Molecular formula

C₁₃H₁₂O₂S

144 compounds have this formula on CompoundList.

Molar mass: 232.30g/mol
Monoisotopic mass: 232.0558Da
Atoms: 28
Elements: 4
Rings plus double bonds: 8

The formula C13H12O2S describes a molecule made of 13 carbon atoms, 12 hydrogen atoms, 2 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 × 1367.22%
12.011 × 13 = 156.143 g/mol
H Hydrogen × 125.21%
1.008 × 12 = 12.096 g/mol
O Oxygen × 213.77%
15.999 × 2 = 31.998 g/mol
S Sulfur × 113.80%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C13H12O2S

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

Showing 101 to 144 of 144 compounds

5-[(2-Methylphenoxy)methyl]-2-thiophenecarboxaldehyde

CAS 685904-57-8C₁₃H₁₂O₂S

5-[(3-Methylphenoxy)methyl]-2-thiophenecarboxaldehyde

CAS 685904-58-9C₁₃H₁₂O₂S

4-(3-Methoxybenzyl)thiophene-2-carbaldehyde

CAS 1858284-68-0C₁₃H₁₂O₂S

3-Ethoxy-5-(thiophen-3-yl)benzaldehyde

CAS 1645951-09-2C₁₃H₁₂O₂S

2H-Naphtho[1,2-b]thiopyran, 3,4-dihydro-, 1,1-dioxide

CAS 96195-94-7C₁₃H₁₂O₂S

2-Furanacrolein, 5-[5-(methylthio)-4-penten-2-ynyl]-, (Z,E)-

CAS 24948-23-0C₁₃H₁₂O₂S

Methyl 5-(2-methylphenyl)-2-thiophenecarboxylate

CAS 1023531-74-9C₁₃H₁₂O₂S

3-Methyl-6,7-dihydro-5H-indeno[5,6-b]thiophene-2-carboxylic acid

CAS 62245-84-5C₁₃H₁₂O₂S

4-Ethenyl-3-(phenylsulfanyl)-5,6-dihydro-2H-pyran-2-one

CAS 89030-31-9C₁₃H₁₂O₂S

4-((p-Tolyloxy)methyl)thiophene-2-carbaldehyde

CAS 869947-76-2C₁₃H₁₂O₂S

1,2,3,4-Tetrahydrodibenzo[b,d]thiophene-3-carboxylic acid

CAS 907211-59-0C₁₃H₁₂O₂S

1-(5-(4-(Hydroxymethyl)phenyl)thiophen-2-yl)ethanone

CAS 1365969-50-1C₁₃H₁₂O₂S

2-Thiophen-3-yl-3,4-dihydro-2H-chromen-6-ol

CAS 1426900-08-4C₁₃H₁₂O₂S

1-(Phenylsulfanyl)-6-oxabicyclo[3.2.1]oct-3-en-7-one

CAS 93000-72-7C₁₃H₁₂O₂S

9-Methyl-2,3-dihydro-4H,5H-thiopyrano[3,2-c][1]benzopyran-4-one

CAS 113466-23-2C₁₃H₁₂O₂S

[5-(1-Hydroxyethyl)thiophen-2-yl](phenyl)methanone

CAS 143379-91-3C₁₃H₁₂O₂S

Ethyl 3-benzothiepine-2-carboxylate

CAS 59991-99-0C₁₃H₁₂O₂S

2-[1-(1-Benzothiophen-3-yl)cyclopropyl]acetic acid

CAS 1490074-28-6C₁₃H₁₂O₂S

2-[1-(1-Benzothiophen-2-yl)cyclopropyl]acetic acid

CAS 1486298-43-4C₁₃H₁₂O₂S

2-Methoxy-5-(2-methylthiophen-3-yl)benzaldehyde

CAS 1601841-25-1C₁₃H₁₂O₂S

5-Methoxy-2-(5-methylthiophen-2-yl)benzaldehyde

CAS 1696690-20-6C₁₃H₁₂O₂S

Methyl (2Z)-3-(1-benzothiophen-2-yl)but-2-enoate

CAS 1604006-28-1C₁₃H₁₂O₂S

1-(1-Benzothiophen-3-yl)cyclobutane-1-carboxylic acid

CAS 1896017-65-4C₁₃H₁₂O₂S

3-(4-Ethoxyphenyl)thiophene-2-carbaldehyde

CAS 2107341-97-7C₁₃H₁₂O₂S

Frequently asked questions

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What is the molar mass of C13H12O2S?

The molar mass of C13H12O2S is 232.30 g/mol, calculated from standard atomic weights for 13 carbon atoms, 12 hydrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 232.0558 Da.

How many compounds have the formula C13H12O2S?

CompoundList lists 144 compounds with the molecular formula C13H12O2S, including 5-[(2-Methylphenoxy)methyl]-2-thiophenecarboxaldehyde, 5-[(3-Methylphenoxy)methyl]-2-thiophenecarboxaldehyde, 4-(3-Methoxybenzyl)thiophene-2-carbaldehyde. 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 C13H12O2S?

C13H12O2S 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.