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Molecular formula

C27H20O3

12 compounds have this formula on CompoundList.

Molar mass
392.45g/mol
Monoisotopic mass
392.1412Da
Atoms
50
Elements
3
Rings plus double bonds
18

The formula C27H20O3 describes a molecule made of 27 carbon atoms, 20 hydrogen atoms and 3 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 × 2782.63%
    12.011 × 27 = 324.297 g/mol
  • H Hydrogen × 205.14%
    1.008 × 20 = 20.160 g/mol
  • O Oxygen × 312.23%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C27H20O3

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

Showing 1 to 12 of 12 compounds

9-(4-Biphenylyl)-6-methyl-2,3-dihydrocyclopenta[c]furo[3,2-g]chromen-4(1H)-one chemical structure, C27H20O3, CAS 374764-49-5
9-(4-Biphenylyl)-6-methyl-2,3-dihydrocyclopenta[c]furo[3,2-g]chromen-4(1H)-one
CAS 374764-49-5C27H20O3
10-(Biphenyl-4-yl)-1,2,3,4-tetrahydro-5H-benzo[c]furo[3,2-g]chromen-5-one chemical structure, C27H20O3, CAS 374763-92-5
10-(Biphenyl-4-yl)-1,2,3,4-tetrahydro-5H-benzo[c]furo[3,2-g]chromen-5-one
CAS 374763-92-5C27H20O3
3-(4-Biphenylyl)-4-methyl-9,10-dihydrocyclopenta[c]furo[2,3-f]chromen-7(8H)-one chemical structure, C27H20O3, CAS 374766-70-8
3-(4-Biphenylyl)-4-methyl-9,10-dihydrocyclopenta[c]furo[2,3-f]chromen-7(8H)-one
CAS 374766-70-8C27H20O3
4-Hydroxy-alpha-(4-hydroxynaphthyl)-alpha-phenylnaphthalene-1-methanol chemical structure, C27H20O3, CAS 6948-88-5
4-Hydroxy-alpha-(4-hydroxynaphthyl)-alpha-phenylnaphthalene-1-methanol
CAS 6948-88-5C27H20O3
Benzyl 2-([1,1'-biphenyl]-4-ylcarbonyl)benzoate chemical structure, C27H20O3, CAS 433956-90-2
Benzyl 2-([1,1'-biphenyl]-4-ylcarbonyl)benzoate
CAS 433956-90-2C27H20O3
4-[(2Z)-3-(Naphthalen-1-yl)prop-2-enoyl]phenyl 4-methylbenzoate chemical structure, C27H20O3, CAS 306731-91-9
4-[(2Z)-3-(Naphthalen-1-yl)prop-2-enoyl]phenyl 4-methylbenzoate
CAS 306731-91-9C27H20O3
4-[3-(2-Naphthyl)-3-oxo-1-propenyl]phenyl 2-phenylacetate chemical structure, C27H20O3, CAS 331460-84-5
4-[3-(2-Naphthyl)-3-oxo-1-propenyl]phenyl 2-phenylacetate
CAS 331460-84-5C27H20O3
Benzhydryl 2-benzoylbenzoate chemical structure, C27H20O3, CAS 32025-41-5
Benzhydryl 2-benzoylbenzoate
CAS 32025-41-5C27H20O3
Benzhydryl 9H-xanthene-9-carboxylate chemical structure, C27H20O3, CAS 791788-77-7
Benzhydryl 9H-xanthene-9-carboxylate
CAS 791788-77-7C27H20O3
[4-(4-Benzoylphenoxy)phenyl](4-methylphenyl)methanone chemical structure, C27H20O3, CAS 147348-00-3
[4-(4-Benzoylphenoxy)phenyl](4-methylphenyl)methanone
CAS 147348-00-3C27H20O3
3-[(3-Methoxyphenyl)methoxy]-2-(naphthalen-1-yl)-1H-inden-1-one chemical structure, C27H20O3, CAS 62345-51-1
3-[(3-Methoxyphenyl)methoxy]-2-(naphthalen-1-yl)-1H-inden-1-one
CAS 62345-51-1C27H20O3
3-[(4-Methoxyphenyl)methoxy]-2-(naphthalen-1-yl)-1H-inden-1-one chemical structure, C27H20O3, CAS 62345-50-0
3-[(4-Methoxyphenyl)methoxy]-2-(naphthalen-1-yl)-1H-inden-1-one
CAS 62345-50-0C27H20O3

Frequently asked questions

What is the molar mass of C27H20O3?

The molar mass of C27H20O3 is 392.45 g/mol, calculated from standard atomic weights for 27 carbon atoms, 20 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 392.1412 Da.

How many compounds have the formula C27H20O3?

CompoundList lists 12 compounds with the molecular formula C27H20O3, including 9-(4-Biphenylyl)-6-methyl-2,3-dihydrocyclopenta[c]furo[3,2-g]chromen-4(1H)-one, 10-(Biphenyl-4-yl)-1,2,3,4-tetrahydro-5H-benzo[c]furo[3,2-g]chromen-5-one, 3-(4-Biphenylyl)-4-methyl-9,10-dihydrocyclopenta[c]furo[2,3-f]chromen-7(8H)-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 C27H20O3?

C27H20O3 has a degree of unsaturation of 18. 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.