Molecular formula

C₁₆H₂₀N₄O₃S

217 compounds have this formula on CompoundList.

Molar mass: 348.42g/mol
Monoisotopic mass: 355.1695Da
Atoms: 44
Elements: 5
Rings plus double bonds: 9

The formula C16H20N4O3S describes a molecule made of 16 carbon atoms, 20 hydrogen atoms, 4 nitrogen atoms, 3 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 × 1655.16%
12.011 × 16 = 192.176 g/mol
H Hydrogen × 205.79%
1.008 × 20 = 20.160 g/mol
N Nitrogen × 416.08%
14.007 × 4 = 56.028 g/mol
O Oxygen × 313.78%
15.999 × 3 = 47.997 g/mol
S Sulfur × 19.20%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C16H20N4O3S

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

Showing 201 to 217 of 217 compounds

N-(Isopropylcarbamoyl)-4-(methyl(phenyl)amino)pyridine-3-sulfonamide

CAS 106944-64-3C₁₆H₂₀N₄O₃S

4-{3-[(1H-Imidazol-1-yl)methyl]azetidine-1-carbonyl}-N,N-dimethylbenzene-1-sulfonamide

CAS 2549030-31-9C₁₆H₂₀N₄O₃S

3-{[5-(Benzenesulfonyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]methyl}-5-methyl-1,2,4-oxadiazole

CAS 2640896-73-5C₁₆H₂₀N₄O₃S

5-{[5-(Benzenesulfonyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]methyl}-3-methyl-1,2,4-oxadiazole

CAS 2640950-82-7C₁₆H₂₀N₄O₃S

2-{[5-(Benzenesulfonyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]methyl}-5-methyl-1,3,4-oxadiazole

CAS 2640948-66-7C₁₆H₂₀N₄O₃S

4-{7-Methylthieno[3,2-d]pyrimidin-4-yl}-2-(morpholine-4-carbonyl)morpholine

CAS 2640889-81-0C₁₆H₂₀N₄O₃S

N-(1-{4-Oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidin-3-yl)cyclopropanesulfonamide

CAS 2741914-19-0C₁₆H₂₀N₄O₃S

N-(Isopropylcarbamoyl)-2-(m-tolylamino)pyridine-3-sulfonamide

CAS 106944-68-7C₁₆H₂₀N₄O₃S

1-(2-Methanesulfonyl-6-phenoxypyrimidin-4-yl)piperidin-4-amine

CAS 2757900-89-1C₁₆H₂₀N₄O₃S

4-(Methyl(phenyl)amino)-N-(propylcarbamoyl)pyridine-3-sulfonamide

CAS 58154-85-1C₁₆H₂₀N₄O₃S

N-(Ethylcarbamoyl)-4-((3-ethylphenyl)amino)pyridine-3-sulfonamide

CAS 58155-36-5C₁₆H₂₀N₄O₃S

4-(Benzylamino)-N-(isopropylcarbamoyl)pyridine-3-sulfonamide

CAS 72810-64-1C₁₆H₂₀N₄O₃S

$8-[(2-Ethoxyphenyl)methyl]-5-thia-1,8,10,11-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),3,9-triene-7,12-dione chemical structure, C16H20N4O3S, CAS 1189890-79-6$

8-[(2-Ethoxyphenyl)methyl]-5-thia-1,8,10,11-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),3,9-triene-7,12-dione

CAS 1189890-79-6C₁₆H₂₀N₄O₃S

$8-Methyl-11-(2-phenoxyethyl)-5-thia-1,8,10,11-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),3,9-triene-7,12-dione chemical structure, C16H20N4O3S, CAS 1358911-92-8$

8-Methyl-11-(2-phenoxyethyl)-5-thia-1,8,10,11-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),3,9-triene-7,12-dione

CAS 1358911-92-8C₁₆H₂₀N₄O₃S

N-(Isobutylcarbamoyl)-3-(phenylamino)pyridine-2-sulfonamide

CAS 1001755-48-1C₁₆H₂₀N₄O₃S

N-(Isopropylcarbamoyl)-4-(m-tolylamino)pyridine-2-sulfonamide

CAS 1349997-91-6C₁₆H₂₀N₄O₃S

N-(Isopropylcarbamoyl)-5-(m-tolylamino)pyridine-3-sulfonamide

CAS 1001755-28-7C₁₆H₂₀N₄O₃S

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What is the molar mass of C16H20N4O3S?

The molar mass of C16H20N4O3S is 348.42 g/mol, calculated from standard atomic weights for 16 carbon atoms, 20 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 355.1695 Da.

How many compounds have the formula C16H20N4O3S?

CompoundList lists 217 compounds with the molecular formula C16H20N4O3S, including N-(Isopropylcarbamoyl)-4-(methyl(phenyl)amino)pyridine-3-sulfonamide, 4-{3-[(1H-Imidazol-1-yl)methyl]azetidine-1-carbonyl}-N,N-dimethylbenzene-1-sulfonamide, 3-{[5-(Benzenesulfonyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]methyl}-5-methyl-1,2,4-oxadiazole. 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 C16H20N4O3S?

C16H20N4O3S has a degree of unsaturation of 9. 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.