Molecular formula

C₁₉H₁₈FN₅O₂S

23 compounds have this formula on CompoundList.

Molar mass: 399.44g/mol
Monoisotopic mass: 399.1165Da
Atoms: 46
Elements: 6
Rings plus double bonds: 13

The formula C19H18FN5O2S describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 5 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 × 1957.13%
12.011 × 19 = 228.209 g/mol
H Hydrogen × 184.54%
1.008 × 18 = 18.144 g/mol
F Fluorine × 14.76%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 517.53%
14.007 × 5 = 70.035 g/mol
O Oxygen × 28.01%
15.999 × 2 = 31.998 g/mol
S Sulfur × 18.03%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C19H18FN5O2S

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

Showing 1 to 23 of 23 compounds

N'-[2-[(4-Benzyl-5-methyl-1,2,4-triazol-3-yl)sulfanyl]acetyl]-4-fluorobenzohydrazide

CAS 764690-42-8C₁₉H₁₈FN₅O₂S

3-[4-(3-Fluorobenzenesulfonyl)piperazin-1-yl]-6-(pyridin-4-yl)pyridazine

CAS 946273-92-3C₁₉H₁₈FN₅O₂S

3-(4-Fluorophenyl)-6-(4-(pyridin-3-ylsulfonyl)piperazin-1-yl)pyridazine

CAS 1021104-37-9C₁₉H₁₈FN₅O₂S

2-[[5-(4-Acetamidophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-N-(4-fluorophenyl)acetamide

CAS 693234-19-4C₁₉H₁₈FN₅O₂S

5-((4-(2-Fluorophenyl)piperazin-1-yl)(furan-2-yl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol

CAS 868220-85-3C₁₉H₁₈FN₅O₂S

5-((4-(4-Fluorophenyl)piperazin-1-yl)(furan-2-yl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol

CAS 868220-86-4C₁₉H₁₈FN₅O₂S

N-(4-Fluorophenyl)-2-((7-(4-methoxyphenyl)-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazol-3-yl)thio)acetamide

CAS 921858-03-9C₁₉H₁₈FN₅O₂S

2-[5-[2-(3-Fluoroanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]-N-phenylacetamide

CAS 823833-00-7C₁₉H₁₈FN₅O₂S

6-(3-(5-(2-Fluorophenyl)-1,3,4-thiadiazol-2-yl)piperidine-1-carbonyl)-2-methylpyridazin-3(2H)-one

CAS 1351632-52-4C₁₉H₁₈FN₅O₂S

N-(2-(2-(1H-Pyrazol-1-yl)thiazol-4-yl)ethyl)-1-(4-fluorophenyl)-5-oxopyrrolidine-3-carboxamide

CAS 1428380-42-0C₁₉H₁₈FN₅O₂S

2-({4-Amino-6-[(4-methylphenyl)methyl]-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl}sulfanyl)-N-(2-fluorophenyl)acetamide

CAS 886959-63-3C₁₉H₁₈FN₅O₂S

$6-(4-Fluorophenyl)-12-[2-oxo-2-(pyrrolidin-1-yl)ethyl]-10-thia-1,5,6,8-tetraazatricyclo[7.3.0.0^{3,7}]dodeca-3(7),4,8-trien-2-one chemical structure, C19H18FN5O2S, CAS 941935-02-0$

6-(4-Fluorophenyl)-12-[2-oxo-2-(pyrrolidin-1-yl)ethyl]-10-thia-1,5,6,8-tetraazatricyclo[7.3.0.0^{3,7}]dodeca-3(7),4,8-trien-2-one

CAS 941935-02-0C₁₉H₁₈FN₅O₂S

2-((7-(4-Fluorophenyl)-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazol-3-yl)thio)-N-(2-methoxyphenyl)acetamide

CAS 923157-06-6C₁₉H₁₈FN₅O₂S

2-((7-(4-Fluorophenyl)-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazol-3-yl)thio)-N-(3-methoxyphenyl)acetamide

CAS 923156-95-0C₁₉H₁₈FN₅O₂S

N-(2-Fluorophenyl)-2-((7-(4-methoxyphenyl)-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazol-3-yl)thio)acetamide

CAS 921515-36-8C₁₉H₁₈FN₅O₂S

N-(3-Fluorophenyl)-2-((7-(4-methoxyphenyl)-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazol-3-yl)thio)acetamide

CAS 921579-29-5C₁₉H₁₈FN₅O₂S

2-((4-Amino-6-(4-methylbenzyl)-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-(3-fluorophenyl)acetamide

CAS 886958-91-4C₁₉H₁₈FN₅O₂S

2-((4-Amino-6-(4-methylbenzyl)-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-(4-fluorophenyl)acetamide

CAS 886963-82-2C₁₉H₁₈FN₅O₂S

3-(4-Ethyl-5-oxo-4,5-dihydrothieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidin-1-yl)-N-(4-fluorobenzyl)propanamide

CAS 1189920-12-4C₁₉H₁₈FN₅O₂S

N-((4-(4-Fluorophenyl)-4H-1,2,4-triazol-3-yl)methyl)-2-((tetrahydrothiophen-3-yl)oxy)isonicotinamide

CAS 1904224-43-6C₁₉H₁₈FN₅O₂S

5-Fluoro-4-phenyl-6-[4-(pyridine-3-sulfonyl)piperazin-1-yl]pyrimidine

CAS 2380070-31-3C₁₉H₁₈FN₅O₂S

N-{1-[6-(4-Fluorophenyl)pyridazin-3-yl]azetidin-3-yl}-N-methylpyridine-3-sulfonamide

CAS 2415633-39-3C₁₉H₁₈FN₅O₂S

N-[1-(5-Fluoro-6-phenylpyrimidin-4-yl)azetidin-3-yl]-N-methylpyridine-3-sulfonamide

CAS 2380189-87-5C₁₉H₁₈FN₅O₂S

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What is the molar mass of C19H18FN5O2S?

The molar mass of C19H18FN5O2S is 399.44 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 5 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 399.1165 Da.

How many compounds have the formula C19H18FN5O2S?

CompoundList lists 23 compounds with the molecular formula C19H18FN5O2S, including N'-[2-[(4-Benzyl-5-methyl-1,2,4-triazol-3-yl)sulfanyl]acetyl]-4-fluorobenzohydrazide, 3-[4-(3-Fluorobenzenesulfonyl)piperazin-1-yl]-6-(pyridin-4-yl)pyridazine, 3-(4-Fluorophenyl)-6-(4-(pyridin-3-ylsulfonyl)piperazin-1-yl)pyridazine. 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 C19H18FN5O2S?

C19H18FN5O2S 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.