Molecular formula

C₁₇H₁₈FNOS

20 compounds have this formula on CompoundList.

Molar mass: 303.39g/mol
Monoisotopic mass: 303.1093Da
Atoms: 39
Elements: 6
Rings plus double bonds: 9

The formula C17H18FNOS describes a molecule made of 17 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom, 1 oxygen atom 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 × 1767.30%
12.011 × 17 = 204.187 g/mol
H Hydrogen × 185.98%
1.008 × 18 = 18.144 g/mol
F Fluorine × 16.26%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 14.62%
14.007 × 1 = 14.007 g/mol
O Oxygen × 15.27%
15.999 × 1 = 15.999 g/mol
S Sulfur × 110.57%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C17H18FNOS

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

Showing 1 to 20 of 20 compounds

2-(Benzylsulfanyl)-N-[2-(4-fluorophenyl)ethyl]acetamide

CAS 599160-29-9C₁₇H₁₈FNOS

N-[2-(4-Fluorophenyl)ethyl]-2-(4-methylphenyl)sulfanylacetamide

CAS 701217-80-3C₁₇H₁₈FNOS

3-Fluoro-N-{[1-(thiophen-2-yl)cyclopentyl]methyl}benzamide

CAS 1058459-41-8C₁₇H₁₈FNOS

N-(4-Fluorobenzyl)-1-(thiophen-2-yl)cyclopentanecarboxamide

CAS 1049525-06-5C₁₇H₁₈FNOS

4-Fluoro-N-{[1-(thiophen-2-yl)cyclopentyl]methyl}benzamide

CAS 1058459-39-4C₁₇H₁₈FNOS

2-(4-Fluorophenyl)-1-(4-(thiophen-2-yl)piperidin-1-yl)ethanone

CAS 1396802-88-2C₁₇H₁₈FNOS

2-(4-Fluorophenylthio)-N-[4-(methylethyl)phenyl]acetamide

CAS 329080-18-4C₁₇H₁₈FNOS

N-(3,5-Dimethylphenyl)-3-((4-fluorophenyl)thio)propanamide

CAS 896358-02-4C₁₇H₁₈FNOS

2-Fluoro-N-{[1-(thiophen-2-yl)cyclopentyl]methyl}benzamide

CAS 1058394-29-8C₁₇H₁₈FNOS

(3-(4-Fluorophenyl)azepan-1-yl)(thiophen-2-yl)methanone

CAS 1797140-00-1C₁₇H₁₈FNOS

2-(4-Fluorophenyl)-1-(4-(thiophen-3-yl)piperidin-1-yl)ethanone

CAS 1396761-92-4C₁₇H₁₈FNOS

N-Cyclopropyl-3-(2-fluorophenyl)-N-(thiophen-3-ylmethyl)propanamide

CAS 1797647-04-1C₁₇H₁₈FNOS

2-(4-Fluorophenyl)-N-(1-(thiophen-2-yl)cyclopentyl)acetamide

CAS 2034507-93-0C₁₇H₁₈FNOS

N-{4-[(4-Fluorophenyl)sulfanyl]phenyl}-2,2-dimethylpropanamide

CAS 339105-11-2C₁₇H₁₈FNOS

N-[1-(4-Fluorophenyl)ethyl]-4,5,6,7-tetrahydro-1-benzothiophene-2-carboxamide

CAS 849618-23-1C₁₇H₁₈FNOS

(3-(4-Fluorophenyl)azepan-1-yl)(thiophen-3-yl)methanone

CAS 1797304-97-2C₁₇H₁₈FNOS

2-[(2,5-Dimethylphenyl)methylthio]-N-(4-fluorophenyl)acetamide

CAS 923798-61-2C₁₇H₁₈FNOS

(2S)-2-[(S)-(2-Fluorophenyl)sulfanyl-phenylmethyl]morpholine

CAS 668470-63-1C₁₇H₁₈FNOS

3-(2-Fluorophenyl)-N-{[1-(thiophen-3-yl)cyclopropyl]methyl}propanamide

CAS 2415492-01-0C₁₇H₁₈FNOS

rel-5-[(1R,2R,3S,5S)-3-(4-Fluorophenyl)-8-thiabicyclo[3.2.1]oct-2-yl]-3-methylisoxazole

CAS 1266655-36-0C₁₇H₁₈FNOS

Frequently asked questions

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What is the molar mass of C17H18FNOS?

The molar mass of C17H18FNOS is 303.39 g/mol, calculated from standard atomic weights for 17 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 303.1093 Da.

How many compounds have the formula C17H18FNOS?

CompoundList lists 20 compounds with the molecular formula C17H18FNOS, including 2-(Benzylsulfanyl)-N-[2-(4-fluorophenyl)ethyl]acetamide, N-[2-(4-Fluorophenyl)ethyl]-2-(4-methylphenyl)sulfanylacetamide, 3-Fluoro-N-{[1-(thiophen-2-yl)cyclopentyl]methyl}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 C17H18FNOS?

C17H18FNOS 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.