Molecular formula

C₂₀H₁₈ClFN₂O₃S

13 compounds have this formula on CompoundList.

Molar mass: 420.88g/mol
Monoisotopic mass: 420.0711Da
Atoms: 46
Elements: 7
Rings plus double bonds: 12

The formula C20H18ClFN2O3S describes a molecule made of 20 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 × 2057.08%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 184.31%
1.008 × 18 = 18.144 g/mol
Cl Chlorine × 18.42%
35.45 × 1 = 35.450 g/mol
F Fluorine × 14.51%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 26.66%
14.007 × 2 = 28.014 g/mol
O Oxygen × 311.40%
15.999 × 3 = 47.997 g/mol
S Sulfur × 17.62%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C20H18ClFN2O3S

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

Showing 1 to 13 of 13 compounds

4-[[5-Chloro-2-[(4-fluorophenyl)methoxy]phenyl]methylamino]benzenesulfonamide

CAS 717874-01-6C₂₀H₁₈ClFN₂O₃S

4-({5-Chloro-2-[(2-fluorobenzyl)oxy]benzyl}amino)benzenesulfonamide

CAS 717864-06-7C₂₀H₁₈ClFN₂O₃S

N-(4-Chlorobenzyl)-2-(((2-(2-fluorophenyl)-5-methyloxazol-4-yl)methyl)sulfinyl)acetamide

CAS 1015857-81-4C₂₀H₁₈ClFN₂O₃S

3-((4-Chlorophenyl)sulfonyl)-6-fluoro-1-methyl-7-(pyrrolidin-1-yl)quinolin-4(1H)-one

CAS 892774-73-1C₂₀H₁₈ClFN₂O₃S

5-Chloro-N-(4-fluorobenzo[d]thiazol-2-yl)-2-methoxy-N-((tetrahydrofuran-2-yl)methyl)benzamide

CAS 1105216-85-0C₂₀H₁₈ClFN₂O₃S

2-[[2-(2-Chlorophenyl)-5-methyl-1,3-oxazol-4-yl]methylsulfinyl]-N-[(4-fluorophenyl)methyl]acetamide

CAS 1015865-34-5C₂₀H₁₈ClFN₂O₃S

4-(4-Chlorophenyl)-6-fluoro-2-(piperidin-1-ylcarbonyl)-4H-1,4-benzothiazine 1,1-dioxide

CAS 1251670-33-3C₂₀H₁₈ClFN₂O₃S

4-(3-Chloro-4-fluorophenyl)-2-(piperidin-1-ylcarbonyl)-4H-1,4-benzothiazine 1,1-dioxide

CAS 1251580-58-1C₂₀H₁₈ClFN₂O₃S

[6-Chloro-4-(4-fluorophenyl)-1,1-dioxido-4H-1,4-benzothiazin-2-yl](piperidin-1-yl)methanone

CAS 1251614-44-4C₂₀H₁₈ClFN₂O₃S

(4-(3-Chloro-4-methylphenyl)-6-fluoro-1,1-dioxido-4H-benzo[b][1,4]thiazin-2-yl)(pyrrolidin-1-yl)methanone

CAS 1251698-33-5C₂₀H₁₈ClFN₂O₃S

[6-Chloro-4-(3-fluorophenyl)-1,1-dioxido-4H-1,4-benzothiazin-2-yl](piperidin-1-yl)methanone

CAS 1251693-25-0C₂₀H₁₈ClFN₂O₃S

(6-Chloro-4-(2-fluorophenyl)-1,1-dioxido-4H-benzo[b][1,4]thiazin-2-yl)(piperidin-1-yl)methanone

CAS 1251614-36-4C₂₀H₁₈ClFN₂O₃S

3-((3-Chlorophenyl)sulfonyl)-6-fluoro-1-methyl-7-(pyrrolidin-1-yl)quinolin-4(1H)-one

CAS 892789-03-6C₂₀H₁₈ClFN₂O₃S

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What is the molar mass of C20H18ClFN2O3S?

The molar mass of C20H18ClFN2O3S is 420.88 g/mol, calculated from standard atomic weights for 20 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 420.0711 Da.

How many compounds have the formula C20H18ClFN2O3S?

CompoundList lists 13 compounds with the molecular formula C20H18ClFN2O3S, including 4-[[5-Chloro-2-[(4-fluorophenyl)methoxy]phenyl]methylamino]benzenesulfonamide, 4-({5-Chloro-2-[(2-fluorobenzyl)oxy]benzyl}amino)benzenesulfonamide, N-(4-Chlorobenzyl)-2-(((2-(2-fluorophenyl)-5-methyloxazol-4-yl)methyl)sulfinyl)acetamide. 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 C20H18ClFN2O3S?

C20H18ClFN2O3S has a degree of unsaturation of 12. 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.