Molecular formula

C₁₇H₁₄O₄S

26 compounds have this formula on CompoundList.

Molar mass: 314.35g/mol
Monoisotopic mass: 319.0927Da
Atoms: 36
Elements: 4
Rings plus double bonds: 11

The formula C17H14O4S describes a molecule made of 17 carbon atoms, 14 hydrogen atoms, 4 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 × 1764.95%
12.011 × 17 = 204.187 g/mol
H Hydrogen × 144.49%
1.008 × 14 = 14.112 g/mol
O Oxygen × 420.36%
15.999 × 4 = 63.996 g/mol
S Sulfur × 110.20%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C17H14O4S

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

Showing 1 to 26 of 26 compounds

Rofecoxib

CAS 162011-90-7C₁₇H₁₄O₄S

Naphthalen-2-yl 4-methoxybenzenesulfonate

CAS 333311-12-9C₁₇H₁₄O₄S

2-Oxo-7-phenyl-1,3-benzoxathiol-5-yl 2-methylpropanoate

CAS 879577-63-6C₁₇H₁₄O₄S

Rofecoxib-d5

CAS 544684-93-7C₁₇H₁₄O₄S

3-Oxo-2-[(thiophen-2-yl)methylidene]-2,3-dihydro-1-benzofuran-6-yl 2-methylpropanoate

CAS 7047-79-2C₁₇H₁₄O₄S

AK-968/37055112

CAS 5659-88-1C₁₇H₁₄O₄S

(2Z)-2-[(3-Methylthiophen-2-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl propanoate

CAS 622359-25-5C₁₇H₁₄O₄S

(Z)-3-Oxo-2-(thiophen-2-ylmethylene)-2,3-dihydrobenzofuran-6-yl isobutyrate

CAS 622823-62-5C₁₇H₁₄O₄S

(Z)-2-((3-Methylthiophen-2-yl)methylene)-6-(2-oxopropoxy)benzofuran-3(2H)-one

CAS 929456-11-1C₁₇H₁₄O₄S

1H-Indene-1,3(2H)-dione, 2-hydroxy-2-(2-hydroxy-4-methyl-5-(methylthio)phenyl)-

CAS 71917-37-8C₁₇H₁₄O₄S

6-(Benzyloxy)-5-methoxybenzo[b]thiophene-2-carboxylic acid

CAS 1263212-41-4C₁₇H₁₄O₄S

4H-1-Benzothiopyran-4-one, 2,3-dihydro-3-((4-methoxyphenyl)methylene)-, 1,1-dioxide, (Z)-

CAS 130689-13-3C₁₇H₁₄O₄S

4-(Benzyloxy)naphthalene-1-sulfonic acid

CAS 928236-97-9C₁₇H₁₄O₄S

Naphthalen-1-yl 4-methoxybenzenesulfonate

CAS 123412-33-9C₁₇H₁₄O₄S

4H-1-Benzothiopyran-4-one, 2,3-dihydro-3-((2-methoxyphenyl)methylene)-, 1,1-dioxide, (Z)-

CAS 132794-02-6C₁₇H₁₄O₄S

4-[(9-Oxo-9H-thioxanthen-2-yl)oxy]butanoic acid

CAS 86841-01-2C₁₇H₁₄O₄S

Zaltoprofen sulfoxide

CAS 134085-79-3C₁₇H₁₄O₄S

(3E)-3-[(4-Methylbenzene-1-sulfonyl)methylidene]-2,3-dihydro-4H-1-benzopyran-4-one

CAS 72848-66-9C₁₇H₁₄O₄S

Propanoic acid, 3-dibenzo(b,e)thiepin-11(6H)-ylidene-, S,S-dioxide, (E)-

CAS 112930-64-0C₁₇H₁₄O₄S

Ethyl 7-methoxy-9-oxo-9H-thioxanthene-3-carboxylate

CAS 77084-56-1C₁₇H₁₄O₄S

2-Methyl-4-phenyl-1H-1lambda~6~-benzothiepine-1,1,3,5(2H,4H)-tetrone

CAS 823838-54-6C₁₇H₁₄O₄S

1-(1-Benzofuran-2-yl)-2-[(4-methylphenyl)sulfonyl]ethanone

CAS 948123-36-2C₁₇H₁₄O₄S

4-[(4-Methylphenyl)sulfonyl]-1,2-naphthalenediol

CAS 6255-91-0C₁₇H₁₄O₄S

4-(3,4-Dimethoxyphenyl)benzo[b]thiophene-6-carboxylic acid

CAS 1225745-31-2C₁₇H₁₄O₄S

Frequently asked questions

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What is the molar mass of C17H14O4S?

The molar mass of C17H14O4S is 314.35 g/mol, calculated from standard atomic weights for 17 carbon atoms, 14 hydrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 319.0927 Da.

How many compounds have the formula C17H14O4S?

CompoundList lists 26 compounds with the molecular formula C17H14O4S, including Rofecoxib, Naphthalen-2-yl 4-methoxybenzenesulfonate, 2-Oxo-7-phenyl-1,3-benzoxathiol-5-yl 2-methylpropanoate. 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 C17H14O4S?

C17H14O4S 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.