Molecular formula

C₁₇H₁₄O₅S

22 compounds have this formula on CompoundList.

Molar mass: 330.35g/mol
Monoisotopic mass: 330.0562Da
Atoms: 37
Elements: 4
Rings plus double bonds: 11

The formula C17H14O5S describes a molecule made of 17 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 × 1761.81%
12.011 × 17 = 204.187 g/mol
H Hydrogen × 144.27%
1.008 × 14 = 14.112 g/mol
O Oxygen × 524.21%
15.999 × 5 = 79.995 g/mol
S Sulfur × 19.70%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C17H14O5S

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

Showing 1 to 22 of 22 compounds

5-Hydroxyrofecoxib

CAS 185147-17-5C₁₇H₁₄O₅S

(Z)-2-(3-Methylbenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl methanesulfonate

CAS 1164473-15-7C₁₇H₁₄O₅S

3-[(3,4-Dimethylphenyl)sulfonyl]-7-hydroxy-2H-chromen-2-one

CAS 866013-26-5C₁₇H₁₄O₅S

Ethyl 2-methyl-5-(thiophene-2-carbonyloxy)-1-benzofuran-3-carboxylate

CAS 302952-35-8C₁₇H₁₄O₅S

4-Methyl-2-oxo-3-phenyl-2H-chromen-7-yl methanesulfonate

CAS 869080-75-1C₁₇H₁₄O₅S

4-Methyl-2-oxo-3-phenyl-2H-chromen-6-yl methanesulfonate

CAS 869341-33-3C₁₇H₁₄O₅S

3,4-Dimethyl-2-oxo-2H-1-benzopyran-7-yl benzenesulfonate

CAS 91405-73-1C₁₇H₁₄O₅S

4-Methyl-2-oxo-2H-chromen-7-yl 4-methylbenzenesulfonate

CAS 19055-87-9C₁₇H₁₄O₅S

3-(Benzenesulfonyl)-8-ethoxy-2H-chromen-2-one

CAS 313479-96-8C₁₇H₁₄O₅S

(Z)-2-(4-Methylbenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl methanesulfonate

CAS 623122-55-4C₁₇H₁₄O₅S

8-Methoxy-3-[(4-methylphenyl)sulfonyl]-2H-chromen-2-one

CAS 904449-37-2C₁₇H₁₄O₅S

(Z)-Methyl 2-((3-oxo-2-(thiophen-2-ylmethylene)-2,3-dihydrobenzofuran-6-yl)oxy)propanoate

CAS 844829-06-7C₁₇H₁₄O₅S

(Z)-2-(2-Methylbenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl methanesulfonate

CAS 622812-97-9C₁₇H₁₄O₅S

4-Methyl-2-oxo-2H-chromen-6-yl 4-methylbenzene-1-sulfonate

CAS 69830-32-6C₁₇H₁₄O₅S

(Z)-Methyl 2-((2-((3-methylthiophen-2-yl)methylene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate

CAS 620547-67-3C₁₇H₁₄O₅S

(Z)-Ethyl 2-((3-oxo-2-(thiophen-2-ylmethylene)-2,3-dihydrobenzofuran-6-yl)oxy)acetate

CAS 623117-59-9C₁₇H₁₄O₅S

3-(4-Methoxyphenyl)sulfonyl-6-methylchromen-2-one

CAS 902506-94-9C₁₇H₁₄O₅S

1H-Indene-3-carboxylic acid, 7-[(4-methylphenoxy)sulfonyl]-

CAS 123658-17-3C₁₇H₁₄O₅S

2H-1-Benzopyran-2-one, 6-methyl-4-[[(4-methylphenyl)sulfonyl]oxy]-

CAS 345948-96-1C₁₇H₁₄O₅S

2,4-Dimethylphenyl 2-oxo-2H-chromene-6-sulfonate

CAS 2415462-96-1C₁₇H₁₄O₅S

Xes7Y7C5FB

CAS 774137-20-1C₁₇H₁₄O₅S

3-(Methylsulfonyl)phenyl 2H-chromene-3-carboxylate

CAS 1197476-20-2C₁₇H₁₄O₅S

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 C17H14O5S?

The molar mass of C17H14O5S is 330.35 g/mol, calculated from standard atomic weights for 17 carbon atoms, 14 hydrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 330.0562 Da.

How many compounds have the formula C17H14O5S?

CompoundList lists 22 compounds with the molecular formula C17H14O5S, including 5-Hydroxyrofecoxib, (Z)-2-(3-Methylbenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl methanesulfonate, 3-[(3,4-Dimethylphenyl)sulfonyl]-7-hydroxy-2H-chromen-2-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 C17H14O5S?

C17H14O5S has a degree of unsaturation of 11. 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.