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Molecular formula

C18H14N4O5

25 compounds have this formula on CompoundList.

Molar mass
366.33g/mol
Monoisotopic mass
366.0964Da
Atoms
41
Elements
4
Rings plus double bonds
14

The formula C18H14N4O5 describes a molecule made of 18 carbon atoms, 14 hydrogen atoms, 4 nitrogen atoms and 5 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 × 1859.02%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 143.85%
    1.008 × 14 = 14.112 g/mol
  • N Nitrogen × 415.29%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 521.84%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C18H14N4O5

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 25 of 25 compounds

N-(2-Methoxydibenzofuran-3-yl)-1-methyl-4-nitropyrazole-3-carboxamide chemical structure, C18H14N4O5, CAS 309287-55-6
N-(2-Methoxydibenzofuran-3-yl)-1-methyl-4-nitropyrazole-3-carboxamide
CAS 309287-55-6C18H14N4O5
Ethyl 3'-cyano-5-methoxy-2-oxospiro[1-benzofuran-3,7'-4H-pyrazolo[1,5-a]pyrimidine]-6'-carboxylate chemical structure, C18H14N4O5, CAS 80240-50-2
Ethyl 3'-cyano-5-methoxy-2-oxospiro[1-benzofuran-3,7'-4H-pyrazolo[1,5-a]pyrimidine]-6'-carboxylate
CAS 80240-50-2C18H14N4O5
Acetamide, N-[7-hydroxy-8-[2-(2-hydroxy-5-nitrophenyl)diazenyl]-1-naphthalenyl]- chemical structure, C18H14N4O5, CAS 22873-89-8
Acetamide, N-[7-hydroxy-8-[2-(2-hydroxy-5-nitrophenyl)diazenyl]-1-naphthalenyl]-
CAS 22873-89-8C18H14N4O5
N-1,3-Benzodioxol-5-yl-1-(4-nitrobenzyl)-1H-imidazole-4-carboxamide chemical structure, C18H14N4O5, CAS 1351788-43-6
N-1,3-Benzodioxol-5-yl-1-(4-nitrobenzyl)-1H-imidazole-4-carboxamide
CAS 1351788-43-6C18H14N4O5
N-[(E)-[5-(4-Methoxy-2-nitrophenyl)furan-2-yl]methylideneamino]pyridine-4-carboxamide chemical structure, C18H14N4O5, CAS 352555-81-8
N-[(E)-[5-(4-Methoxy-2-nitrophenyl)furan-2-yl]methylideneamino]pyridine-4-carboxamide
CAS 352555-81-8C18H14N4O5
N-(7-Hydroxy-8-(2-(2-hydroxy-4-nitrophenyl)diazenyl)-1-naphthalenyl)acetamide chemical structure, C18H14N4O5, CAS 4325-96-6
N-(7-Hydroxy-8-(2-(2-hydroxy-4-nitrophenyl)diazenyl)-1-naphthalenyl)acetamide
CAS 4325-96-6C18H14N4O5
1-[(3-Hydroxynaphthalene-2-carbonyl)amino]-3-(3-nitrophenyl)urea chemical structure, C18H14N4O5, CAS 701932-85-6
1-[(3-Hydroxynaphthalene-2-carbonyl)amino]-3-(3-nitrophenyl)urea
CAS 701932-85-6C18H14N4O5
Ethyl 5-(5-(furan-2-yl)isoxazole-3-carboxamido)pyrazolo[1,5-a]pyridine-3-carboxylate chemical structure, C18H14N4O5, CAS 1396815-53-4
Ethyl 5-(5-(furan-2-yl)isoxazole-3-carboxamido)pyrazolo[1,5-a]pyridine-3-carboxylate
CAS 1396815-53-4C18H14N4O5
3-(5-(1-(Benzo[d][1,3]dioxole-5-carbonyl)azetidin-3-yl)-1,2,4-oxadiazol-3-yl)pyridin-2(1H)-one chemical structure, C18H14N4O5, CAS 1396889-08-9
3-(5-(1-(Benzo[d][1,3]dioxole-5-carbonyl)azetidin-3-yl)-1,2,4-oxadiazol-3-yl)pyridin-2(1H)-one
CAS 1396889-08-9C18H14N4O5
3-(Benzo[d][1,3]dioxol-5-ylmethyl)-2,4-dioxo-N-(pyridin-3-yl)-1,2,3,4-tetrahydropyrimidine-5-carboxamide chemical structure, C18H14N4O5, CAS 1396674-76-2
3-(Benzo[d][1,3]dioxol-5-ylmethyl)-2,4-dioxo-N-(pyridin-3-yl)-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 1396674-76-2C18H14N4O5
N-((3-(2-(1,3-Dioxoisoindolin-2-yl)ethyl)-1,2,4-oxadiazol-5-yl)methyl)furan-2-carboxamide chemical structure, C18H14N4O5, CAS 1809464-91-2
N-((3-(2-(1,3-Dioxoisoindolin-2-yl)ethyl)-1,2,4-oxadiazol-5-yl)methyl)furan-2-carboxamide
CAS 1809464-91-2C18H14N4O5
Benzyl (5-((4-nitrophenyl)diazenyl)furan-2-yl)carbamate chemical structure, C18H14N4O5, CAS 6286-33-5
Benzyl (5-((4-nitrophenyl)diazenyl)furan-2-yl)carbamate
CAS 6286-33-5C18H14N4O5
N1-(benzo[d][1,3]dioxol-5-yl)-N2-((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)oxalamide chemical structure, C18H14N4O5, CAS 1207032-76-5
N1-(benzo[d][1,3]dioxol-5-yl)-N2-((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)oxalamide
CAS 1207032-76-5C18H14N4O5
5-(Furan-2-yl)-N-(5-(4-methoxybenzyl)-1,3,4-oxadiazol-2-yl)isoxazole-3-carboxamide chemical structure, C18H14N4O5, CAS 1209673-41-5
5-(Furan-2-yl)-N-(5-(4-methoxybenzyl)-1,3,4-oxadiazol-2-yl)isoxazole-3-carboxamide
CAS 1209673-41-5C18H14N4O5
3,4-Dihydro-2'H,11bH-spiro[phthalazino[2,1-a][3,1]benzoxazine-13,5'-pyrimidine]-1,2',4',6'(1'H,2H,3'H)-tetrone chemical structure, C18H14N4O5, CAS 89376-99-8
3,4-Dihydro-2'H,11bH-spiro[phthalazino[2,1-a][3,1]benzoxazine-13,5'-pyrimidine]-1,2',4',6'(1'H,2H,3'H)-tetrone
CAS 89376-99-8C18H14N4O5
2-{[9-Oxo-6-(2H-tetrazol-5-yl)-9H-xanthen-2-yl]oxy}ethyl acetate chemical structure, C18H14N4O5, CAS 89217-33-4
2-{[9-Oxo-6-(2H-tetrazol-5-yl)-9H-xanthen-2-yl]oxy}ethyl acetate
CAS 89217-33-4C18H14N4O5
2-(2-Oxobenzo[d]oxazol-3(2H)-yl)-N-(5-(phenoxymethyl)-1,3,4-oxadiazol-2-yl)acetamide chemical structure, C18H14N4O5, CAS 1286717-30-3
2-(2-Oxobenzo[d]oxazol-3(2H)-yl)-N-(5-(phenoxymethyl)-1,3,4-oxadiazol-2-yl)acetamide
CAS 1286717-30-3C18H14N4O5
N-(2-{5,7-Dioxo-5H,6H,7H-pyrrolo[3,4-b]pyridin-6-yl}ethyl)-2-(2-oxo-2,3-dihydro-1,3-benzoxazol-3-yl)acetamide chemical structure, C18H14N4O5, CAS 2034462-63-8
N-(2-{5,7-Dioxo-5H,6H,7H-pyrrolo[3,4-b]pyridin-6-yl}ethyl)-2-(2-oxo-2,3-dihydro-1,3-benzoxazol-3-yl)acetamide
CAS 2034462-63-8C18H14N4O5
7-Methoxy-N-((3-(2-oxo-1,2-dihydropyridin-3-yl)-1,2,4-oxadiazol-5-yl)methyl)benzofuran-2-carboxamide chemical structure, C18H14N4O5, CAS 2034550-67-7
7-Methoxy-N-((3-(2-oxo-1,2-dihydropyridin-3-yl)-1,2,4-oxadiazol-5-yl)methyl)benzofuran-2-carboxamide
CAS 2034550-67-7C18H14N4O5
N-[(2-Methoxynaphthalen-1-yl)methylideneamino]-2,4-dinitro-aniline chemical structure, C18H14N4O5, CAS 93654-59-2
N-[(2-Methoxynaphthalen-1-yl)methylideneamino]-2,4-dinitro-aniline
CAS 93654-59-2C18H14N4O5
N-(3-Methyl-1,2-oxazol-5-yl)-2-(4-nitrobenzamido)benzamide chemical structure, C18H14N4O5, CAS 90059-35-1
N-(3-Methyl-1,2-oxazol-5-yl)-2-(4-nitrobenzamido)benzamide
CAS 90059-35-1C18H14N4O5
N'-[(4-Nitrobenzoyl)oxy][(quinolin-8-yl)oxy]ethanimidamide chemical structure, C18H14N4O5, CAS 88758-25-2
N'-[(4-Nitrobenzoyl)oxy][(quinolin-8-yl)oxy]ethanimidamide
CAS 88758-25-2C18H14N4O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-{5,7-dimethyl-2-oxo-1H,2H-pyrazolo[1,5-a]pyrimidin-6-yl}acetate chemical structure, C18H14N4O5, CAS 2248296-65-1
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-{5,7-dimethyl-2-oxo-1H,2H-pyrazolo[1,5-a]pyrimidin-6-yl}acetate
CAS 2248296-65-1C18H14N4O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(3-oxopiperazin-1-yl)pyridine-2-carboxylate chemical structure, C18H14N4O5, CAS 2248352-36-3
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(3-oxopiperazin-1-yl)pyridine-2-carboxylate
CAS 2248352-36-3C18H14N4O5

Frequently asked questions

What is the molar mass of C18H14N4O5?

The molar mass of C18H14N4O5 is 366.33 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 4 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 366.0964 Da.

How many compounds have the formula C18H14N4O5?

CompoundList lists 25 compounds with the molecular formula C18H14N4O5, including N-(2-Methoxydibenzofuran-3-yl)-1-methyl-4-nitropyrazole-3-carboxamide, Ethyl 3'-cyano-5-methoxy-2-oxospiro[1-benzofuran-3,7'-4H-pyrazolo[1,5-a]pyrimidine]-6'-carboxylate, Acetamide, N-[7-hydroxy-8-[2-(2-hydroxy-5-nitrophenyl)diazenyl]-1-naphthalenyl]-. 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 C18H14N4O5?

C18H14N4O5 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.