Molecular formula
C19H18N4O4
157 compounds have this formula on CompoundList.
- Molar mass
- 366.38g/mol
- Monoisotopic mass
- 366.1328Da
- Atoms
- 45
- Elements
- 4
- Rings plus double bonds
- 13
The formula C19H18N4O4 describes a molecule made of 19 carbon atoms, 18 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 × 1962.29%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 184.95%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 415.29%14.007 × 4 = 56.028 g/mol
- O Oxygen × 417.47%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C19H18N4O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 157 compounds
N-(3-(2-Hydroxynicotinamido)propyl)-5-phenylisoxazole-3-carboxamide
CAS 1883510-31-3C19H18N4O4
(S)-2-(((9H-Fluoren-9-yl)methoxy)carbonylamino)-4-azidobutanoic acid
CAS 942518-20-9C19H18N4O4
4-Methyl-2-(5-morpholin-4-yl-2-nitrophenyl)phthalazin-1-one
CAS 311320-41-9C19H18N4O4
![N-[(E)-(1,2-Dimethylindol-3-yl)methylideneamino]-2-(2-nitrophenoxy)acetamide chemical structure, C19H18N4O4, CAS 339224-46-3](/s/NABMDQDAWPYUPV-RGVLZGJSSA-N.svg)
N-[(E)-(1,2-Dimethylindol-3-yl)methylideneamino]-2-(2-nitrophenoxy)acetamide
CAS 339224-46-3C19H18N4O4
![(2S)-2-[[(2S)-2-(4-Oxo-1,2,3-benzotriazin-3-yl)propanoyl]amino]-3-phenylpropanoic acid chemical structure, C19H18N4O4, CAS 958946-26-4](/s/FUEXJRMNOZHKNQ-LRDDRELGSA-N.svg)
(2S)-2-[[(2S)-2-(4-Oxo-1,2,3-benzotriazin-3-yl)propanoyl]amino]-3-phenylpropanoic acid
CAS 958946-26-4C19H18N4O4
(E)-N'-(4-Hydroxy-3-methoxybenzylidene)-3-(4-methoxyphenyl)-1H-pyrazole-5-carbohydrazide
CAS 305355-67-3C19H18N4O4
![(2S)-2-[4-(4-Oxo-1,2,3-benzotriazin-3-yl)butanoylamino]-2-phenylacetic acid chemical structure, C19H18N4O4, CAS 958984-61-7](/s/QZIPLMGZYHUZDC-KRWDZBQOSA-N.svg)
(2S)-2-[4-(4-Oxo-1,2,3-benzotriazin-3-yl)butanoylamino]-2-phenylacetic acid
CAS 958984-61-7C19H18N4O4
![4-Nitro-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]-N-propan-2-ylbenzamide chemical structure, C19H18N4O4, CAS 709002-96-0](/s/HEOVVGSRBPVPAL-UHFFFAOYSA-N.svg)
4-Nitro-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]-N-propan-2-ylbenzamide
CAS 709002-96-0C19H18N4O4
![5-[(4-{2-[Methyl(2-pyridinyl)amino]ethoxy}phenyl)methylene]-2,4,6(1H,3H,5H)-pyrimidinetrione chemical structure, C19H18N4O4, CAS 439109-58-7](/s/BMJGZYVMFUVWKE-UHFFFAOYSA-N.svg)
5-[(4-{2-[Methyl(2-pyridinyl)amino]ethoxy}phenyl)methylene]-2,4,6(1H,3H,5H)-pyrimidinetrione
CAS 439109-58-7C19H18N4O4
![4-Methoxy-N'-[3-(4-oxo-3H-quinazolin-2-yl)propanoyl]benzohydrazide chemical structure, C19H18N4O4, CAS 853726-66-6](/s/YJUWXKSLKMYHKP-UHFFFAOYSA-N.svg)
4-Methoxy-N'-[3-(4-oxo-3H-quinazolin-2-yl)propanoyl]benzohydrazide
CAS 853726-66-6C19H18N4O4
2-Amino-5-(3-(4-nitrophenoxy)propyl)-6-phenylpyrimidin-4(3H)-one
CAS 14937-56-5C19H18N4O4
![N'-[2-(4-Methyl-2,5-dioxo-4-phenylimidazolidin-1-yl)acetyl]benzohydrazide chemical structure, C19H18N4O4, CAS 1135267-51-4](/s/JVRAIEVKFAHLPK-UHFFFAOYSA-N.svg)
N'-[2-(4-Methyl-2,5-dioxo-4-phenylimidazolidin-1-yl)acetyl]benzohydrazide
CAS 1135267-51-4C19H18N4O4
Ethyl 5-cyclopropyl-4-(2-((1H-1,2,4-triazol-1-yl)methyl)benzoyl)-1,2-oxazole-3-carboxylate
CAS 194486-03-8C19H18N4O4
![N-[3-[2-[2-(2-Cyanophenoxy)acetyl]hydrazinyl]-3-oxopropyl]benzamide chemical structure, C19H18N4O4, CAS 853697-81-1](/s/ROZWVQKQKOPGOA-UHFFFAOYSA-N.svg)
N-[3-[2-[2-(2-Cyanophenoxy)acetyl]hydrazinyl]-3-oxopropyl]benzamide
CAS 853697-81-1C19H18N4O4
![N'-[(4-Methoxyphenyl)carbonyl]-6-oxo-1-phenyl-1,4,5,6-tetrahydropyridazine-3-carbohydrazide chemical structure, C19H18N4O4, CAS 883462-62-2](/s/ZKNCCFJHKATCPD-UHFFFAOYSA-N.svg)
N'-[(4-Methoxyphenyl)carbonyl]-6-oxo-1-phenyl-1,4,5,6-tetrahydropyridazine-3-carbohydrazide
CAS 883462-62-2C19H18N4O4
Dabcyl SE dye
CAS 146998-31-4C19H18N4O4
Methyl (3-((anilinoacetyl)hydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetate
CAS 624726-16-5C19H18N4O4
N-(4-((1-Ethyl-3-nitro-2-oxo-1,2-dihydroquinolin-4-yl)amino)phenyl)acetamide
CAS 433324-23-3C19H18N4O4
![Ethyl 3-[3-(4-oxo-1,2,3-benzotriazin-3-yl)propanoylamino]benzoate chemical structure, C19H18N4O4, CAS 880810-77-5](/s/LPZWHQSYNQMRHH-UHFFFAOYSA-N.svg)
Ethyl 3-[3-(4-oxo-1,2,3-benzotriazin-3-yl)propanoylamino]benzoate
CAS 880810-77-5C19H18N4O4
6-Methyl-4-(3-nitrophenyl)-2-oxo-N-(o-tolyl)-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 333767-99-0C19H18N4O4
![1-(3,4-Dimethoxyphenyl)-4-[3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one chemical structure, C19H18N4O4, CAS 941917-82-4](/s/UKEAOZKZCILZRG-UHFFFAOYSA-N.svg)
1-(3,4-Dimethoxyphenyl)-4-[3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one
CAS 941917-82-4C19H18N4O4
![5-(3,5-Dimethoxyphenyl)-1-(4-methylphenyl)-1H,3aH,4H,5H,6H,6aH-pyrrolo[3,4-d][1,2,3]triazole-4,6-dione chemical structure, C19H18N4O4, CAS 1171425-73-2](/s/BNHGYFLQPZBBCY-UHFFFAOYSA-N.svg)
5-(3,5-Dimethoxyphenyl)-1-(4-methylphenyl)-1H,3aH,4H,5H,6H,6aH-pyrrolo[3,4-d][1,2,3]triazole-4,6-dione
CAS 1171425-73-2C19H18N4O4
N1-(4-carbamoylphenyl)-N2-(3-(2-oxopyrrolidin-1-yl)phenyl)oxalamide
CAS 941957-98-8C19H18N4O4
3-(2,4-Dioxo-1,2,3,4-tetrahydroquinazolin-1-yl)-N-(4-acetamidophenyl)propanamide
CAS 931628-63-6C19H18N4O4
- 1-(2,5-Dimethoxyphenyl)-4-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one1021253-21-3C19H18N4O4
- 4-(2-(3-(5-Ethyl-1,3,4-oxadiazol-2-yl)phenoxy)acetamido)benzamide946275-52-1C19H18N4O4
- 2-(3-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)-1H-indol-1-yl)-N-(2-methoxyethyl)acetamide1021118-83-1C19H18N4O4
- Butanoic acid, 3-azido-2-(((9H-fluoren-9-ylmethoxy)carbonyl)amino)-, (R-(R*,S*))-146306-79-8C19H18N4O4
- Fmoc-Aeg(N3)-OH1935981-35-3C19H18N4O4
- N-[5-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3,4-oxadiazol-2-yl]-4-(dimethylamino)benzamide887873-29-2C19H18N4O4
- Fmoc-d-aha-oh1263047-53-5C19H18N4O4
- 4-Azido-2-(Fmoc-amino)-butanoic acid1554468-65-3C19H18N4O4
- 3-(5-(2-Amino-1-methyl-1H-benzo[d]imidazol-4-yloxy)-1-oxoisoindolin-2-yl)propanoic acid866081-81-4C19H18N4O4
- 4-N,5-N-bis(4-methoxyphenyl)-1H-imidazole-4,5-dicarboxamide313967-98-5C19H18N4O4
- (2R,3S)-(Fmoc-amino)-3-azidobutyric acid1932349-21-7C19H18N4O4
- 6-Methyl-N-(2-methylphenyl)-4-(4-nitrophenyl)-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxamide333768-07-3C19H18N4O4
- (2R,3R)-(Fmoc-amino)-3-azidobutyric acid1229394-75-5C19H18N4O4
- 2-Nitro-N-(oxolan-2-ylmethyl)-4-(5-phenyl-1,3,4-oxadiazol-2-yl)aniline353466-78-1C19H18N4O4
- 4-tert-Butyl-N'-[(3E)-5-nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene]benzohydrazide324777-33-5C19H18N4O4
- (2S,3S)-Fmoc-abu(3-n3)-oh131669-42-6C19H18N4O4
- N-(2,4-Dimethoxyphenyl)-2-oxo-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazole-4-carboxamide1008999-29-8C19H18N4O4
- Fmoc-L-Dbu(N3)-OH934502-72-4C19H18N4O4
- 1-(1-Phenylpyrazolo[4,3-b]quinoxalin-3-yl)butane-1,2,3,4-tetrol31504-90-2C19H18N4O4
- (4E)-4-[[(4-Methoxyphenyl)methylamino]methylidene]-5-methyl-2-(4-nitrophenyl)pyrazol-3-one351165-53-2C19H18N4O4
- 4-(1-(2-Ethoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamido)benzoic acid878734-50-0C19H18N4O4
- 2-[4-(1,3-Benzodioxol-5-ylmethyl)piperazin-1-yl]-5-nitrobenzonitrile924072-98-0C19H18N4O4
- 1,3'-Bipyridinium, 1',2'-dihydro-6'-hydroxy-4'-methyl-2'-oxo-5'-(2-phenyldiazenyl)-, acetate (1:1)68922-24-7C19H18N4O4
- N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-4-methyl-3-nitrobenzamide324775-84-0C19H18N4O4
- (E)-N-(7,7-Dimethyl-5-oxo-6,8-dihydroquinazolin-2-yl)-3-(3-nitrophenyl)prop-2-enamide420808-56-6C19H18N4O4
- 2-Methyl-4-(4-morpholin-4-yl-3-nitrophenyl)phthalazin-1-one684235-18-5C19H18N4O4
- Methyl 4-[4-(4-oxo-1,2,3-benzotriazin-3-yl)butanoylamino]benzoate880812-06-6C19H18N4O4
- Methyl 4-(1-(2-methoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamido)benzoate924820-39-3C19H18N4O4
- Methyl 2-(1-(3-methoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamido)benzoate924840-42-6C19H18N4O4
- Methyl 3-(1-(4-methoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamido)benzoate924833-63-6C19H18N4O4
- 3-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)-6-(4-methoxybenzyl)-1,2,4-triazin-5(4H)-one881433-79-0C19H18N4O4
- N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-methyl-3-nitrobenzamide313981-68-9C19H18N4O4
- N-(2,5-Dimethoxyphenyl)-4-oxo-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazole-2-carboxamide956391-37-0C19H18N4O4
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-4-(4-oxo-1,2,3-benzotriazin-3-yl)butanamide880812-23-7C19H18N4O4
- 4-{[1-(4-Ethoxyphenyl)-5-methyl-1,2,3-triazol-4-yl]carbonylamino}benzoic acid871323-19-2C19H18N4O4
- Methyl 3-(1-(2-methoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamido)benzoate924820-46-2C19H18N4O4
- Fmoc-D-Dbu(N3)-OH1932023-47-6C19H18N4O4
- (E)-N'-(4-Hydroxy-3-methoxybenzylidene)-3-(2-methoxyphenyl)-1H-pyrazole-5-carbohydrazide1285635-95-1C19H18N4O4
- 4-({3-Nitro-4-methoxybenzylidene}amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one326886-25-3C19H18N4O4
- Ethyl 2-[(3E)-3-[(6-methylpyridine-3-carbonyl)hydrazinylidene]-2-oxoindol-1-yl]acetate341988-52-1C19H18N4O4
- 2-[4-(3-Nitrophenyl)-1-oxophthalazin-2-yl]-N-propylacetamide701245-88-7C19H18N4O4
- N-(1,3-Dimethyl-2-oxobenzimidazol-5-yl)-2-(3-oxo-1,4-benzoxazin-4-yl)acetamide839692-10-3C19H18N4O4
- (4Z)-2-(3,4-Dimethylphenyl)-4-{[(2-hydroxy-5-nitrophenyl)amino]methylidene}-5-methyl-2,4-dihydro-3H-pyrazol-3-one5632-94-0C19H18N4O4
- Ethyl 4-[3-(3-pyridin-3-yl-1,2,4-oxadiazol-5-yl)propanoylamino]benzoate879035-97-9C19H18N4O4
- 1-(4-Methylphenyl)-N-[(E)-(4-nitrophenyl)methylideneamino]-5-oxopyrrolidine-3-carboxamide351443-99-7C19H18N4O4
- 3-{5-[1-(2,3-Dimethoxybenzoyl)azetidin-3-yl]-1,2,4-oxadiazol-3-yl}pyridine1327529-42-9C19H18N4O4
- 6-Methyl-4-{[1-(2-phenyl-2H-1,2,3-triazole-4-carbonyl)pyrrolidin-3-yl]oxy}-2H-pyran-2-one1795087-11-4C19H18N4O4
- N3-L-Dab(Fmoc)-OH2250436-44-1C19H18N4O4
- 4-[3-[3-(2-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]propanoylamino]benzamide864936-31-2C19H18N4O4
- 4-[3-[3-(3-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]propanoylamino]benzamide835897-67-1C19H18N4O4
- N'-[(2-Methoxyphenyl)methyl]-N-[(4-oxo-3,4-dihydrophthalazin-1-yl)methyl]ethanediamide946290-73-9C19H18N4O4
- N-[3-(1,3-Dihydro-2H-benzimidazol-2-ylideneamino)-3-oxopropyl]-2,3-dihydro-1,4-benzodioxine-2-carboxamide1040694-56-1C19H18N4O4
- 6-Methoxy-1-(4-methoxyphenyl)-4-oxo-N-(pyridin-3-ylmethyl)-1,4-dihydropyridazine-3-carboxamide1251631-87-4C19H18N4O4
- N-((1r,4r)-4-((3-Cyanopyrazin-2-yl)oxy)cyclohexyl)benzo[d][1,3]dioxole-5-carboxamide2034397-89-0C19H18N4O4
- 3-(1-(2-Hydroxynicotinoyl)piperidin-4-yl)quinazoline-2,4(1H,3H)-dione2034261-43-1C19H18N4O4
- 3-(1-(6-Oxo-1,6-dihydropyridine-3-carbonyl)piperidin-4-yl)quinazoline-2,4(1H,3H)-dione2034261-52-2C19H18N4O4
- N-(4-Methoxy-2-methylphenyl)-4-[(4-nitropyrazol-1-yl)methyl]benzamide515177-63-6C19H18N4O4
- N-[(2-Methoxyphenyl)methyl]-4-[(4-nitropyrazol-1-yl)methyl]benzamide515177-33-0C19H18N4O4
- 8a-Nitromethyl-1,3-diphenyltetrahydropyrrolo[1,2-a][1,3,5]triazine-2,4-dione743457-03-6C19H18N4O4
- N-(1,3-Benzodioxol-5-ylmethyl)-4-(4-oxo-1,2,3-benzotriazin-3-yl)butanamide440331-16-8C19H18N4O4
- Methyl 4-({[1-(4-methoxyphenyl)-5-methyl-1H-1,2,3-triazol-4-yl]carbonyl}amino)benzoate924833-76-1C19H18N4O4
- 1-(3,4-Dimethoxyphenyl)-4-[3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one941997-75-7C19H18N4O4
- 3-(4-(6-Methoxypyridazin-3-yl)piperazine-1-carbonyl)-2H-chromen-2-one946313-01-5C19H18N4O4
- 1-(3,4-Dimethoxyphenyl)-4-[3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one941891-78-7C19H18N4O4
- N'-[(3-Methoxyphenyl)methyl]-N-[(4-oxo-3,4-dihydrophthalazin-1-yl)methyl]ethanediamide923140-04-9C19H18N4O4
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-(2,8-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)urea1060308-72-6C19H18N4O4
- N-(1-(Furan-2-carbonyl)indolin-6-yl)-3-methoxy-1-methyl-1H-pyrazole-4-carboxamide1207055-43-3C19H18N4O4
- N1-(2-ethoxyphenyl)-N2-((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)oxalamide1207032-66-3C19H18N4O4
- 2-(3-(3,4-Dimethoxyphenyl)-6-oxopyridazin-1(6H)-yl)-N-(pyridin-2-yl)acetamide1282119-38-3C19H18N4O4
- 2-(3-(3,4-Dimethoxyphenyl)-6-oxopyridazin-1(6H)-yl)-N-(pyridin-4-yl)acetamide1282104-59-9C19H18N4O4
- 2-[3-(3-Methoxyphenyl)-6-oxopyridazin-1(6H)-yl]-N-(6-methoxypyridin-3-yl)acetamide1282134-02-4C19H18N4O4
- N-[3-(2-Methoxyphenyl)-1H-1,2,4-triazol-5-yl]-3,4-dihydro-2H-1,5-benzodioxepine-7-carboxamide1574495-99-0C19H18N4O4
- Methyl 3-[1-(2-hydroxy-2-phenylethyl)-1H-1,2,3-triazole-4-amido]benzoate1396630-88-8C19H18N4O4
- 2-{3-[2-(3,4-Dimethoxyphenyl)ethyl]-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-1-yl}acetonitrile2097889-24-0C19H18N4O4
- Ethyl 2-(5-((3-ethoxypyridin-2-yl)oxy)pyridin-3-yl)pyrimidine-5-carboxylate2186700-20-7C19H18N4O4
- 3-(5-(1-(2-(o-Tolyloxy)acetyl)azetidin-3-yl)-1,2,4-oxadiazol-3-yl)pyridin-2(1H)-one1396683-90-1C19H18N4O4
Frequently asked questions
What is the molar mass of C19H18N4O4?
The molar mass of C19H18N4O4 is 366.38 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 366.1328 Da.
How many compounds have the formula C19H18N4O4?
CompoundList lists 157 compounds with the molecular formula C19H18N4O4, including N-(3-(2-Hydroxynicotinamido)propyl)-5-phenylisoxazole-3-carboxamide, (S)-2-(((9H-Fluoren-9-yl)methoxy)carbonylamino)-4-azidobutanoic acid, 4-Methyl-2-(5-morpholin-4-yl-2-nitrophenyl)phthalazin-1-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 C19H18N4O4?
C19H18N4O4 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.