Molecular formula

C₁₈H₂₀FN₃O₅S₂

10 compounds have this formula on CompoundList.

Molar mass: 441.49g/mol
Monoisotopic mass: 441.0828Da
Atoms: 49
Elements: 6
Rings plus double bonds: 10

The formula C18H20FN3O5S2 describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 5 oxygen atoms and 2 sulfur atoms. 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 × 1848.97%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 204.57%
1.008 × 20 = 20.160 g/mol
F Fluorine × 14.30%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 39.52%
14.007 × 3 = 42.021 g/mol
O Oxygen × 518.12%
15.999 × 5 = 79.995 g/mol
S Sulfur × 214.52%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C18H20FN3O5S2

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

Showing 1 to 10 of 10 compounds

N1-(2-fluorobenzyl)-N2-((3-(thiophen-2-ylsulfonyl)-1,3-oxazinan-2-yl)methyl)oxalamide

CAS 872986-93-1C₁₈H₂₀FN₃O₅S₂

N1-(4-fluorobenzyl)-N2-((3-(thiophen-2-ylsulfonyl)-1,3-oxazinan-2-yl)methyl)oxalamide

CAS 869072-06-0C₁₈H₂₀FN₃O₅S₂

4-Fluoro-N'-{[1-(phenylsulfonyl)-4-piperidinyl]carbonyl}benzenesulfonohydrazide

CAS 478030-22-7C₁₈H₂₀FN₃O₅S₂

N'-{[3-(4-Fluorobenzenesulfonyl)-1,3-oxazinan-2-yl]methyl}-N-[(thiophen-2-yl)methyl]ethanediamide

CAS 872880-97-2C₁₈H₂₀FN₃O₅S₂

N-[4-[4-(4-Fluorophenyl)sulfonylpiperazin-1-yl]sulfonylphenyl]acetamide

CAS 428827-44-5C₁₈H₂₀FN₃O₅S₂

Ethyl 2-[1-(4-fluorobenzenesulfonyl)piperidine-4-amido]-1,3-thiazole-4-carboxylate

CAS 941962-20-5C₁₈H₂₀FN₃O₅S₂

Methyl 3-(2-(6-(2-fluorobenzyl)-1,1-dioxido-1,2,6-thiadiazinan-2-yl)acetamido)thiophene-2-carboxylate

CAS 946300-83-0C₁₈H₂₀FN₃O₅S₂

1-((4-Fluorophenyl)sulfonyl)-N-(4-sulfamoylphenyl)piperidine-4-carboxamide

CAS 941962-22-7C₁₈H₂₀FN₃O₅S₂

N-(2-(6-Fluoro-3-methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)ethyl)-3-(phenylsulfonyl)propanamide

CAS 2034239-63-7C₁₈H₂₀FN₃O₅S₂

N-[2-(3-Cyclopropyl-2,2-dioxo-1,3-dihydro-2lambda6,1,3-benzothiadiazol-1-yl)ethyl]-3-fluoro-4-methoxybenzene-1-sulfonamide

CAS 2097866-83-4C₁₈H₂₀FN₃O₅S₂

Frequently asked questions

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What is the molar mass of C18H20FN3O5S2?

The molar mass of C18H20FN3O5S2 is 441.49 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 5 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 441.0828 Da.

How many compounds have the formula C18H20FN3O5S2?

CompoundList lists 10 compounds with the molecular formula C18H20FN3O5S2, including N1-(2-fluorobenzyl)-N2-((3-(thiophen-2-ylsulfonyl)-1,3-oxazinan-2-yl)methyl)oxalamide, N1-(4-fluorobenzyl)-N2-((3-(thiophen-2-ylsulfonyl)-1,3-oxazinan-2-yl)methyl)oxalamide, 4-Fluoro-N'-{[1-(phenylsulfonyl)-4-piperidinyl]carbonyl}benzenesulfonohydrazide. 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 C18H20FN3O5S2?

C18H20FN3O5S2 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.