CompoundList
Sign in
Molecular formula

C18H17N3O5S

127 compounds have this formula on CompoundList.

Molar mass
387.41g/mol
Monoisotopic mass
387.0889Da
Atoms
44
Elements
5
Rings plus double bonds
12

The formula C18H17N3O5S describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 3 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 × 1855.81%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 174.42%
    1.008 × 17 = 17.136 g/mol
  • N Nitrogen × 310.85%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 520.65%
    15.999 × 5 = 79.995 g/mol
  • S Sulfur × 18.28%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H17N3O5S

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

Showing 101 to 127 of 127 compounds

N-[4-(Acetylsulfamoyl)phenyl]-2-(1-oxo-1,3-dihydro-2H-isoindol-2-yl)acetamide chemical structure, C18H17N3O5S, CAS 1010898-03-9
N-[4-(Acetylsulfamoyl)phenyl]-2-(1-oxo-1,3-dihydro-2H-isoindol-2-yl)acetamide
CAS 1010898-03-9C18H17N3O5S
N-(1-(Furan-2-carbonyl)indolin-6-yl)-3,5-dimethylisoxazole-4-sulfonamide chemical structure, C18H17N3O5S, CAS 1207021-63-3
N-(1-(Furan-2-carbonyl)indolin-6-yl)-3,5-dimethylisoxazole-4-sulfonamide
CAS 1207021-63-3C18H17N3O5S
5-(1-Benzylazetidin-3-yl)-3-(thiophen-3-yl)-1,2,4-oxadiazole oxalate chemical structure, C18H17N3O5S, CAS 1396767-65-9
5-(1-Benzylazetidin-3-yl)-3-(thiophen-3-yl)-1,2,4-oxadiazole oxalate
CAS 1396767-65-9C18H17N3O5S
N-(3-Methanesulfonamidophenyl)-5-(4-methoxyphenyl)-1,3-oxazole-2-carboxamide chemical structure, C18H17N3O5S, CAS 1798679-65-8
N-(3-Methanesulfonamidophenyl)-5-(4-methoxyphenyl)-1,3-oxazole-2-carboxamide
CAS 1798679-65-8C18H17N3O5S
2-(4-(N-((6-(Furan-2-yl)pyridin-3-yl)methyl)sulfamoyl)phenoxy)acetamide chemical structure, C18H17N3O5S, CAS 2034580-89-5
2-(4-(N-((6-(Furan-2-yl)pyridin-3-yl)methyl)sulfamoyl)phenoxy)acetamide
CAS 2034580-89-5C18H17N3O5S
5-(N-((2-(Furan-2-yl)pyridin-4-yl)methyl)sulfamoyl)-2-methoxybenzamide chemical structure, C18H17N3O5S, CAS 2034248-17-2
5-(N-((2-(Furan-2-yl)pyridin-4-yl)methyl)sulfamoyl)-2-methoxybenzamide
CAS 2034248-17-2C18H17N3O5S
2-(Benzo[d][1,3]dioxol-5-yloxy)-N-(2-(4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)ethyl)propanamide chemical structure, C18H17N3O5S, CAS 2034601-24-4
2-(Benzo[d][1,3]dioxol-5-yloxy)-N-(2-(4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)ethyl)propanamide
CAS 2034601-24-4C18H17N3O5S
Methyl (4-(N-((6-(furan-2-yl)pyridin-3-yl)methyl)sulfamoyl)phenyl)carbamate chemical structure, C18H17N3O5S, CAS 1903294-00-7
Methyl (4-(N-((6-(furan-2-yl)pyridin-3-yl)methyl)sulfamoyl)phenyl)carbamate
CAS 1903294-00-7C18H17N3O5S
(E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(1,3-dimethyl-2,2-dioxido-1,3-dihydrobenzo[c][1,2,5]thiadiazol-5-yl)acrylamide chemical structure, C18H17N3O5S, CAS 2035003-57-5
(E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(1,3-dimethyl-2,2-dioxido-1,3-dihydrobenzo[c][1,2,5]thiadiazol-5-yl)acrylamide
CAS 2035003-57-5C18H17N3O5S
2-(4-(N-((6-(Furan-3-yl)pyridin-3-yl)methyl)sulfamoyl)phenoxy)acetamide chemical structure, C18H17N3O5S, CAS 2034466-50-5
2-(4-(N-((6-(Furan-3-yl)pyridin-3-yl)methyl)sulfamoyl)phenoxy)acetamide
CAS 2034466-50-5C18H17N3O5S
2-(4-(N-((5-(Furan-2-yl)pyridin-3-yl)methyl)sulfamoyl)phenoxy)acetamide chemical structure, C18H17N3O5S, CAS 2034519-83-8
2-(4-(N-((5-(Furan-2-yl)pyridin-3-yl)methyl)sulfamoyl)phenoxy)acetamide
CAS 2034519-83-8C18H17N3O5S
N-(1,3-Dimethyl-2,2-dioxido-1,3-dihydrobenzo[c][1,2,5]thiadiazol-5-yl)-7-methoxybenzofuran-2-carboxamide chemical structure, C18H17N3O5S, CAS 2034585-95-8
N-(1,3-Dimethyl-2,2-dioxido-1,3-dihydrobenzo[c][1,2,5]thiadiazol-5-yl)-7-methoxybenzofuran-2-carboxamide
CAS 2034585-95-8C18H17N3O5S
3-(1-((2,3-Dihydrobenzofuran-5-yl)sulfonyl)pyrrolidin-3-yl)-5-(furan-2-yl)-1,2,4-oxadiazole chemical structure, C18H17N3O5S, CAS 2034371-67-8
3-(1-((2,3-Dihydrobenzofuran-5-yl)sulfonyl)pyrrolidin-3-yl)-5-(furan-2-yl)-1,2,4-oxadiazole
CAS 2034371-67-8C18H17N3O5S
5-(N-((6-(Furan-3-yl)pyridin-3-yl)methyl)sulfamoyl)-2-methoxybenzamide chemical structure, C18H17N3O5S, CAS 2034610-53-0
5-(N-((6-(Furan-3-yl)pyridin-3-yl)methyl)sulfamoyl)-2-methoxybenzamide
CAS 2034610-53-0C18H17N3O5S
Ethyl 4-[({[5-(2-methylfuran-3-yl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetyl)amino]benzoate chemical structure, C18H17N3O5S, CAS 876725-28-9
Ethyl 4-[({[5-(2-methylfuran-3-yl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetyl)amino]benzoate
CAS 876725-28-9C18H17N3O5S
N'-(4,7-Dimethoxy-1,3-benzothiazol-2-yl)-2,3-dihydro-1,4-benzodioxine-6-carbohydrazide chemical structure, C18H17N3O5S, CAS 851988-07-3
N'-(4,7-Dimethoxy-1,3-benzothiazol-2-yl)-2,3-dihydro-1,4-benzodioxine-6-carbohydrazide
CAS 851988-07-3C18H17N3O5S
3-(Benzenesulfonyl)-N-[5-(phenoxymethyl)-1,3,4-oxadiazol-2-yl]propanamide chemical structure, C18H17N3O5S, CAS 1286704-75-3
3-(Benzenesulfonyl)-N-[5-(phenoxymethyl)-1,3,4-oxadiazol-2-yl]propanamide
CAS 1286704-75-3C18H17N3O5S
N-(2H-1,3-Benzodioxol-5-yl)-2-(3-cyclopropyl-2,2-dioxo-1,3-dihydro-2lambda6,1,3-benzothiadiazol-1-yl)acetamide chemical structure, C18H17N3O5S, CAS 2097931-92-3
N-(2H-1,3-Benzodioxol-5-yl)-2-(3-cyclopropyl-2,2-dioxo-1,3-dihydro-2lambda6,1,3-benzothiadiazol-1-yl)acetamide
CAS 2097931-92-3C18H17N3O5S
N-(4-(6-(Ethoxymethoxy)benzo[d]thiazol-2-yl)-2-nitrophenyl)-N-methylformamide chemical structure, C18H17N3O5S, CAS 926892-33-3
N-(4-(6-(Ethoxymethoxy)benzo[d]thiazol-2-yl)-2-nitrophenyl)-N-methylformamide
CAS 926892-33-3C18H17N3O5S
2-Cyano-3-(2,5-dimethoxyphenyl)-N-(4-sulfamoylphenyl)prop-2-enamide chemical structure, C18H17N3O5S, CAS 667413-65-2
2-Cyano-3-(2,5-dimethoxyphenyl)-N-(4-sulfamoylphenyl)prop-2-enamide
CAS 667413-65-2C18H17N3O5S
Ethyl 2-[5-(3-nitrophenyl)-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl]butanoate chemical structure, C18H17N3O5S, CAS 1219150-46-5
Ethyl 2-[5-(3-nitrophenyl)-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl]butanoate
CAS 1219150-46-5C18H17N3O5S
(E)-1-{[(4-Methoxyphenyl)methyl]carbamoyl}-N-(4-methylphenyl)methanecarbonimidoyl cyanide chemical structure, C18H17N3O5S, CAS 2321341-98-2
(E)-1-{[(4-Methoxyphenyl)methyl]carbamoyl}-N-(4-methylphenyl)methanecarbonimidoyl cyanide
CAS 2321341-98-2C18H17N3O5S
N-{2-[(E)-(1,3-Dioxo-1-phenylbutan-2-yl)diazenyl]benzene-1-sulfonyl}acetamide chemical structure, C18H17N3O5S, CAS 89010-64-0
N-{2-[(E)-(1,3-Dioxo-1-phenylbutan-2-yl)diazenyl]benzene-1-sulfonyl}acetamide
CAS 89010-64-0C18H17N3O5S
N-Methoxycarbonyl-N-(6-phenylsulfinyl-imidazo[1,2-a]pyridin-2-yl)-glycine methyl ester chemical structure, C18H17N3O5S, CAS 67937-84-2
N-Methoxycarbonyl-N-(6-phenylsulfinyl-imidazo[1,2-a]pyridin-2-yl)-glycine methyl ester
CAS 67937-84-2C18H17N3O5S

Frequently asked questions

What is the molar mass of C18H17N3O5S?

The molar mass of C18H17N3O5S is 387.41 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 387.0889 Da.

How many compounds have the formula C18H17N3O5S?

CompoundList lists 127 compounds with the molecular formula C18H17N3O5S, including N-[4-(Acetylsulfamoyl)phenyl]-2-(1-oxo-1,3-dihydro-2H-isoindol-2-yl)acetamide, N-(1-(Furan-2-carbonyl)indolin-6-yl)-3,5-dimethylisoxazole-4-sulfonamide, 5-(1-Benzylazetidin-3-yl)-3-(thiophen-3-yl)-1,2,4-oxadiazole oxalate. 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 C18H17N3O5S?

C18H17N3O5S has a degree of unsaturation of 12. 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.