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Molecular formula

C43H63NO11

15 compounds have this formula on CompoundList.

Molar mass
769.97g/mol
Monoisotopic mass
769.4401Da
Atoms
118
Elements
4
Rings plus double bonds
13

The formula C43H63NO11 describes a molecule made of 43 carbon atoms, 63 hydrogen atoms, 1 nitrogen atom and 11 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 × 4367.08%
    12.011 × 43 = 516.473 g/mol
  • H Hydrogen × 638.25%
    1.008 × 63 = 63.504 g/mol
  • N Nitrogen × 11.82%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 1122.86%
    15.999 × 11 = 175.989 g/mol
Look up another formula

Compounds with the formula C43H63NO11

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

Showing 1 to 15 of 15 compounds

Selamectin chemical structure, C43H63NO11, CAS 220119-17-5
Selamectin
CAS 220119-17-5C43H63NO11
BSPBio_003213 chemical structure, C43H63NO11
BSPBio_003213
C43H63NO11
Stronghold chemical structure, C43H63NO11, CAS 165108-07-6
Stronghold
CAS 165108-07-6C43H63NO11
6'-Cyclohexyl-24-hydroxy-21-hydroxyimino-12-(5-hydroxy-4-methoxy-6-methyloxan-2-yl)oxy-5',11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-one chemical structure, C43H63NO11
6'-Cyclohexyl-24-hydroxy-21-hydroxyimino-12-(5-hydroxy-4-methoxy-6-methyloxan-2-yl)oxy-5',11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-one
C43H63NO11
Selamectin impurity B chemical structure, C43H63NO11
Selamectin impurity B
C43H63NO11
(1R,4S,5'S,6R,6'S,8R,10Z,12S,13S,14Z,16Z,20R,21E,24S)-6'-Cyclohexyl-24-hydroxy-21-hydroxyimino-12-[(2R,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyl-tetrahydropyran-2-yl]oxy-5',11,13,22-tetramethyl-spiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-tetrahydropyran]-2-one chemical structure, C43H63NO11
(1R,4S,5'S,6R,6'S,8R,10Z,12S,13S,14Z,16Z,20R,21E,24S)-6'-Cyclohexyl-24-hydroxy-21-hydroxyimino-12-[(2R,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyl-tetrahydropyran-2-yl]oxy-5',11,13,22-tetramethyl-spiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-tetrahydropyran]-2-one
C43H63NO11
Selamectin impurity B chemical structure, C43H63NO11
Selamectin impurity B
C43H63NO11
Selamectin for peak identification CRS chemical structure, C43H63NO11
Selamectin for peak identification CRS
C43H63NO11
Avermectin A1a, 25-cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl--L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-5-(hydroxyimino)- chemical structure, C43H63NO11
Avermectin A1a, 25-cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl--L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-5-(hydroxyimino)-
C43H63NO11
Avermectin A1a, 25-cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl-alpha-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-5-(hydroxyimino)- chemical structure, C43H63NO11
Avermectin A1a, 25-cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl-alpha-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-5-(hydroxyimino)-
C43H63NO11
Selamectin impurity B chemical structure, C43H63NO11
Selamectin impurity B
C43H63NO11
Avermectin A1a, 25-cyclohexyl-4-O-de(2,6-dideoxy-3-O-methyl-alpha-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-5-(hydroxyimino)- chemical structure, C43H63NO11
Avermectin A1a, 25-cyclohexyl-4-O-de(2,6-dideoxy-3-O-methyl-alpha-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-5-(hydroxyimino)-
C43H63NO11
SelaMeerin chemical structure, C43H63NO11
SelaMeerin
C43H63NO11
Orb1310914 chemical structure, C43H63NO11
Orb1310914
C43H63NO11
(1S,4R,5'R,6S,6'R,8S,10E,12R,13R,14E,16E,20S,21Z,24R)-6'-Cyclohexyl-24-hydroxy-21-hydroxyimino-12-[(2S,4R,5R,6R)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-5',11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-one chemical structure, C43H63NO11
(1S,4R,5'R,6S,6'R,8S,10E,12R,13R,14E,16E,20S,21Z,24R)-6'-Cyclohexyl-24-hydroxy-21-hydroxyimino-12-[(2S,4R,5R,6R)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-5',11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-one
C43H63NO11

Frequently asked questions

What is the molar mass of C43H63NO11?

The molar mass of C43H63NO11 is 769.97 g/mol, calculated from standard atomic weights for 43 carbon atoms, 63 hydrogen atoms, 1 nitrogen atom and 11 oxygen atoms. The monoisotopic mass is 769.4401 Da.

How many compounds have the formula C43H63NO11?

CompoundList lists 15 compounds with the molecular formula C43H63NO11, including Selamectin, BSPBio_003213, Stronghold. 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 C43H63NO11?

C43H63NO11 has a degree of unsaturation of 13. 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.