Molecular formula
C18H15N3O4
205 compounds have this formula on CompoundList.
- Molar mass
- 337.33g/mol
- Monoisotopic mass
- 337.1063Da
- Atoms
- 40
- Elements
- 4
- Rings plus double bonds
- 13
The formula C18H15N3O4 describes a molecule made of 18 carbon atoms, 15 hydrogen atoms, 3 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 × 1864.09%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 154.48%1.008 × 15 = 15.120 g/mol
- N Nitrogen × 312.46%14.007 × 3 = 42.021 g/mol
- O Oxygen × 418.97%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C18H15N3O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 205 compounds
4-Methylumbelliferylguanidinobenzoate
CAS 57817-70-6C18H15N3O4
Phox-i2
CAS 353495-22-4C18H15N3O4
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-(4-oxo-3-quinazolinyl)acetamide
CAS 403717-34-0C18H15N3O4
![4-Methoxy-N-(8-methyl-[1,3]dioxolo[4,5-g]quinazolin-6-yl)benzamide chemical structure, C18H15N3O4, CAS 727680-29-7](/s/XAESXNPBEDJXJH-UHFFFAOYSA-N.svg)
4-Methoxy-N-(8-methyl-[1,3]dioxolo[4,5-g]quinazolin-6-yl)benzamide
CAS 727680-29-7C18H15N3O4
(R)-2-(5-Nitro-1H-indol-3-yl)-2-oxo-N-(1-phenylethyl)acetamide
CAS 355022-97-8C18H15N3O4
![1-[4-({5-Nitropyridin-2-yl}oxy)phenyl]-2,5-dimethyl-1H-pyrrole-3-carbaldehyde chemical structure, C18H15N3O4, CAS 428823-79-4](/s/HIHAGLHIENBLBC-UHFFFAOYSA-N.svg)
1-[4-({5-Nitropyridin-2-yl}oxy)phenyl]-2,5-dimethyl-1H-pyrrole-3-carbaldehyde
CAS 428823-79-4C18H15N3O4
(Z)-2-(2-(4-Methoxybenzoyl)hydrazono)-2H-chromene-3-carboxamide
CAS 325804-64-6C18H15N3O4
![N-[5-(2-Furoylamino)-2-methoxyphenyl]nicotinamide chemical structure, C18H15N3O4, CAS 708993-29-7](/s/BIPKHPABEZEMMY-UHFFFAOYSA-N.svg)
N-[5-(2-Furoylamino)-2-methoxyphenyl]nicotinamide
CAS 708993-29-7C18H15N3O4
N-(1,3-Benzodioxol-5-ylmethyl)-2-(4-oxoquinazolin-3-yl)acetamide
CAS 362510-32-5C18H15N3O4
![4-[(3-Nitrobenzylidene)amino]-spiro[4-azatricyclo[5.2.1.0~2,6~]dec[8]ene-10,1'-cyclopropane]-3,5-dione chemical structure, C18H15N3O4, CAS 340982-71-0](/s/BAOWMYTUKUMZDC-DJKKODMXSA-N.svg)
4-[(3-Nitrobenzylidene)amino]-spiro[4-azatricyclo[5.2.1.0~2,6~]dec[8]ene-10,1'-cyclopropane]-3,5-dione
CAS 340982-71-0C18H15N3O4
![N-(4-Keto-2,9-dimethyl-pyrido[1,2-a]pyrimidin-3-yl)-piperonylamide chemical structure, C18H15N3O4, CAS 897617-40-2](/s/LBUWRPSGPKQBAA-UHFFFAOYSA-N.svg)
N-(4-Keto-2,9-dimethyl-pyrido[1,2-a]pyrimidin-3-yl)-piperonylamide
CAS 897617-40-2C18H15N3O4
![N'-[(1Z)-Amino(2-oxo-2H-chromen-3-yl)methylidene]-4-methoxybenzohydrazide chemical structure, C18H15N3O4, CAS 325804-79-3](/s/PVPHVSQTUGGUFQ-UHFFFAOYSA-N.svg)
N'-[(1Z)-Amino(2-oxo-2H-chromen-3-yl)methylidene]-4-methoxybenzohydrazide
CAS 325804-79-3C18H15N3O4
![[2-(1H-Indol-3-yl)-2-oxoethyl] 4-(carbamoylamino)benzoate chemical structure, C18H15N3O4, CAS 556821-20-6](/s/BXSXCHISMCGDER-UHFFFAOYSA-N.svg)
[2-(1H-Indol-3-yl)-2-oxoethyl] 4-(carbamoylamino)benzoate
CAS 556821-20-6C18H15N3O4
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-methyl-4-oxo-3,4-dihydrophthalazine-1-carboxamide
CAS 801239-59-8C18H15N3O4
1,3-Dibenzyl-5-nitropyrimidine-2,4-dione
CAS 18592-26-2C18H15N3O4
N'-Benzoyl-2-ethyl-1,3-dioxoisoindole-5-carbohydrazide
CAS 709007-34-1C18H15N3O4
![N-[[3-(3-Methylphenyl)-1,2,4-oxadiazol-5-yl]methyl]-1,3-benzodioxole-5-carboxamide chemical structure, C18H15N3O4, CAS 878435-08-6](/s/XEJPVHRRVMYVHO-UHFFFAOYSA-N.svg)
N-[[3-(3-Methylphenyl)-1,2,4-oxadiazol-5-yl]methyl]-1,3-benzodioxole-5-carboxamide
CAS 878435-08-6C18H15N3O4
![[2-(3-Acetylanilino)-2-oxoethyl] 1H-indazole-3-carboxylate chemical structure, C18H15N3O4, CAS 399009-84-8](/s/CQSREDLKIWJHAO-UHFFFAOYSA-N.svg)
[2-(3-Acetylanilino)-2-oxoethyl] 1H-indazole-3-carboxylate
CAS 399009-84-8C18H15N3O4
![3-[2-(N-Methylanilino)-2-oxoethyl]-4-oxophthalazine-1-carboxylic acid chemical structure, C18H15N3O4, CAS 721914-25-6](/s/ZVASRMGLKDBSPI-UHFFFAOYSA-N.svg)
3-[2-(N-Methylanilino)-2-oxoethyl]-4-oxophthalazine-1-carboxylic acid
CAS 721914-25-6C18H15N3O4
![3-[2-(2-Methylanilino)-2-oxoethyl]-4-oxophthalazine-1-carboxylic acid chemical structure, C18H15N3O4, CAS 728893-17-2](/s/PSNIIUGEFAFILF-UHFFFAOYSA-N.svg)
3-[2-(2-Methylanilino)-2-oxoethyl]-4-oxophthalazine-1-carboxylic acid
CAS 728893-17-2C18H15N3O4
![N-Methyl-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]-1,3-benzodioxole-5-carboxamide chemical structure, C18H15N3O4, CAS 878435-00-8](/s/ULNPYTFCNQGPQG-UHFFFAOYSA-N.svg)
N-Methyl-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]-1,3-benzodioxole-5-carboxamide
CAS 878435-00-8C18H15N3O4
p-Nitroblebbistatin
CAS 1621326-32-6C18H15N3O4
2(1H)-Pyrimidinone, 5-benzoyl-3,4-dihydro-6-methyl-4-(3-nitrophenyl)-
CAS 108843-68-1C18H15N3O4
2-(6-Methyl-2-nitropyridin-3-yl)oxy-N-naphthalen-1-ylacetamide
CAS 763094-03-7C18H15N3O4
- N-(2,8-Dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)benzo[d][1,3]dioxole-5-carboxamide897616-95-4C18H15N3O4
- (4z)-4-[4-(Dimethylamino)benzylidene]-2-(4-nitrophenyl)-1,3-oxazol-5(4H)-one66404-30-6C18H15N3O4
- N-[1-(Furan-2-yl)ethyl]-4-nitro-N-pyridin-2-ylbenzamide5875-75-2C18H15N3O4
- 5-Methyl-N-(2-methyl-4-nitrophenyl)-3-phenyl-4-isoxazolecarboxamide55153-41-8C18H15N3O4
- 2-[[2-(3-Methyl-4-oxophthalazin-1-yl)acetyl]amino]benzoic acid433259-13-3C18H15N3O4
- 3-(2-Hydroxyethyl)-2-[(E)-2-(4-nitrophenyl)ethenyl]quinazolin-4-one335203-72-0C18H15N3O4
- Type II topoisomerase inhibitor 12245691-60-3C18H15N3O4
- Methyl 2-[(8-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carbonyl)amino]benzoate896678-89-0C18H15N3O4
- (2Z)-2-[(2-Carbamoylphenyl)imino]-8-methoxy-2H-chromene-3-carboxamide328268-96-8C18H15N3O4
- 2-(2-Carbamoylphenyl)imino-6-methoxychromene-3-carboxamide312703-55-2C18H15N3O4
- (2Z)-2-[(4-Carbamoylphenyl)imino]-7-methoxy-2H-chromene-3-carboxamide325856-94-8C18H15N3O4
- 2-(4-Carbamoylphenyl)imino-6-methoxychromene-3-carboxamide325856-84-6C18H15N3O4
- (2Z)-2-[(4-Carbamoylphenyl)imino]-8-methoxy-2H-chromene-3-carboxamide312604-69-6C18H15N3O4
- (2E)-2-Cyano-3-[5-(2-methylcyclopropyl)furan-2-yl]-N-(3-nitrophenyl)prop-2-enamide488723-37-1C18H15N3O4
- 2-(3-Carbamoylphenyl)imino-8-methoxychromene-3-carboxamide325857-04-3C18H15N3O4
- 1-Allyl-5-phenyl-8,9-dihydrofuro[3',4':5,6]pyrido[2,3-d]pyrimidine-2,4,6(1H,3H,5H)-trione897623-15-3C18H15N3O4
- (2Z)-2-[(3-Carbamoylphenyl)imino]-6-methoxy-2H-chromene-3-carboxamide325856-85-7C18H15N3O4
- 2-(5-(Benzo[d][1,3]dioxol-5-yl)isoxazol-3-yl)-N-(pyridin-3-ylmethyl)acetamide1105206-01-6C18H15N3O4
- N-(4-Acetylphenyl)-2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)acetamide879054-59-8C18H15N3O4
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide877650-09-4C18H15N3O4
- N-[4-(5-Ethyl-1,3,4-oxadiazol-2-yl)phenyl]-2H-1,3-benzodioxole-5-carboxamide946306-09-8C18H15N3O4
- N-[5-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3,4-oxadiazol-2-yl]-4-methylbenzamide862808-15-9C18H15N3O4
- N-[5-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3,4-oxadiazol-2-yl]-2-methylbenzamide887872-57-3C18H15N3O4
- 2-Nitro-N-(2-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)benzamide898463-39-3C18H15N3O4
- 1-Benzyl-N'-(furan-2-carbonyl)-6-oxo-1,6-dihydropyridine-3-carbohydrazide1040651-73-7C18H15N3O4
- N-[Cyano(2-methoxyphenyl)methyl]-3-methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-7-carboxamide1797197-63-7C18H15N3O4
- 4-(4'-Dimethylamino-3'-nitro)benzylidene-2-phenyloxazolin-5-one59935-38-5C18H15N3O4
- Prop-2-enyl 6'-amino-5'-cyano-2'-methyl-2-oxospiro[1H-indole-3,4'-pyran]-3'-carboxylate313381-58-7C18H15N3O4
- Ethyl (3-oxo-3,4-dihydro-1H-[1,3]oxazino[4,5-c]acridin-10-yl)carbamate503852-94-6C18H15N3O4
- 2-[(5-Methoxy-1-phenyl-1H-pyrazole-3-carbonyl)amino]benzoic acid55228-54-1C18H15N3O4
- (3S)-1-(2-Nitrophenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-B]indole-3-carboxylic acid1632146-43-0C18H15N3O4
- 1-Ethyl-5-(p-tolyl)furo[3',4':5,6]pyrido[2,3-d]pyrimidine-2,4,6(1H,3H,8H)-trione2098312-07-1C18H15N3O4
- 2-[(2,4-Dinitrophenyl)methylene]-1-ethyl-1,2-dihydroquinoline61354-93-6C18H15N3O4
- N-[4-(2-Furoylamino)-3-methoxyphenyl]nicotinamide424814-71-1C18H15N3O4
- 4-Oxo-4-[2-(3-oxo-4H-quinoxalin-2-yl)anilino]butanoic acid871908-24-6C18H15N3O4
- 4-((3-Acetylphenyl)amino)-1-methyl-3-nitroquinolin-2(1H)-one849916-24-1C18H15N3O4
- (2E)-2-Cyano-3-[5-(2-methylcyclopropyl)furan-2-yl]-N-(4-nitrophenyl)prop-2-enamide498568-57-3C18H15N3O4
- 2-{[4-(2,5-Dioxoazolidinyl)phenyl]carbonylamino}benzamide446278-17-7C18H15N3O4
- 3-[2-(1,3-Dimethyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-2-oxoethyl]-1,3-benzoxazol-2(3H)-one903185-31-9C18H15N3O4
- N-(1,3-Benzodioxol-5-ylmethyl)-3-methyl-4-oxo-3,4-dihydro-1-phthalazinecarboxamide796990-69-7C18H15N3O4
- 5-Methyl-N-(4-methyl-3-nitrophenyl)-3-phenyl-1,2-oxazole-4-carboxamide544421-14-9C18H15N3O4
- 1-(3-Nitrophenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid426837-16-3C18H15N3O4
- N-[5-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3,4-oxadiazol-2-yl]-2-phenylacetamide851094-69-4C18H15N3O4
- N-(5-(5,6-Dihydro-1,4-dioxin-2-yl)-1,3,4-oxadiazol-2-yl)-2-(naphthalen-1-yl)acetamide851095-02-8C18H15N3O4
- N-(3-Acetylphenyl)-2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)acetamide899752-43-3C18H15N3O4
- N'-[(Z)-Amino(6-methoxy-2-oxo-2H-chromen-3-yl)methylidene]benzohydrazide180403-53-6C18H15N3O4
- N-(4-(1,2,3,4-Tetrahydroisoquinoline-2-carbonyl)oxazol-2-yl)furan-2-carboxamide1286699-79-3C18H15N3O4
- 3-(((4-Nitrophenyl)methylene)amino)-1H-indole-2-carboxylic acid, ethyl ester143603-72-9C18H15N3O4
- 6,6-Dimethyl-2-(2-nitrophenyl)-4,8-dioxospiro[2.5]octane-1,1-dicarbonitrile478041-15-5C18H15N3O4
- Methyl 2-{[5-methoxy-2-(2-pyridinyl)-4-pyrimidinyl]oxy}benzenecarboxylate338771-35-0C18H15N3O4
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1-methyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide899951-49-6C18H15N3O4
- Methyl 4-{7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-amido}benzoate877649-90-6C18H15N3O4
- N-(2H-1,3-Benzodioxol-5-yl)-2-(3-methyl-2-oxo-1,2-dihydroquinoxalin-1-yl)acetamide1090491-64-7C18H15N3O4
- 2-(5-(Benzo[d][1,3]dioxol-5-yl)isoxazol-3-yl)-N-(3-methylpyridin-2-yl)acetamide1105244-86-7C18H15N3O4
- Methyl 4-[(4-carbamoyl-1-oxophthalazin-2-yl)methyl]benzoate1170910-77-6C18H15N3O4
- N-(4-{[3-(Furan-2-yl)-6-oxopyridazin-1(6H)-yl]acetyl}phenyl)acetamide1219572-97-0C18H15N3O4
- 3-(4-Ethoxy-3-nitrophenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde1234692-19-3C18H15N3O4
- (4S)-4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-imidazo[1,2-a]pyridin-7-yl-2-oxazolidinone1276026-71-1C18H15N3O4
- 2-(((3-Phenyl-1,2,4-oxadiazol-5-yl)methyl)carbamoyl)phenyl acetate839689-33-7C18H15N3O4
- (1)Benzopyrano(2,3-b)(1,5)benzodiazepin-13(5ah)-one, 6,11-dihydro-6-ethyl-7-nitro-119724-75-3C18H15N3O4
- Methyl 4-{[(4-oxoquinazolin-3(4H)-yl)acetyl]amino}benzoate900259-99-6C18H15N3O4
- 2-Nitro-N-(4-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)benzamide906177-61-5C18H15N3O4
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-1-methyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide899740-64-8C18H15N3O4
- 3-{[5-(2-Ethoxyphenyl)-1,3,4-oxadiazol-2-yl]methyl}-1,3-benzoxazol-2(3H)-one903854-36-4C18H15N3O4
- [2-(4-Methylanilino)-2-oxoethyl] 4-oxo-3H-phthalazine-1-carboxylate385399-26-8C18H15N3O4
- N-[4-(4-Methylphenyl)-1,2,5-oxadiazol-3-yl]-2,3-dihydro-1,4-benzodioxine-2-carboxamide874376-72-4C18H15N3O4
- N-(2,6-Dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)benzo[d][1,3]dioxole-5-carboxamide951483-45-7C18H15N3O4
- 4-((3-(3-Methoxyphenyl)-1,2,4-oxadiazol-5-yl)methyl)-2H-benzo[b][1,4]oxazin-3(4H)-one1105250-75-6C18H15N3O4
- 2-(2-Furylmethyl)-8-(2-hydroxyethyl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione1158772-50-9C18H15N3O4
- N-(4-Acetylphenyl)-2-({4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}oxy)acetamide1105213-88-4C18H15N3O4
- N-(1-(Furan-2-carbonyl)indolin-6-yl)-5-methylisoxazole-3-carboxamide1206989-22-1C18H15N3O4
- 4-{[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}-2H-1,4-benzoxazin-3(4H)-one1251580-26-3C18H15N3O4
- N-(2-(Benzo[d][1,3]dioxol-5-ylamino)-2-oxoethyl)-1H-indole-3-carboxamide1226428-61-0C18H15N3O4
- N-(2-Carbamoylphenyl)-4-hydroxy-6-methoxyquinoline-3-carboxamide1232782-46-5C18H15N3O4
- N-(2-Carbamoylphenyl)-4-hydroxy-8-methoxyquinoline-3-carboxamide1232801-54-5C18H15N3O4
- 4-({[(1-Oxophthalazin-2(1H)-yl)acetyl]amino}methyl)benzoic acid1246057-94-2C18H15N3O4
Frequently asked questions
What is the molar mass of C18H15N3O4?
The molar mass of C18H15N3O4 is 337.33 g/mol, calculated from standard atomic weights for 18 carbon atoms, 15 hydrogen atoms, 3 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 337.1063 Da.
How many compounds have the formula C18H15N3O4?
CompoundList lists 205 compounds with the molecular formula C18H15N3O4, including 4-Methylumbelliferylguanidinobenzoate, Phox-i2, N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-(4-oxo-3-quinazolinyl)acetamide. 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 C18H15N3O4?
C18H15N3O4 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.