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Molecular formula

C18H18F3N3O2S

23 compounds have this formula on CompoundList.

Molar mass
397.42g/mol
Monoisotopic mass
397.1072Da
Atoms
45
Elements
6
Rings plus double bonds
10

The formula C18H18F3N3O2S describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 3 fluorine atoms, 3 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 × 1854.40%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 184.57%
    1.008 × 18 = 18.144 g/mol
  • F Fluorine × 314.34%
    18.998 × 3 = 56.994 g/mol
  • N Nitrogen × 310.57%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 28.05%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 18.07%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H18F3N3O2S

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

Showing 1 to 23 of 23 compounds

(4S,4aR,6R,8aS)-8a-(2,4-Difluorophenyl)-4-(fluoromethyl)-4,4a,5,6,8,8a-hexahydro-6-(3-methyl-5-isoxazolyl)-pyrano[3,4-d][1,3]thiazin-2-amine chemical structure, C18H18F3N3O2S, CAS 1621585-22-5
(4S,4aR,6R,8aS)-8a-(2,4-Difluorophenyl)-4-(fluoromethyl)-4,4a,5,6,8,8a-hexahydro-6-(3-methyl-5-isoxazolyl)-pyrano[3,4-d][1,3]thiazin-2-amine
CAS 1621585-22-5C18H18F3N3O2S
N-[5,6-Dimethyl-1-(3-methylbenzyl)-1H-1,3-benzimidazol-4-yl](trifluoro)methanesulfonamide chemical structure, C18H18F3N3O2S, CAS 338423-71-5
N-[5,6-Dimethyl-1-(3-methylbenzyl)-1H-1,3-benzimidazol-4-yl](trifluoro)methanesulfonamide
CAS 338423-71-5C18H18F3N3O2S
2-Methylsulfanyl-N-[2-morpholin-4-yl-5-(trifluoromethyl)phenyl]pyridine-3-carboxamide chemical structure, C18H18F3N3O2S, CAS 5567-82-8
2-Methylsulfanyl-N-[2-morpholin-4-yl-5-(trifluoromethyl)phenyl]pyridine-3-carboxamide
CAS 5567-82-8C18H18F3N3O2S
(E)-N-(2-(4-Cyclopropyl-6-(trifluoromethyl)pyrimidin-2-yl)ethyl)-2-phenylethenesulfonamide chemical structure, C18H18F3N3O2S, CAS 1396891-64-7
(E)-N-(2-(4-Cyclopropyl-6-(trifluoromethyl)pyrimidin-2-yl)ethyl)-2-phenylethenesulfonamide
CAS 1396891-64-7C18H18F3N3O2S
7-Ethyl-8-methyl-6-oxo-N-(3-(trifluoromethyl)phenyl)-2,3,4,6-tetrahydropyrimido[2,1-b][1,3]thiazine-3-carboxamide chemical structure, C18H18F3N3O2S, CAS 1421465-69-1
7-Ethyl-8-methyl-6-oxo-N-(3-(trifluoromethyl)phenyl)-2,3,4,6-tetrahydropyrimido[2,1-b][1,3]thiazine-3-carboxamide
CAS 1421465-69-1C18H18F3N3O2S
(E)-2-Phenyl-N-(1-(5-(trifluoromethyl)pyridin-2-yl)pyrrolidin-3-yl)ethenesulfonamide chemical structure, C18H18F3N3O2S, CAS 1799255-86-9
(E)-2-Phenyl-N-(1-(5-(trifluoromethyl)pyridin-2-yl)pyrrolidin-3-yl)ethenesulfonamide
CAS 1799255-86-9C18H18F3N3O2S
Ethyl [6-(5-ethylthiophen-2-yl)-3-methyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl]acetate chemical structure, C18H18F3N3O2S, CAS 1011356-48-1
Ethyl [6-(5-ethylthiophen-2-yl)-3-methyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl]acetate
CAS 1011356-48-1C18H18F3N3O2S
(S)-2-[3-(6-Dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenyl]-thiazolidine-4-carboxylic acid chemical structure, C18H18F3N3O2S, CAS 1311275-23-6
(S)-2-[3-(6-Dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenyl]-thiazolidine-4-carboxylic acid
CAS 1311275-23-6C18H18F3N3O2S
(2-((Difluoromethyl)thio)phenyl)(3-((6-ethyl-5-fluoropyrimidin-4-yl)oxy)pyrrolidin-1-yl)methanone chemical structure, C18H18F3N3O2S, CAS 2034393-32-1
(2-((Difluoromethyl)thio)phenyl)(3-((6-ethyl-5-fluoropyrimidin-4-yl)oxy)pyrrolidin-1-yl)methanone
CAS 2034393-32-1C18H18F3N3O2S
2-(7-Isopropyl-5-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidin-3-yl)-N-(2-(trifluoromethyl)phenyl)acetamide chemical structure, C18H18F3N3O2S, CAS 953257-97-1
2-(7-Isopropyl-5-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidin-3-yl)-N-(2-(trifluoromethyl)phenyl)acetamide
CAS 953257-97-1C18H18F3N3O2S
N1-(thiophen-2-yl)-N3-(3-(trifluoromethyl)phenyl)piperidine-1,3-dicarboxamide chemical structure, C18H18F3N3O2S, CAS 1226457-80-2
N1-(thiophen-2-yl)-N3-(3-(trifluoromethyl)phenyl)piperidine-1,3-dicarboxamide
CAS 1226457-80-2C18H18F3N3O2S
2-{1-[3-(Trifluoromethyl)benzenesulfonyl]-octahydropyrrolo[2,3-c]pyrrol-5-yl}pyridine chemical structure, C18H18F3N3O2S, CAS 2549015-14-5
2-{1-[3-(Trifluoromethyl)benzenesulfonyl]-octahydropyrrolo[2,3-c]pyrrol-5-yl}pyridine
CAS 2549015-14-5C18H18F3N3O2S
4-[3-(3-Methylthiophen-2-yl)propanoyl]-1-[2-(trifluoromethyl)pyridin-4-yl]piperazin-2-one chemical structure, C18H18F3N3O2S, CAS 2380172-62-1
4-[3-(3-Methylthiophen-2-yl)propanoyl]-1-[2-(trifluoromethyl)pyridin-4-yl]piperazin-2-one
CAS 2380172-62-1C18H18F3N3O2S
2-{5-[(2,5-Difluorophenyl)methanesulfonyl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}-5-fluoropyridine chemical structure, C18H18F3N3O2S, CAS 2770633-01-5
2-{5-[(2,5-Difluorophenyl)methanesulfonyl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}-5-fluoropyridine
CAS 2770633-01-5C18H18F3N3O2S
2-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}-4-[2-(trifluoromethyl)pyridin-4-yl]morpholine chemical structure, C18H18F3N3O2S, CAS 3054615-23-2
2-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}-4-[2-(trifluoromethyl)pyridin-4-yl]morpholine
CAS 3054615-23-2C18H18F3N3O2S
2-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}-4-[4-(trifluoromethyl)pyridin-2-yl]morpholine chemical structure, C18H18F3N3O2S, CAS 3054543-49-3
2-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}-4-[4-(trifluoromethyl)pyridin-2-yl]morpholine
CAS 3054543-49-3C18H18F3N3O2S
2-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}-4-[5-(trifluoromethyl)pyridin-2-yl]morpholine chemical structure, C18H18F3N3O2S, CAS 3054561-53-1
2-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}-4-[5-(trifluoromethyl)pyridin-2-yl]morpholine
CAS 3054561-53-1C18H18F3N3O2S
2-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}-4-[6-(trifluoromethyl)pyridin-2-yl]morpholine chemical structure, C18H18F3N3O2S, CAS 3054436-37-9
2-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}-4-[6-(trifluoromethyl)pyridin-2-yl]morpholine
CAS 3054436-37-9C18H18F3N3O2S
2-{4-[4-(Trifluoromethyl)-1,3-thiazol-2-yl]morpholine-2-carbonyl}-1,2,3,4-tetrahydroisoquinoline chemical structure, C18H18F3N3O2S, CAS 3054616-17-7
2-{4-[4-(Trifluoromethyl)-1,3-thiazol-2-yl]morpholine-2-carbonyl}-1,2,3,4-tetrahydroisoquinoline
CAS 3054616-17-7C18H18F3N3O2S
2-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}-4-[3-(trifluoromethyl)pyridin-2-yl]morpholine chemical structure, C18H18F3N3O2S, CAS 3054601-11-2
2-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}-4-[3-(trifluoromethyl)pyridin-2-yl]morpholine
CAS 3054601-11-2C18H18F3N3O2S
2-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}-4-[6-(trifluoromethyl)pyridin-3-yl]morpholine chemical structure, C18H18F3N3O2S, CAS 3054590-23-4
2-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}-4-[6-(trifluoromethyl)pyridin-3-yl]morpholine
CAS 3054590-23-4C18H18F3N3O2S
2-(3-(6-(Dimethylamino)-4-(trifluoromethyl)pyridin-2-yl)phenyl)thiazolidine-4-carboxylic acid chemical structure, C18H18F3N3O2S, CAS 2663774-46-5
2-(3-(6-(Dimethylamino)-4-(trifluoromethyl)pyridin-2-yl)phenyl)thiazolidine-4-carboxylic acid
CAS 2663774-46-5C18H18F3N3O2S
(4R)-2-(3-(6-(Dimethylamino)-4-(trifluoromethyl)pyridin-2-yl)phenyl)thiazolidine-4-carboxylic acid chemical structure, C18H18F3N3O2S, CAS 2714724-23-7
(4R)-2-(3-(6-(Dimethylamino)-4-(trifluoromethyl)pyridin-2-yl)phenyl)thiazolidine-4-carboxylic acid
CAS 2714724-23-7C18H18F3N3O2S

Frequently asked questions

What is the molar mass of C18H18F3N3O2S?

The molar mass of C18H18F3N3O2S is 397.42 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 3 fluorine atoms, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 397.1072 Da.

How many compounds have the formula C18H18F3N3O2S?

CompoundList lists 23 compounds with the molecular formula C18H18F3N3O2S, including (4S,4aR,6R,8aS)-8a-(2,4-Difluorophenyl)-4-(fluoromethyl)-4,4a,5,6,8,8a-hexahydro-6-(3-methyl-5-isoxazolyl)-pyrano[3,4-d][1,3]thiazin-2-amine, N-[5,6-Dimethyl-1-(3-methylbenzyl)-1H-1,3-benzimidazol-4-yl](trifluoro)methanesulfonamide, 2-Methylsulfanyl-N-[2-morpholin-4-yl-5-(trifluoromethyl)phenyl]pyridine-3-carboxamide. 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 C18H18F3N3O2S?

C18H18F3N3O2S has a degree of unsaturation of 10. 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.