Molecular formula

C₁₂H₁₄O₅S

37 compounds have this formula on CompoundList.

Molar mass: 270.30g/mol
Monoisotopic mass: 270.0562Da
Atoms: 32
Elements: 4
Rings plus double bonds: 6

The formula C12H14O5S describes a molecule made of 12 carbon atoms, 14 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 × 1253.32%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 145.22%
1.008 × 14 = 14.112 g/mol
O Oxygen × 529.60%
15.999 × 5 = 79.995 g/mol
S Sulfur × 111.86%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C12H14O5S

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

Showing 1 to 37 of 37 compounds

(S)-(5-Oxotetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate

CAS 58879-34-8C₁₂H₁₄O₅S

(R)-(-)-Dihydro-5-(p-tolylsulfonyloxymethyl)-2(3H)-furanone

CAS 58879-33-7C₁₂H₁₄O₅S

4-(Benzenesulfonyl)oxane-4-carboxylic acid

CAS 1153968-63-8C₁₂H₁₄O₅S

(5-Oxotetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate

CAS 107971-34-6C₁₂H₁₄O₅S

Ethyl 3-(4-(methylsulfonyl)phenyl)-3-oxopropanoate

CAS 53090-47-4C₁₂H₁₄O₅S

3-(3,4-Dihydro-2H-1,5-benzodioxepine-7-sulfinyl)propanoic acid

CAS 1333887-32-3C₁₂H₁₄O₅S

Methyl (Z)-3-(p-Toluenesulfonyloxy)but-2-enoate

CAS 1029612-18-7C₁₂H₁₄O₅S

2-[(5-Acetyl-2-methoxyphenyl)methanesulfinyl]acetic acid

CAS 1306603-69-9C₁₂H₁₄O₅S

Propanoic acid, 3-((4-methylphenyl)sulfonyl)-2-oxo-, ethyl ester

CAS 58940-94-6C₁₂H₁₄O₅S

Ethyl 2-(3,4-dimethoxyphenyl)sulfanyl-2-oxo-acetate

CAS 1443312-58-0C₁₂H₁₄O₅S

Ethyl 4-(benzenesulfonyl)-3-oxobutanoate

CAS 97138-17-5C₁₂H₁₄O₅S

2,4-Pentanedione, 3-[[(4-methylphenyl)sulfonyl]oxy]-

CAS 81447-35-0C₁₂H₁₄O₅S

Methyl (2E)-3-[[(4-methylphenyl)sulfonyl]oxy]-2-butenoate

CAS 1029612-16-5C₁₂H₁₄O₅S

2-Cyclopropylmethoxy-5-methanesulfonyl-benzoic acid

CAS 845616-03-7C₁₂H₁₄O₅S

2-(2-Oxo-propane-1-sulfonyl)-benzoic acid ethyl ester

CAS 902149-05-7C₁₂H₁₄O₅S

Ethyl 2-((2,4-dimethoxyphenyl)thio)-2-oxoacetate

CAS 1443309-69-0C₁₂H₁₄O₅S

Ethyl 2-(2,5-dimethoxyphenyl)sulfanyl-2-oxo-acetate

CAS 1443320-88-4C₁₂H₁₄O₅S

1-((Methylsulfonyloxy)methyl)cyclopropyl benzoate

CAS 1245931-98-9C₁₂H₁₄O₅S

2-(Cyclopropylmethoxy)-5-formylphenyl methanesulfonate

CAS 1428847-78-2C₁₂H₁₄O₅S

(E)-2-Sulfanyl-3-(3,4,5-trimethoxyphenyl)prop-2-enoic acid

CAS 78829-07-9C₁₂H₁₄O₅S

Dimethyl 5-hydroxy-3-methyl-4-(methylsulfanyl)phthalate

CAS 127788-37-8C₁₂H₁₄O₅S

2-Cyclobutoxy-5-methanesulfonyl-benzoic acid

CAS 845616-86-6C₁₂H₁₄O₅S

2-(6-Methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl methanesulfonate

CAS 1255208-89-9C₁₂H₁₄O₅S

2,3-Dihydro-2,2-dimethyl-5-(methylsulfonyl)-7-benzofurancarboxylic acid

CAS 150395-44-1C₁₂H₁₄O₅S

Frequently asked questions

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What is the molar mass of C12H14O5S?

The molar mass of C12H14O5S is 270.30 g/mol, calculated from standard atomic weights for 12 carbon atoms, 14 hydrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 270.0562 Da.

How many compounds have the formula C12H14O5S?

CompoundList lists 37 compounds with the molecular formula C12H14O5S, including (S)-(5-Oxotetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate, (R)-(-)-Dihydro-5-(p-tolylsulfonyloxymethyl)-2(3H)-furanone, 4-(Benzenesulfonyl)oxane-4-carboxylic 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 C12H14O5S?

C12H14O5S has a degree of unsaturation of 6. 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.