Molecular formula

C₁₃H₁₂OS

124 compounds have this formula on CompoundList.

Molar mass: 216.30g/mol
Monoisotopic mass: 216.0609Da
Atoms: 27
Elements: 4
Rings plus double bonds: 8

The formula C13H12OS describes a molecule made of 13 carbon atoms, 12 hydrogen atoms, 1 oxygen atom 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 × 1372.19%
12.011 × 13 = 156.143 g/mol
H Hydrogen × 125.59%
1.008 × 12 = 12.096 g/mol
O Oxygen × 17.40%
15.999 × 1 = 15.999 g/mol
S Sulfur × 114.82%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C13H12OS

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

Showing 101 to 124 of 124 compounds

(1R,5S)-7-(Phenylsulfanyl)bicyclo[3.2.0]hept-2-en-6-one

CAS 76822-08-7C₁₃H₁₂OS

5-(2,6-Dimethylphenyl)thiophene-2-carbaldehyde

CAS 955930-65-1C₁₃H₁₂OS

1-[4-(2-Methylthiophen-3-yl)phenyl]ethan-1-one

CAS 1600333-27-4C₁₃H₁₂OS

1-[3-(2-Methylthiophen-3-yl)phenyl]ethan-1-one

CAS 1596816-85-1C₁₃H₁₂OS

4-Methyl-3-(5-methylthiophen-2-yl)benzaldehyde

CAS 1592907-19-1C₁₃H₁₂OS

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

CAS 1688689-73-7C₁₃H₁₂OS

2-Methyl-4-(5-methylthiophen-2-yl)benzaldehyde

CAS 1934960-58-3C₁₃H₁₂OS

4-(4-Methylbenzyl)thiophene-2-carbaldehyde

CAS 2109983-45-9C₁₃H₁₂OS

2-(Naphthalen-2-ylsulfanyl)propanal

CAS 2021998-15-0C₁₃H₁₂OS

3-(2-Ethylphenyl)thiophene-2-carbaldehyde

CAS 2137811-87-9C₁₃H₁₂OS

4-(2,4-Dimethylphenyl)thiophene-2-carbaldehyde

CAS 2110730-91-9C₁₃H₁₂OS

1-(5-Phenylthiophen-2-yl)prop-2-en-1-ol

CAS 2229199-62-4C₁₃H₁₂OS

1-[1-(1-Benzothiophen-2-yl)cyclopropyl]ethan-1-one

CAS 2228547-12-2C₁₃H₁₂OS

1-(5-Phenylthiophen-2-yl)cyclopropan-1-ol

CAS 2228706-91-8C₁₃H₁₂OS

2-Methyl-2-(5-phenylthiophen-2-yl)oxirane

CAS 2229367-62-6C₁₃H₁₂OS

3-(5-Phenylthiophen-2-yl)prop-2-en-1-ol

CAS 1195228-88-6C₁₃H₁₂OS

1-[1-(1-Benzothiophen-3-yl)cyclopropyl]ethan-1-one

CAS 2228586-16-9C₁₃H₁₂OS

2-(5-Phenylthiophen-2-yl)propanal

CAS 2229100-92-7C₁₃H₁₂OS

2-[(5-Phenylthiophen-2-yl)methyl]oxirane

CAS 2229022-09-5C₁₃H₁₂OS

4-(2-Methylbenzyl)thiophene-2-carbaldehyde

CAS 2105795-55-7C₁₃H₁₂OS

Benzo[b]thien-2-ylcyclobutylmethanone

CAS 1602621-70-4C₁₃H₁₂OS

3-(Methylthio)-[1,1'-biphenyl]-4-ol

CAS 2969319-51-3C₁₃H₁₂OS

3-(5-Ethyl-2-thienyl)benzaldehyde

CAS 2296817-35-9C₁₃H₁₂OS

7-Phenylsulfanylbicyclo[3.2.0]hept-2-en-6-one

C₁₃H₁₂OS

Frequently asked questions

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What is the molar mass of C13H12OS?

The molar mass of C13H12OS is 216.30 g/mol, calculated from standard atomic weights for 13 carbon atoms, 12 hydrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 216.0609 Da.

How many compounds have the formula C13H12OS?

CompoundList lists 124 compounds with the molecular formula C13H12OS, including (1R,5S)-7-(Phenylsulfanyl)bicyclo[3.2.0]hept-2-en-6-one, 5-(2,6-Dimethylphenyl)thiophene-2-carbaldehyde, 1-[4-(2-Methylthiophen-3-yl)phenyl]ethan-1-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 C13H12OS?

C13H12OS 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.