Molecular formula

C₂₀H₁₈FN₃O₄S

39 compounds have this formula on CompoundList.

Molar mass: 415.44g/mol
Monoisotopic mass: 415.1002Da
Atoms: 47
Elements: 6
Rings plus double bonds: 13

The formula C20H18FN3O4S describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 4 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 × 2057.82%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 184.37%
1.008 × 18 = 18.144 g/mol
F Fluorine × 14.57%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 310.11%
14.007 × 3 = 42.021 g/mol
O Oxygen × 415.40%
15.999 × 4 = 63.996 g/mol
S Sulfur × 17.72%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C20H18FN3O4S

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

Showing 1 to 39 of 39 compounds

Methyl [5-(2-anilino-2-oxoethyl)-3-(4-fluorophenyl)-4-oxo-2-thioxo-1-imidazolidinyl]acetate

CAS 1009547-13-0C₂₀H₁₈FN₃O₄S

N-[7-(4-Fluorobenzyl)-9-Hydroxy-8-Oxo-7,8-Dihydro-6H-Pyrrolo[3,4-G]quinolin-5-Yl]-N-Methylmethanesulfonamide

CAS 915407-80-6C₂₀H₁₈FN₃O₄S

1-(1,3-Benzodioxol-5-ylmethyl)-1-[1-(4-fluorophenyl)-2,5-dioxopyrrolidin-3-yl]-3-methylthiourea

CAS 355143-17-8C₂₀H₁₈FN₃O₄S

1-(2-Fluorophenyl)-2-((2-methyl-5-nitrophenyl)sulfonyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine

CAS 899738-74-0C₂₀H₁₈FN₃O₄S

2-(4-Fluorophenyl)-5-(3,4,5-trimethoxyphenyl)-5,6-dihydro-7H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7-one

CAS 433327-67-4C₂₀H₁₈FN₃O₄S

N-(2-(4-Fluorophenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2,3-dimethoxybenzamide

CAS 958709-31-4C₂₀H₁₈FN₃O₄S

N-(2-(4-Fluorophenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2,4-dimethoxybenzamide

CAS 958703-90-7C₂₀H₁₈FN₃O₄S

N-(2-(4-Fluorophenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-3,4-dimethoxybenzamide

CAS 958560-59-3C₂₀H₁₈FN₃O₄S

2-(4-Fluorophenyl)-N-(2-(4-methoxyphenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)acetamide

CAS 450338-18-8C₂₀H₁₈FN₃O₄S

N-(5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1,3,4-oxadiazol-2-yl)-4-((4-fluorophenyl)thio)butanamide

CAS 941925-16-2C₂₀H₁₈FN₃O₄S

1-(6-Fluoro-4-hydroxyquinoline-3-carbonyl)-N,N-dimethylindoline-5-sulfonamide

CAS 951954-34-0C₂₀H₁₈FN₃O₄S

2-[[5-(1,3-Benzodioxol-5-yloxymethyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-1-(4-fluorophenyl)ethanone

CAS 612525-99-2C₂₀H₁₈FN₃O₄S

N-(2,4-Dimethoxyphenyl)-2-{[4-(4-fluorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl]sulfanyl}acetamide

CAS 899976-43-3C₂₀H₁₈FN₃O₄S

(Z)-Ethyl 2-(6-acetamido-2-((4-fluorobenzoyl)imino)benzo[d]thiazol-3(2H)-yl)acetate

CAS 865248-47-1C₂₀H₁₈FN₃O₄S

N-(3,5-Dimethoxyphenyl)-2-((4-(3-fluorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl)thio)acetamide

CAS 899725-39-4C₂₀H₁₈FN₃O₄S

N-(3,4-Dimethoxyphenyl)-2-((4-(3-fluorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl)thio)acetamide

CAS 899725-41-8C₂₀H₁₈FN₃O₄S

N-(1-((4-Fluorophenyl)sulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)-5-methylisoxazole-3-carboxamide

CAS 1208473-51-1C₂₀H₁₈FN₃O₄S

2-(N-(4-Fluorophenyl)sulfonyl-4-methoxyanilino)-N-pyridin-3-ylacetamide

CAS 706766-71-4C₂₀H₁₈FN₃O₄S

(E)-N-(5-(4-Fluorophenyl)-1,3,4-thiadiazol-2-yl)-3-(3,4,5-trimethoxyphenyl)acrylamide

CAS 476463-29-3C₂₀H₁₈FN₃O₄S

N-(3,4-Dimethoxyphenyl)-2-((4-(4-fluorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl)thio)acetamide

CAS 899976-75-1C₂₀H₁₈FN₃O₄S

4-Acetyl-N-(2-((6-(4-fluorophenyl)pyridazin-3-yl)oxy)ethyl)benzenesulfonamide

CAS 920213-16-7C₂₀H₁₈FN₃O₄S

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

CAS 893941-51-0C₂₀H₁₈FN₃O₄S

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

CAS 893947-60-9C₂₀H₁₈FN₃O₄S

Ethyl 2-(2-(1-(3-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamido)thiazol-4-yl)acetate

CAS 951556-52-8C₂₀H₁₈FN₃O₄S

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What is the molar mass of C20H18FN3O4S?

The molar mass of C20H18FN3O4S is 415.44 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 415.1002 Da.

How many compounds have the formula C20H18FN3O4S?

CompoundList lists 39 compounds with the molecular formula C20H18FN3O4S, including Methyl [5-(2-anilino-2-oxoethyl)-3-(4-fluorophenyl)-4-oxo-2-thioxo-1-imidazolidinyl]acetate, N-[7-(4-Fluorobenzyl)-9-Hydroxy-8-Oxo-7,8-Dihydro-6H-Pyrrolo[3,4-G]quinolin-5-Yl]-N-Methylmethanesulfonamide, 1-(1,3-Benzodioxol-5-ylmethyl)-1-[1-(4-fluorophenyl)-2,5-dioxopyrrolidin-3-yl]-3-methylthiourea. 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 C20H18FN3O4S?

C20H18FN3O4S 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.