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Molecular formula

C38H69NO13

9 compounds have this formula on CompoundList.

Molar mass
747.96g/mol
Monoisotopic mass
751.4991Da
Atoms
121
Elements
4
Rings plus double bonds
5

The formula C38H69NO13 describes a molecule made of 38 carbon atoms, 69 hydrogen atoms, 1 nitrogen atom and 13 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 × 3861.02%
    12.011 × 38 = 456.418 g/mol
  • H Hydrogen × 699.30%
    1.008 × 69 = 69.552 g/mol
  • N Nitrogen × 11.87%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 1327.81%
    15.999 × 13 = 207.987 g/mol
Look up another formula

Compounds with the formula C38H69NO13

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

Showing 1 to 9 of 9 compounds

Clarithromycin chemical structure, C38H69NO13, CAS 81103-11-9
Clarithromycin
CAS 81103-11-9C38H69NO13
Hydro-2H-pyran-2-yl]oxy}-7-methoxy-3,5,7,9,11,13-hexame chemical structure, C38H69NO13, CAS 116836-41-0
Hydro-2H-pyran-2-yl]oxy}-7-methoxy-3,5,7,9,11,13-hexame
CAS 116836-41-0C38H69NO13
Clarithromycin-N-methyl-d3 chemical structure, C38H69NO13, CAS 959119-22-3
Clarithromycin-N-methyl-d3
CAS 959119-22-3C38H69NO13
Clarithromycin-13C-d3 chemical structure, C38H69NO13, CAS 2699608-30-3
Clarithromycin-13C-d3
CAS 2699608-30-3C38H69NO13
(3R,4S,5S,7R,9R,11R,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyl-tetrahydropyran-2-yl]oxy-14-ethyl-12,13-dihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-tetrahydropyran-2-yl]oxy-7-methoxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione chemical structure, C38H69NO13
(3R,4S,5S,7R,9R,11R,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyl-tetrahydropyran-2-yl]oxy-14-ethyl-12,13-dihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-tetrahydropyran-2-yl]oxy-7-methoxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione
C38H69NO13
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-12,13-dihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-7-methoxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dion chemical structure, C38H69NO13
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-12,13-dihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-7-methoxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dion
C38H69NO13
15-Methyl-erythromycin chemical structure, C38H69NO13, CAS 288584-78-1
15-Methyl-erythromycin
CAS 288584-78-1C38H69NO13
13-Desethyl-13-propyl-Erythromycin A chemical structure, C38H69NO13
13-Desethyl-13-propyl-Erythromycin A
C38H69NO13
Clarithromycin impurity 14 chemical structure, C38H69NO13, CAS 138109-92-9
Clarithromycin impurity 14
CAS 138109-92-9C38H69NO13

Frequently asked questions

What is the molar mass of C38H69NO13?

The molar mass of C38H69NO13 is 747.96 g/mol, calculated from standard atomic weights for 38 carbon atoms, 69 hydrogen atoms, 1 nitrogen atom and 13 oxygen atoms. The monoisotopic mass is 751.4991 Da.

How many compounds have the formula C38H69NO13?

CompoundList lists 9 compounds with the molecular formula C38H69NO13, including Clarithromycin, Hydro-2H-pyran-2-yl]oxy}-7-methoxy-3,5,7,9,11,13-hexame, Clarithromycin-N-methyl-d3. 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 C38H69NO13?

C38H69NO13 has a degree of unsaturation of 5. 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.