Molecular formula

C₆H₈O₃S

40 compounds have this formula on CompoundList.

Molar mass: 160.19g/mol
Monoisotopic mass: 160.0194Da
Atoms: 18
Elements: 4
Rings plus double bonds: 3

The formula C6H8O3S describes a molecule made of 6 carbon atoms, 8 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 × 644.99%
12.011 × 6 = 72.066 g/mol
H Hydrogen × 85.03%
1.008 × 8 = 8.064 g/mol
O Oxygen × 329.96%
15.999 × 3 = 47.997 g/mol
S Sulfur × 120.01%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C6H8O3S

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-5,6-dihydro-1,4-oxathiine-3-carboxylic acid

CAS 6577-69-1C₆H₈O₃S

2-Thiophenecarboxylic acid, tetrahydro-3-oxo-, methyl ester

CAS 2689-69-2C₆H₈O₃S

Thiacremonone

CAS 96504-28-8C₆H₈O₃S

3-Thiophenecarboxylic acid, tetrahydro-4-oxo-, methyl ester

CAS 2689-68-1C₆H₈O₃S

2-Thiaspiro(3.3)heptan-6-one 2,2-dioxide

CAS 1936319-38-8C₆H₈O₃S

1-Oxo-3,4-dihydro-2H-1lambda4-thiopyran-5-carboxylic acid

CAS 98136-05-1C₆H₈O₃S

1-(Methylsulfanyl)-3-oxocyclobutane-1-carboxylic acid

CAS 1481083-54-8C₆H₈O₃S

Methyl 4-oxothiolane-2-carboxylate

CAS 89533-78-8C₆H₈O₃S

3,5-Dimethyl-1,4-oxathiane-2,6-dione

CAS 855398-78-6C₆H₈O₃S

3-Methanesulfonyl-2-methylfuran

CAS 1001076-80-7C₆H₈O₃S

3,3-Dimethyl-1,4-oxathiane-2,6-dione

CAS 54772-29-1C₆H₈O₃S

1,2-Oxathiin, 4,6-dimethyl-, 2,2-dioxide

CAS 4941-84-8C₆H₈O₃S

Methyl 5-oxothiolane-3-carboxylate

CAS 192879-21-3C₆H₈O₃S

1-(1,1-Dioxo-2,5-dihydro-thiophen-3-yl)-ethanone

CAS 3603-78-9C₆H₈O₃S

3-Thiophenecarboxylicacid, tetrahydro-2-methyl-4-oxo-(9CI)

CAS 80880-78-0C₆H₈O₃S

2-[(Acetylthio)methyl]-2-propenoic acid

CAS 56140-22-8C₆H₈O₃S

1-Acetylsulfanylcyclopropane-1-carboxylic acid

CAS 128732-54-7C₆H₈O₃S

1-Thiaspiro[3.3]heptan-6-one 1,1-dioxide

CAS 2306271-96-3C₆H₈O₃S

3-[(Methylsulfanyl)methyl]oxolane-2,5-dione

CAS 2228958-23-2C₆H₈O₃S

5lambda6-Thiaspiro[2.4]heptane-5,5,7-trione

CAS 2763755-84-4C₆H₈O₃S

6-Oxothiane-2-carboxylic acid

CAS 222046-95-9C₆H₈O₃S

5-Methyl-4-oxothiolane-3-carboxylic acid

CAS 80880-77-9C₆H₈O₃S

2-Oxo-2-(thiolan-2-yl)acetic acid

CAS 2229490-44-0C₆H₈O₃S

S-(1,4-Dioxobutan-2-yl) ethanethioate

CAS 53670-55-6C₆H₈O₃S

Frequently asked questions

Still have a question?

The help centre explains buying, quotes and supplier badges step by step, or you can write to our team.

Help centre Contact us

What is the molar mass of C6H8O3S?

The molar mass of C6H8O3S is 160.19 g/mol, calculated from standard atomic weights for 6 carbon atoms, 8 hydrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 160.0194 Da.

How many compounds have the formula C6H8O3S?

CompoundList lists 40 compounds with the molecular formula C6H8O3S, including 2-Methyl-5,6-dihydro-1,4-oxathiine-3-carboxylic acid, 2-Thiophenecarboxylic acid, tetrahydro-3-oxo-, methyl ester, Thiacremonone. 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 C6H8O3S?

C6H8O3S has a degree of unsaturation of 3. 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.