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Molecular formula

C18H14FN3O2S

33 compounds have this formula on CompoundList.

Molar mass
355.39g/mol
Monoisotopic mass
355.0791Da
Atoms
39
Elements
6
Rings plus double bonds
13

The formula C18H14FN3O2S describes a molecule made of 18 carbon atoms, 14 hydrogen atoms, 1 fluorine atom, 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 × 1860.83%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 143.97%
    1.008 × 14 = 14.112 g/mol
  • F Fluorine × 15.35%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 311.82%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 29.00%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 19.02%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H14FN3O2S

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

Showing 1 to 33 of 33 compounds

N-(4-Fluorophenyl)-4-oxo-3-prop-2-enyl-2-sulfanylidene-1H-quinazoline-7-carboxamide chemical structure, C18H14FN3O2S, CAS 362501-07-3
N-(4-Fluorophenyl)-4-oxo-3-prop-2-enyl-2-sulfanylidene-1H-quinazoline-7-carboxamide
CAS 362501-07-3C18H14FN3O2S
2-((5-(2-Fluorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethanone chemical structure, C18H14FN3O2S, CAS 571904-77-3
2-((5-(2-Fluorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethanone
CAS 571904-77-3C18H14FN3O2S
2-[(3-Cyano-5-oxo-7,8-dihydro-6H-quinolin-2-yl)sulfanyl]-N-(4-fluorophenyl)acetamide chemical structure, C18H14FN3O2S, CAS 442557-83-7
2-[(3-Cyano-5-oxo-7,8-dihydro-6H-quinolin-2-yl)sulfanyl]-N-(4-fluorophenyl)acetamide
CAS 442557-83-7C18H14FN3O2S
3-Amino-N-(2-fluorophenyl)-5-oxo-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide chemical structure, C18H14FN3O2S, CAS 799802-80-5
3-Amino-N-(2-fluorophenyl)-5-oxo-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide
CAS 799802-80-5C18H14FN3O2S
2-(4-Fluorophenyl)-5-(4-methoxyphenyl)-5,6-dihydro-7H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7-one chemical structure, C18H14FN3O2S, CAS 433701-11-2
2-(4-Fluorophenyl)-5-(4-methoxyphenyl)-5,6-dihydro-7H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7-one
CAS 433701-11-2C18H14FN3O2S
5-(4-Fluorophenyl)-2-(4-methoxyphenyl)-5,6-dihydro-7H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7-one chemical structure, C18H14FN3O2S, CAS 385374-09-4
5-(4-Fluorophenyl)-2-(4-methoxyphenyl)-5,6-dihydro-7H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7-one
CAS 385374-09-4C18H14FN3O2S
2-Fluoro-N-(2-(3-(thiophen-2-yl)ureido)phenyl)benzamide chemical structure, C18H14FN3O2S, CAS 1207049-52-2
2-Fluoro-N-(2-(3-(thiophen-2-yl)ureido)phenyl)benzamide
CAS 1207049-52-2C18H14FN3O2S
2-((5-(4-Fluorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethanone chemical structure, C18H14FN3O2S, CAS 459861-17-7
2-((5-(4-Fluorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethanone
CAS 459861-17-7C18H14FN3O2S
(2E)-3-(3-Fluorophenyl)-N-{2-[5-(methylsulfanyl)-1,3,4-oxadiazol-2-yl]phenyl}prop-2-enamide chemical structure, C18H14FN3O2S, CAS 890594-74-8
(2E)-3-(3-Fluorophenyl)-N-{2-[5-(methylsulfanyl)-1,3,4-oxadiazol-2-yl]phenyl}prop-2-enamide
CAS 890594-74-8C18H14FN3O2S
2-(4-Fluorophenyl)-6-(hydroxymethyl)-9-methyl-3,5-dihydro-4H-pyrido[4',3':5,6]pyrano[2,3-d]pyrimidine-4-thione chemical structure, C18H14FN3O2S, CAS 892273-24-4
2-(4-Fluorophenyl)-6-(hydroxymethyl)-9-methyl-3,5-dihydro-4H-pyrido[4',3':5,6]pyrano[2,3-d]pyrimidine-4-thione
CAS 892273-24-4C18H14FN3O2S
4-Fluoro-N-(4-phenyldiazenylphenyl)benzenesulfonamide chemical structure, C18H14FN3O2S, CAS 477483-40-2
4-Fluoro-N-(4-phenyldiazenylphenyl)benzenesulfonamide
CAS 477483-40-2C18H14FN3O2S
3-[(4-Fluorobenzyl)oxy]-N'-[(E)-4-pyridinylmethylidene]-2-thiophenecarbohydrazide chemical structure, C18H14FN3O2S, CAS 478246-51-4
3-[(4-Fluorobenzyl)oxy]-N'-[(E)-4-pyridinylmethylidene]-2-thiophenecarbohydrazide
CAS 478246-51-4C18H14FN3O2S
4-Fluoro-N-{2-[5-(prop-2-en-1-ylsulfanyl)-1,3,4-oxadiazol-2-yl]phenyl}benzamide chemical structure, C18H14FN3O2S, CAS 923179-39-9
4-Fluoro-N-{2-[5-(prop-2-en-1-ylsulfanyl)-1,3,4-oxadiazol-2-yl]phenyl}benzamide
CAS 923179-39-9C18H14FN3O2S
5-(3-Fluorophenyl)-2-(4-methoxyphenyl)-5,6-dihydro-7H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7-one chemical structure, C18H14FN3O2S, CAS 609792-28-1
5-(3-Fluorophenyl)-2-(4-methoxyphenyl)-5,6-dihydro-7H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7-one
CAS 609792-28-1C18H14FN3O2S
Ethyl 5-[(4-fluorophenyl)sulfanyl]-3-phenyl-1,2,4-triazine-6-carboxylate chemical structure, C18H14FN3O2S, CAS 338957-33-8
Ethyl 5-[(4-fluorophenyl)sulfanyl]-3-phenyl-1,2,4-triazine-6-carboxylate
CAS 338957-33-8C18H14FN3O2S
2-(4-Fluorophenyl)-4-methyl-5-(thiophen-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione chemical structure, C18H14FN3O2S, CAS 1010932-93-0
2-(4-Fluorophenyl)-4-methyl-5-(thiophen-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione
CAS 1010932-93-0C18H14FN3O2S
2-(2-Fluorophenyl)-6-(hydroxymethyl)-9-methyl-3,5-dihydro-4H-pyrido[4',3':5,6]pyrano[2,3-d]pyrimidine-4-thione chemical structure, C18H14FN3O2S, CAS 892273-16-4
2-(2-Fluorophenyl)-6-(hydroxymethyl)-9-methyl-3,5-dihydro-4H-pyrido[4',3':5,6]pyrano[2,3-d]pyrimidine-4-thione
CAS 892273-16-4C18H14FN3O2S
4-({[2-(4-Fluorophenyl)-1,3-thiazol-4-yl]acetyl}amino)benzamide chemical structure, C18H14FN3O2S, CAS 926609-49-6
4-({[2-(4-Fluorophenyl)-1,3-thiazol-4-yl]acetyl}amino)benzamide
CAS 926609-49-6C18H14FN3O2S
(Z)-N-(2-(4-Fluorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-3-(furan-2-yl)acrylamide chemical structure, C18H14FN3O2S, CAS 450343-44-9
(Z)-N-(2-(4-Fluorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-3-(furan-2-yl)acrylamide
CAS 450343-44-9C18H14FN3O2S
2-{[4-(3-Fluorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl]sulfanyl}-N-phenylacetamide chemical structure, C18H14FN3O2S, CAS 899949-61-2
2-{[4-(3-Fluorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl]sulfanyl}-N-phenylacetamide
CAS 899949-61-2C18H14FN3O2S
2-(6-Fluoro-1H-indol-1-yl)-N-[(2Z)-6-methoxy-1,3-benzothiazol-2(3H)-ylidene]acetamide chemical structure, C18H14FN3O2S, CAS 1219540-21-2
2-(6-Fluoro-1H-indol-1-yl)-N-[(2Z)-6-methoxy-1,3-benzothiazol-2(3H)-ylidene]acetamide
CAS 1219540-21-2C18H14FN3O2S
3-[(3-Fluorophenyl)methylthio]-5-(2-furyl)-4-(2-furylmethyl)-1,2,4-triazole chemical structure, C18H14FN3O2S, CAS 578719-43-4
3-[(3-Fluorophenyl)methylthio]-5-(2-furyl)-4-(2-furylmethyl)-1,2,4-triazole
CAS 578719-43-4C18H14FN3O2S
N-(2-(4-Fluorophenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C18H14FN3O2S, CAS 1007194-80-0
N-(2-(4-Fluorophenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 1007194-80-0C18H14FN3O2S
N-[(2Z)-1,3-Benzothiazol-2(3H)-ylidene]-1-(2-fluorophenyl)-5-oxopyrrolidine-3-carboxamide chemical structure, C18H14FN3O2S, CAS 1144466-74-9
N-[(2Z)-1,3-Benzothiazol-2(3H)-ylidene]-1-(2-fluorophenyl)-5-oxopyrrolidine-3-carboxamide
CAS 1144466-74-9C18H14FN3O2S

Frequently asked questions

What is the molar mass of C18H14FN3O2S?

The molar mass of C18H14FN3O2S is 355.39 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 355.0791 Da.

How many compounds have the formula C18H14FN3O2S?

CompoundList lists 33 compounds with the molecular formula C18H14FN3O2S, including N-(4-Fluorophenyl)-4-oxo-3-prop-2-enyl-2-sulfanylidene-1H-quinazoline-7-carboxamide, 2-((5-(2-Fluorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethanone, 2-[(3-Cyano-5-oxo-7,8-dihydro-6H-quinolin-2-yl)sulfanyl]-N-(4-fluorophenyl)acetamide. 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 C18H14FN3O2S?

C18H14FN3O2S 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.