Molecular formula

C₂₀H₂₁FN₂O₂S

21 compounds have this formula on CompoundList.

Molar mass: 372.46g/mol
Monoisotopic mass: 372.1308Da
Atoms: 47
Elements: 6
Rings plus double bonds: 11

The formula C20H21FN2O2S describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms, 2 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 × 2064.50%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 215.68%
1.008 × 21 = 21.168 g/mol
F Fluorine × 15.10%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 27.52%
14.007 × 2 = 28.014 g/mol
O Oxygen × 28.59%
15.999 × 2 = 31.998 g/mol
S Sulfur × 18.61%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C20H21FN2O2S

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

Showing 1 to 21 of 21 compounds

2-[(2-Fluorobenzoyl)amino]-N-prop-2-enyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide

CAS 309268-08-4C₂₀H₂₁FN₂O₂S

1-(4-Fluorobenzoyl)-N-(3-methylsulfanylphenyl)piperidine-4-carboxamide

CAS 591238-69-6C₂₀H₂₁FN₂O₂S

(2-((3-Fluorobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)(4-isopropoxyphenyl)methanone

CAS 851864-95-4C₂₀H₂₁FN₂O₂S

2-(4-Ethoxyphenyl)-1-(2-((3-fluorobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)ethanone

CAS 851865-32-2C₂₀H₂₁FN₂O₂S

2-(4-Ethoxyphenyl)-1-[2-[(2-fluorophenyl)methylsulfanyl]-4,5-dihydroimidazol-1-yl]ethanone

CAS 851807-15-3C₂₀H₂₁FN₂O₂S

1-(4-(2-(4-Fluorophenyl)cyclopropanecarbonyl)piperazin-1-yl)-2-(thiophen-2-yl)ethanone

CAS 1210235-85-0C₂₀H₂₁FN₂O₂S

10-Ethoxy-3-(4-fluoro-3-methylphenyl)-2-methyl-5,6-dihydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocine-4(3H)-thione

CAS 1019137-40-6C₂₀H₂₁FN₂O₂S

(E)-N-((1-(2-Fluorobenzoyl)piperidin-4-yl)methyl)-3-(thiophen-2-yl)acrylamide

CAS 1235710-41-4C₂₀H₂₁FN₂O₂S

N-(4-(3,4-Dihydroisoquinolin-2(1H)-yl)but-2-yn-1-yl)-1-(4-fluorophenyl)methanesulfonamide

CAS 1351609-91-0C₂₀H₂₁FN₂O₂S

(2-((2-Fluorobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)(4-isopropoxyphenyl)methanone

CAS 851806-80-9C₂₀H₂₁FN₂O₂S

2-(4-Ethoxyphenyl)-1-(2-((4-fluorobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)ethanone

CAS 851800-18-5C₂₀H₂₁FN₂O₂S

(2-((4-Fluorobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)(4-isopropoxyphenyl)methanone

CAS 851865-64-0C₂₀H₂₁FN₂O₂S

2-(1-(4-Fluorophenyl)-2-methyl-5-(4-(methylsulphonyl)phenyl)-1H-pyrrol-3-yl)ethanamine

CAS 83395-37-3C₂₀H₂₁FN₂O₂S

Propanamide, 2-[4-(1,1-dimethylethyl)phenoxy]-N-(4-fluoro-2-benzothiazolyl)-

CAS 1018047-70-5C₂₀H₂₁FN₂O₂S

2-{[(4-Fluorophenyl)methyl]sulfanyl}-1-(2-methoxyethyl)-5-(4-methoxyphenyl)-1H-imidazole

CAS 1206992-79-1C₂₀H₂₁FN₂O₂S

N-(2-(7-(2-Fluorophenyl)-1,4-thiazepan-4-yl)-2-oxoethyl)benzamide

CAS 1706283-01-3C₂₀H₂₁FN₂O₂S

N-{4-[7-(2-Fluorophenyl)-1,4-thiazepane-4-carbonyl]phenyl}acetamide

CAS 1705999-61-6C₂₀H₂₁FN₂O₂S

1H-Indole, 6-fluoro-3-(phenylsulfonyl)-1-(4-piperidinylmethyl)-

CAS 651334-62-2C₂₀H₂₁FN₂O₂S

N-(2-(Benzo[b]thiophen-3-yl)-2-(dimethylamino)ethyl)-2-(2-fluorophenoxy)acetamide

CAS 2034390-87-7C₂₀H₂₁FN₂O₂S

N-(2-(Benzo[b]thiophen-3-yl)-2-(dimethylamino)ethyl)-3-fluoro-4-methoxybenzamide

CAS 2034310-58-0C₂₀H₂₁FN₂O₂S

N-Butyl-4-[(4-fluorophenyl)methyl]-3-oxo-1,4-benzothiazine-6-carboxamide

CAS 6805-38-5C₂₀H₂₁FN₂O₂S

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What is the molar mass of C20H21FN2O2S?

The molar mass of C20H21FN2O2S is 372.46 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 372.1308 Da.

How many compounds have the formula C20H21FN2O2S?

CompoundList lists 21 compounds with the molecular formula C20H21FN2O2S, including 2-[(2-Fluorobenzoyl)amino]-N-prop-2-enyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide, 1-(4-Fluorobenzoyl)-N-(3-methylsulfanylphenyl)piperidine-4-carboxamide, (2-((3-Fluorobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)(4-isopropoxyphenyl)methanone. 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 C20H21FN2O2S?

C20H21FN2O2S 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.