Molecular formula

C₂₁H₂₀FN₃O₅S

18 compounds have this formula on CompoundList.

Molar mass: 445.47g/mol
Monoisotopic mass: 445.1108Da
Atoms: 51
Elements: 6
Rings plus double bonds: 13

The formula C21H20FN3O5S describes a molecule made of 21 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 5 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 × 2156.62%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 204.53%
1.008 × 20 = 20.160 g/mol
F Fluorine × 14.26%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 39.43%
14.007 × 3 = 42.021 g/mol
O Oxygen × 517.96%
15.999 × 5 = 79.995 g/mol
S Sulfur × 17.20%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C21H20FN3O5S

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

Showing 1 to 18 of 18 compounds

Basmisanil

CAS 1159600-41-5C₂₁H₂₀FN₃O₅S

2-(3,4-Dimethoxyphenyl)-N-[2-(4-fluorophenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]acetamide

CAS 450337-34-5C₂₁H₂₀FN₃O₅S

[4-{[4-(2-Fluorophenyl)piperazin-1-yl]sulfonyl}-1-oxoisoquinolin-2(1H)-yl]acetic acid

CAS 685523-89-1C₂₁H₂₀FN₃O₅S

N-(2-Carbamoylbenzofuran-3-yl)-1-((4-fluorophenyl)sulfonyl)piperidine-4-carboxamide

CAS 941918-85-0C₂₁H₂₀FN₃O₅S

Ethyl 4-(N-(2-((6-(4-fluorophenyl)pyridazin-3-yl)oxy)ethyl)sulfamoyl)benzoate

CAS 920194-12-3C₂₁H₂₀FN₃O₅S

N-(3-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)propyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide

CAS 1021091-32-6C₂₁H₂₀FN₃O₅S

Ethyl 2-(2-(5-((4-fluorobenzyl)oxy)-1-methyl-4-oxo-1,4-dihydropyridine-2-carboxamido)thiazol-4-yl)acetate

CAS 1021249-65-9C₂₁H₂₀FN₃O₅S

Methyl (2Z)-2-{[(1,3-dioxo-2-azaspiro[4.4]non-2-yl)acetyl]imino}-5-(3-fluorophenyl)-2,3-dihydro-1,3-thiazole-4-carboxylate

CAS 1574492-88-8C₂₁H₂₀FN₃O₅S

Methyl 2-{[(1,3-dioxo-2-azaspiro[4.4]non-2-yl)acetyl]amino}-5-(4-fluorophenyl)-1,3-thiazole-4-carboxylate

CAS 1630900-63-8C₂₁H₂₀FN₃O₅S

3-(1-((3-Acetylphenyl)sulfonyl)piperidin-4-yl)-6-fluoroquinazoline-2,4(1H,3H)-dione

CAS 2034439-83-1C₂₁H₂₀FN₃O₅S

2-[[2-(4-Fluoro-N-methylsulfonylanilino)acetyl]amino]-N-(furan-2-ylmethyl)benzamide

CAS 663166-42-5C₂₁H₂₀FN₃O₅S

3-(1-((2,3-Dihydrobenzofuran-5-yl)sulfonyl)piperidin-4-yl)-6-fluoroquinazoline-2,4(1H,3H)-dione

CAS 2034262-09-2C₂₁H₂₀FN₃O₅S

N-((5-(4-Fluorophenyl)isoxazol-3-yl)methyl)-4-(morpholinosulfonyl)benzamide

CAS 952967-70-3C₂₁H₂₀FN₃O₅S

Ethyl 4-(N-(2-(3-(4-fluorophenyl)-6-oxopyridazin-1(6H)-yl)ethyl)sulfamoyl)benzoate

CAS 921553-37-9C₂₁H₂₀FN₃O₅S

N-((5-(2-Fluorophenyl)isoxazol-3-yl)methyl)-4-(morpholinosulfonyl)benzamide

CAS 1171225-41-4C₂₁H₂₀FN₃O₅S

Methyl 2-((2-(4-fluorophenyl)-3-oxo-1,4,8-triazaspiro[4.5]dec-1-en-8-yl)sulfonyl)benzoate

CAS 1357860-81-1C₂₁H₂₀FN₃O₅S

Methyl 2-{[2-(3-fluorophenyl)-3-oxo-1,4,8-triazaspiro[4.5]dec-1-en-8-yl]sulfonyl}benzoate

CAS 1358423-93-4C₂₁H₂₀FN₃O₅S

2-[1-(3-Fluoro-4-methoxyphenyl)sulfonylazetidin-3-yl]-6-(2-methoxyphenyl)pyridazin-3-one

CAS 2380186-45-6C₂₁H₂₀FN₃O₅S

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What is the molar mass of C21H20FN3O5S?

The molar mass of C21H20FN3O5S is 445.47 g/mol, calculated from standard atomic weights for 21 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 445.1108 Da.

How many compounds have the formula C21H20FN3O5S?

CompoundList lists 18 compounds with the molecular formula C21H20FN3O5S, including Basmisanil, 2-(3,4-Dimethoxyphenyl)-N-[2-(4-fluorophenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]acetamide, [4-{[4-(2-Fluorophenyl)piperazin-1-yl]sulfonyl}-1-oxoisoquinolin-2(1H)-yl]acetic acid. 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 C21H20FN3O5S?

C21H20FN3O5S has a degree of unsaturation of 13. 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.