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Molecular formula

C15H9NO5

29 compounds have this formula on CompoundList.

Molar mass
283.24g/mol
Monoisotopic mass
283.0481Da
Atoms
30
Elements
4
Rings plus double bonds
12

The formula C15H9NO5 describes a molecule made of 15 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom 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 × 1563.61%
    12.011 × 15 = 180.165 g/mol
  • H Hydrogen × 93.20%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 14.95%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 528.24%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C15H9NO5

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

Showing 1 to 29 of 29 compounds

(2Z)-6-Hydroxy-2-[(4-nitrophenyl)methylidene]-1-benzofuran-3-one chemical structure, C15H9NO5, CAS 620545-96-2
(2Z)-6-Hydroxy-2-[(4-nitrophenyl)methylidene]-1-benzofuran-3-one
CAS 620545-96-2C15H9NO5
2-((2,3-Dihydro-2-oxo-5-benzoxazol-yl)carbonyl)benzoic acid chemical structure, C15H9NO5, CAS 58555-40-1
2-((2,3-Dihydro-2-oxo-5-benzoxazol-yl)carbonyl)benzoic acid
CAS 58555-40-1C15H9NO5
(2Z)-6-Hydroxy-2-(3-nitrobenzylidene)-1-benzofuran-3(2H)-one chemical structure, C15H9NO5, CAS 637753-88-9
(2Z)-6-Hydroxy-2-(3-nitrobenzylidene)-1-benzofuran-3(2H)-one
CAS 637753-88-9C15H9NO5
3-Nitrodibenzo[b,f]oxepine-1-carboxylic acid chemical structure, C15H9NO5, CAS 696620-16-3
3-Nitrodibenzo[b,f]oxepine-1-carboxylic acid
CAS 696620-16-3C15H9NO5
7-Hydroxy-4-(4-nitrophenyl)-2H-chromen-2-one chemical structure, C15H9NO5, CAS 554406-89-2
7-Hydroxy-4-(4-nitrophenyl)-2H-chromen-2-one
CAS 554406-89-2C15H9NO5
2-(3-Hydroxyphenyl)-1,3-dioxoisoindoline-5-carboxylic acid chemical structure, C15H9NO5, CAS 82811-05-0
2-(3-Hydroxyphenyl)-1,3-dioxoisoindoline-5-carboxylic acid
CAS 82811-05-0C15H9NO5
4-(1,3-Dioxoisoindolin-2-yl)-2-hydroxybenzoic acid chemical structure, C15H9NO5, CAS 36467-52-4
4-(1,3-Dioxoisoindolin-2-yl)-2-hydroxybenzoic acid
CAS 36467-52-4C15H9NO5
7-Hydroxy-4'-nitroisoflavone chemical structure, C15H9NO5, CAS 15485-80-0
7-Hydroxy-4'-nitroisoflavone
CAS 15485-80-0C15H9NO5
4'-Nitro-6-hydroxyflavone chemical structure, C15H9NO5, CAS 39679-60-2
4'-Nitro-6-hydroxyflavone
CAS 39679-60-2C15H9NO5
2-(2-Hydroxyphenyl)-1,3-dioxoisoindoline-5-carboxylic acid chemical structure, C15H9NO5, CAS 312746-96-6
2-(2-Hydroxyphenyl)-1,3-dioxoisoindoline-5-carboxylic acid
CAS 312746-96-6C15H9NO5
2-(4-Hydroxyphenyl)-1,3-dioxoisoindoline-5-carboxylic acid chemical structure, C15H9NO5, CAS 22005-25-0
2-(4-Hydroxyphenyl)-1,3-dioxoisoindoline-5-carboxylic acid
CAS 22005-25-0C15H9NO5
7-Hydroxy-3-(4-nitrophenyl)-2H-chromen-2-one chemical structure, C15H9NO5, CAS 22074-14-2
7-Hydroxy-3-(4-nitrophenyl)-2H-chromen-2-one
CAS 22074-14-2C15H9NO5
5-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-2-hydroxybenzoic acid chemical structure, C15H9NO5, CAS 168903-55-7
5-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-2-hydroxybenzoic acid
CAS 168903-55-7C15H9NO5
(5-Hydroxy-1-benzofuran-3-yl)-(4-nitrophenyl)methanone chemical structure, C15H9NO5, CAS 371943-32-7
(5-Hydroxy-1-benzofuran-3-yl)-(4-nitrophenyl)methanone
CAS 371943-32-7C15H9NO5
7-Hydroxy-4-(3-nitrophenyl)-2H-chromen-2-one chemical structure, C15H9NO5, CAS 892559-62-5
7-Hydroxy-4-(3-nitrophenyl)-2H-chromen-2-one
CAS 892559-62-5C15H9NO5
2-Cyano-5-(3,5-dicarboxyphenyl)phenol chemical structure, C15H9NO5, CAS 1261954-11-3
2-Cyano-5-(3,5-dicarboxyphenyl)phenol
CAS 1261954-11-3C15H9NO5
2-Cyano-4-(3,5-dicarboxyphenyl)phenol chemical structure, C15H9NO5, CAS 1261987-38-5
2-Cyano-4-(3,5-dicarboxyphenyl)phenol
CAS 1261987-38-5C15H9NO5
3-Cyano-5-(3,5-dicarboxyphenyl)phenol chemical structure, C15H9NO5, CAS 1261918-55-1
3-Cyano-5-(3,5-dicarboxyphenyl)phenol
CAS 1261918-55-1C15H9NO5
5-Hydroxy-6-nitro-2-phenyl-4H-chromen-4-one chemical structure, C15H9NO5, CAS 92424-80-1
5-Hydroxy-6-nitro-2-phenyl-4H-chromen-4-one
CAS 92424-80-1C15H9NO5
9-Oxo-9,10-dihydroacridine-4,5-dicarboxylic acid chemical structure, C15H9NO5, CAS 98370-49-1
9-Oxo-9,10-dihydroacridine-4,5-dicarboxylic acid
CAS 98370-49-1C15H9NO5
2-(4-Carboxyphenyl)benzo[d]oxazole-5-carboxylic acid chemical structure, C15H9NO5, CAS 35532-10-6
2-(4-Carboxyphenyl)benzo[d]oxazole-5-carboxylic acid
CAS 35532-10-6C15H9NO5
2-Benzofurancarboxylic acid, 4-nitrophenyl ester chemical structure, C15H9NO5, CAS 92424-76-5
2-Benzofurancarboxylic acid, 4-nitrophenyl ester
CAS 92424-76-5C15H9NO5
2-(3-Carboxyphenyl)benzo[d]oxazole-5-carboxylic acid chemical structure, C15H9NO5, CAS 884849-08-5
2-(3-Carboxyphenyl)benzo[d]oxazole-5-carboxylic acid
CAS 884849-08-5C15H9NO5
3-[(5-Nitro-2-furanyl)methylene]-5-phenyl-2(3H)-furanone chemical structure, C15H9NO5, CAS 18709-53-0
3-[(5-Nitro-2-furanyl)methylene]-5-phenyl-2(3H)-furanone
CAS 18709-53-0C15H9NO5

Frequently asked questions

What is the molar mass of C15H9NO5?

The molar mass of C15H9NO5 is 283.24 g/mol, calculated from standard atomic weights for 15 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 283.0481 Da.

How many compounds have the formula C15H9NO5?

CompoundList lists 29 compounds with the molecular formula C15H9NO5, including (2Z)-6-Hydroxy-2-[(4-nitrophenyl)methylidene]-1-benzofuran-3-one, 2-((2,3-Dihydro-2-oxo-5-benzoxazol-yl)carbonyl)benzoic acid, (2Z)-6-Hydroxy-2-(3-nitrobenzylidene)-1-benzofuran-3(2H)-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 C15H9NO5?

C15H9NO5 has a degree of unsaturation of 12. 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.