Molecular formula

C₁₈H₁₈ClFN₂O₃S

26 compounds have this formula on CompoundList.

Molar mass: 396.86g/mol
Monoisotopic mass: 396.0711Da
Atoms: 44
Elements: 7
Rings plus double bonds: 10

The formula C18H18ClFN2O3S describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 2 nitrogen 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 × 1854.48%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 184.57%
1.008 × 18 = 18.144 g/mol
Cl Chlorine × 18.93%
35.45 × 1 = 35.450 g/mol
F Fluorine × 14.79%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 27.06%
14.007 × 2 = 28.014 g/mol
O Oxygen × 312.09%
15.999 × 3 = 47.997 g/mol
S Sulfur × 18.08%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C18H18ClFN2O3S

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

Showing 1 to 26 of 26 compounds

2-(2-Chloro-6-fluorophenyl)-N-(4-pyrrolidin-1-ylsulfonylphenyl)acetamide

CAS 710989-13-2C₁₈H₁₈ClFN₂O₃S

1-(4-Chlorophenyl)sulfonyl-N-(2-fluorophenyl)piperidine-4-carboxamide

CAS 700847-51-4C₁₈H₁₈ClFN₂O₃S

N-[2-(7-Chloro-2-methyl-1H-indol-3-yl)ethyl]-5-fluoro-2-methoxybenzenesulfonamide

CAS 695218-29-2C₁₈H₁₈ClFN₂O₃S

2-Chloro-N-(2-(ethylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)-6-fluorobenzamide

CAS 954640-04-1C₁₈H₁₈ClFN₂O₃S

2-[(4-Chlorophenyl)sulfonyl-[(4-fluorophenyl)methyl]amino]-N-prop-2-enylacetamide

CAS 433256-41-8C₁₈H₁₈ClFN₂O₃S

N-(3-Chlorophenyl)-2-fluoro-5-(piperidin-1-ylsulfonyl)benzamide

CAS 451479-40-6C₁₈H₁₈ClFN₂O₃S

2-Chloro-N-(2-((3,4-dihydroisoquinolin-2(1H)-yl)sulfonyl)ethyl)-6-fluorobenzamide

CAS 922036-29-1C₁₈H₁₈ClFN₂O₃S

4-Chloro-N-((1-(4-fluorobenzyl)-5-oxopyrrolidin-3-yl)methyl)benzenesulfonamide

CAS 946292-12-2C₁₈H₁₈ClFN₂O₃S

3-Chloro-4-fluoro-N-(1-propionyl-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide

CAS 1170577-53-3C₁₈H₁₈ClFN₂O₃S

1-((4-Chlorophenyl)sulfonyl)-N-(4-fluorophenyl)piperidine-4-carboxamide

CAS 626206-07-3C₁₈H₁₈ClFN₂O₃S

2-[(4-Chlorophenyl)sulfonyl-[(2-fluorophenyl)methyl]amino]-N-prop-2-enylacetamide

CAS 593255-56-2C₁₈H₁₈ClFN₂O₃S

5-Chloro-N-[2-(5-fluoro-2-methyl-1H-indol-3-yl)ethyl]-2-methoxybenzene-1-sulfonamide

CAS 682762-92-1C₁₈H₁₈ClFN₂O₃S

1-(4-Chlorophenyl)sulfonyl-N-(3-fluorophenyl)piperidine-4-carboxamide

CAS 700847-55-8C₁₈H₁₈ClFN₂O₃S

2-[[2-(3-Chloro-4-fluorophenoxy)acetyl]amino]-N-cyclopentylthiophene-3-carboxamide

CAS 895949-67-4C₁₈H₁₈ClFN₂O₃S

3-(4-Chlorophenyl)-1-(1,1-dioxidotetrahydrothiophen-3-yl)-1-(4-fluorobenzyl)urea

CAS 838867-44-0C₁₈H₁₈ClFN₂O₃S

3-Chloro-4-fluoro-N-(1-propionyl-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide

CAS 954024-48-7C₁₈H₁₈ClFN₂O₃S

N-[2-(7-Chloro-2-methyl-1H-indol-3-yl)ethyl]-4-fluoro-2-methoxybenzenesulfonamide

CAS 695218-28-1C₁₈H₁₈ClFN₂O₃S

3-Chloro-4-fluoro-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide

CAS 941954-60-5C₁₈H₁₈ClFN₂O₃S

3-Chloro-N-((1-(4-fluorobenzyl)-5-oxopyrrolidin-3-yl)methyl)benzenesulfonamide

CAS 954635-37-1C₁₈H₁₈ClFN₂O₃S

2-Chloro-N-[1-(ethanesulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl]-6-fluorobenzamide

CAS 946225-75-8C₁₈H₁₈ClFN₂O₃S

2-Chloro-N-[1-(ethanesulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl]-6-fluorobenzamide

CAS 946294-84-4C₁₈H₁₈ClFN₂O₃S

2-(2-Chloro-6-fluorophenyl)-N-(5-(1,1-dioxidoisothiazolidin-2-yl)-2-methylphenyl)acetamide

CAS 1448044-10-7C₁₈H₁₈ClFN₂O₃S

N-(3-Chlorophenyl)-4-((4-fluorophenyl)sulfonyl)piperidine-1-carboxamide

CAS 1797080-27-3C₁₈H₁₈ClFN₂O₃S

N-(2-(Benzofuran-2-yl)-2-(dimethylamino)ethyl)-3-chloro-4-fluorobenzenesulfonamide

CAS 2034301-73-8C₁₈H₁₈ClFN₂O₃S

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 C18H18ClFN2O3S?

The molar mass of C18H18ClFN2O3S is 396.86 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 396.0711 Da.

How many compounds have the formula C18H18ClFN2O3S?

CompoundList lists 26 compounds with the molecular formula C18H18ClFN2O3S, including 2-(2-Chloro-6-fluorophenyl)-N-(4-pyrrolidin-1-ylsulfonylphenyl)acetamide, 1-(4-Chlorophenyl)sulfonyl-N-(2-fluorophenyl)piperidine-4-carboxamide, N-[2-(7-Chloro-2-methyl-1H-indol-3-yl)ethyl]-5-fluoro-2-methoxybenzenesulfonamide. 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 C18H18ClFN2O3S?

C18H18ClFN2O3S 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.