Molecular formula

C₁₈H₂₂O₃S

26 compounds have this formula on CompoundList.

Molar mass: 318.43g/mol
Monoisotopic mass: 318.1290Da
Atoms: 44
Elements: 4
Rings plus double bonds: 8

The formula C18H22O3S describes a molecule made of 18 carbon atoms, 22 hydrogen atoms, 3 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 × 1867.89%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 226.96%
1.008 × 22 = 22.176 g/mol
O Oxygen × 315.07%
15.999 × 3 = 47.997 g/mol
S Sulfur × 110.07%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C18H22O3S

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

Showing 1 to 26 of 26 compounds

Benzenesulfonic acid, tetrapropylene-

CAS 11067-81-5C₁₈H₂₂O₃S

Mesityl 2,4,6-trimethylbenzenesulfonate

CAS 299968-84-6C₁₈H₂₂O₃S

1-(1-Adamantyl)-2-(phenylsulfonyl)ethanone

CAS 67886-39-9C₁₈H₂₂O₃S

Bis(1-phenylpropan-2-yl) sulfite

CAS 74039-47-7C₁₈H₂₂O₃S

2,5-Dimethylphenyl 4-tert-butylbenzenesulfonate

CAS 723264-20-8C₁₈H₂₂O₃S

2,4-Dimethylphenyl 4-tert-butylbenzenesulfonate

CAS 723290-27-5C₁₈H₂₂O₃S

2-[2-[2-(2-Hydroxypropan-2-yl)phenyl]sulfinylphenyl]propan-2-ol

CAS 62750-61-2C₁₈H₂₂O₃S

4-Isopropylphenyl 2,4,6-trimethylbenzenesulfonate

CAS 321580-00-1C₁₈H₂₂O₃S

4-tert-Butylphenyl 3,4-dimethylbenzene-1-sulfonate

CAS 2870889-06-6C₁₈H₂₂O₃S

2,2-Dimethyl-3-phenylpropyl 4-methylbenzene-1-sulfonate

CAS 14248-19-2C₁₈H₂₂O₃S

4-(2-Methylbutan-2-yl)phenyl 4-methylbenzene-1-sulfonate

CAS 101787-96-6C₁₈H₂₂O₃S

2-tert-Butyl-4-methylphenyl 4-methylbenzene-1-sulfonate

CAS 2757927-16-3C₁₈H₂₂O₃S

Ethyl 2-methyl-2-{4-[(thiophen-2-yl)methyl]phenoxy}butanoate

CAS 91680-48-7C₁₈H₂₂O₃S

2-Ethyl-2-[3-oxo-5-(phenylsulfanyl)pentyl]cyclopentane-1,3-dione

CAS 101750-88-3C₁₈H₂₂O₃S

5-[(Oxan-2-yl)oxy]-9-(thiophen-2-yl)non-6-en-8-yn-3-one

CAS 62826-59-9C₁₈H₂₂O₃S

6-(3-Thienyl)hexyl 2-phenoxyacetate

CAS 923983-70-4C₁₈H₂₂O₃S

(4-tert-Butylphenyl)methyl 4-methylbenzene-1-sulfonate

CAS 128622-49-1C₁₈H₂₂O₃S

Benzyl 3-{[(5-ethylfuran-2-yl)methyl]sulfanyl}-2-methylpropanoate

CAS 2171940-88-6C₁₈H₂₂O₃S

2-Methyl-3-phenylbutan-2-yl 4-methylbenzene-1-sulfonate

CAS 2757916-53-1C₁₈H₂₂O₃S

(3-tert-Butylphenyl)methyl 4-methylbenzene-1-sulfonate

CAS 2150685-05-3C₁₈H₂₂O₃S

2-tert-Butyl-5-methylphenyl 4-methylbenzene-1-sulfonate

CAS 2757955-47-6C₁₈H₂₂O₃S

3-Methyl-2-phenylbutyl 4-methylbenzene-1-sulfonate

CAS 61636-65-5C₁₈H₂₂O₃S

2-(2,4,6-Trimethylphenyl)ethyl 4-methylbenzene-1-sulfonate

CAS 94265-41-5C₁₈H₂₂O₃S

2-tert-Butyl-6-methylphenyl 4-methylbenzene-1-sulfonate

CAS 2757904-36-0C₁₈H₂₂O₃S

Frequently asked questions

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What is the molar mass of C18H22O3S?

The molar mass of C18H22O3S is 318.43 g/mol, calculated from standard atomic weights for 18 carbon atoms, 22 hydrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 318.1290 Da.

How many compounds have the formula C18H22O3S?

CompoundList lists 26 compounds with the molecular formula C18H22O3S, including Benzenesulfonic acid, tetrapropylene-, Mesityl 2,4,6-trimethylbenzenesulfonate, 1-(1-Adamantyl)-2-(phenylsulfonyl)ethanone. 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 C18H22O3S?

C18H22O3S has a degree of unsaturation of 8. 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.