Molecular formula

C₁₇H₂₀O₅S

25 compounds have this formula on CompoundList.

Molar mass: 336.40g/mol
Monoisotopic mass: 342.1408Da
Atoms: 43
Elements: 4
Rings plus double bonds: 8

The formula C17H20O5S describes a molecule made of 17 carbon atoms, 20 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 × 1760.70%
12.011 × 17 = 204.187 g/mol
H Hydrogen × 205.99%
1.008 × 20 = 20.160 g/mol
O Oxygen × 523.78%
15.999 × 5 = 79.995 g/mol
S Sulfur × 19.53%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C17H20O5S

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

Showing 1 to 25 of 25 compounds

Firocoxib

CAS 189954-96-9C₁₇H₂₀O₅S

2-(2,5-Dimethoxyphenyl)ethyl 4-methylbenzene-1-sulfonate

CAS 155639-44-4C₁₇H₂₀O₅S

Naproxen etemesil

CAS 385800-16-8C₁₇H₂₀O₅S

1,2-Propanediol, 3-(phenylmethoxy)-, 1-(4-methylbenzenesulfonate), (2S)-

CAS 16495-04-8C₁₇H₂₀O₅S

(2R)-3-(Benzyloxy)-2-hydroxypropyl 4-methylbenzene-1-sulfonate

CAS 23214-66-6C₁₇H₂₀O₅S

1-(Benzyloxy)-3-[(4-methylbenzenesulfonyl)oxy]propan-2-ol

CAS 99881-48-8C₁₇H₂₀O₅S

3-(3,4-Dimethoxyphenyl)-1-(furan-2-yl)-3-[(2-hydroxyethyl)sulfanyl]propan-1-one

CAS 329267-95-0C₁₇H₂₀O₅S

(E)-2-(4-(Cyclopropylsulfonyl)phenyl)-3-(tetrahydro-2H-pyran-4-yl)acrylic acid

CAS 745052-98-6C₁₇H₂₀O₅S

Methyl 5-[(4-tert-butylphenyl)sulfonylmethyl]furan-2-carboxylate

CAS 1797685-13-2C₁₇H₂₀O₅S

(2S)-2-(Benzyloxy)-3-hydroxypropyl 4-methylbenzene-1-sulfonate

CAS 109371-30-4C₁₇H₂₀O₅S

3,5-Dimethylphenyl 2,5-dimethoxy-4-methylbenzene-1-sulfonate

CAS 1018137-87-5C₁₇H₂₀O₅S

Firocoxib-d4

CAS 1325700-11-5C₁₇H₂₀O₅S

2-(3,4-Dimethoxyphenyl)ethyl 4-methylbenzene-1-sulfonate

CAS 75010-39-8C₁₇H₂₀O₅S

Diethylene glycol mono phenyl ether tosylate

CAS 50964-17-5C₁₇H₂₀O₅S

4-Methoxyphenyl 4-ethoxy-2,5-dimethylbenzene-1-sulfonate

CAS 2361895-39-6C₁₇H₂₀O₅S

3-tert-Butyl-4-hydroxyphenyl4-methoxybenzenesulfonate

CAS 723256-63-1C₁₇H₂₀O₅S

2-(4-Cyclopropylsulfonylphenyl)-3-(oxan-4-yl)prop-2-enoic acid

C₁₇H₂₀O₅S

2-(2,4-Dimethoxyphenyl)ethyl 4-methylbenzene-1-sulfonate

CAS 79679-47-3C₁₇H₂₀O₅S

Toluene-4-sulfonic acid 3-ethoxy-5-hydroxymethylbenzyl ester

CAS 2270909-73-2C₁₇H₂₀O₅S

2-(3,5-Dimethoxyphenyl)ethyl 4-methylbenzene-1-sulfonate

CAS 34155-94-7C₁₇H₂₀O₅S

[(2R)-3-Hydroxy-2-phenylmethoxypropyl] 4-methylbenzenesulfonate

CAS 119870-20-1C₁₇H₂₀O₅S

Benzoic acid--1-(benzenesulfonyl)-2-methylpropan-2-ol (1/1)

CAS 184763-56-2C₁₇H₂₀O₅S

2-[(4-Methoxyphenyl)methoxy]ethyl 4-methylbenzene-1-sulfonate

CAS 354507-05-4C₁₇H₂₀O₅S

(Z)-2-(4-Cyclopropylsulfonylphenyl)-3-(oxan-4-yl)prop-2-enoic acid

C₁₇H₂₀O₅S

Firocoxib-(5,5-dimethyl-d6), VETRANAL(TM), analytical standard
1353853-37-8C₁₇H₂₀O₅S

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 C17H20O5S?

The molar mass of C17H20O5S is 336.40 g/mol, calculated from standard atomic weights for 17 carbon atoms, 20 hydrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 342.1408 Da.

How many compounds have the formula C17H20O5S?

CompoundList lists 25 compounds with the molecular formula C17H20O5S, including Firocoxib, 2-(2,5-Dimethoxyphenyl)ethyl 4-methylbenzene-1-sulfonate, Naproxen etemesil. 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 C17H20O5S?

C17H20O5S 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.