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Molecular formula

C28H26ClNO5

2 compounds have this formula on CompoundList.

Molar mass
491.97g/mol
Monoisotopic mass
491.1500Da
Atoms
61
Elements
5
Rings plus double bonds
16

The formula C28H26ClNO5 describes a molecule made of 28 carbon atoms, 26 hydrogen atoms, 1 chlorine 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 × 2868.36%
    12.011 × 28 = 336.308 g/mol
  • H Hydrogen × 265.33%
    1.008 × 26 = 26.208 g/mol
  • Cl Chlorine × 17.21%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 12.85%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 516.26%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C28H26ClNO5

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

Showing 1 to 2 of 2 compounds

4-(4-(Benzyloxy)-2-methylbenzoyl)-5-(4-chlorophenyl)-3-hydroxy-1-(2-methoxyethyl)-1,5-dihydro-2H-pyrrol-2-one chemical structure, C28H26ClNO5, CAS 489416-77-5
4-(4-(Benzyloxy)-2-methylbenzoyl)-5-(4-chlorophenyl)-3-hydroxy-1-(2-methoxyethyl)-1,5-dihydro-2H-pyrrol-2-one
CAS 489416-77-5C28H26ClNO5
2-(4-tert-Butylphenoxy)-N-{2-[(3-chloro-4-methoxyphenyl)carbonyl]-1-benzofuran-3-yl}acetamide chemical structure, C28H26ClNO5, CAS 620153-92-6
2-(4-tert-Butylphenoxy)-N-{2-[(3-chloro-4-methoxyphenyl)carbonyl]-1-benzofuran-3-yl}acetamide
CAS 620153-92-6C28H26ClNO5

Frequently asked questions

What is the molar mass of C28H26ClNO5?

The molar mass of C28H26ClNO5 is 491.97 g/mol, calculated from standard atomic weights for 28 carbon atoms, 26 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 491.1500 Da.

How many compounds have the formula C28H26ClNO5?

CompoundList lists 2 compounds with the molecular formula C28H26ClNO5, including 4-(4-(Benzyloxy)-2-methylbenzoyl)-5-(4-chlorophenyl)-3-hydroxy-1-(2-methoxyethyl)-1,5-dihydro-2H-pyrrol-2-one, 2-(4-tert-Butylphenoxy)-N-{2-[(3-chloro-4-methoxyphenyl)carbonyl]-1-benzofuran-3-yl}acetamide. 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 C28H26ClNO5?

C28H26ClNO5 has a degree of unsaturation of 16. 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.