Molecular formula

C₂₀H₁₉N₅O₅S

25 compounds have this formula on CompoundList.

Molar mass: 441.46g/mol
Monoisotopic mass: 441.1107Da
Atoms: 50
Elements: 5
Rings plus double bonds: 14

The formula C20H19N5O5S describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 5 nitrogen atoms, 5 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 × 2054.41%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 194.34%
1.008 × 19 = 19.152 g/mol
N Nitrogen × 515.86%
14.007 × 5 = 70.035 g/mol
O Oxygen × 518.12%
15.999 × 5 = 79.995 g/mol
S Sulfur × 17.26%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C20H19N5O5S

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

Showing 1 to 25 of 25 compounds

N-(3-(6-Morpholinopyridazin-3-yl)phenyl)-3-nitrobenzenesulfonamide

CAS 898421-97-1C₂₀H₁₉N₅O₅S

N-(4-(6-Morpholinopyridazin-3-yl)phenyl)-3-nitrobenzenesulfonamide

CAS 898442-26-7C₂₀H₁₉N₅O₅S

N-(4-(6-Morpholinopyridazin-3-yl)phenyl)-4-nitrobenzenesulfonamide

CAS 898446-50-9C₂₀H₁₉N₅O₅S

N-(3-(6-Morpholinopyridazin-3-yl)phenyl)-2-nitrobenzenesulfonamide

CAS 898446-26-9C₂₀H₁₉N₅O₅S

N-(4-(6-Morpholinopyridazin-3-yl)phenyl)-2-nitrobenzenesulfonamide

CAS 898422-13-4C₂₀H₁₉N₅O₅S

N-(3-(6-Morpholinopyridazin-3-yl)phenyl)-4-nitrobenzenesulfonamide

CAS 898442-08-5C₂₀H₁₉N₅O₅S

N-(4-(2-(4-(Furan-2-carbonyl)piperazin-1-yl)-2-oxoethyl)thiazol-2-yl)-6-oxo-1,6-dihydropyridine-3-carboxamide

CAS 946258-60-2C₂₀H₁₉N₅O₅S

N-(4-(2-(4-(Furan-2-carbonyl)piperazin-1-yl)-2-oxoethyl)thiazol-2-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide

CAS 953187-67-2C₂₀H₁₉N₅O₅S

Ethyl 2-[[5-[[(4-nitrobenzoyl)amino]methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetate

CAS 689749-94-8C₂₀H₁₉N₅O₅S

N-(2-Methoxyphenyl)-2-[4-methyl-5-[2-(3-nitrophenyl)-2-oxoethyl]sulfanyl-1,2,4-triazol-3-yl]acetamide

CAS 792943-90-9C₂₀H₁₉N₅O₅S

Dimethyl 2-[({[1-(4-methylphenyl)-1H-tetrazol-5-yl]sulfanyl}acetyl)amino]benzene-1,4-dicarboxylate

CAS 838403-62-6C₂₀H₁₉N₅O₅S

N-[(2,3-Dimethoxyphenyl)methyl]-2-{[2-(furan-2-yl)-4-oxo-4H,5H-pyrazolo[1,5-d][1,2,4]triazin-7-yl]sulfanyl}acetamide

CAS 1040638-93-4C₂₀H₁₉N₅O₅S

N-(4-Amino-2-((4-nitrobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide

CAS 888419-37-2C₂₀H₁₉N₅O₅S

N-(4-Amino-2-((3-nitrobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide

CAS 888419-82-7C₂₀H₁₉N₅O₅S

Methyl 2-[[4-benzyl-5-[[(4-nitrobenzoyl)amino]methyl]-1,2,4-triazol-3-yl]sulfanyl]acetate

CAS 689749-83-5C₂₀H₁₉N₅O₅S

N1-(2-(4-methoxyphenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-N2-(pyridin-2-ylmethyl)oxalamide

CAS 899989-36-7C₂₀H₁₉N₅O₅S

N1-(2-(4-methoxyphenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-N2-(pyridin-4-ylmethyl)oxalamide

CAS 899989-38-9C₂₀H₁₉N₅O₅S

2-(5-Methoxy-2-(((4-methylpyrimidin-2-yl)thio)methyl)-4-oxopyridin-1(4H)-yl)-N-(3-nitrophenyl)acetamide

CAS 941914-46-1C₂₀H₁₉N₅O₅S

N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-3-nitro-4-[(prop-2-yn-1-yl)amino]benzene-1-sulfonamide

CAS 1797164-29-4C₂₀H₁₉N₅O₅S

$3-{1-[6-(2-Methoxyethyl)-2-oxo-1,6,8-triazatricyclo[7.4.0.0^{3,7}]trideca-3(7),4,8,10,12-pentaene-5-carbonyl]azetidin-3-yl}-1,3-thiazolidine-2,4-dione chemical structure, C20H19N5O5S, CAS 2034492-87-8$

3-{1-[6-(2-Methoxyethyl)-2-oxo-1,6,8-triazatricyclo[7.4.0.0^{3,7}]trideca-3(7),4,8,10,12-pentaene-5-carbonyl]azetidin-3-yl}-1,3-thiazolidine-2,4-dione

CAS 2034492-87-8C₂₀H₁₉N₅O₅S

N-(4-(N-(Pyrimidin-2-yl)sulfamoyl)phenyl)-6-((tetrahydrofuran-3-yl)oxy)nicotinamide

CAS 2034312-54-2C₂₀H₁₉N₅O₅S

Ethyl 4-[({[4-methyl-5-(4-nitrophenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetyl)amino]benzoate

CAS 503865-12-1C₂₀H₁₉N₅O₅S

4-Methoxy-N-[[4-methyl-5-[2-(3-nitrophenyl)-2-oxoethyl]sulfanyl-1,2,4-triazol-3-yl]methyl]benzamide

CAS 767326-90-9C₂₀H₁₉N₅O₅S

N-(Benzo[d][1,3]dioxol-5-yl)-2-((2-cyclopropyl-6,8-dimethyl-5,7-dioxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio)acetamide

CAS 863003-02-5C₂₀H₁₉N₅O₅S

4-[(E)-(3,5-Dinitrothiophen-2-yl)diazenyl]-N-ethyl-N-(2-phenoxyethyl)aniline
88779-63-9C₂₀H₁₉N₅O₅S

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What is the molar mass of C20H19N5O5S?

The molar mass of C20H19N5O5S is 441.46 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 5 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 441.1107 Da.

How many compounds have the formula C20H19N5O5S?

CompoundList lists 25 compounds with the molecular formula C20H19N5O5S, including N-(3-(6-Morpholinopyridazin-3-yl)phenyl)-3-nitrobenzenesulfonamide, N-(4-(6-Morpholinopyridazin-3-yl)phenyl)-3-nitrobenzenesulfonamide, N-(4-(6-Morpholinopyridazin-3-yl)phenyl)-4-nitrobenzenesulfonamide. 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 C20H19N5O5S?

C20H19N5O5S has a degree of unsaturation of 14. 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.