Molecular formula

C₁₈H₁₇F₂NO₃S

12 compounds have this formula on CompoundList.

Molar mass: 365.39g/mol
Monoisotopic mass: 365.0897Da
Atoms: 42
Elements: 6
Rings plus double bonds: 10

The formula C18H17F2NO3S describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 2 fluorine atoms, 1 nitrogen atom, 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 × 1859.17%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 174.69%
1.008 × 17 = 17.136 g/mol
F Fluorine × 210.40%
18.998 × 2 = 37.996 g/mol
N Nitrogen × 13.83%
14.007 × 1 = 14.007 g/mol
O Oxygen × 313.14%
15.999 × 3 = 47.997 g/mol
S Sulfur × 18.77%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C18H17F2NO3S

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

Showing 1 to 12 of 12 compounds

N-(1,1-Dioxidotetrahydrothiophen-3-yl)-2-fluoro-N-(4-fluorobenzyl)benzamide

CAS 848746-95-2C₁₈H₁₇F₂NO₃S

[2-[(4-Fluorophenyl)methylamino]-2-oxoethyl] 3-(4-fluorophenyl)sulfanylpropanoate

CAS 852301-04-3C₁₈H₁₇F₂NO₃S

N-(1,1-Dioxidotetrahydrothiophen-3-yl)-2-fluoro-N-(2-fluorobenzyl)benzamide

CAS 879950-32-0C₁₈H₁₇F₂NO₃S

N-(1,1-Dioxidotetrahydrothiophen-3-yl)-4-fluoro-N-(2-fluorobenzyl)benzamide

CAS 879951-65-2C₁₈H₁₇F₂NO₃S

N-(1,1-Dioxidotetrahydrothiophen-3-yl)-4-fluoro-N-(3-fluorobenzyl)benzamide

CAS 880790-70-5C₁₈H₁₇F₂NO₃S

Ethyl 2-[(3,5-difluorobenzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

CAS 445284-25-3C₁₈H₁₇F₂NO₃S

Methyl 2-[(3,5-difluorobenzoyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate

CAS 445284-34-4C₁₈H₁₇F₂NO₃S

N-(1,1-Dioxidotetrahydrothiophen-3-yl)-2-fluoro-N-(3-fluorobenzyl)benzamide

CAS 880785-74-0C₁₈H₁₇F₂NO₃S

2-((Difluoromethyl)thio)-N-(2-(2,3-dihydrobenzofuran-5-yl)-2-hydroxyethyl)benzamide

CAS 1798619-54-1C₁₈H₁₇F₂NO₃S

1-(2,6-Difluorobenzenesulfonyl)-3-(2,3-dihydro-1-benzofuran-5-yl)pyrrolidine

CAS 2097919-47-4C₁₈H₁₇F₂NO₃S

3-({1-[(3-Fluorophenyl)methyl]cyclobutyl}carbamoyl)benzene-1-sulfonyl fluoride

CAS 2249548-86-3C₁₈H₁₇F₂NO₃S

3-(Benzenesulfonyl)-1-[3-(difluoromethyl)benzoyl]pyrrolidine

CAS 3054436-53-9C₁₈H₁₇F₂NO₃S

Frequently asked questions

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What is the molar mass of C18H17F2NO3S?

The molar mass of C18H17F2NO3S is 365.39 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 2 fluorine atoms, 1 nitrogen atom, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 365.0897 Da.

How many compounds have the formula C18H17F2NO3S?

CompoundList lists 12 compounds with the molecular formula C18H17F2NO3S, including N-(1,1-Dioxidotetrahydrothiophen-3-yl)-2-fluoro-N-(4-fluorobenzyl)benzamide, [2-[(4-Fluorophenyl)methylamino]-2-oxoethyl] 3-(4-fluorophenyl)sulfanylpropanoate, N-(1,1-Dioxidotetrahydrothiophen-3-yl)-2-fluoro-N-(2-fluorobenzyl)benzamide. 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 C18H17F2NO3S?

C18H17F2NO3S has a degree of unsaturation of 10. 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.