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Molecular formula

C27H17NO5

7 compounds have this formula on CompoundList.

Molar mass
435.44g/mol
Monoisotopic mass
435.1107Da
Atoms
50
Elements
4
Rings plus double bonds
20

The formula C27H17NO5 describes a molecule made of 27 carbon atoms, 17 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 × 2774.48%
    12.011 × 27 = 324.297 g/mol
  • H Hydrogen × 173.94%
    1.008 × 17 = 17.136 g/mol
  • N Nitrogen × 13.22%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 518.37%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C27H17NO5

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

Showing 1 to 7 of 7 compounds

2-[2-[(6-Oxobenzo[c]chromen-3-yl)carbamoyl]phenyl]benzoic acid chemical structure, C27H17NO5, CAS 27021-98-3
2-[2-[(6-Oxobenzo[c]chromen-3-yl)carbamoyl]phenyl]benzoic acid
CAS 27021-98-3C27H17NO5
2-[2-[(6-Oxobenzo[c]chromen-2-yl)carbamoyl]phenyl]benzoic acid chemical structure, C27H17NO5, CAS 27021-99-4
2-[2-[(6-Oxobenzo[c]chromen-2-yl)carbamoyl]phenyl]benzoic acid
CAS 27021-99-4C27H17NO5
N-(9,10-Dioxo-9,10-dihydroanthracen-1-yl)-2-oxo-8-(prop-2-en-1-yl)-2H-chromene-3-carboxamide chemical structure, C27H17NO5, CAS 325803-80-3
N-(9,10-Dioxo-9,10-dihydroanthracen-1-yl)-2-oxo-8-(prop-2-en-1-yl)-2H-chromene-3-carboxamide
CAS 325803-80-3C27H17NO5
3-([1,1'-Biphenyl]-4-yloxy)-4-oxo-4H-chromen-7-yl nicotinate chemical structure, C27H17NO5, CAS 371130-29-9
3-([1,1'-Biphenyl]-4-yloxy)-4-oxo-4H-chromen-7-yl nicotinate
CAS 371130-29-9C27H17NO5
2-Oxo-2-phenylethyl 2-(1-naphthyl)-1,3-dioxoisoindoline-5-carboxylate chemical structure, C27H17NO5, CAS 330989-80-5
2-Oxo-2-phenylethyl 2-(1-naphthyl)-1,3-dioxoisoindoline-5-carboxylate
CAS 330989-80-5C27H17NO5
2-(2-Naphthyl)-2-oxoethyl 1,3-dioxo-2-phenyl-5-isoindolinecarboxylate chemical structure, C27H17NO5, CAS 684227-13-2
2-(2-Naphthyl)-2-oxoethyl 1,3-dioxo-2-phenyl-5-isoindolinecarboxylate
CAS 684227-13-2C27H17NO5
4-Benzoyl-3-hydroxyphenyl 4-(1,3-benzoxazol-2-yl)benzoate chemical structure, C27H17NO5, CAS 52981-89-2
4-Benzoyl-3-hydroxyphenyl 4-(1,3-benzoxazol-2-yl)benzoate
CAS 52981-89-2C27H17NO5

Frequently asked questions

What is the molar mass of C27H17NO5?

The molar mass of C27H17NO5 is 435.44 g/mol, calculated from standard atomic weights for 27 carbon atoms, 17 hydrogen atoms, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 435.1107 Da.

How many compounds have the formula C27H17NO5?

CompoundList lists 7 compounds with the molecular formula C27H17NO5, including 2-[2-[(6-Oxobenzo[c]chromen-3-yl)carbamoyl]phenyl]benzoic acid, 2-[2-[(6-Oxobenzo[c]chromen-2-yl)carbamoyl]phenyl]benzoic acid, N-(9,10-Dioxo-9,10-dihydroanthracen-1-yl)-2-oxo-8-(prop-2-en-1-yl)-2H-chromene-3-carboxamide. 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 C27H17NO5?

C27H17NO5 has a degree of unsaturation of 20. 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.