Molecular formula

C₁₂H₁₈O₄S

40 compounds have this formula on CompoundList.

Molar mass: 258.33g/mol
Monoisotopic mass: 258.0926Da
Atoms: 35
Elements: 4
Rings plus double bonds: 4

The formula C12H18O4S describes a molecule made of 12 carbon atoms, 18 hydrogen atoms, 4 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 × 1255.79%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 187.02%
1.008 × 18 = 18.144 g/mol
O Oxygen × 424.77%
15.999 × 4 = 63.996 g/mol
S Sulfur × 112.41%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C12H18O4S

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

Showing 1 to 40 of 40 compounds

2-Methyl-4-[(4-methylbenzenesulfonyl)oxy]butan-2-ol

CAS 17689-66-6C₁₂H₁₈O₄S

2,2-Dimethyl-3-((4-methylbenzenesulfonyl)oxy)propan-1-ol

CAS 21651-04-7C₁₂H₁₈O₄S

2-Methoxybutyl P-toluenesulfonate

CAS 55524-92-0C₁₂H₁₈O₄S

2-Isopropoxyethyl 4-methylbenzenesulfonate

CAS 51218-98-5C₁₂H₁₈O₄S

3-Ethoxypropyl 4-methylbenzene-1-sulfonate

CAS 91766-05-1C₁₂H₁₈O₄S

2-Propenoic acid, 2-methyl-, 1,1'-(thiodi-2,1-ethanediyl) ester

CAS 35411-32-6C₁₂H₁₈O₄S

1,5-Pentanediol monotosylate

CAS 95769-37-2C₁₂H₁₈O₄S

Diprop-2-en-1-yl 3,3'-sulfanediyldipropanoate

CAS 39557-51-2C₁₂H₁₈O₄S

Toluene-4-sulfonic acid 4-methoxy-butyl ester

CAS 15146-93-7C₁₂H₁₈O₄S

4-(Benzyloxy)butyl methanesulfonate

CAS 121683-04-3C₁₂H₁₈O₄S

1-{[3-(Methyloxy)phenyl]methyl}propyl methanesulfonate

CAS 872549-20-7C₁₂H₁₈O₄S

1-Methoxybutan-2-yl 4-methylbenzene-1-sulfonate

CAS 343968-59-2C₁₂H₁₈O₄S

1-[2-(2-Methoxy-ethoxy)-ethanesulfonyl]-4-methyl-benzene

CAS 116074-15-8C₁₂H₁₈O₄S

2-Methoxy-2-methylpropyl 4-methylbenzene-1-sulfonate

CAS 1232400-73-5C₁₂H₁₈O₄S

2-Propoxyethyl 4-methylbenzene-1-sulfonate

CAS 52497-47-9C₁₂H₁₈O₄S

{3,4,5-Trimethoxy-2-[(methylsulfanyl)methyl]phenyl}methanol

CAS 124867-99-8C₁₂H₁₈O₄S

3-[(4-Methoxyphenyl)sulfonyl]-2,2-dimethylpropan-1-ol

CAS 202665-76-7C₁₂H₁₈O₄S

2-Ethoxy-1-methoxy-4-(2-(methylsulfonyl)ethyl)benzene

CAS 2489621-73-8C₁₂H₁₈O₄S

1-(4-Isopropoxyphenyl)-2-(methylsulfonyl)ethan-1-ol

CAS 1284728-58-0C₁₂H₁₈O₄S

3-(Benzyloxy)-2-methylpropyl methanesulfonate

CAS 1380304-53-9C₁₂H₁₈O₄S

5-Isopropyl-2-methoxybenzyl methanesulfonate

CAS 1539311-17-5C₁₂H₁₈O₄S

Diethyl 2,2'-[sulfanediylbis(methylene)]di(prop-2-enoate)

CAS 61784-50-7C₁₂H₁₈O₄S

1-(4-Methoxy-3,5-dimethylphenyl)-2-(methylsulfonyl)ethan-1-ol

CAS 73576-39-3C₁₂H₁₈O₄S

4-Hydroxy-3,5-diisopropylbenzenesulfonic acid

CAS 57354-53-7C₁₂H₁₈O₄S

Frequently asked questions

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What is the molar mass of C12H18O4S?

The molar mass of C12H18O4S is 258.33 g/mol, calculated from standard atomic weights for 12 carbon atoms, 18 hydrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 258.0926 Da.

How many compounds have the formula C12H18O4S?

CompoundList lists 40 compounds with the molecular formula C12H18O4S, including 2-Methyl-4-[(4-methylbenzenesulfonyl)oxy]butan-2-ol, 2,2-Dimethyl-3-((4-methylbenzenesulfonyl)oxy)propan-1-ol, 2-Methoxybutyl P-toluenesulfonate. 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 C12H18O4S?

C12H18O4S has a degree of unsaturation of 4. 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.