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Molecular formula

C40H57N5O6

3 compounds have this formula on CompoundList.

Molar mass
703.92g/mol
Monoisotopic mass
703.4309Da
Atoms
108
Elements
4
Rings plus double bonds
15

The formula C40H57N5O6 describes a molecule made of 40 carbon atoms, 57 hydrogen atoms, 5 nitrogen atoms and 6 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 × 4068.25%
    12.011 × 40 = 480.440 g/mol
  • H Hydrogen × 578.16%
    1.008 × 57 = 57.456 g/mol
  • N Nitrogen × 59.95%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 613.64%
    15.999 × 6 = 95.994 g/mol
Look up another formula

Compounds with the formula C40H57N5O6

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

Showing 1 to 3 of 3 compounds

Carmabin A chemical structure, C40H57N5O6, CAS 205492-50-8
Carmabin A
CAS 205492-50-8C40H57N5O6
Carfilzomib impurity Y chemical structure, C40H57N5O6, CAS 1660143-42-9
Carfilzomib impurity Y
CAS 1660143-42-9C40H57N5O6
(S)-N-((S)-1-(((R)-2,6-DiMethyl-3-oxohept-1-en-4-yl)aMino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-MorpholinoacetaMido)-4-phenylbutanaMido)pentanaMide chemical structure, C40H57N5O6
(S)-N-((S)-1-(((R)-2,6-DiMethyl-3-oxohept-1-en-4-yl)aMino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-MorpholinoacetaMido)-4-phenylbutanaMido)pentanaMide
C40H57N5O6

Frequently asked questions

What is the molar mass of C40H57N5O6?

The molar mass of C40H57N5O6 is 703.92 g/mol, calculated from standard atomic weights for 40 carbon atoms, 57 hydrogen atoms, 5 nitrogen atoms and 6 oxygen atoms. The monoisotopic mass is 703.4309 Da.

How many compounds have the formula C40H57N5O6?

CompoundList lists 3 compounds with the molecular formula C40H57N5O6, including Carmabin A, Carfilzomib impurity Y, (S)-N-((S)-1-(((R)-2,6-DiMethyl-3-oxohept-1-en-4-yl)aMino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-MorpholinoacetaMido)-4-phenylbutanaMido)pentanaMide. 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 C40H57N5O6?

C40H57N5O6 has a degree of unsaturation of 15. 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.