Molecular formula

C₂₂H₁₈O₇

31 compounds have this formula on CompoundList.

Molar mass: 394.38g/mol
Monoisotopic mass: 403.1617Da
Atoms: 47
Elements: 3
Rings plus double bonds: 14

The formula C22H18O7 describes a molecule made of 22 carbon atoms, 18 hydrogen atoms and 7 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 × 2267.00%
12.011 × 22 = 264.242 g/mol
H Hydrogen × 184.60%
1.008 × 18 = 18.144 g/mol
O Oxygen × 728.40%
15.999 × 7 = 111.993 g/mol

Look up another formula

Compounds with the formula C22H18O7

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

Showing 1 to 31 of 31 compounds

Justicidin A

CAS 25001-57-4C₂₂H₁₈O₇

Justicidin C

CAS 17803-12-2C₂₂H₁₈O₇

1-Hydroxypyrene glucuronide

CAS 154717-05-2C₂₂H₁₈O₇

4-[(8-Methoxy-4-methyl-6-oxobenzo[c]chromen-3-yl)oxymethyl]-5-methylfuran-2-carboxylic acid

CAS 430450-68-3C₂₂H₁₈O₇

7-Methyl-3-(4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid

CAS 200348-48-7C₂₂H₁₈O₇

Chinensinaphthol methyl ether

CAS 53965-11-0C₂₂H₁₈O₇

1,5-Dihydroxy-3-methyl-8-((2,6,7,7a-tetrahydro-4H-furo(3,2-c)pyran-4-yl)oxy)-9,10-anthracenedione

CAS 93513-59-8C₂₂H₁₈O₇

Millettosin

CAS 632333-42-7C₂₂H₁₈O₇

Gericudranin E

CAS 172104-07-3C₂₂H₁₈O₇

Chaihunaphthone

CAS 6258-43-1C₂₂H₁₈O₇

Methyl 2-[4-(7-methoxy-1-benzofuran-2-yl)-7-methyl-2-oxochromen-6-yl]oxyacetate

CAS 898430-25-6C₂₂H₁₈O₇

Ethyl 2-((4-(7-methoxybenzofuran-2-yl)-2-oxo-2H-chromen-6-yl)oxy)acetate

CAS 898447-75-1C₂₂H₁₈O₇

Methyl 2-{[4-(7-methoxy-1-benzofuran-2-yl)-2-oxo-2H-chromen-6-yl]oxy}propanoate

CAS 898447-51-3C₂₂H₁₈O₇

Laurenquinone B

CAS 1002334-68-0C₂₂H₁₈O₇

Methyl 3-ethoxy-2-[5-(methoxycarbonyl)-1-benzofuran-3-yl]-1-benzofuran-5-carboxylate

CAS 879925-67-4C₂₂H₁₈O₇

Pierotin B

CAS 850659-40-4C₂₂H₁₈O₇

Austocystin H

CAS 58775-50-1C₂₂H₁₈O₇

Monoanhydroaklavinone

CAS 96886-78-1C₂₂H₁₈O₇

Isorobustin

CAS 55607-51-7C₂₂H₁₈O₇

1-Naphthacenecarboxylic acid, 2-ethyl-1,4,6,11-tetrahydro-5,7,12-trihydroxy-6,11-dioxo-, methyl ester, (S)-

CAS 75324-01-5C₂₂H₁₈O₇

2-Methoxyethyl 5-(1-benzofuran-2-carbonyloxy)-2-methyl-1-benzofuran-3-carboxylate

CAS 314745-60-3C₂₂H₁₈O₇

2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-,3-benzoate, (2R-trans)-

CAS 71634-84-9C₂₂H₁₈O₇

Dihydroxymaleic anhydride bis(hydrocinnamate)

CAS 5837-67-2C₂₂H₁₈O₇

Methyl 4-[(8-methoxy-6-oxobenzo[c]chromen-3-yl)oxymethyl]-5-methylfuran-2-carboxylate

CAS 430449-82-4C₂₂H₁₈O₇

Frequently asked questions

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What is the molar mass of C22H18O7?

The molar mass of C22H18O7 is 394.38 g/mol, calculated from standard atomic weights for 22 carbon atoms, 18 hydrogen atoms and 7 oxygen atoms. The monoisotopic mass is 403.1617 Da.

How many compounds have the formula C22H18O7?

CompoundList lists 31 compounds with the molecular formula C22H18O7, including Justicidin A, Justicidin C, 1-Hydroxypyrene glucuronide. 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 C22H18O7?

C22H18O7 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.