Molecular formula

C₁₈H₁₈FN₃O₃S₂

24 compounds have this formula on CompoundList.

Molar mass: 407.48g/mol
Monoisotopic mass: 407.0774Da
Atoms: 45
Elements: 6
Rings plus double bonds: 11

The formula C18H18FN3O3S2 describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 3 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 × 1853.06%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 184.45%
1.008 × 18 = 18.144 g/mol
F Fluorine × 14.66%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 310.31%
14.007 × 3 = 42.021 g/mol
O Oxygen × 311.78%
15.999 × 3 = 47.997 g/mol
S Sulfur × 215.74%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C18H18FN3O3S2

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

Showing 1 to 24 of 24 compounds

N-(4-((2-((4-Fluorobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)sulfonyl)phenyl)acetamide

CAS 868216-90-4C₁₈H₁₈FN₃O₃S₂

2-Fluoro-4-methoxy-N-[2-(4-methyl-2-pyridin-3-yl-1,3-thiazol-5-yl)ethyl]benzenesulfonamide

CAS 869069-74-9C₁₈H₁₈FN₃O₃S₂

4-(Dimethylsulfamoyl)-N-(3-ethyl-6-fluoro-1,3-benzothiazol-2-ylidene)benzamide

CAS 850910-19-9C₁₈H₁₈FN₃O₃S₂

N-(4-((2-((2-Fluorobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)sulfonyl)phenyl)acetamide

CAS 868218-55-7C₁₈H₁₈FN₃O₃S₂

4-Fluoro-N-[(4-pyrrolidin-1-ylsulfonylphenyl)carbamothioyl]benzamide

CAS 642947-74-8C₁₈H₁₈FN₃O₃S₂

3-(4-Fluorophenyl)-2-((2-morpholino-2-oxoethyl)thio)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one

CAS 362501-47-1C₁₈H₁₈FN₃O₃S₂

2-[(3,5-Dimethyl-1H-pyrazol-1-yl)carbonyl]-N-(3-fluoro-4-methylphenyl)-N-methylthiophene-3-sulfonamide

CAS 1189731-79-0C₁₈H₁₈FN₃O₃S₂

2-(1-((3-Fluorobenzyl)sulfonyl)piperidin-4-yl)-5-(thiophen-3-yl)-1,3,4-oxadiazole

CAS 1448053-58-4C₁₈H₁₈FN₃O₃S₂

6-Acetyl-2-[[2-(4-fluorophenyl)sulfanylacetyl]amino]-5,7-dihydro-4H-thieno[2,3-c]pyridine-3-carboxamide

CAS 896346-97-7C₁₈H₁₈FN₃O₃S₂

6-Fluoro-2-(4-((4-methoxyphenyl)sulfonyl)piperazin-1-yl)benzo[d]thiazole

CAS 955227-99-3C₁₈H₁₈FN₃O₃S₂

N-Benzyl-N-(6-fluoro-1,3-benzothiazol-2-yl)-2-(N-methylmethanesulfonamido)acetamide

CAS 1170444-03-7C₁₈H₁₈FN₃O₃S₂

N-[6-(Diethylsulfamoyl)-1,3-benzothiazol-2-yl]-2-fluorobenzamide

CAS 865592-21-8C₁₈H₁₈FN₃O₃S₂

N-[6-(Diethylsulfamoyl)-1,3-benzothiazol-2-yl]-3-fluorobenzamide

CAS 865592-22-9C₁₈H₁₈FN₃O₃S₂

N-[4-[[2-[(3-Fluorophenyl)methylsulfanyl]-4,5-dihydroimidazol-1-yl]sulfonyl]phenyl]acetamide

CAS 868216-78-8C₁₈H₁₈FN₃O₃S₂

2-((1,1-Dioxido-4-propyl-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)-N-(3-fluorophenyl)acetamide

CAS 933025-57-1C₁₈H₁₈FN₃O₃S₂

N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-{[(4-fluorobenzyl)sulfanyl]acetyl}hydrazinecarbothioamide

CAS 724758-45-6C₁₈H₁₈FN₃O₃S₂

N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-{[(2-fluorobenzyl)sulfanyl]acetyl}hydrazinecarbothioamide

CAS 724758-82-1C₁₈H₁₈FN₃O₃S₂

N-(3-Fluoro-4-methoxyphenyl)-2-({4-oxo-3-propyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide

CAS 1252929-75-1C₁₈H₁₈FN₃O₃S₂

2-(1-((3-Fluorobenzyl)sulfonyl)piperidin-3-yl)-5-(thiophen-2-yl)-1,3,4-oxadiazole

CAS 1219842-26-8C₁₈H₁₈FN₃O₃S₂

(5-Fluorobenzo[b]thiophen-2-yl)(4-((1-methyl-1H-imidazol-2-yl)sulfonyl)piperidin-1-yl)methanone

CAS 2034428-59-4C₁₈H₁₈FN₃O₃S₂

5-Ethyl-N-(2-(3-(4-fluorophenyl)-6-oxopyridazin-1(6H)-yl)ethyl)thiophene-2-sulfonamide

CAS 921552-98-9C₁₈H₁₈FN₃O₃S₂

5-Ethyl-N-(2-((6-(4-fluorophenyl)pyridazin-3-yl)oxy)ethyl)thiophene-2-sulfonamide

CAS 920402-86-4C₁₈H₁₈FN₃O₃S₂

4-(Diethylsulfamoyl)-N-(4-fluoro-1,3-benzothiazol-2-yl)benzamide

CAS 904817-82-9C₁₈H₁₈FN₃O₃S₂

2-[(7-Fluoro-1,1-dioxo-4H-1lambda6,2,4-benzothiadiazin-3-yl)sulfanyl]-N-(2,4,6-trimethylphenyl)acetamide

CAS 886953-39-5C₁₈H₁₈FN₃O₃S₂

Frequently asked questions

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What is the molar mass of C18H18FN3O3S2?

The molar mass of C18H18FN3O3S2 is 407.48 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 407.0774 Da.

How many compounds have the formula C18H18FN3O3S2?

CompoundList lists 24 compounds with the molecular formula C18H18FN3O3S2, including N-(4-((2-((4-Fluorobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)sulfonyl)phenyl)acetamide, 2-Fluoro-4-methoxy-N-[2-(4-methyl-2-pyridin-3-yl-1,3-thiazol-5-yl)ethyl]benzenesulfonamide, 4-(Dimethylsulfamoyl)-N-(3-ethyl-6-fluoro-1,3-benzothiazol-2-ylidene)benzamide. 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 C18H18FN3O3S2?

C18H18FN3O3S2 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.