Molecular formula

C₈H₈O₃S

125 compounds have this formula on CompoundList.

Molar mass: 184.21g/mol
Monoisotopic mass: 184.0194Da
Atoms: 20
Elements: 4
Rings plus double bonds: 5

The formula C8H8O3S describes a molecule made of 8 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 × 852.16%
12.011 × 8 = 96.088 g/mol
H Hydrogen × 84.38%
1.008 × 8 = 8.064 g/mol
O Oxygen × 326.06%
15.999 × 3 = 47.997 g/mol
S Sulfur × 117.40%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C8H8O3S

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

Showing 101 to 125 of 125 compounds

2-Hydroxy-6-(methylthio)benzoic acid

CAS 1243388-66-0C₈H₈O₃S

3-(Furan-2-yl)-2-sulfanylbut-2-enoic acid

CAS 94414-34-3C₈H₈O₃S

3-(Furan-2-yl)-2-(methylsulfanyl)prop-2-enoic acid

CAS 21638-39-1C₈H₈O₃S

4-Hydroxy-2-(methylthio)benzoic acid

CAS 1243358-19-1C₈H₈O₃S

3-Hydroxy-5-(methylthio)benzoic acid

CAS 1243362-35-7C₈H₈O₃S

3,5-Dimethyl-|A-oxo-2-thiopheneacetic acid

CAS 50382-18-8C₈H₈O₃S

5-(Cyclopropylthio)furan-2-carboxylic acid

CAS 1564556-18-8C₈H₈O₃S

(2E)-3-(4-Methoxythiophen-2-yl)prop-2-enoic acid

CAS 251999-85-6C₈H₈O₃S

Methyl 5-(oxiran-2-yl)thiophene-3-carboxylate

CAS 2248353-16-2C₈H₈O₃S

Methyl 3-(oxiran-2-yl)thiophene-2-carboxylate

CAS 2248398-37-8C₈H₈O₃S

Methyl 5-(oxiran-2-yl)thiophene-2-carboxylate

CAS 2248338-01-2C₈H₈O₃S

Methyl 2-formyl-5-methylthiophene-3-carboxylate

CAS 2248388-85-2C₈H₈O₃S

2-Oxo-4-(thiophen-3-yl)butanoic acid

CAS 2028416-72-8C₈H₈O₃S

5-Ethyl-3-formylthiophene-2-carboxylic acid

CAS 2168209-84-3C₈H₈O₃S

5-(1-Oxopropan-2-yl)thiophene-2-carboxylic acid

CAS 2172505-89-2C₈H₈O₃S

3-(4-Methylthiophen-3-yl)-2-oxopropanoic acid

CAS 2228247-76-3C₈H₈O₃S

3-(4-Methylthiophen-2-yl)-2-oxopropanoic acid

CAS 2229100-45-0C₈H₈O₃S

6-Methoxy-1,3-dioxaindane-5-thiol

CAS 2228566-21-8C₈H₈O₃S

Methyl 5-(2-oxoethyl)thiophene-3-carboxylate

CAS 2228598-96-5C₈H₈O₃S

Methyl 3-(2-oxoethyl)thiophene-2-carboxylate

CAS 2229315-91-5C₈H₈O₃S

5-Formyl-2,4-dimethylthiophene-3-carboxylic acid

CAS 2137708-61-1C₈H₈O₃S

6-(Sulfanylmethyl)-1,3-dioxaindan-5-ol

CAS 2172149-07-2C₈H₈O₃S

4H,5H,7H-Thieno[2,3-c]pyran-7-carboxylic acid

CAS 2888567-93-7C₈H₈O₃S

5-Hydroxy-1,3-dihydrobenzo[c]thiophene 2,2-dioxide

CAS 142608-09-1C₈H₈O₃S

(3R)-1,1-Dioxo-2,3-dihydrobenzothiophen-3-ol
1372452-86-2C₈H₈O₃S

Frequently asked questions

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What is the molar mass of C8H8O3S?

The molar mass of C8H8O3S is 184.21 g/mol, calculated from standard atomic weights for 8 carbon atoms, 8 hydrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 184.0194 Da.

How many compounds have the formula C8H8O3S?

CompoundList lists 125 compounds with the molecular formula C8H8O3S, including 2-Hydroxy-6-(methylthio)benzoic acid, 3-(Furan-2-yl)-2-sulfanylbut-2-enoic acid, 3-(Furan-2-yl)-2-(methylsulfanyl)prop-2-enoic 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 C8H8O3S?

C8H8O3S has a degree of unsaturation of 5. 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.