Molecular formula

C₂₀H₂₁ClFN₃O₃S

16 compounds have this formula on CompoundList.

Molar mass: 437.91g/mol
Monoisotopic mass: 437.0976Da
Atoms: 50
Elements: 7
Rings plus double bonds: 11

The formula C20H21ClFN3O3S describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 3 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 × 2054.86%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 214.83%
1.008 × 21 = 21.168 g/mol
Cl Chlorine × 18.10%
35.45 × 1 = 35.450 g/mol
F Fluorine × 14.34%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 39.60%
14.007 × 3 = 42.021 g/mol
O Oxygen × 310.96%
15.999 × 3 = 47.997 g/mol
S Sulfur × 17.32%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C20H21ClFN3O3S

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

Showing 1 to 16 of 16 compounds

2-(2-Chlorophenyl)-N-[3-(dimethylamino)propyl]-4-(4-fluorobenzenesulfonyl)-1,3-oxazol-5-amine

CAS 823829-76-1C₂₀H₂₁ClFN₃O₃S

4-(4-Chloro-5-(3-fluoro-4-methoxyphenyl)-1H-imidazol-1-yl)-N-(1,1-dimethylethyl)benzenesulfonamide

CAS 499777-85-4C₂₀H₂₁ClFN₃O₃S

N-(4-(1-Butyryl-5-(2-chloro-6-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide

CAS 923227-47-8C₂₀H₂₁ClFN₃O₃S

N-(4-(5-(2-Chloro-6-fluorophenyl)-1-propionyl-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide

CAS 852141-44-7C₂₀H₂₁ClFN₃O₃S

N-(4-{4-[(4-Chlorophenyl)sulfonyl]piperazino}-3-fluorophenyl)cyclopropanecarboxamide

CAS 478079-27-5C₂₀H₂₁ClFN₃O₃S

2-(6-Chloro-4-(2-fluorophenyl)-1,1-dioxido-2H-benzo[e][1,2,3]thiadiazin-2-yl)-N-isopentylacetamide

CAS 1031619-58-5C₂₀H₂₁ClFN₃O₃S

N-[(3-Chloro-4-fluorophenyl)methyl]-2-[3-(3-methylbutyl)-2,4-dioxo-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl]acetamide

CAS 1252927-92-6C₂₀H₂₁ClFN₃O₃S

N1-(2-(4-chlorophenyl)-4-((4-fluorophenyl)sulfonyl)oxazol-5-yl)-N3,N3-dimethylpropane-1,3-diamine

CAS 630085-11-9C₂₀H₂₁ClFN₃O₃S

Methyl 4-((2-(dimethylamino)ethyl)(6-fluorobenzo[d]thiazol-2-yl)carbamoyl)benzoate hydrochloride

CAS 1216686-52-0C₂₀H₂₁ClFN₃O₃S

N-(2-(Dimethylamino)ethyl)-N-(6-fluorobenzo[d]thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide hydrochloride

CAS 1216547-54-4C₂₀H₂₁ClFN₃O₃S

N-(2-(Dimethylamino)ethyl)-N-(4-fluorobenzo[d]thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide hydrochloride

CAS 1215348-00-7C₂₀H₂₁ClFN₃O₃S

N1-(4-((4-chlorophenyl)sulfonyl)-2-(2-fluorophenyl)oxazol-5-yl)-N3,N3-dimethylpropane-1,3-diamine

CAS 862799-19-7C₂₀H₂₁ClFN₃O₃S

2-(2-Chloro-6-fluorophenyl)-1-(4-(3-methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)piperidin-1-yl)ethanone

CAS 2034416-69-6C₂₀H₂₁ClFN₃O₃S

Methyl 4-{[2-(dimethylamino)ethyl](4-fluoro-1,3-benzothiazol-2-yl)carbamoyl}benzoate hydrochloride

CAS 1215463-35-6C₂₀H₂₁ClFN₃O₃S

N'-[(2-Chloro-6-fluorophenyl)methylidene]-1-(4-methylbenzene-1-sulfonyl)piperidine-4-carbohydrazide

CAS 5588-43-2C₂₀H₂₁ClFN₃O₃S

1H-Pyrazolo[4,3-c]pyridine,1-[(2-chlorophenyl)methyl]-3-(4-fluorophenyl)-4,5,6,7-tetrahydro-,monomethanesulfonate

CAS 87642-60-2C₂₀H₂₁ClFN₃O₃S

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What is the molar mass of C20H21ClFN3O3S?

The molar mass of C20H21ClFN3O3S is 437.91 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 437.0976 Da.

How many compounds have the formula C20H21ClFN3O3S?

CompoundList lists 16 compounds with the molecular formula C20H21ClFN3O3S, including 2-(2-Chlorophenyl)-N-[3-(dimethylamino)propyl]-4-(4-fluorobenzenesulfonyl)-1,3-oxazol-5-amine, 4-(4-Chloro-5-(3-fluoro-4-methoxyphenyl)-1H-imidazol-1-yl)-N-(1,1-dimethylethyl)benzenesulfonamide, N-(4-(1-Butyryl-5-(2-chloro-6-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide. 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 C20H21ClFN3O3S?

C20H21ClFN3O3S has a degree of unsaturation of 11. 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.