Molecular formula
C19H16N2O3
263 compounds have this formula on CompoundList.
- Molar mass
- 320.35g/mol
- Monoisotopic mass
- 320.1161Da
- Atoms
- 40
- Elements
- 4
- Rings plus double bonds
- 13
The formula C19H16N2O3 describes a molecule made of 19 carbon atoms, 16 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 × 1971.24%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 165.03%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 28.74%14.007 × 2 = 28.014 g/mol
- O Oxygen × 314.98%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C19H16N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 263 compounds
Acetamide, N-acetyl-N-(4,5-diphenyl-2-oxazolyl)-
CAS 35629-40-4C19H16N2O3
N-Acetyl-2-benzyliminochromene-3-carboxamide
CAS 330157-51-2C19H16N2O3
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-N'-(1-naphthyl)urea
CAS 444934-23-0C19H16N2O3
![[2-(2-Methylanilino)-2-oxoethyl] quinoline-2-carboxylate chemical structure, C19H16N2O3, CAS 387857-42-3](/s/HRZVFQTUGMTWFD-UHFFFAOYSA-N.svg)
[2-(2-Methylanilino)-2-oxoethyl] quinoline-2-carboxylate
CAS 387857-42-3C19H16N2O3
4(1H)-Quinazolinone, 2-(2-furanyl)-2,3-dihydro-1-(2-methoxyphenyl)-
CAS 106059-70-5C19H16N2O3
![N-Isobutyl-6-oxo-6H-anthra[1,9-cd]isoxazole-3-carboxamide chemical structure, C19H16N2O3, CAS 100440-81-1](/s/DTKNGTXYJNPQOZ-UHFFFAOYSA-N.svg)
N-Isobutyl-6-oxo-6H-anthra[1,9-cd]isoxazole-3-carboxamide
CAS 100440-81-1C19H16N2O3
Methyl 5-(2-anilinovinyl)-3-phenyl-4-isoxazolecarboxylate
CAS 338991-96-1C19H16N2O3
8-Allyl-2-((3-hydroxyphenyl)imino)-2H-chromene-3-carboxamide
CAS 898499-91-7C19H16N2O3
3-(1H-Indol-2-yl)-2-methyl-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid
CAS 1170819-00-7C19H16N2O3
2-Amino-5-(2-benzyloxyphenyl)nicotinic acid
CAS 1258632-69-7C19H16N2O3
2-Amino-5-(3-benzyloxyphenyl)nicotinic acid
CAS 1258624-91-7C19H16N2O3
2-Amino-5-(4-benzyloxyphenyl)nicotinic acid
CAS 1261936-22-4C19H16N2O3
![(E)-3-(2-Hydroxy-3-methoxybenzylidene)-2,3-dihydropyrrolo[1,2-a]quinazolin-5(1H)-one chemical structure, C19H16N2O3, CAS 885190-42-1](/s/IZLZJYQPXSYVFM-ACCUITESSA-N.svg)
(E)-3-(2-Hydroxy-3-methoxybenzylidene)-2,3-dihydropyrrolo[1,2-a]quinazolin-5(1H)-one
CAS 885190-42-1C19H16N2O3
![(E)-3-(4-Hydroxy-3-methoxybenzylidene)-2,3-dihydropyrrolo[1,2-a]quinazolin-5(1H)-one chemical structure, C19H16N2O3, CAS 885190-98-7](/s/JLOWVJGAYAPQNW-JLHYYAGUSA-N.svg)
(E)-3-(4-Hydroxy-3-methoxybenzylidene)-2,3-dihydropyrrolo[1,2-a]quinazolin-5(1H)-one
CAS 885190-98-7C19H16N2O3
Ethyl 6-oxo-1,2-diphenyl-pyrimidine-5-carboxylate
CAS 82635-99-2C19H16N2O3
1-(3-Hydroxyphenyl)-3-(1-methyl-1H-indol-3-yl)pyrrolidine-2,5-dione
CAS 833432-67-0C19H16N2O3
(E)-3-(1,3-Benzodioxol-5-yl)-1-(5,6-dimethylbenzimidazol-1-yl)prop-2-en-1-one
CAS 349578-51-4C19H16N2O3
![4-[(1H-Indol-5-yl)oxy]-6,7-dimethoxyquinoline chemical structure, C19H16N2O3, CAS 190726-47-7](/s/VUQCHPDQVROVAK-UHFFFAOYSA-N.svg)
4-[(1H-Indol-5-yl)oxy]-6,7-dimethoxyquinoline
CAS 190726-47-7C19H16N2O3
![2-(2-Methoxyphenyl)-7-methyl-3H,4H,5H-chromeno[2,3-d]pyrimidin-4-one chemical structure, C19H16N2O3, CAS 902880-11-9](/s/HJLDNTHYBLAMSC-UHFFFAOYSA-N.svg)
2-(2-Methoxyphenyl)-7-methyl-3H,4H,5H-chromeno[2,3-d]pyrimidin-4-one
CAS 902880-11-9C19H16N2O3
Barbituric acid, 5-allyl-1,3-diphenyl-
CAS 743-45-3C19H16N2O3
3-(Acetylamino)-N-(7-hydroxy-1-naphthyl)benzamide
CAS 61931-64-4C19H16N2O3
3-Phenyl-2-(quinoline-2-carbonylamino)propanoic acid
CAS 6308-53-8C19H16N2O3
![Methyl 2-[(2-naphthylamino)carbonylamino]benzoate chemical structure, C19H16N2O3, CAS 94258-55-6](/s/MCXNQBVQAKINJX-UHFFFAOYSA-N.svg)
Methyl 2-[(2-naphthylamino)carbonylamino]benzoate
CAS 94258-55-6C19H16N2O3
4-(2,3-Dimethylphenoxy)-2-phenylpyrimidine-5-carboxylic acid
CAS 477859-49-7C19H16N2O3
- 2-Furancarboxamide, N-(((diphenylmethyl)amino)carbonyl)-168779-52-0C19H16N2O3
- N-(1,3-Dioxoisoindolin-5-yl)-5,6,7,8-tetrahydronaphthalene-2-carboxamide683235-88-3C19H16N2O3
- N-[4-(3-Formyl-8-methylquinolin-2-yl)oxyphenyl]acetamide851170-20-2C19H16N2O3
- N-(2-Acetamidophenyl)-1-hydroxynaphthalene-2-carboxamide27896-87-3C19H16N2O3
- 4-(4-Prop-2-ynoxyphenyl)-1-pyridin-2-ylpiperidine-2,6-dione893772-21-9C19H16N2O3
- 4-[2-(1-Methyl-1H-indol-3-yl)-2-oxoethyl]-2H-1,4-benzoxazin-3(4H)-one929964-35-2C19H16N2O3
- N-(4-Carbamoylphenyl)-2-methyl-5-phenylfuran-3-carboxamide950254-12-3C19H16N2O3
- 2,3-Dihydro-1H-indol-1-yl(4-hydroxy-8-methoxyquinolin-3-yl)methanone1087643-36-4C19H16N2O3
- 4-(4-Cbz-Aminopheny)-2-hydroxypyridine1261976-45-7C19H16N2O3
- 2-Amino-5-(2-benzyloxyphenyl)isonicotinic acid1261892-46-9C19H16N2O3
- 2-Amino-5-(3-benzyloxyphenyl)isonicotinic acid1261922-04-6C19H16N2O3
- 2-Amino-5-(4-benzyloxyphenyl)isonicotinic acid1261952-09-3C19H16N2O3
- 2-[(E)-1-Benzoyl-2-(dimethylamino)ethenyl]-1H-isoindole-1,3(2H)-dione1890242-38-2C19H16N2O3
- 2-[alpha-(Dimethylaminomethylene)-beta-oxophenethyl]isoindoline-1,3-dione216854-26-1C19H16N2O3
- Hdac6-IN-92796282-58-9C19H16N2O3
- 2-Naphthalenecarboxylicacid, 4-[2-(3,4-dimethylphenyl)diazenyl]-3-hydroxy-82896-78-4C19H16N2O3
- (5Z)-5-(4-Ethylbenzylidene)-1-phenylpyrimidine-2,4,6(1H,3H,5H)-trione342014-40-8C19H16N2O3
- (1E)-1-(2,3-Dihydro-1,4-benzodioxin-6-ylimino)-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-2(1H)-one774559-96-5C19H16N2O3
- N-(2-Methylquinolin-8-yl)-2,3-dihydro-1,4-benzodioxine-6-carboxamide915870-92-7C19H16N2O3
- 2-(1-Methyl-1H-pyrrol-2-yl)-2-oxo-N-(4-phenoxyphenyl)acetamide477872-03-0C19H16N2O3
- N-[2-(Aminocarbonyl)phenyl]-3-methoxy-2-naphthamide532978-76-0C19H16N2O3
- Benzyl (6-oxo-3-phenylpyridazin-1(6H)-yl)acetate922901-04-0C19H16N2O3
- 6-(1,3-Benzodioxol-5-yl)-2-[(4-methylphenyl)methyl]pyridazin-3-one941930-31-0C19H16N2O3
- 2-(3,4-Bis(4-methoxyphenyl)isoxazol-5-yl)acetonitrile97941-17-8C19H16N2O3
- (Z)-Ethyl 3-(2-cyano-3-phenylacrylamido)benzoate324759-37-7C19H16N2O3
- 1-(Benzofuran-2-carbonyl)-N-methylindoline-2-carboxamide1103515-09-8C19H16N2O3
- 2-(2-Ethoxyphenyl)-3H,4H,5H-chromeno[2,3-d]pyrimidin-4-one902856-60-4C19H16N2O3
- N-(3-Acetylphenyl)-4-hydroxy-2-methylquinoline-6-carboxamide1010879-13-6C19H16N2O3
- 3-(2-(4-Methoxyphenyl)-2-oxoethyl)-6-phenylpyrimidin-4(3H)-one1207041-66-4C19H16N2O3
- (Z)-Ethyl 4-(2-cyano-3-phenylacrylamido)benzoate324759-33-3C19H16N2O3
- 3-(3-Ethylimidazo[1,2-a]pyridin-2-yl)-8-methoxy-2H-chromen-2-one1260929-34-7C19H16N2O3
- N-(2H-1,3-Benzodioxol-5-yl)-2-phenyl-2-(1H-pyrrol-1-yl)acetamide1286695-50-8C19H16N2O3
- 7,8,9,10-Tetrahydro-1-(7-quinolinyloxy)benzo[c][1,8]naphthyridin-6(5H)-one1234175-38-2C19H16N2O3
- 3-Cyano-N-[4-(2-methoxyphenoxy)but-2-YN-1-yl]benzamide1421525-37-2C19H16N2O3
- N'-[1-(1,3-Dioxo-2,3-dihydro-1H-inden-2-ylidene)ethyl]-2-phenylacetohydrazide1020252-30-5C19H16N2O3
- (E)-3-(2-(Methyl(phenyl)carbamoyl)-1H-indol-5-yl)acrylic acid3047292-97-4C19H16N2O3
- (4-Acetamidophenyl) N-naphthalen-1-ylcarbamate21567-14-6C19H16N2O3
- 3-[2-Oxo-3-(2-oxo-1,3-dihydroindol-3-yl)propyl]-1,3-dihydroindol-2-one76325-85-4C19H16N2O3
- (3,5-Di(furan-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)(p-tolyl)methanone864939-74-2C19H16N2O3
- 2-[2-(Pyrrolidine-1-carbonyl)phenyl]isoindole-1,3-dione847476-16-8C19H16N2O3
- 1,3-Benzodioxol-5-yl(1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl)methanone571158-32-2C19H16N2O3
- 2-[[4-[(Z)-N-Methoxy-C-methylcarbonimidoyl]phenyl]iminomethyl]indene-1,3-dione1025698-14-9C19H16N2O3
- {5-[(1-Benzyl-1H-indazol-3-yl)oxy]-2-furyl}methanol602279-75-4C19H16N2O3
- 6-Amino-5-benzoyl-1-(4-methoxyphenyl)-2(1H)-pyridinone602310-83-8C19H16N2O3
- 3-Ethoxy-4-phenyl-4H-furo[3,2-b]indole-2-carboxamide89224-85-1C19H16N2O3
- N-(2-Benzoyl-4-methylphenyl)-3-methylisoxazole-5-carboxamide946257-13-2C19H16N2O3
- N-(5,6-Dihydro-4H-cyclopenta[c]isoxazol-3-yl)-3-phenoxybenzamide941879-16-9C19H16N2O3
- 2-(3,4-Dimethylphenyl)-8-methoxy-2H,3H-chromeno[2,3-c]pyrazol-3-one933243-78-8C19H16N2O3
- 3-Hydroxy-N-[4-(methylcarbamoyl)phenyl]naphthalene-2-carboxamide203626-73-7C19H16N2O3
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-4-(1H-pyrrol-1-yl)benzamide1144458-43-4C19H16N2O3
- 1-(2-Methoxybenzoyl)-2,3-dihydroimidazo[1,2-b]isoquinolin-5(1H)-one1144481-17-3C19H16N2O3
- 2-(4-Ethylphenyl)-7-methoxychromeno[2,3-c]pyrazol-3(2H)-one1114903-31-9C19H16N2O3
- Benzyl N-[4-(3-hydroxy-2-pyridinyl)phenyl]carbamate1261982-85-7C19H16N2O3
- Benzyl N-[4-(5-hydroxy-3-pyridinyl)phenyl]carbamate1261896-36-9C19H16N2O3
- 6-Amino-3-(2-benzyloxyphenyl)picolinic acid1258618-09-5C19H16N2O3
- 6-Amino-3-(3-benzyloxyphenyl)picolinic acid1258621-33-8C19H16N2O3
- 6-Amino-3-(4-benzyloxyphenyl)picolinic acid1261936-62-2C19H16N2O3
- Benzyl N-[4-(5-hydroxypyridin-2-yl)phenyl]carbamate1261915-04-1C19H16N2O3
- 9-((2-Hydroxyethyl)(methyl)amino)-5H-benZo[a]phenoxaZin-5-one62770-21-2C19H16N2O3
- Methyl 3-[(4-methyl-1-naphthoyl)amino]pyridine-2-carboxylate870971-01-0C19H16N2O3
- 5-Phenyl-furan-2-carboxylic acid (3-carbamoylmethyl-phenyl)-amide863703-35-9C19H16N2O3
- 4-(Benzyloxy)-N-(4-nitrophenyl)aniline1181377-25-2C19H16N2O3
- Benzoic acid--N-(pyridin-2-yl)benzamide (1/1)67707-63-5C19H16N2O3
- N-(1H-Indol-5-yl)-2-(2-oxo-3,4-dihydro-2H-chromen-4-yl)acetamide1401544-74-8C19H16N2O3
- N-(1H-Indol-6-yl)-2-(2-oxo-3,4-dihydro-2H-chromen-4-yl)acetamide1401558-44-8C19H16N2O3
- 3-(1H-Indol-1-yl)-N-(1-oxo-1,3-dihydro-2-benzofuran-5-yl)propanamide1435903-92-6C19H16N2O3
- N-[Cyano(2,4-dimethoxyphenyl)methyl]-3-phenylprop-2-ynamide1445158-11-1C19H16N2O3
- 3-((4-Methoxybenzyl)oxy)-1-methyl-4-oxo-1,4-dihydroquinolin-8-carbonitrile1429439-08-6C19H16N2O3
- 4-(Benzyloxy)-3-(5-methoxypyridazin-3-yl)benzaldehyde1632370-52-5C19H16N2O3
- N-[(E)-1-(1-Hydroxy-3-oxoinden-2-yl)ethylideneamino]-2-phenylacetamideC19H16N2O3
- 2-(4-Isopropoxyphenyl)benzofuro[3,2-d]pyrimidin-4(3H)-one1315326-76-1C19H16N2O3
- 4-{2-Cyano-2-[(2,5-dimethylphenyl)carbamoyl]eth-1-en-1-yl}benzoic acid745068-30-8C19H16N2O3
- 4-{2-Cyano-2-[(2,6-dimethylphenyl)carbamoyl]eth-1-en-1-yl}benzoic acid475249-37-7C19H16N2O3
- 1-Benzyl-5-[(4-methylphenyl)methylidene]pyrimidine-2,4,6(1H,3H,5H)-trione6197-94-0C19H16N2O3
- 4-[1-(1,3-Benzodioxol-5-yloxy)ethyl]-2-phenylpyrimidine685106-88-1C19H16N2O3
- Phenol, 3-[[[5-(1,3-benzodioxol-5-yl)-3-pyridinyl]amino]methyl]-821784-24-1C19H16N2O3
Frequently asked questions
What is the molar mass of C19H16N2O3?
The molar mass of C19H16N2O3 is 320.35 g/mol, calculated from standard atomic weights for 19 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 320.1161 Da.
How many compounds have the formula C19H16N2O3?
CompoundList lists 263 compounds with the molecular formula C19H16N2O3, including Acetamide, N-acetyl-N-(4,5-diphenyl-2-oxazolyl)-, N-Acetyl-2-benzyliminochromene-3-carboxamide, N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-N'-(1-naphthyl)urea. 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 C19H16N2O3?
C19H16N2O3 has a degree of unsaturation of 13. 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.