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Molecular formula

C27H18BrNO5

8 compounds have this formula on CompoundList.

Molar mass
516.35g/mol
Monoisotopic mass
515.0368Da
Atoms
52
Elements
5
Rings plus double bonds
19

The formula C27H18BrNO5 describes a molecule made of 27 carbon atoms, 18 hydrogen atoms, 1 bromine atom, 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 × 2762.81%
    12.011 × 27 = 324.297 g/mol
  • H Hydrogen × 183.51%
    1.008 × 18 = 18.144 g/mol
  • Br Bromine × 115.47%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 12.71%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 515.49%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C27H18BrNO5

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

Showing 1 to 8 of 8 compounds

Dimethyl 3-(3-bromobenzoyl)benzo(F)pyrrolo(1,2-A)quinoline-1,2-dicarboxylate chemical structure, C27H18BrNO5, CAS 618069-74-2
Dimethyl 3-(3-bromobenzoyl)benzo(F)pyrrolo(1,2-A)quinoline-1,2-dicarboxylate
CAS 618069-74-2C27H18BrNO5
5-(2-Bromophenyl)-3-(3-methylphenyl)-3a,6a-dihydrospiro[furo[3,4-c]pyrrole-1,2'-indene]-1',3',4,6(3H,5H)-tetrone chemical structure, C27H18BrNO5, CAS 470472-56-1
5-(2-Bromophenyl)-3-(3-methylphenyl)-3a,6a-dihydrospiro[furo[3,4-c]pyrrole-1,2'-indene]-1',3',4,6(3H,5H)-tetrone
CAS 470472-56-1C27H18BrNO5
5-(4-Bromophenyl)-3-(4-methylphenyl)-3a,6a-dihydrospiro[furo[3,4-c]pyrrole-1,2'-indene]-1',3',4,6(3H,5H)-tetrone chemical structure, C27H18BrNO5, CAS 466638-88-0
5-(4-Bromophenyl)-3-(4-methylphenyl)-3a,6a-dihydrospiro[furo[3,4-c]pyrrole-1,2'-indene]-1',3',4,6(3H,5H)-tetrone
CAS 466638-88-0C27H18BrNO5
5-(2-Bromophenyl)-3-(4-methylphenyl)-3a,6a-dihydrospiro[furo[3,4-c]pyrrole-1,2'-indene]-1',3',4,6(3H,5H)-tetrone chemical structure, C27H18BrNO5, CAS 297149-69-0
5-(2-Bromophenyl)-3-(4-methylphenyl)-3a,6a-dihydrospiro[furo[3,4-c]pyrrole-1,2'-indene]-1',3',4,6(3H,5H)-tetrone
CAS 297149-69-0C27H18BrNO5
5-(4-Bromophenyl)-3-(2-methylphenyl)-3a,6a-dihydrospiro[furo[3,4-c]pyrrole-1,2'-indene]-1',3',4,6(3H,5H)-tetrone chemical structure, C27H18BrNO5, CAS 327099-51-4
5-(4-Bromophenyl)-3-(2-methylphenyl)-3a,6a-dihydrospiro[furo[3,4-c]pyrrole-1,2'-indene]-1',3',4,6(3H,5H)-tetrone
CAS 327099-51-4C27H18BrNO5
5-Benzyl-1-(4-bromophenyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indene]-1',3',4,6-tetrone chemical structure, C27H18BrNO5, CAS 301204-89-7
5-Benzyl-1-(4-bromophenyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indene]-1',3',4,6-tetrone
CAS 301204-89-7C27H18BrNO5
5-(4-Bromophenyl)-1-(3-methylphenyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indene]-1',3',4,6-tetrone chemical structure, C27H18BrNO5, CAS 485395-18-4
5-(4-Bromophenyl)-1-(3-methylphenyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indene]-1',3',4,6-tetrone
CAS 485395-18-4C27H18BrNO5
1-(4-Bromophenyl)-5-(4-methylphenyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indene]-1',3',4,6-tetrone chemical structure, C27H18BrNO5, CAS 497222-22-7
1-(4-Bromophenyl)-5-(4-methylphenyl)spiro[3a,6a-dihydro-1H-furo[3,4-c]pyrrole-3,2'-indene]-1',3',4,6-tetrone
CAS 497222-22-7C27H18BrNO5

Frequently asked questions

What is the molar mass of C27H18BrNO5?

The molar mass of C27H18BrNO5 is 516.35 g/mol, calculated from standard atomic weights for 27 carbon atoms, 18 hydrogen atoms, 1 bromine atom, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 515.0368 Da.

How many compounds have the formula C27H18BrNO5?

CompoundList lists 8 compounds with the molecular formula C27H18BrNO5, including Dimethyl 3-(3-bromobenzoyl)benzo(F)pyrrolo(1,2-A)quinoline-1,2-dicarboxylate, 5-(2-Bromophenyl)-3-(3-methylphenyl)-3a,6a-dihydrospiro[furo[3,4-c]pyrrole-1,2'-indene]-1',3',4,6(3H,5H)-tetrone, 5-(4-Bromophenyl)-3-(4-methylphenyl)-3a,6a-dihydrospiro[furo[3,4-c]pyrrole-1,2'-indene]-1',3',4,6(3H,5H)-tetrone. 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 C27H18BrNO5?

C27H18BrNO5 has a degree of unsaturation of 19. 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.