C15H18O3S
37 compounds have this formula on CompoundList.
- Molar mass
- 278.37g/mol
- Monoisotopic mass
- 278.0977Da
- Atoms
- 37
- Elements
- 4
- Rings plus double bonds
- 7
The formula C15H18O3S describes a molecule made of 15 carbon atoms, 18 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 × 1564.72%12.011 × 15 = 180.165 g/mol
- H Hydrogen × 186.52%1.008 × 18 = 18.144 g/mol
- O Oxygen × 317.24%15.999 × 3 = 47.997 g/mol
- S Sulfur × 111.52%32.06 × 1 = 32.060 g/mol
Compounds with the formula C15H18O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 37 of 37 compounds
![1-[(E)-5-Methoxy-5-methylhex-1-en-3-ynyl]sulfonyl-4-methylbenzene chemical structure, C15H18O3S, CAS 131393-82-3](/s/PDDUHLLFHVZPKM-WUXMJOGZSA-N.svg)
![5-Oxo-2,3,4,5-tetrahydrobenzo[b]thiepin-8-yl pivalate chemical structure, C15H18O3S, CAS 2226905-43-5](/s/ASZJOMHKLOJZJJ-UHFFFAOYSA-N.svg)
![5-Oxo-2,3,4,5-tetrahydrobenzo[b]thiepin-7-yl pivalate chemical structure, C15H18O3S, CAS 2226905-50-4](/s/KBIIMBPWFUCRGH-UHFFFAOYSA-N.svg)
![(4-Hydroxy-2-phenyl-1-oxaspiro[2.5]octan-4-yl)ethanethioic S-acid chemical structure, C15H18O3S, CAS 71023-02-4](/s/CCFIKNSPFDLGLN-UHFFFAOYSA-N.svg)
![(4S,5S)-4-Hydroxy-5-methyl-4-[[(R)-(4-methylphenyl)sulfinyl]methyl]-2-cyclohexen-1-one chemical structure, C15H18O3S, CAS 182184-47-0](/s/MBDAABSFFJSRGP-VRHCTWJESA-N.svg)
![rel-(1R,3S)-3-[4-(Mercaptomethyl)benzoyl]cyclohexanecarboxylic acid chemical structure, C15H18O3S, CAS 735269-75-7](/s/ORSGDOFQZWNZFZ-OLZOCXBDSA-N.svg)
![rel-(1R,2R)-2-[2-(Mercaptomethyl)benzoyl]cyclohexanecarboxylic acid chemical structure, C15H18O3S, CAS 733742-74-0](/s/DNELECHRVXLQOP-CHWSQXEVSA-N.svg)
- 2-Ethylsulfanyl-8-(1-hydroxyethyl)-3,6-dimethyl-chromen-4-one2715284-79-8C15H18O3S
- 3-Methyl-3-phenylsulfanyl-5-propanoyloxan-2-one89665-24-7C15H18O3S
- {Tricyclo[2.2.1.0,2,6]heptan-3-yl}methyl 4-methylbenzene-1-sulfonate88953-74-6C15H18O3S
- 2-{[(1-Methoxycyclohexa-2,4-dien-1-yl)methanesulfinyl]methyl}phenol62296-38-2C15H18O3S
- 1-(Benzenesulfonyl)-7,7-dimethylbicyclo[4.1.0]heptan-2-one61698-68-8C15H18O3S
- 2-(Benzenesulfonyl)-3-(2-methylprop-1-en-1-yl)cyclopentan-1-one61698-67-7C15H18O3S
- 2-(Benzenesulfonyl)-6-(propan-2-ylidene)cyclohexan-1-one61698-66-6C15H18O3S
- (Cyclohex-3-en-1-yl)methyl 4-ethenylbenzene-1-sulfonate800406-06-8C15H18O3S
- 5-[(Benzenesulfonyl)methylidene]-2,2-dimethyl-7-oxabicyclo[4.1.0]heptane90020-49-8C15H18O3S
- (1R,5R)-1-(2,4,6-Trimethylbenzene-1-sulfonyl)bicyclo[3.1.0]hexan-2-one510730-05-9C15H18O3S
- 1-Ethynylcyclohexyl 4-methylbenzene-1-sulfonate2757917-59-0C15H18O3S
- 3-Cyclopentylprop-2-yn-1-yl 4-methylbenzene-1-sulfonate1392265-92-7C15H18O3S
- cis-(1R,2S)-2-[4-(Sulfanylmethyl)benzoyl]cyclohexane-1-carboxylic acid733742-63-7C15H18O3S
Frequently asked questions
What is the molar mass of C15H18O3S?
The molar mass of C15H18O3S is 278.37 g/mol, calculated from standard atomic weights for 15 carbon atoms, 18 hydrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 278.0977 Da.
How many compounds have the formula C15H18O3S?
CompoundList lists 37 compounds with the molecular formula C15H18O3S, including Gualenic acid, Egualen, Azulene SN. 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 C15H18O3S?
C15H18O3S has a degree of unsaturation of 7. 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.