Molecular formula

C₂₀H₁₆O₈

19 compounds have this formula on CompoundList.

Molar mass: 384.34g/mol
Monoisotopic mass: 384.0845Da
Atoms: 44
Elements: 3
Rings plus double bonds: 13

The formula C20H16O8 describes a molecule made of 20 carbon atoms, 16 hydrogen atoms and 8 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 × 2062.50%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 164.20%
1.008 × 16 = 16.128 g/mol
O Oxygen × 833.30%
15.999 × 8 = 127.992 g/mol

Look up another formula

Compounds with the formula C20H16O8

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

Showing 1 to 19 of 19 compounds

Nidurufin

CAS 28458-23-3C₂₀H₁₆O₈

(3aR,12cS)-3a,12c-Dihydro-8-hydroxy-6,10,11-trimethoxy-7H-furo(3',2':4,5)furo(2,3-c)xanthen-7-one

CAS 65176-75-2C₂₀H₁₆O₈

(3E)-4-(3-Acetyl-4,5,7,10-tetrahydroxyanthracen-2-yl)-3-hydroxybut-3-enoic acid

CAS 150547-38-9C₂₀H₁₆O₈

Carminomycinone

CAS 52744-22-6C₂₀H₁₆O₈

Sek 15

CAS 223692-93-1C₂₀H₁₆O₈

4-Demethoxydoxorubicinone

CAS 86333-80-4C₂₀H₁₆O₈

Methyl 2-{3-[4-(methoxycarbonyl)phenoxy]-4-oxochromen-7-yloxy}acetate

CAS 637750-69-7C₂₀H₁₆O₈

7H-Furo(3',2':4,5)furo(2,3-c)xanthen-7-one, 2-(acetyloxy)-1,2,3a,12c-tetrahydro-8-hydroxy-6-methoxy-

CAS 38746-53-1C₂₀H₁₆O₈

Aranciamycinone

CAS 95722-75-1C₂₀H₁₆O₈

3,6,13,16-Tetraoxatricyclo(16.2.2^28,11)tetracosa-1(20),8,10,18,21,23-hexaene-2,7,12,17-tetrone

CAS 24388-68-9C₂₀H₁₆O₈

3,5-Cyclohexadiene-1,2-dione, 5-((5R,5aR,8aR,9R)-5,5a,6,8,8a,9-hexahydro-9-hydroxy-6-oxofuro(3',4':6,7)naphtho(2,3-d)-1,3-dioxol-5-yl)-3-methoxy-

CAS 50905-41-4C₂₀H₁₆O₈

(5aR,8aR,9R)-9-(3,4-Dihydroxy-5-methoxy-phenyl)-5a,6,8a,9-tetrahydroisobenzofuro[6,5-f][1,3]benzodioxole-5,8-dione

CAS 201594-20-9C₂₀H₁₆O₈

(2s,3s)-2,4,8,10-Tetrahydroxy-3-(3-oxobutyl)-2,3-dihydroanthra[1,2-b]furan-6,11-dione

CAS 113794-77-7C₂₀H₁₆O₈

3,6,14,17-Tetraoxatricyclo[17.3.1.18,12]tetracosa-1(23),8(24),9,11,19,21-hexaene-2,7,13,18-tetrone

CAS 18864-78-3C₂₀H₁₆O₈

2-(4-Methoxyphenoxy)-4-oxo-4H-1-benzopyran-5,7-diyl diacetate

CAS 138590-90-6C₂₀H₁₆O₈

3,6,15,18-Tetraoxatricyclo[18.4.0.08,13]tetracosa-1(24),8,10,12,20,22-hexaene-2,7,14,19-tetrone

CAS 16709-52-7C₂₀H₁₆O₈

Plicatinaphthol

CAS 22127-07-7C₂₀H₁₆O₈

[2-(3-Acetyloxy-4-methoxyphenyl)-7-hydroxy-4-oxochromen-5-yl] acetate

CAS 1798006-01-5C₂₀H₁₆O₈

5-[(5R,5aS,8aS,9S)-5-Hydroxy-8-oxo-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[6,5-f][1,3]benzodioxol-9-yl]-3-methoxycyclohexa-3,5-diene-1,2-dione

CAS 109010-93-7C₂₀H₁₆O₈

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What is the molar mass of C20H16O8?

The molar mass of C20H16O8 is 384.34 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms and 8 oxygen atoms. The monoisotopic mass is 384.0845 Da.

How many compounds have the formula C20H16O8?

CompoundList lists 19 compounds with the molecular formula C20H16O8, including Nidurufin, (3aR,12cS)-3a,12c-Dihydro-8-hydroxy-6,10,11-trimethoxy-7H-furo(3',2':4,5)furo(2,3-c)xanthen-7-one, (3E)-4-(3-Acetyl-4,5,7,10-tetrahydroxyanthracen-2-yl)-3-hydroxybut-3-enoic acid. 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 C20H16O8?

C20H16O8 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.