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Molecular formula

C18H13BrO5

17 compounds have this formula on CompoundList.

Molar mass
389.20g/mol
Monoisotopic mass
387.9946Da
Atoms
37
Elements
4
Rings plus double bonds
12

The formula C18H13BrO5 describes a molecule made of 18 carbon atoms, 13 hydrogen atoms, 1 bromine 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 × 1855.55%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 133.37%
    1.008 × 13 = 13.104 g/mol
  • Br Bromine × 120.53%
    79.904 × 1 = 79.904 g/mol
  • O Oxygen × 520.55%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C18H13BrO5

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

Showing 1 to 17 of 17 compounds

Ethyl 6-bromo-4-formyl-5-hydroxy-2-phenyl-1-benzofuran-3-carboxylate chemical structure, C18H13BrO5, CAS 433327-61-8
Ethyl 6-bromo-4-formyl-5-hydroxy-2-phenyl-1-benzofuran-3-carboxylate
CAS 433327-61-8C18H13BrO5
3-(2-Bromophenoxy)-2-methyl-4-oxo-4H-chromen-7-yl acetate chemical structure, C18H13BrO5, CAS 300716-70-5
3-(2-Bromophenoxy)-2-methyl-4-oxo-4H-chromen-7-yl acetate
CAS 300716-70-5C18H13BrO5
2-(6-Bromo-4H-benzo[d][1,3]dioxin-8-yl)-7-methoxy-4H-chromen-4-one chemical structure, C18H13BrO5, CAS 147723-12-4
2-(6-Bromo-4H-benzo[d][1,3]dioxin-8-yl)-7-methoxy-4H-chromen-4-one
CAS 147723-12-4C18H13BrO5
Ethyl 3-(4-bromophenyl)-7-hydroxy-4-oxochromene-2-carboxylate chemical structure, C18H13BrO5, CAS 96644-14-3
Ethyl 3-(4-bromophenyl)-7-hydroxy-4-oxochromene-2-carboxylate
CAS 96644-14-3C18H13BrO5
Benzyl 6-bromo-8-methoxy-2-oxo-2H-chromene-3-carboxylate chemical structure, C18H13BrO5, CAS 899732-07-1
Benzyl 6-bromo-8-methoxy-2-oxo-2H-chromene-3-carboxylate
CAS 899732-07-1C18H13BrO5
Methyl 5-[(4-bromobenzoyl)oxy]-2-methyl-1-benzofuran-3-carboxylate chemical structure, C18H13BrO5, CAS 6238-81-9
Methyl 5-[(4-bromobenzoyl)oxy]-2-methyl-1-benzofuran-3-carboxylate
CAS 6238-81-9C18H13BrO5
Methyl 5-(benzoyloxy)-6-bromo-2-methyl-1-benzofuran-3-carboxylate chemical structure, C18H13BrO5, CAS 308295-53-6
Methyl 5-(benzoyloxy)-6-bromo-2-methyl-1-benzofuran-3-carboxylate
CAS 308295-53-6C18H13BrO5
(Z)-2-((2-(3-Bromobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)propanoic acid chemical structure, C18H13BrO5, CAS 890632-87-8
(Z)-2-((2-(3-Bromobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)propanoic acid
CAS 890632-87-8C18H13BrO5
3-(Methoxycarbonyl)-2-methylbenzo[b]furan-5-yl 2-bromobenzoate chemical structure, C18H13BrO5, CAS 385418-61-1
3-(Methoxycarbonyl)-2-methylbenzo[b]furan-5-yl 2-bromobenzoate
CAS 385418-61-1C18H13BrO5
(Z)-Methyl 2-((2-(3-bromobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate chemical structure, C18H13BrO5, CAS 620547-51-5
(Z)-Methyl 2-((2-(3-bromobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate
CAS 620547-51-5C18H13BrO5
(Z)-Methyl 2-((2-(2-bromobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate chemical structure, C18H13BrO5, CAS 620547-48-0
(Z)-Methyl 2-((2-(2-bromobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate
CAS 620547-48-0C18H13BrO5
(Z)-2-((6-Bromo-4H-benzo[d][1,3]dioxin-8-yl)methylene)-6-methoxybenzofuran-3(2H)-one chemical structure, C18H13BrO5, CAS 929398-78-7
(Z)-2-((6-Bromo-4H-benzo[d][1,3]dioxin-8-yl)methylene)-6-methoxybenzofuran-3(2H)-one
CAS 929398-78-7C18H13BrO5
(Z)-2-((2-(4-Bromobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)propanoic acid chemical structure, C18H13BrO5, CAS 890632-70-9
(Z)-2-((2-(4-Bromobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)propanoic acid
CAS 890632-70-9C18H13BrO5
(Z)-2-((2-(2-Bromobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)propanoic acid chemical structure, C18H13BrO5, CAS 890633-05-3
(Z)-2-((2-(2-Bromobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)propanoic acid
CAS 890633-05-3C18H13BrO5
(Z)-Methyl 2-((2-(4-bromobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate chemical structure, C18H13BrO5, CAS 620547-58-2
(Z)-Methyl 2-((2-(4-bromobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate
CAS 620547-58-2C18H13BrO5
(Z)-2-(5-Bromo-2-methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl acetate chemical structure, C18H13BrO5, CAS 622357-94-2
(Z)-2-(5-Bromo-2-methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl acetate
CAS 622357-94-2C18H13BrO5
(Z)-2-((6-Bromo-4H-benzo[d][1,3]dioxin-8-yl)methylene)-4-hydroxy-6-methylbenzofuran-3(2H)-one chemical structure, C18H13BrO5, CAS 929451-01-4
(Z)-2-((6-Bromo-4H-benzo[d][1,3]dioxin-8-yl)methylene)-4-hydroxy-6-methylbenzofuran-3(2H)-one
CAS 929451-01-4C18H13BrO5

Frequently asked questions

What is the molar mass of C18H13BrO5?

The molar mass of C18H13BrO5 is 389.20 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms, 1 bromine atom and 5 oxygen atoms. The monoisotopic mass is 387.9946 Da.

How many compounds have the formula C18H13BrO5?

CompoundList lists 17 compounds with the molecular formula C18H13BrO5, including Ethyl 6-bromo-4-formyl-5-hydroxy-2-phenyl-1-benzofuran-3-carboxylate, 3-(2-Bromophenoxy)-2-methyl-4-oxo-4H-chromen-7-yl acetate, 2-(6-Bromo-4H-benzo[d][1,3]dioxin-8-yl)-7-methoxy-4H-chromen-4-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 C18H13BrO5?

C18H13BrO5 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.