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Molecular formula

C33H40O19

16 compounds have this formula on CompoundList.

Molar mass
740.66g/mol
Monoisotopic mass
740.2164Da
Atoms
92
Elements
3
Rings plus double bonds
14

The formula C33H40O19 describes a molecule made of 33 carbon atoms, 40 hydrogen atoms and 19 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 × 3353.51%
    12.011 × 33 = 396.363 g/mol
  • H Hydrogen × 405.44%
    1.008 × 40 = 40.320 g/mol
  • O Oxygen × 1941.04%
    15.999 × 19 = 303.981 g/mol
Look up another formula

Compounds with the formula C33H40O19

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

Showing 1 to 16 of 16 compounds

Robinin chemical structure, C33H40O19, CAS 301-19-9
Robinin
CAS 301-19-9C33H40O19
Kaempferol, robinoside chemical structure, C33H40O19, CAS 81992-85-0
Kaempferol, robinoside
CAS 81992-85-0C33H40O19
Mauritianin chemical structure, C33H40O19, CAS 109008-28-8
Mauritianin
CAS 109008-28-8C33H40O19
Clitorin chemical structure, C33H40O19, CAS 55804-74-5
Clitorin
CAS 55804-74-5C33H40O19
Grosvenorine chemical structure, C33H40O19, CAS 156980-60-8
Grosvenorine
CAS 156980-60-8C33H40O19
Kaempferol 3-O-(alpha-L-rhamnopyranosyl(1->2)-beta-D-glucopyranosyl)-7-O-alpha-L-rhamnopyranoside chemical structure, C33H40O19, CAS 162062-89-7
Kaempferol 3-O-(alpha-L-rhamnopyranosyl(1->2)-beta-D-glucopyranosyl)-7-O-alpha-L-rhamnopyranoside
CAS 162062-89-7C33H40O19
Kaempferol 3-O-(alpha-L-rhamnopyranosyl(1->2)-beta-D-galactopyranosyl)-7-O-alpha-L-rhamnopyranoside chemical structure, C33H40O19, CAS 124027-49-2
Kaempferol 3-O-(alpha-L-rhamnopyranosyl(1->2)-beta-D-galactopyranosyl)-7-O-alpha-L-rhamnopyranoside
CAS 124027-49-2C33H40O19
Chrysophanol triglucoside chemical structure, C33H40O19, CAS 120181-07-9
Chrysophanol triglucoside
CAS 120181-07-9C33H40O19
Kaempferol 3-O-rhamninoside chemical structure, C33H40O19, CAS 83170-31-4
Kaempferol 3-O-rhamninoside
CAS 83170-31-4C33H40O19
Kaempferol 3-(2''-rhamnosylgalactoside) 7-rhamnoside chemical structure, C33H40O19
Kaempferol 3-(2''-rhamnosylgalactoside) 7-rhamnoside
C33H40O19
Apigenin 7-O-(2G-rhamnosyl)gentiobioside chemical structure, C33H40O19, CAS 174284-20-9
Apigenin 7-O-(2G-rhamnosyl)gentiobioside
CAS 174284-20-9C33H40O19
Rhoifolin 4-glucoside chemical structure, C33H40O19, CAS 31498-83-6
Rhoifolin 4-glucoside
CAS 31498-83-6C33H40O19
Ascaside chemical structure, C33H40O19, CAS 57576-53-1
Ascaside
CAS 57576-53-1C33H40O19
Genistein 7-O-beta-D-glucopyranoside-4'-O-[alpha-L-rhamnopyranosyl-(1->2)-beta-D-glucopyranoside] chemical structure, C33H40O19, CAS 361447-29-2
Genistein 7-O-beta-D-glucopyranoside-4'-O-[alpha-L-rhamnopyranosyl-(1->2)-beta-D-glucopyranoside]
CAS 361447-29-2C33H40O19
Isovitexin 7-O-rutinoside chemical structure, C33H40O19, CAS 212271-10-8
Isovitexin 7-O-rutinoside
CAS 212271-10-8C33H40O19
8-[(2S,3R,4S,5S,6R)-4,5-Dihydroxy-6-(hydroxymethyl)-3-{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-4H-chromen-4-one chemical structure, C33H40O19, CAS 1646598-06-2
8-[(2S,3R,4S,5S,6R)-4,5-Dihydroxy-6-(hydroxymethyl)-3-{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-4H-chromen-4-one
CAS 1646598-06-2C33H40O19

Frequently asked questions

What is the molar mass of C33H40O19?

The molar mass of C33H40O19 is 740.66 g/mol, calculated from standard atomic weights for 33 carbon atoms, 40 hydrogen atoms and 19 oxygen atoms. The monoisotopic mass is 740.2164 Da.

How many compounds have the formula C33H40O19?

CompoundList lists 16 compounds with the molecular formula C33H40O19, including Robinin, Kaempferol, robinoside, Mauritianin. 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 C33H40O19?

C33H40O19 has a degree of unsaturation of 14. 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.