Molecular formula

C₂₀H₂₀O₅S

17 compounds have this formula on CompoundList.

Molar mass: 372.44g/mol
Monoisotopic mass: 372.1031Da
Atoms: 46
Elements: 4
Rings plus double bonds: 11

The formula C20H20O5S describes a molecule made of 20 carbon atoms, 20 hydrogen atoms, 5 oxygen atoms and 1 sulfur atom. 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 × 2064.50%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 205.41%
1.008 × 20 = 20.160 g/mol
O Oxygen × 521.48%
15.999 × 5 = 79.995 g/mol
S Sulfur × 18.61%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C20H20O5S

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

Showing 1 to 17 of 17 compounds

2-(Benzenesulfonylmethyl)-5-(4-methoxyphenyl)cyclohexane-1,3-dione

CAS 306978-17-6C₂₀H₂₀O₅S

Ethyl 5-(7-methoxy-6-propyl-4-thioxochromen-3-yl)furan-2-carboxylate

CAS 889286-62-8C₂₀H₂₀O₅S

4-(3-Methoxyphenyl)-2,2-dimethyl-5-(4-(methylsulfonyl)phenyl)furan-3(2H)-one

CAS 301692-07-9C₂₀H₂₀O₅S

4-(2-Methoxyphenyl)-2,2-dimethyl-5-(4-(methylsulfonyl)phenyl)furan-3(2H)-one

CAS 301691-45-2C₂₀H₂₀O₅S

3-(3,4-Dimethoxyphenyl)-1-(2-furyl)-3-(2-furylmethylthio)propan-1-one

CAS 325474-58-6C₂₀H₂₀O₅S

(Z)-2-(4-(tert-Butyl)benzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl methanesulfonate

CAS 622813-18-7C₂₀H₂₀O₅S

Ethyl 2-tert-butyl-5-(thiophene-2-carbonyloxy)-1-benzofuran-3-carboxylate

CAS 433950-29-9C₂₀H₂₀O₅S

(Z)-tert-Butyl 2-((2-((3-methylthiophen-2-yl)methylene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate

CAS 620548-16-5C₂₀H₂₀O₅S

3-[(4-tert-Butylphenyl)sulfonyl]-7-methoxy-2H-chromen-2-one

CAS 865656-31-1C₂₀H₂₀O₅S

3-[(4-tert-Butylphenyl)sulfonyl]-8-methoxy-2H-chromen-2-one

CAS 865656-26-4C₂₀H₂₀O₅S

3-(4-tert-Butylbenzenesulfonyl)-6-methoxy-2H-chromen-2-one

CAS 865656-32-2C₂₀H₂₀O₅S

Naphthalen-2-yl 2,5-diethoxybenzenesulfonate

CAS 325811-12-9C₂₀H₂₀O₅S

9,10-Anthracenedione, 1-(2-methoxyethoxy)-8-[(2-methoxyethyl)thio]-

CAS 833489-93-3C₂₀H₂₀O₅S

4-(Propan-2-yl)phenyl 3-phenyl-5,6-dihydro-1,4-oxathiine-2-carboxylate 4,4-dioxide

CAS 1205498-69-6C₂₀H₂₀O₅S

1H-Indene-3-carboxylic acid, 7-[[4-(1,1-dimethylethyl)phenoxy]sulfonyl]-

CAS 58886-61-6C₂₀H₂₀O₅S

4-Methylbenzene-1-sulfonic acid--(3-phenoxyphenyl)methanol (1/1)

CAS 88467-13-4C₂₀H₂₀O₅S

Ethyl 5-(benzenesulfonyl)-6-oxo-6-phenylhex-2-enoate

CAS 790224-19-0C₂₀H₂₀O₅S

Frequently asked questions

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What is the molar mass of C20H20O5S?

The molar mass of C20H20O5S is 372.44 g/mol, calculated from standard atomic weights for 20 carbon atoms, 20 hydrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 372.1031 Da.

How many compounds have the formula C20H20O5S?

CompoundList lists 17 compounds with the molecular formula C20H20O5S, including 2-(Benzenesulfonylmethyl)-5-(4-methoxyphenyl)cyclohexane-1,3-dione, Ethyl 5-(7-methoxy-6-propyl-4-thioxochromen-3-yl)furan-2-carboxylate, 4-(3-Methoxyphenyl)-2,2-dimethyl-5-(4-(methylsulfonyl)phenyl)furan-3(2H)-one. 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 C20H20O5S?

C20H20O5S has a degree of unsaturation of 11. 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.