Molecular formula

C₁₈H₁₈F₃NO₄S

15 compounds have this formula on CompoundList.

Molar mass: 401.40g/mol
Monoisotopic mass: 401.0909Da
Atoms: 45
Elements: 6
Rings plus double bonds: 9

The formula C18H18F3NO4S describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 3 fluorine atoms, 1 nitrogen atom, 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 × 1853.86%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 184.52%
1.008 × 18 = 18.144 g/mol
F Fluorine × 314.20%
18.998 × 3 = 56.994 g/mol
N Nitrogen × 13.49%
14.007 × 1 = 14.007 g/mol
O Oxygen × 415.94%
15.999 × 4 = 63.996 g/mol
S Sulfur × 17.99%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C18H18F3NO4S

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

Showing 1 to 15 of 15 compounds

3-(Benzylsulfonyl)-2-hydroxy-2-methyl-N-[4-(trifluoromethyl)phenyl]propanamide

CAS 338956-15-3C₁₈H₁₈F₃NO₄S

2-Hydroxy-2-methyl-3-[(4-methylphenyl)sulfonyl]-N-[3-(trifluoromethyl)phenyl]propanamide

CAS 338424-47-8C₁₈H₁₈F₃NO₄S

3-(Benzylsulfonyl)-2-hydroxy-2-methyl-N-[3-(trifluoromethyl)phenyl]propanamide

CAS 339275-66-0C₁₈H₁₈F₃NO₄S

Ethyl 2-{4-[ethyl(thiophen-2-ylcarbonyl)amino]phenyl}-3,3,3-trifluoro-2-hydroxypropanoate

CAS 301320-18-3C₁₈H₁₈F₃NO₄S

4-((3-Methoxyphenyl)sulfonyl)-2-(4-(trifluoromethyl)phenyl)morpholine

CAS 1351659-09-0C₁₈H₁₈F₃NO₄S

(4-((Furan-2-ylmethyl)sulfonyl)piperidin-1-yl)(2-(trifluoromethyl)phenyl)methanone

CAS 1448029-34-2C₁₈H₁₈F₃NO₄S

5-[4-(Piperidin-1-ylsulfonyl)phenyl]-3-trifluoromethoxyphenol

CAS 1261901-42-1C₁₈H₁₈F₃NO₄S

3-(Benzenesulfonyl)-N-(3,3,3-trifluoro-2-hydroxy-2-phenylpropyl)propanamide

CAS 1351621-51-6C₁₈H₁₈F₃NO₄S

1-(3-((Furan-2-ylmethyl)sulfonyl)azetidin-1-yl)-3-(4-(trifluoromethyl)phenyl)propan-1-one

CAS 1797698-25-9C₁₈H₁₈F₃NO₄S

N-(1-(2,3-Dihydrobenzofuran-5-yl)propan-2-yl)-2-(trifluoromethoxy)benzenesulfonamide

CAS 2034484-54-1C₁₈H₁₈F₃NO₄S

(E)-N-[4-(2-Hydroxyethoxy)-2-(trifluoromethyl)phenyl]-2-(4-methylphenyl)ethenesulfonamide

CAS 1223866-06-5C₁₈H₁₈F₃NO₄S

3-(3-T-Butylsulfamoylphenyl)-5-trifluoromethylbenzoic acid

CAS 1261916-96-4C₁₈H₁₈F₃NO₄S

3-(4-T-Butylsulfamoylphenyl)-5-trifluoromethylbenzoic acid

CAS 1262008-44-5C₁₈H₁₈F₃NO₄S

N-(2-Cyclopropyl-2-hydroxy-2-phenylethyl)-4-(trifluoromethoxy)benzenesulfonamide

CAS 1448027-11-9C₁₈H₁₈F₃NO₄S

N-((4-Hydroxychroman-4-yl)methyl)-1-(4-(trifluoromethyl)phenyl)methanesulfonamide

CAS 1396883-25-2C₁₈H₁₈F₃NO₄S

Frequently asked questions

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What is the molar mass of C18H18F3NO4S?

The molar mass of C18H18F3NO4S is 401.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 3 fluorine atoms, 1 nitrogen atom, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 401.0909 Da.

How many compounds have the formula C18H18F3NO4S?

CompoundList lists 15 compounds with the molecular formula C18H18F3NO4S, including 3-(Benzylsulfonyl)-2-hydroxy-2-methyl-N-[4-(trifluoromethyl)phenyl]propanamide, 2-Hydroxy-2-methyl-3-[(4-methylphenyl)sulfonyl]-N-[3-(trifluoromethyl)phenyl]propanamide, 3-(Benzylsulfonyl)-2-hydroxy-2-methyl-N-[3-(trifluoromethyl)phenyl]propanamide. 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 C18H18F3NO4S?

C18H18F3NO4S has a degree of unsaturation of 9. 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.