Molecular formula

C₂₃H₂₂O₉

18 compounds have this formula on CompoundList.

Molar mass: 442.42g/mol
Monoisotopic mass: 442.1264Da
Atoms: 54
Elements: 3
Rings plus double bonds: 13

The formula C23H22O9 describes a molecule made of 23 carbon atoms, 22 hydrogen atoms and 9 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 × 2362.44%
12.011 × 23 = 276.253 g/mol
H Hydrogen × 225.01%
1.008 × 22 = 22.176 g/mol
O Oxygen × 932.55%
15.999 × 9 = 143.991 g/mol

Look up another formula

Compounds with the formula C23H22O9

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

Showing 1 to 18 of 18 compounds

Ethyl 3-(3,4-dimethoxyphenyl)-7-(2-methoxy-2-oxoethoxy)-4-oxo-4H-chromene-2-carboxylate

CAS 610762-46-4C₂₃H₂₂O₉

Rhinacanthin E

CAS 190850-41-0C₂₃H₂₂O₉

6,7,9,11-Tetrahydroxy-4-methoxy-9-(2-methyl-1,3-dioxolan-2-yl)-8,10-dihydro-7H-tetracene-5,12-dione

CAS 75075-20-6C₂₃H₂₂O₉

(E)-3-[7-Hydroxy-6-methoxy-3-(3,4,5-trimethoxy-benzoyl)-benzofuran-2-yl]-acrylic acid methyl ester

CAS 945771-76-6C₂₃H₂₂O₉

Pratensin A

CAS 142609-00-5C₂₃H₂₂O₉

Flaccidine

CAS 137832-26-9C₂₃H₂₂O₉

1,2-Diacetyl-3,5-dibenzoyl-d-ribose

CAS 223378-16-3C₂₃H₂₂O₉

1,2-di-O-Acetyl-3,5-di-O-benzoyl-d-xylofuranose

CAS 85026-60-4C₂₃H₂₂O₉

Villol

CAS 65206-37-3C₂₃H₂₂O₉

2H-1-Benzopyran-5,7-diol, 2-(3,4-bis(acetyloxy)phenyl)-3,4-dihydro-, diacetate

CAS 64670-79-7C₂₃H₂₂O₉

3,5-Bis(acetyloxy)-2-{3-[4-(acetyloxy)phenyl]propanoyl}phenyl acetate

CAS 42385-89-7C₂₃H₂₂O₉

9-(2-Ethoxyacetyl)-6,7,9,11-tetrahydroxy-4-methoxy-8,10-dihydro-7H-tetracene-5,12-dione

CAS 66678-18-0C₂₃H₂₂O₉

Methyl 8-hydroxy-7-(hydroxymethyl)-5-(3,4,5-trimethoxyphenyl)benzo[f][1,3]benzodioxole-6-carboxylate

CAS 7404-90-2C₂₃H₂₂O₉

Benzeneacetic acid, alpha-(4-(3,4-dimethoxyphenyl)-3-hydroxy-5-oxo-2(5H)-furanylidene)-3,4-dimethoxy-, methyl ester, (E)-

CAS 38746-89-3C₂₃H₂₂O₉

Ethyl 5-(3-[2-acetyl-3-hydroxyphenoxy]-2-hydroxypropoxy)-4-oxo-4H-1-benzopyran-2-carboxylate

CAS 40786-63-8C₂₃H₂₂O₉

1,2-Di-O-acetyl-3,5-di-O-benzoyl-beta-D-ribofuranose min.

CAS 71080-18-7C₂₃H₂₂O₉

(2R,3R,4S,5R)-4-(Benzoyloxy)-5-((benzoyloxy)methyl)tetrahydrofuran-2,3-diyl diacetate

CAS 83434-58-6C₂₃H₂₂O₉

Dimethyl 2,2'-(((carbonylbis(3-hydroxy-4,1-phenylene))bis(oxy))bis(methylene))diacrylate

CAS 2468675-99-0C₂₃H₂₂O₉

Frequently asked questions

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What is the molar mass of C23H22O9?

The molar mass of C23H22O9 is 442.42 g/mol, calculated from standard atomic weights for 23 carbon atoms, 22 hydrogen atoms and 9 oxygen atoms. The monoisotopic mass is 442.1264 Da.

How many compounds have the formula C23H22O9?

CompoundList lists 18 compounds with the molecular formula C23H22O9, including Ethyl 3-(3,4-dimethoxyphenyl)-7-(2-methoxy-2-oxoethoxy)-4-oxo-4H-chromene-2-carboxylate, Rhinacanthin E, 6,7,9,11-Tetrahydroxy-4-methoxy-9-(2-methyl-1,3-dioxolan-2-yl)-8,10-dihydro-7H-tetracene-5,12-dione. 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 C23H22O9?

C23H22O9 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.