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Molecular formula

C40H77NO3

5 compounds have this formula on CompoundList.

Molar mass
620.06g/mol
Monoisotopic mass
626.6343Da
Atoms
121
Elements
4
Rings plus double bonds
3

The formula C40H77NO3 describes a molecule made of 40 carbon atoms, 77 hydrogen atoms, 1 nitrogen atom and 3 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 × 4077.48%
    12.011 × 40 = 480.440 g/mol
  • H Hydrogen × 7712.52%
    1.008 × 77 = 77.616 g/mol
  • N Nitrogen × 12.26%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 37.74%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C40H77NO3

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

Showing 1 to 5 of 5 compounds

(E)-N-[(E,2S,3R)-16,16,17,17,18,18,18-Heptadeuterio-1,3-dihydroxyoctadec-4-en-2-yl]docos-13-enamide chemical structure, C40H77NO3, CAS 2342574-57-4
(E)-N-[(E,2S,3R)-16,16,17,17,18,18,18-Heptadeuterio-1,3-dihydroxyoctadec-4-en-2-yl]docos-13-enamide
CAS 2342574-57-4C40H77NO3
N-(Docosanoyl)-4E,14Z-sphingadienine chemical structure, C40H77NO3, CAS 2148924-77-8
N-(Docosanoyl)-4E,14Z-sphingadienine
CAS 2148924-77-8C40H77NO3
N-[(13Z)-Docosenoyl]sphingosine chemical structure, C40H77NO3, CAS 54135-66-9
N-[(13Z)-Docosenoyl]sphingosine
CAS 54135-66-9C40H77NO3
4-(Dioctadecylamino)-4-oxobut-2-enoic acid chemical structure, C40H77NO3, CAS 60387-06-6
4-(Dioctadecylamino)-4-oxobut-2-enoic acid
CAS 60387-06-6C40H77NO3
Octadecyl 4-(octadecylamino)-4-oxobut-2-enoate chemical structure, C40H77NO3, CAS 113394-07-3
Octadecyl 4-(octadecylamino)-4-oxobut-2-enoate
CAS 113394-07-3C40H77NO3

Frequently asked questions

What is the molar mass of C40H77NO3?

The molar mass of C40H77NO3 is 620.06 g/mol, calculated from standard atomic weights for 40 carbon atoms, 77 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 626.6343 Da.

How many compounds have the formula C40H77NO3?

CompoundList lists 5 compounds with the molecular formula C40H77NO3, including (E)-N-[(E,2S,3R)-16,16,17,17,18,18,18-Heptadeuterio-1,3-dihydroxyoctadec-4-en-2-yl]docos-13-enamide, N-(Docosanoyl)-4E,14Z-sphingadienine, N-[(13Z)-Docosenoyl]sphingosine. 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 C40H77NO3?

C40H77NO3 has a degree of unsaturation of 3. 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.