Molecular formula
C19H16N4O3
122 compounds have this formula on CompoundList.
- Molar mass
- 348.36g/mol
- Monoisotopic mass
- 348.1222Da
- Atoms
- 42
- Elements
- 4
- Rings plus double bonds
- 14
The formula C19H16N4O3 describes a molecule made of 19 carbon atoms, 16 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 × 1965.51%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 164.63%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 416.08%14.007 × 4 = 56.028 g/mol
- O Oxygen × 313.78%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C19H16N4O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 122 compounds
3-(4-(4-Morpholinyl)pyrido(3',2':4,5)furo(3,2-d)pyrimidin-2-yl)phenol
CAS 371935-74-9C19H16N4O3
Incb054329
CAS 1628607-64-6C19H16N4O3
RefChem:357311
CAS 61369-43-5C19H16N4O3
![4-[4-(2-Furoyl)-1-piperazinyl][1]benzofuro[3,2-d]pyrimidine chemical structure, C19H16N4O3, CAS 392669-16-8](/s/ILEDZYXJXOGIJS-UHFFFAOYSA-N.svg)
4-[4-(2-Furoyl)-1-piperazinyl][1]benzofuro[3,2-d]pyrimidine
CAS 392669-16-8C19H16N4O3
![5-[4-(Furan-2-carbonyl)piperazin-1-yl]-2-phenyl-1,3-oxazole-4-carbonitrile chemical structure, C19H16N4O3, CAS 904509-29-1](/s/JFQAQKOICFMDIJ-UHFFFAOYSA-N.svg)
5-[4-(Furan-2-carbonyl)piperazin-1-yl]-2-phenyl-1,3-oxazole-4-carbonitrile
CAS 904509-29-1C19H16N4O3
![N'-{[(1-Benzyl-6-oxo-1,6-dihydro-3-pyridinyl)carbonyl]oxy}-2-pyridinecarboximidamide chemical structure, C19H16N4O3, CAS 477864-10-1](/s/DBCJQSDGEGTKFD-UHFFFAOYSA-N.svg)
N'-{[(1-Benzyl-6-oxo-1,6-dihydro-3-pyridinyl)carbonyl]oxy}-2-pyridinecarboximidamide
CAS 477864-10-1C19H16N4O3
![6-Amino-4-(5-(4-methoxyphenyl)furan-2-yl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile chemical structure, C19H16N4O3, CAS 609335-63-9](/s/JKTOYRRIZGTMHN-UHFFFAOYSA-N.svg)
6-Amino-4-(5-(4-methoxyphenyl)furan-2-yl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile
CAS 609335-63-9C19H16N4O3
![N-(4-Acetylphenyl)-2-oxo-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazole-4-carboxamide chemical structure, C19H16N4O3, CAS 1007931-40-9](/s/AXWYLFOSJCFRFC-UHFFFAOYSA-N.svg)
N-(4-Acetylphenyl)-2-oxo-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazole-4-carboxamide
CAS 1007931-40-9C19H16N4O3
![3-[(E)-[3-(Hydroxymethyl)-4-methoxyphenyl]methylideneamino]-5H-pyrimido[5,4-b]indol-4-one chemical structure, C19H16N4O3, CAS 372172-67-3](/s/QZCMFQDOAKZPSV-ZVBGSRNCSA-N.svg)
3-[(E)-[3-(Hydroxymethyl)-4-methoxyphenyl]methylideneamino]-5H-pyrimido[5,4-b]indol-4-one
CAS 372172-67-3C19H16N4O3
![[2-[N-(2-Cyanoethyl)anilino]-2-oxoethyl] 1H-indazole-3-carboxylate chemical structure, C19H16N4O3, CAS 399002-41-6](/s/CVQDFWQXWFGULV-UHFFFAOYSA-N.svg)
[2-[N-(2-Cyanoethyl)anilino]-2-oxoethyl] 1H-indazole-3-carboxylate
CAS 399002-41-6C19H16N4O3
Ici M247496
CAS 101248-32-2C19H16N4O3
![Methyl 2-amino-1-(4-methoxyphenyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate chemical structure, C19H16N4O3, CAS 431923-38-5](/s/DURFPPKOGFMMIE-UHFFFAOYSA-N.svg)
Methyl 2-amino-1-(4-methoxyphenyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate
CAS 431923-38-5C19H16N4O3
Metallo-|A-lactamase-IN-5
CAS 1417737-65-5C19H16N4O3
![Methyl 2-amino-1-(2-methoxyphenyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate chemical structure, C19H16N4O3, CAS 432018-84-3](/s/LRVCSBAXWHKGDC-UHFFFAOYSA-N.svg)
Methyl 2-amino-1-(2-methoxyphenyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate
CAS 432018-84-3C19H16N4O3
![3-(2-(3-(1H-Benzo[d]imidazol-2-yl)azetidin-1-yl)-2-oxoethyl)benzo[d]oxazol-2(3H)-one chemical structure, C19H16N4O3, CAS 1334369-20-8](/s/SHXHJQLDAJNOHD-UHFFFAOYSA-N.svg)
3-(2-(3-(1H-Benzo[d]imidazol-2-yl)azetidin-1-yl)-2-oxoethyl)benzo[d]oxazol-2(3H)-one
CAS 1334369-20-8C19H16N4O3
3-(3,4-Dimethoxyphenyl)-5-(3-phenyl-1H-pyrazol-5-yl)-1,2,4-oxadiazole
CAS 1107061-66-4C19H16N4O3
5-Amino-4-(1H-1,3-benzodiazol-2-yl)-1-(2,3-dihydro-1,4-benzodioxin-6-yl)-2,3-dihydro-1H-pyrrol-3-one
CAS 885190-17-0C19H16N4O3
4H-Imidazo(4,5-c)(1,8)naphthyridin-4-one, 3,5-dihydro-3-(2-(acetyloxy)ethyl)-5-phenyl-
CAS 139482-35-2C19H16N4O3
![2-[2-(6-Oxo-4-phenyl-1,6-dihydropyrimidin-1-yl)acetamido]benzamide chemical structure, C19H16N4O3, CAS 1058226-52-0](/s/BGYBOJQRGPAITP-UHFFFAOYSA-N.svg)
2-[2-(6-Oxo-4-phenyl-1,6-dihydropyrimidin-1-yl)acetamido]benzamide
CAS 1058226-52-0C19H16N4O3
![N-(5-{6-Methoxyimidazo[1,2-b]pyridazin-2-yl}-2-methylphenyl)furan-2-carboxamide chemical structure, C19H16N4O3, CAS 946217-14-7](/s/NPWQEYFLSRPOBV-UHFFFAOYSA-N.svg)
N-(5-{6-Methoxyimidazo[1,2-b]pyridazin-2-yl}-2-methylphenyl)furan-2-carboxamide
CAS 946217-14-7C19H16N4O3
![3-{2-[3-(3-Methylphenyl)-1,2,4-oxadiazol-5-yl]ethyl}-1,2,3,4-tetrahydroquinazoline-2,4-dione chemical structure, C19H16N4O3, CAS 1031558-25-4](/s/UKFJXBTVTKLGMP-UHFFFAOYSA-N.svg)
3-{2-[3-(3-Methylphenyl)-1,2,4-oxadiazol-5-yl]ethyl}-1,2,3,4-tetrahydroquinazoline-2,4-dione
CAS 1031558-25-4C19H16N4O3
INCB054329 Racemate
CAS 1628607-62-4C19H16N4O3
5-Oxo-1-phenyl-N-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrrolidine-3-carboxamide
CAS 1105221-62-2C19H16N4O3
![3-[3-[[6-(3-Furanylmethoxy)-3-pyridinyl]methyl]-5-isoxazolyl]-2-pyridinamine chemical structure, C19H16N4O3, CAS 2342605-90-5](/s/IIXAVUAEXSHBOV-UHFFFAOYSA-N.svg)
3-[3-[[6-(3-Furanylmethoxy)-3-pyridinyl]methyl]-5-isoxazolyl]-2-pyridinamine
CAS 2342605-90-5C19H16N4O3
- N-[2-(4-Methoxyphenyl)-6-methylbenzotriazol-5-yl]furan-2-carboxamide403670-54-2C19H16N4O3
- (R)-Incb0543291628607-63-5C19H16N4O3
- 2-(Furan-2-ylmethylamino)-3-(furan-2-ylmethyliminomethyl)pyrido[1,2-a]pyrimidin-4-one300700-96-3C19H16N4O3
- (2-Methyl-4,5-dihydrobenzo[b]imidazo[4,5-d]azepin-6(1H)-yl)(4-nitrophenyl)methanone168626-71-9C19H16N4O3
- 2-[2-Amino-1-(4-methoxyphenyl)-4-oxo-4,5-dihydro-1H-pyrrol-3-yl]quinazolin-4(3H)-one292058-33-4C19H16N4O3
- 4-[(Cyclopropylimino)methyl]-2-{4-nitrophenyl}-5-phenyl-1,2-dihydro-3H-pyrazol-3-one332144-79-3C19H16N4O3
- 6-(Furan-2-yl)-9-(3-hydroxyphenyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8-ol903464-39-1C19H16N4O3
- Ethyl 2-amino-1-(2-hydroxyphenyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate300705-02-6C19H16N4O3
- 3-Methyl-5-(4-methylphenyl)-4-(4-nitrophenyl)-2,4-dihydropyrrolo[3,4-c]pyrazol-6-one842958-41-2C19H16N4O3
- N-(3-Methoxyphenyl)-6-methyl-2-oxo-1,6,8-triazatricyclo[7.4.0.0^{3,7}]trideca-3(7),4,8,10,12-pentaene-5-carboxamide864853-98-5C19H16N4O3
- Methyl 5-cyano-2-methyl-6-{[(3-phenyl-5-isoxazolyl)methyl]amino}nicotinate338749-65-8C19H16N4O3
- 3-Methyl-5-(4-methylphenyl)-4-(3-nitrophenyl)-2,4-dihydropyrrolo[3,4-c]pyrazol-6-one585556-95-2C19H16N4O3
- 7-Methoxy-N-[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]-1-benzofuran-2-carboxamide951996-79-5C19H16N4O3
- 1-(3-(3-(Furan-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)-2-(1H-indol-1-yl)ethanone1428355-66-1C19H16N4O3
- 3-Methyl-5-(4-methylphenyl)-4-(2-nitrophenyl)-2,4-dihydropyrrolo[3,4-c]pyrazol-6-one585559-78-0C19H16N4O3
- 2'-Amino-6'-ethyl-7'-methyl-2,5'-dioxo-1,2,5',6'-tetrahydrospiro[indole-3,4'-pyrano[3,2-c]pyridine]-3'-carbonitrile873571-87-0C19H16N4O3
- 3-(4-Methoxyphenyl)-5-(3-(4-methoxyphenyl)-1H-pyrazol-5-yl)-1,2,4-oxadiazole1094605-70-5C19H16N4O3
- Methyl 6-(1-ethyl-1H-pyrazol-3-yl)-3-phenylisoxazolo[5,4-b]pyridine-4-carboxylate1170265-89-0C19H16N4O3
- 9-(4-Aminophenyl)acridin-3-amine nitrate10181-37-0C19H16N4O3
- N-(2-(1H-Pyrrol-1-yl)quinolin-8-yl)-2-(2,5-dioxopyrrolidin-1-yl)acetamide1226441-11-7C19H16N4O3
- 7-[4-(Benzyloxy)phenyl]-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxylic acid931320-94-4C19H16N4O3
- 7-(2-Methoxyphenyl)-2-phenyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxylic acid1040690-42-3C19H16N4O3
- Ethyl 2-amino-1-(3-hydroxyphenyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate301358-51-0C19H16N4O3
- Ethyl 2-amino-1-(4-hydroxyphenyl)-1H-pyrrolo(2,3-B)quinoxaline-3-carboxylate296261-87-5C19H16N4O3
- 5-(4-Benzoylpiperazin-1-yl)-2-(furan-2-yl)oxazole-4-carbonitrile903869-34-1C19H16N4O3
- N~2~-[3-(1H-1,3-benzimidazol-2-ylamino)-3-oxopropyl]-1-benzofuran-2-carboxamide1040695-92-8C19H16N4O3
- 5-Methyl-3-({4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}methyl)-5-phenylimidazolidine-2,4-dione1170362-02-3C19H16N4O3
- N-(Furan-2-ylmethyl)-1-((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)-1H-pyrrole-2-carboxamide1396761-31-1C19H16N4O3
- [(Z)-[Amino(pyridin-4-yl)methylidene]amino] 1-benzyl-6-oxopyridine-3-carboxylate477864-11-2C19H16N4O3
- 1-(1H-Benzimidazol-2-yl)-3-methyl-1H-pyrazol-5-yl 4-methoxybenzoate956726-48-0C19H16N4O3
- N-(4-((6-Methylpyridazin-3-yl)amino)phenyl)benzo[d][1,3]dioxole-5-carboxamide1172566-93-6C19H16N4O3
- Ethyl 5-(1H-indole-3-carboxamido)pyrazolo[1,5-a]pyridine-3-carboxylate1396864-40-6C19H16N4O3
- 2-(2,5-Dioxopyrrolidin-1-yl)-N-(2-(imidazo[1,2-a]pyridin-2-yl)phenyl)acetamide1797642-67-1C19H16N4O3
- Benzo[d][1,3]dioxol-5-yl(3-(4-phenyl-1H-1,2,3-triazol-1-yl)azetidin-1-yl)methanone2034310-99-9C19H16N4O3
- Benzamide, 2-((2-(1,3-benzodioxol-5-yl)-6-methyl-4-pyrimidinyl)amino)-56302-77-3C19H16N4O3
- 4H-(1,2,4)Triazino(3,4-a)phthalazin-4-one, 7-ethoxy-3-(4-methoxyphenyl)-126663-44-3C19H16N4O3
- N-(2-Furylmethyl)-2-(4-oxo-2-phenylpyrazolo[1,5-a]pyrazin-5(4H)-yl)acetamide941920-60-1C19H16N4O3
- 4-(2-(6-Oxo-4-phenylpyrimidin-1(6H)-yl)acetamido)benzamide1058485-09-8C19H16N4O3
- 2-(2-Methoxyethyl)-8-(pyridin-2-yl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione1158369-98-2C19H16N4O3
- 2-(2-Hydroxyethyl)-8-(2-pyridylmethyl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione1158320-34-3C19H16N4O3
- 1-Benzyl-5-phenyl-1H,2H,3H,4H,5H,6H,7H,8H-[1,3]diazino[4,5-d]pyrimidine-2,4,7-trione1172886-77-9C19H16N4O3
- N-(2-(3-(Furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-1H-indole-2-carboxamide1206992-46-2C19H16N4O3
- 4-{[(6-Oxo-3-phenylpyridazin-1(6H)-yl)acetyl]amino}benzamide1209460-58-1C19H16N4O3
- N-(2-(Furan-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)pyrazine-2-carboxamide1206989-74-3C19H16N4O3
- N-(2-Cyanophenyl)-3-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)-2-methylpropanamide1286697-56-0C19H16N4O3
- 3-Ethyl-7-(3-(o-tolyl)-1,2,4-oxadiazol-5-yl)quinazoline-2,4(1H,3H)-dione1359318-98-1C19H16N4O3
- 3-Ethyl-7-(3-(m-tolyl)-1,2,4-oxadiazol-5-yl)quinazoline-2,4(1H,3H)-dione1358642-09-7C19H16N4O3
- 5-(3-Methyl-1,2,4-oxadiazol-5-yl)-1-((5-methyl-2-phenyloxazol-4-yl)methyl)pyridin-2(1H)-one1396855-58-5C19H16N4O3
- N-(2-Oxo-2-((2-phenoxypyrimidin-5-yl)amino)ethyl)benzamide1421475-72-0C19H16N4O3
- 6-(6-Methoxy-1H-indole-2-carbonyl)-2-oxo-1,2,5,6,7,8-hexahydro-1,6-naphthyridine-3-carbonitrile2034290-37-2C19H16N4O3
- 5-Amino-4-(1H-benzimidazol-2-yl)-1-(1,3-benzodioxol-5-ylmethyl)-1,2-dihydro-3H-pyrrol-3-one881045-29-0C19H16N4O3
- 2-[2-(1H-Benzotriazol-1-yl)-2-oxoethyl]hexahydro-4,6-ethenocyclopropa[f]isoindole-1,3(2H,3aH)-dione1022802-41-0C19H16N4O3
- N-[4-(Acetylamino)phenyl]-4-oxo-1-phenyl-1,4-dihydropyridazine-3-carboxamide898516-51-3C19H16N4O3
- 3-(2-(3-(p-Tolyl)-1,2,4-oxadiazol-5-yl)ethyl)quinazoline-2,4(1H,3H)-dione892287-19-3C19H16N4O3
- 2-(2-Hydroxyethyl)-8-(3-pyridylmethyl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione1158494-77-9C19H16N4O3
- N-(4-(Benzo[d]oxazol-2-yl)phenyl)-3-methoxy-1-methyl-1H-pyrazole-4-carboxamide1207058-40-9C19H16N4O3
- 4-((1H-Imidazol-1-yl)methyl)-N-((5-(furan-2-yl)isoxazol-3-yl)methyl)benzamide1209616-53-4C19H16N4O3
- 2-(2-Methyl-6-oxo-3-phenylpyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)propanoic acid1214662-72-2C19H16N4O3
- 2-Amino-8-(4-methoxybenzyl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione1210647-05-4C19H16N4O3
- 4-(1,3-Dioxoisoindolin-2-yl)-N-(1H-indazol-6-yl)butanamide1251574-39-6C19H16N4O3
- N-(2-(3-(Furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-1H-indole-3-carboxamide1226446-43-0C19H16N4O3
- 2-[3-(Furan-2-yl)-6-oxopyridazin-1(6H)-yl]-N-(1-methyl-1H-indol-4-yl)acetamide1401593-79-0C19H16N4O3
- 3,5-Dimethyl-N-(5-methyl-2-phenyloxazolo[5,4-b]pyridin-6-yl)isoxazole-4-carboxamide2034376-76-4C19H16N4O3
- 3-((1-(Benzofuran-2-carbonyl)piperidin-3-yl)oxy)pyrazine-2-carbonitrile2034503-08-5C19H16N4O3
- 3-(2H-1,3-Benzodioxol-5-yl)-1-({[2,3'-bipyridine]-3-yl}methyl)urea1904413-28-0C19H16N4O3
- N-(2-(7-Oxofuro[2,3-c]pyridin-6(7H)-yl)ethyl)-3-(1H-pyrazol-1-yl)benzamide2034352-53-7C19H16N4O3
- (3-(5-(Furan-2-yl)-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl)(1H-indol-2-yl)methanone2034289-16-0C19H16N4O3
- N-((3-(Furan-2-yl)pyrazin-2-yl)methyl)-6-methoxy-1H-indole-2-carboxamide2034300-91-7C19H16N4O3
- (3-(5-(Furan-2-yl)-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl)(1H-indol-4-yl)methanone2034284-21-2C19H16N4O3
- 3-(2H-1,3-Benzodioxol-5-yl)-1-({[2,4'-bipyridine]-4-yl}methyl)urea2319637-17-5C19H16N4O3
- N-{[3-(Furan-3-yl)pyrazin-2-yl]methyl}-6-methoxy-1H-indole-2-carboxamide2034395-48-5C19H16N4O3
- Methyl 4-({[3-(pyridin-3-yl)pyrazin-2-yl]methyl}carbamoyl)benzoate2034300-15-5C19H16N4O3
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-((6-phenylpyrimidin-4-yl)methyl)urea2177366-27-5C19H16N4O3
- 3-(3,5-Dimethoxyphenyl)-5-(3-phenyl-1H-pyrazol-4-yl)-1,2,4-oxadiazole1251623-92-3C19H16N4O3
- (E)-3-(5-(1-Cinnamoylazetidin-3-yl)-1,2,4-oxadiazol-3-yl)pyridin-2(1H)-one1396891-23-8C19H16N4O3
- 3-Methyl-4-oxo-N'-(3-phenylprop-2-enoyl)phthalazine-1-carbohydrazide5638-65-3C19H16N4O3
Frequently asked questions
What is the molar mass of C19H16N4O3?
The molar mass of C19H16N4O3 is 348.36 g/mol, calculated from standard atomic weights for 19 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 348.1222 Da.
How many compounds have the formula C19H16N4O3?
CompoundList lists 122 compounds with the molecular formula C19H16N4O3, including 3-(4-(4-Morpholinyl)pyrido(3',2':4,5)furo(3,2-d)pyrimidin-2-yl)phenol, Incb054329, RefChem:357311. 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 C19H16N4O3?
C19H16N4O3 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.