CompoundList
Molecular formula

C20H17N3O4S

140 compounds have this formula on CompoundList.

Molar mass
395.43g/mol
Monoisotopic mass
395.0940Da
Atoms
45
Elements
5
Rings plus double bonds
14

The formula C20H17N3O4S describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 4 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 × 2060.75%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 174.33%
    1.008 × 17 = 17.136 g/mol
  • N Nitrogen × 310.63%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 416.18%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 18.11%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H17N3O4S

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

Showing 101 to 140 of 140 compounds

N-Benzyl-5-(3-(m-tolyl)-1,2,4-oxadiazol-5-yl)furan-2-sulfonamide chemical structure, C20H17N3O4S, CAS 1207016-26-9
N-Benzyl-5-(3-(m-tolyl)-1,2,4-oxadiazol-5-yl)furan-2-sulfonamide
CAS 1207016-26-9C20H17N3O4S
N-(4-(4-Methoxy-3-methylphenyl)thiazol-2-yl)-2-(2-oxobenzo[d]oxazol-3(2H)-yl)acetamide chemical structure, C20H17N3O4S, CAS 1209155-99-6
N-(4-(4-Methoxy-3-methylphenyl)thiazol-2-yl)-2-(2-oxobenzo[d]oxazol-3(2H)-yl)acetamide
CAS 1209155-99-6C20H17N3O4S
[5-(Thiophen-2-yl)-1,2-oxazol-3-yl]methyl 1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate chemical structure, C20H17N3O4S, CAS 1209690-22-1
[5-(Thiophen-2-yl)-1,2-oxazol-3-yl]methyl 1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate
CAS 1209690-22-1C20H17N3O4S
7-Methoxy-N-(2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)benzofuran-2-carboxamide chemical structure, C20H17N3O4S, CAS 1219904-03-6
7-Methoxy-N-(2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)benzofuran-2-carboxamide
CAS 1219904-03-6C20H17N3O4S
N-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)-4-methyl-2-(1H-pyrrol-1-yl)thiazole-5-carboxamide chemical structure, C20H17N3O4S, CAS 1448072-98-7
N-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)-4-methyl-2-(1H-pyrrol-1-yl)thiazole-5-carboxamide
CAS 1448072-98-7C20H17N3O4S
N-((6-(Furan-2-yl)pyridin-3-yl)methyl)-4-(2-methyloxazol-4-yl)benzenesulfonamide chemical structure, C20H17N3O4S, CAS 2034314-88-8
N-((6-(Furan-2-yl)pyridin-3-yl)methyl)-4-(2-methyloxazol-4-yl)benzenesulfonamide
CAS 2034314-88-8C20H17N3O4S
(7-Methoxybenzofuran-2-yl)(3-(5-(thiophen-2-yl)-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl)methanone chemical structure, C20H17N3O4S, CAS 2034287-22-2
(7-Methoxybenzofuran-2-yl)(3-(5-(thiophen-2-yl)-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl)methanone
CAS 2034287-22-2C20H17N3O4S
2-(Benzo[d][1,3]dioxol-5-yloxy)-N-(2-(2,3-dihydroimidazo[2,1-b]thiazol-6-yl)phenyl)acetamide chemical structure, C20H17N3O4S, CAS 2034289-22-8
2-(Benzo[d][1,3]dioxol-5-yloxy)-N-(2-(2,3-dihydroimidazo[2,1-b]thiazol-6-yl)phenyl)acetamide
CAS 2034289-22-8C20H17N3O4S
N-(2-(1H-Pyrazol-1-yl)-2-(thiophen-2-yl)ethyl)-8-methoxy-2-oxo-2H-chromene-3-carboxamide chemical structure, C20H17N3O4S, CAS 2034565-21-2
N-(2-(1H-Pyrazol-1-yl)-2-(thiophen-2-yl)ethyl)-8-methoxy-2-oxo-2H-chromene-3-carboxamide
CAS 2034565-21-2C20H17N3O4S
(7-Methoxybenzofuran-2-yl)(3-(5-(thiophen-3-yl)-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl)methanone chemical structure, C20H17N3O4S, CAS 2034278-40-3
(7-Methoxybenzofuran-2-yl)(3-(5-(thiophen-3-yl)-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl)methanone
CAS 2034278-40-3C20H17N3O4S
5-(5-(((4-Methylbenzyl)sulfonyl)methyl)furan-2-yl)-3-(pyridin-2-yl)-1,2,4-oxadiazole chemical structure, C20H17N3O4S, CAS 2034604-01-6
5-(5-(((4-Methylbenzyl)sulfonyl)methyl)furan-2-yl)-3-(pyridin-2-yl)-1,2,4-oxadiazole
CAS 2034604-01-6C20H17N3O4S
N-(2-(1H-Pyrazol-1-yl)-2-(thiophen-3-yl)ethyl)-8-methoxy-2-oxo-2H-chromene-3-carboxamide chemical structure, C20H17N3O4S, CAS 2034569-08-7
N-(2-(1H-Pyrazol-1-yl)-2-(thiophen-3-yl)ethyl)-8-methoxy-2-oxo-2H-chromene-3-carboxamide
CAS 2034569-08-7C20H17N3O4S
4-(2,5-Dioxopyrrolidin-1-yl)-N-(4-methoxy-7-methyl-1,3-benzothiazol-2-yl)benzamide chemical structure, C20H17N3O4S, CAS 897759-46-5
4-(2,5-Dioxopyrrolidin-1-yl)-N-(4-methoxy-7-methyl-1,3-benzothiazol-2-yl)benzamide
CAS 897759-46-5C20H17N3O4S
Methyl 2-{[(4-oxo-1-phenyl-1,4-dihydropyridazin-3-yl)carbonyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate chemical structure, C20H17N3O4S, CAS 919057-98-0
Methyl 2-{[(4-oxo-1-phenyl-1,4-dihydropyridazin-3-yl)carbonyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
CAS 919057-98-0C20H17N3O4S
N-Benzyl-N-(4,7-dimethoxybenzo[d]thiazol-2-yl)isoxazole-5-carboxamide chemical structure, C20H17N3O4S, CAS 941994-30-5
N-Benzyl-N-(4,7-dimethoxybenzo[d]thiazol-2-yl)isoxazole-5-carboxamide
CAS 941994-30-5C20H17N3O4S
N-[4-(4-Methoxyphenyl)-1,2,5-oxadiazol-3-yl]-3-phenyl-5,6-dihydro-1,4-oxathiine-2-carboxamide chemical structure, C20H17N3O4S, CAS 1081144-81-1
N-[4-(4-Methoxyphenyl)-1,2,5-oxadiazol-3-yl]-3-phenyl-5,6-dihydro-1,4-oxathiine-2-carboxamide
CAS 1081144-81-1C20H17N3O4S
(Z)-3-(Benzo[d][1,3]dioxol-5-yl)-1-(3-(5-(thiophen-2-yl)-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl)prop-2-en-1-one chemical structure, C20H17N3O4S, CAS 2035004-23-8
(Z)-3-(Benzo[d][1,3]dioxol-5-yl)-1-(3-(5-(thiophen-2-yl)-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl)prop-2-en-1-one
CAS 2035004-23-8C20H17N3O4S
(Z)-3-(Benzo[d][1,3]dioxol-5-yl)-1-(3-(5-(thiophen-3-yl)-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl)prop-2-en-1-one chemical structure, C20H17N3O4S, CAS 2035004-37-4
(Z)-3-(Benzo[d][1,3]dioxol-5-yl)-1-(3-(5-(thiophen-3-yl)-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl)prop-2-en-1-one
CAS 2035004-37-4C20H17N3O4S
8-Ethoxy-3-[4-(3-methoxyphenyl)-5-sulfanylidene-4,5-dihydro-1H-1,2,4-triazol-3-yl]-2H-chromen-2-one chemical structure, C20H17N3O4S, CAS 2380191-19-3
8-Ethoxy-3-[4-(3-methoxyphenyl)-5-sulfanylidene-4,5-dihydro-1H-1,2,4-triazol-3-yl]-2H-chromen-2-one
CAS 2380191-19-3C20H17N3O4S
{Phenyl[(E)-phenyl(phenylimino)methyl]carbamoyl}sulfamic acid chemical structure, C20H17N3O4S, CAS 89516-78-9
{Phenyl[(E)-phenyl(phenylimino)methyl]carbamoyl}sulfamic acid
CAS 89516-78-9C20H17N3O4S
Benzoic acid, 2-methyl-5-[[[4-(2-phenyldiazenyl)phenyl]amino]sulfonyl]- chemical structure, C20H17N3O4S, CAS 1054383-10-6
Benzoic acid, 2-methyl-5-[[[4-(2-phenyldiazenyl)phenyl]amino]sulfonyl]-
CAS 1054383-10-6C20H17N3O4S
Benzoic acid, 4-methyl-3-[[[4-(2-phenyldiazenyl)phenyl]amino]sulfonyl]- chemical structure, C20H17N3O4S, CAS 1049917-94-3
Benzoic acid, 4-methyl-3-[[[4-(2-phenyldiazenyl)phenyl]amino]sulfonyl]-
CAS 1049917-94-3C20H17N3O4S
3-{5-Benzyl-4,6-dioxo-octahydropyrrolo[3,4-c]pyrrol-2-yl}-1lambda6,2-benzothiazole-1,1-dione chemical structure, C20H17N3O4S, CAS 2415625-28-2
3-{5-Benzyl-4,6-dioxo-octahydropyrrolo[3,4-c]pyrrol-2-yl}-1lambda6,2-benzothiazole-1,1-dione
CAS 2415625-28-2C20H17N3O4S
2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(1,2,3-thiadiazol-4-yl)propanoic acid chemical structure, C20H17N3O4S, CAS 1869627-28-0
2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(1,2,3-thiadiazol-4-yl)propanoic acid
CAS 1869627-28-0C20H17N3O4S

Frequently asked questions

What is the molar mass of C20H17N3O4S?

The molar mass of C20H17N3O4S is 395.43 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 395.0940 Da.

How many compounds have the formula C20H17N3O4S?

CompoundList lists 140 compounds with the molecular formula C20H17N3O4S, including N-Benzyl-5-(3-(m-tolyl)-1,2,4-oxadiazol-5-yl)furan-2-sulfonamide, N-(4-(4-Methoxy-3-methylphenyl)thiazol-2-yl)-2-(2-oxobenzo[d]oxazol-3(2H)-yl)acetamide, [5-(Thiophen-2-yl)-1,2-oxazol-3-yl]methyl 1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate. 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 C20H17N3O4S?

C20H17N3O4S 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.