N2O3, CAS 304868-11-9](/s/ZUUWUFTYGYTLAT-UDWIEESQSA-N.svg)
N-[(E)-Furan-2-ylmethylideneamino]-9-hydroxyfluorene-9-carboxamide
CAS 304868-11-9C19H14N2O3
1-Naphthalen-1-yl-3-(3-oxo-1,3-dihydro-2-benzofuran-5-yl)urea
CAS 298191-02-3C19H14N2O3
3-Nitro-N-(2-phenylphenyl)benzamide
CAS 109691-94-3C19H14N2O3
![3-Benzyl-2-methyl-3H-chromeno[2,3-d]pyrimidine-4,5-dione chemical structure, C19H14N2O3, CAS 899394-34-4](/s/ZEIFRZVPSYBDGV-UHFFFAOYSA-N.svg)
3-Benzyl-2-methyl-3H-chromeno[2,3-d]pyrimidine-4,5-dione
CAS 899394-34-4C19H14N2O3
![N-[7-(2,5-Dioxopyrrol-1-yl)-9H-fluoren-2-yl]acetamide chemical structure, C19H14N2O3, CAS 6296-16-8](/s/NLWCYSWJRWTLHP-UHFFFAOYSA-N.svg)
N-[7-(2,5-Dioxopyrrol-1-yl)-9H-fluoren-2-yl]acetamide
CAS 6296-16-8C19H14N2O3
2H-1-Benzopyran-2-one, 4-(1H-imidazol-1-ylmethyl)-7-phenoxy-
CAS 828265-59-4C19H14N2O3
![2-{[(E)-(2-Hydroxy-3-methoxyphenyl)methylidene]amino}-5-phenyl-3-furonitrile chemical structure, C19H14N2O3, CAS 478033-34-0](/s/JWHXCIKBJKHAJF-CIAFOILYSA-N.svg)
2-{[(E)-(2-Hydroxy-3-methoxyphenyl)methylidene]amino}-5-phenyl-3-furonitrile
CAS 478033-34-0C19H14N2O3
![N-{4-[(2E)-3-(pyridin-2-yl)prop-2-enoyl]phenyl}furan-2-carboxamide chemical structure, C19H14N2O3, CAS 332114-89-3](/s/KDINYBFKOSUSOS-ZHACJKMWSA-N.svg)
N-{4-[(2E)-3-(pyridin-2-yl)prop-2-enoyl]phenyl}furan-2-carboxamide
CAS 332114-89-3C19H14N2O3
![2-[[(4-Hydroxyphenyl)azo]phenyl]benzoic acid chemical structure, C19H14N2O3, CAS 29533-13-9](/s/FCFAMZCFGQVAIR-UHFFFAOYSA-N.svg)
2-[[(4-Hydroxyphenyl)azo]phenyl]benzoic acid
CAS 29533-13-9C19H14N2O3
4-Nitro-N-(2-phenylphenyl)benzamide
CAS 109691-95-4C19H14N2O3
7-Methoxy-6-(1,3-oxazol-5-yl)-2-phenyl-1H-quinolin-4-one
CAS 371249-67-1C19H14N2O3
Pterocellin B
CAS 593235-03-1C19H14N2O3
![Propanedinitrile, [1-(1,3-benzodioxol-5-yl)-3-oxo-3-phenylpropyl]- chemical structure, C19H14N2O3, CAS 199390-81-3](/s/ZEAADEUPLNSMLA-UHFFFAOYSA-N.svg)
Propanedinitrile, [1-(1,3-benzodioxol-5-yl)-3-oxo-3-phenylpropyl]-
CAS 199390-81-3C19H14N2O3
![3-(3,4-Dimethoxyphenyl)-5H-indeno[1,2-c]pyridazin-5-one chemical structure, C19H14N2O3, CAS 166760-50-5](/s/HLSUULIHORSRIE-UHFFFAOYSA-N.svg)
3-(3,4-Dimethoxyphenyl)-5H-indeno[1,2-c]pyridazin-5-one
CAS 166760-50-5C19H14N2O3
![4-(5-Methyl-1-phenyl-1H-furo[3,2-c]pyrazol-3-yl)benzoic acid chemical structure, C19H14N2O3, CAS 924657-80-7](/s/QDJLTIPEENHDRI-UHFFFAOYSA-N.svg)
4-(5-Methyl-1-phenyl-1H-furo[3,2-c]pyrazol-3-yl)benzoic acid
CAS 924657-80-7C19H14N2O3
N-(2-Cyanophenyl)-2-(7-methyl-2-oxo-2H-chromen-4-yl)acetamide
CAS 919856-67-0C19H14N2O3
![1-(2-Methoxyphenyl)-2-methyl-1H-naphtho[2,3-d]imidazole-4,9-dione chemical structure, C19H14N2O3, CAS 94212-36-9](/s/WCWPFQGHHAPPIQ-UHFFFAOYSA-N.svg)
1-(2-Methoxyphenyl)-2-methyl-1H-naphtho[2,3-d]imidazole-4,9-dione
CAS 94212-36-9C19H14N2O3
7-Methoxy-3-(1-phenyl-1H-pyrazol-4-yl)-4H-chromen-4-one
CAS 61034-10-4C19H14N2O3
- 4-(4-Nitrophenyl)-3,4-dihydrobenzo[h]quinolin-2(1H)-one64257-36-9C19H14N2O3
- 1-(4-Nitrophenyl)-1,4-dihydrobenzo[f]quinolin-3(2H)-one64257-49-4C19H14N2O3
- 1-(2-Nitrophenyl)-1,4-dihydrobenzo[f]quinolin-3(2H)-one64257-47-2C19H14N2O3
- 3-Hydroxy-2-[(1H-indol-3-yl)methyl]quinoline-4-carboxylic acid924634-55-9C19H14N2O3
- 2-(2-Oxo-6-phenyl-1,2,5,6-tetrahydropyrimidin-4-yl)-1H-indene-1,3(2H)-dione1416306-41-6C19H14N2O3
- 12H-Quino(2,1-b)quinazoline-5-carboxylic acid, 12-oxo-, ethyl ester137522-64-6C19H14N2O3
- 2-(Furan-2-yl)-N-(furan-2-ylmethyl)quinoline-4-carboxamide420091-91-4C19H14N2O3
- 2-[2-(Pyridin-2-ylcarbamoyl)phenyl]benzoic acid124214-12-6C19H14N2O3
- N-(4-Nitrophenyl)-4-biphenylcarboxamide316136-98-8C19H14N2O3
- 1-(3-Cyano-benzyl)-3-formyl-1H-indole-5-carboxylic acid methyl ester925889-73-2C19H14N2O3
- 4(3H)-Quinazolinone, 2-(2-furanyl)-3-(2-methoxyphenyl)-62820-54-6C19H14N2O3
- 4-(2-Nitrophenyl)-3,4-dihydrobenzo[h]quinolin-2(1H)-one64257-34-7C19H14N2O3
- 3-(7-Methoxy-1-benzofuran-2-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde956363-91-0C19H14N2O3
- 6-[([1,1'-Biphenyl]-2-carbonyl)amino]pyridine-3-carboxylic Acid180340-26-5C19H14N2O3
- Methyl 3-[(2-oxo-1,2-dihydro-3H-indol-3-yliden)methyl]-1H-indole-2-carboxylate860611-98-9C19H14N2O3
- 3-{2-[4-(1H-Imidazol-1-yl)phenyl]-2-oxoethyl}-2-benzofuran-1(3H)-one477850-47-8C19H14N2O3
- 6-Hydroxy-4-(imidazol-1-ylmethyl)-7-phenylchromen-2-one859662-51-4C19H14N2O3
- N-[2-(4-Methylphenyl)-1,3-benzoxazol-5-yl]furan-2-carboxamide433689-29-3C19H14N2O3
- (E)-3-Naphthalen-1-yl-N-(3-nitrophenyl)prop-2-enamide356100-30-6C19H14N2O3
- (E)-N-Naphthalen-2-yl-3-(3-nitrophenyl)prop-2-enamide328269-22-3C19H14N2O3
- N-(2-Nitrophenyl)-9H-xanthen-9-amine6630-79-1C19H14N2O3
- N-(4-Nitro-1,2-dihydroacenaphthylen-5-yl)benzamide42076-10-8C19H14N2O3
- 2-[2-(2-Methyl-1H-indol-3-yl)-2-oxoethyl]-1H-isoindole-1,3(2H)-dione724779-51-5C19H14N2O3
- 3-Nitro-N,N-diphenylbenzamide73333-82-1C19H14N2O3
- 3H-Naphtho(2,1-b)pyran-3-amine, N-(4-nitrophenyl)-72516-83-7C19H14N2O3
- N-(3-Cyano-5-phenyl-2-furyl)-3-methoxybenzenecarboxamide478033-45-3C19H14N2O3
- (2E)-2-[(3-Nitrophenyl)methylidene]-4,9-dihydro-3H-carbazol-1-one866138-42-3C19H14N2O3
- 7-Methoxy-N-(quinolin-5-yl)-1-benzofuran-2-carboxamide951926-48-0C19H14N2O3
- (5E)-1-Phenyl-5-[(E)-3-phenylprop-2-enylidene]-1,3-diazinane-2,4,6-trione94212-33-6C19H14N2O3
- N-[4-(6-Methyl-1,3-benzoxazol-2-yl)phenyl]furan-2-carboxamide842113-29-5C19H14N2O3
- 8-Methyl-3-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]-2H-chromen-2-one931329-20-3C19H14N2O3
- N-((5-(Benzofuran-2-yl)isoxazol-3-yl)methyl)benzamide1105205-64-8C19H14N2O3
- 2-[(6-Methyl-2-oxo-1,2-dihydroquinolin-3-yl)methyl]-2,3-dihydro-1H-isoindole-1,3-dione2109409-76-7C19H14N2O3
- Ethyl 5-oxo-5,7-dihydrobenzo[a]phenazine-6-carboxylate86266-79-7C19H14N2O3
- N-[9-(2,5-Dioxopyrrol-1-yl)-9H-fluoren-2-yl]acetamide7702-43-4C19H14N2O3
- 6-Methoxy-4-methyl-8-phthalimido-quinoline74509-62-9C19H14N2O3
- 3-Nitro-N-(4-phenylphenyl)benzamide354771-42-9C19H14N2O3
- 4-Ethoxy-benzo[a]phenazine-11-carboxylic acid346690-24-2C19H14N2O3
- 2-(1H-Indol-3-yl)-N-(2-oxo-2H-chromen-6-yl)acetamide919736-58-6C19H14N2O3
- 1-(Furan-2-ylmethyl)-3-(naphthalen-1-ylamino)-1H-pyrrole-2,5-dione920947-78-0C19H14N2O3
- N-((5-Phenylisoxazol-3-yl)methyl)benzofuran-2-carboxamide946344-22-5C19H14N2O3
- 6-Methyl-3-[3-(2-methylphenyl)-1,2,4-oxadiazol-5-yl]-2H-chromen-2-one950283-24-6C19H14N2O3
- N-((5-(Furan-2-yl)isoxazol-3-yl)methyl)-1-naphthamide1105204-33-8C19H14N2O3
- N-Benzyl-N-(cyanomethyl)-2-oxo-2H-chromene-3-carboxamide1252265-57-8C19H14N2O3
- 1,2,3,9-Tetrahydro-9-oxo-3-(phenylmethylene)pyrrolo[2,1-b]quinazoline-6-carboxylic acid85743-04-0C19H14N2O3
- 5-(4-Methoxyphenyl)-6-phenylfuro[2,3-d]pyrimidin-4(3H)-one943230-30-6C19H14N2O3
- 1-(6-Methoxyquinolin-4-yl)-1H-indole-3-carboxylic acid649539-12-8C19H14N2O3
- 6-Methoxy-1-(quinolin-4-yl)-1H-indole-3-carboxylic acid649550-92-5C19H14N2O3
- 1-(7-Methoxyquinolin-4-yl)-1H-indole-3-carboxylic acid649539-15-1C19H14N2O3
- 6-(Diphenylcarbamoyl)pyridine-2-carboxylic acid628282-47-3C19H14N2O3
- N-((6-(Furan-2-yl)pyridin-3-yl)methyl)benzofuran-2-carboxamide2034434-17-6C19H14N2O3
- N-((2-(Furan-2-yl)pyridin-4-yl)methyl)benzofuran-2-carboxamide2034546-75-1C19H14N2O3
- N-{[6-(Furan-3-yl)pyridin-3-yl]methyl}-1-benzofuran-2-carboxamide2034309-21-0C19H14N2O3
- N-((5-(Furan-2-yl)pyridin-3-yl)methyl)benzofuran-2-carboxamide2034536-18-8C19H14N2O3
- N-((5-(Furan-3-yl)pyridin-3-yl)methyl)benzofuran-2-carboxamide2034228-91-4C19H14N2O3
- 1-(p-Methoxybenzoyl)-2-(1-naphthoyl)hydrazine73826-61-6C19H14N2O3
- 4-(2-Methoxyphenoxy)-6-phenylfuro[2,3-d]pyrimidine478063-47-7C19H14N2O3
- [3-(2-Oxo-1,2-dihydro-indol-3-ylidenemethyl)-indol-1-yl]-acetic acid676240-53-2C19H14N2O3
- Methyl 4-[[4-(2,2-dicyanoethenyl)phenoxy]methyl]benzoate124663-31-6C19H14N2O3
- 4(3H)-Quinazolinone, 3-(2,7-dihydroxy-1-naphthalenyl)-2-methyl-61741-80-8C19H14N2O3
- Phenyl 2-[(pyridine-2-carbonyl)amino]benzoate917889-53-3C19H14N2O3
- 3-(1,3-Dioxaindan-5-yl)-2-(2,3-dihydro-1H-indole-1-carbonyl)prop-2-enenitrile721906-64-5C19H14N2O3
- [4-[(3-Nitrophenyl)amino]phenyl]phenylmethanone740815-10-5C19H14N2O3
- 2-(Benzoylamino)-3-(3-quinolinyl)acrylic acid89890-91-5C19H14N2O3
- 3,7-Dimethoxy-4-phenyl-4H-furo[3,2-B]indole-2-carbonitrile89224-74-8C19H14N2O3
- 2-(4-Methoxyphenyl)-3,4-dioxo-5-phenylhexanedinitrile38747-03-4C19H14N2O3
- But-3-yn-1-yl 2-(5-phenyl-1,3,4-oxadiazol-2-yl)benzoate56894-65-6C19H14N2O3
- 1-[(2-Phenyl-4-oxazolyl)methyl]-1H-indole-7-carboxylic acid1196049-76-9C19H14N2O3
- 1-[(2-Phenyl-4-oxazolyl)methyl]-1H-indole-2-carboxylic acid1196050-95-9C19H14N2O3
- Ethyl 8-oxo-8H-isoquino[1,2-b]quinazoline-10-carboxylate64018-95-7C19H14N2O3
- 2-(2'-Oxospiro[cyclobutane-1,3'-[3H]indole]-5'(1'H)-yl)-1H-isoindole-1,3(2H)-dione2055903-76-7C19H14N2O3
- Methanone, (1-aminonaphtho[2,1-b]furan-2-yl)(4-hydroxyphenyl)-, oxime650636-44-5C19H14N2O3
- 6-(1-Benzofuran-2-yl)-4-(4-hydroxy-3-methylphenyl)pyrimidin-2(1H)-one1086627-29-3C19H14N2O3
- 2-(3-((2-Oxoindolin-3-ylidene)methyl)-1H-indol-1-yl)acetic acidC19H14N2O3
- (1,3-Diphenyl-1H-furo[3,2-c]pyrazol-5-yl)acetic acid62639-69-4C19H14N2O3
- 6-(4-Methoxyphenyl)-5-phenyl-3H-furo[2,3-d]pyrimidin-4-one873306-33-3C19H14N2O3
Frequently asked questions
What is the molar mass of C19H14N2O3?
The molar mass of C19H14N2O3 is 318.33 g/mol, calculated from standard atomic weights for 19 carbon atoms, 14 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 318.1004 Da.
How many compounds have the formula C19H14N2O3?
CompoundList lists 112 compounds with the molecular formula C19H14N2O3, including 4(3H)-Quinazolinone, 2-(2-furanyl)-3-(4-methoxyphenyl)-, 1-(3-Nitrophenyl)-1,4-dihydrobenzo[f]quinolin-3(2H)-one, 2-Nitro-N-(2-phenylphenyl)benzamide. 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 C19H14N2O3?
C19H14N2O3 has a degree of unsaturation of 14. 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.