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Molecular formula

C38H70N2O13

14 compounds have this formula on CompoundList.

Molar mass
762.98g/mol
Monoisotopic mass
762.4878Da
Atoms
123
Elements
4
Rings plus double bonds
5

The formula C38H70N2O13 describes a molecule made of 38 carbon atoms, 70 hydrogen atoms, 2 nitrogen atoms 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 × 3859.82%
    12.011 × 38 = 456.418 g/mol
  • H Hydrogen × 709.25%
    1.008 × 70 = 70.560 g/mol
  • N Nitrogen × 23.67%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 1327.26%
    15.999 × 13 = 207.987 g/mol
Look up another formula

Compounds with the formula C38H70N2O13

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

Showing 1 to 14 of 14 compounds

Lexithromycin chemical structure, C38H70N2O13, CAS 53066-26-5
Lexithromycin
CAS 53066-26-5C38H70N2O13
Clarithromycin 9-oxime chemical structure, C38H70N2O13, CAS 103450-87-9
Clarithromycin 9-oxime
CAS 103450-87-9C38H70N2O13
Clarithromycin impurity L chemical structure, C38H70N2O13, CAS 127253-06-9
Clarithromycin impurity L
CAS 127253-06-9C38H70N2O13
3'-N-Demethyl-3'-N-formylazithromycin chemical structure, C38H70N2O13, CAS 612069-28-0
3'-N-Demethyl-3'-N-formylazithromycin
CAS 612069-28-0C38H70N2O13
Azithromycin E chemical structure, C38H70N2O13, CAS 612534-95-9
Azithromycin E
CAS 612534-95-9C38H70N2O13
Clarithromycin oxime chemical structure, C38H70N2O13, CAS 127253-05-8
Clarithromycin oxime
CAS 127253-05-8C38H70N2O13
Clarithromycin 9-oxime chemical structure, C38H70N2O13
Clarithromycin 9-oxime
C38H70N2O13
Clarithromycin EP impurity L chemical structure, C38H70N2O13
Clarithromycin EP impurity L
C38H70N2O13
Clarithromycin oxime chemical structure, C38H70N2O13
Clarithromycin oxime
C38H70N2O13
Erythromycin, 6-O-methyl-, 9-oxime, (9Z)- chemical structure, C38H70N2O13
Erythromycin, 6-O-methyl-, 9-oxime, (9Z)-
C38H70N2O13
Clarithromycin impurity C chemical structure, C38H70N2O13
Clarithromycin impurity C
C38H70N2O13
Clarithromycin EP impurity C chemical structure, C38H70N2O13
Clarithromycin EP impurity C
C38H70N2O13
Clarithromycin EP impurity L chemical structure, C38H70N2O13
Clarithromycin EP impurity L
C38H70N2O13
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimino)-3,5,7,9,11,13-hexamethyl-14-propyloxacyclotetradecan-2-one chemical structure, C38H70N2O13, CAS 300840-56-6
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimino)-3,5,7,9,11,13-hexamethyl-14-propyloxacyclotetradecan-2-one
CAS 300840-56-6C38H70N2O13

Frequently asked questions

What is the molar mass of C38H70N2O13?

The molar mass of C38H70N2O13 is 762.98 g/mol, calculated from standard atomic weights for 38 carbon atoms, 70 hydrogen atoms, 2 nitrogen atoms and 13 oxygen atoms. The monoisotopic mass is 762.4878 Da.

How many compounds have the formula C38H70N2O13?

CompoundList lists 14 compounds with the molecular formula C38H70N2O13, including Lexithromycin, Clarithromycin 9-oxime, Clarithromycin impurity L. 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 C38H70N2O13?

C38H70N2O13 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.