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Molecular formula

C18H17N3O3S2

125 compounds have this formula on CompoundList.

Molar mass
387.47g/mol
Monoisotopic mass
387.0711Da
Atoms
43
Elements
5
Rings plus double bonds
12

The formula C18H17N3O3S2 describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. 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 × 1855.80%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 174.42%
    1.008 × 17 = 17.136 g/mol
  • N Nitrogen × 310.84%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 312.39%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 216.55%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C18H17N3O3S2

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

Showing 101 to 125 of 125 compounds

2-(2-Benzenesulfonamido-1,3-thiazol-4-yl)-N-(2-methylphenyl)acetamide chemical structure, C18H17N3O3S2, CAS 922025-84-1
2-(2-Benzenesulfonamido-1,3-thiazol-4-yl)-N-(2-methylphenyl)acetamide
CAS 922025-84-1C18H17N3O3S2
4-(Phenylsulfonyl)-N-(4-(pyridin-4-yl)thiazol-2-yl)butanamide chemical structure, C18H17N3O3S2, CAS 922982-57-8
4-(Phenylsulfonyl)-N-(4-(pyridin-4-yl)thiazol-2-yl)butanamide
CAS 922982-57-8C18H17N3O3S2
2-(4-(Ethylsulfonyl)phenyl)-N-(4-(pyridin-4-yl)thiazol-2-yl)acetamide chemical structure, C18H17N3O3S2, CAS 941931-64-2
2-(4-(Ethylsulfonyl)phenyl)-N-(4-(pyridin-4-yl)thiazol-2-yl)acetamide
CAS 941931-64-2C18H17N3O3S2
4-(Isopropylsulfonyl)-N-(4-(pyridin-3-yl)thiazol-2-yl)benzamide chemical structure, C18H17N3O3S2, CAS 941993-19-7
4-(Isopropylsulfonyl)-N-(4-(pyridin-3-yl)thiazol-2-yl)benzamide
CAS 941993-19-7C18H17N3O3S2
4-(Phenylsulfonyl)-N-(4-(pyridin-2-yl)thiazol-2-yl)butanamide chemical structure, C18H17N3O3S2, CAS 923087-26-7
4-(Phenylsulfonyl)-N-(4-(pyridin-2-yl)thiazol-2-yl)butanamide
CAS 923087-26-7C18H17N3O3S2
3-(Benzylsulfonyl)-N-(4-(pyridin-2-yl)thiazol-2-yl)propanamide chemical structure, C18H17N3O3S2, CAS 923447-66-9
3-(Benzylsulfonyl)-N-(4-(pyridin-2-yl)thiazol-2-yl)propanamide
CAS 923447-66-9C18H17N3O3S2
2-((2-Methoxybenzyl)thio)-5-(phenylsulfonyl)pyrimidin-4-amine chemical structure, C18H17N3O3S2, CAS 1428359-06-1
2-((2-Methoxybenzyl)thio)-5-(phenylsulfonyl)pyrimidin-4-amine
CAS 1428359-06-1C18H17N3O3S2
(3-((1-Methyl-1H-imidazol-2-yl)sulfonyl)azetidin-1-yl)(4-(thiophen-3-yl)phenyl)methanone chemical structure, C18H17N3O3S2, CAS 2034358-19-3
(3-((1-Methyl-1H-imidazol-2-yl)sulfonyl)azetidin-1-yl)(4-(thiophen-3-yl)phenyl)methanone
CAS 2034358-19-3C18H17N3O3S2
N-(2-(3-Methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)ethyl)benzo[b]thiophene-2-carboxamide chemical structure, C18H17N3O3S2, CAS 2034452-99-6
N-(2-(3-Methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)ethyl)benzo[b]thiophene-2-carboxamide
CAS 2034452-99-6C18H17N3O3S2
(1,1-Dioxido-7-(thiophen-2-yl)-1,4-thiazepan-4-yl)(quinoxalin-2-yl)methanone chemical structure, C18H17N3O3S2, CAS 2034421-34-4
(1,1-Dioxido-7-(thiophen-2-yl)-1,4-thiazepan-4-yl)(quinoxalin-2-yl)methanone
CAS 2034421-34-4C18H17N3O3S2
{3-Oxo-8-thia-4,6-diazatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),5-trien-5-yl}methyl 2-(methylsulfanyl)pyridine-3-carboxylate chemical structure, C18H17N3O3S2, CAS 730948-81-9
{3-Oxo-8-thia-4,6-diazatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),5-trien-5-yl}methyl 2-(methylsulfanyl)pyridine-3-carboxylate
CAS 730948-81-9C18H17N3O3S2
N-(2,4-Dimethoxyphenyl)-2-[(3-phenyl-1,2,4-thiadiazol-5-yl)sulfanyl]acetamide chemical structure, C18H17N3O3S2, CAS 864856-14-4
N-(2,4-Dimethoxyphenyl)-2-[(3-phenyl-1,2,4-thiadiazol-5-yl)sulfanyl]acetamide
CAS 864856-14-4C18H17N3O3S2
N-(3,4-Dimethoxyphenyl)-2-[(3-phenyl-1,2,4-thiadiazol-5-yl)sulfanyl]acetamide chemical structure, C18H17N3O3S2, CAS 864856-16-6
N-(3,4-Dimethoxyphenyl)-2-[(3-phenyl-1,2,4-thiadiazol-5-yl)sulfanyl]acetamide
CAS 864856-16-6C18H17N3O3S2
2-{(5E)-5-[(1,3-Dimethyl-1H-pyrazol-4-yl)methylidene]-4-oxo-2-thioxo-1,3-thiazolidin-3-yl}-3-phenylpropanoic acid chemical structure, C18H17N3O3S2, CAS 1092807-89-0
2-{(5E)-5-[(1,3-Dimethyl-1H-pyrazol-4-yl)methylidene]-4-oxo-2-thioxo-1,3-thiazolidin-3-yl}-3-phenylpropanoic acid
CAS 1092807-89-0C18H17N3O3S2
N-(4,5-Dihydro-1,3-thiazol-2-yl)-4-(2-phenylethenesulfonamido)benzamide chemical structure, C18H17N3O3S2, CAS 1050799-12-6
N-(4,5-Dihydro-1,3-thiazol-2-yl)-4-(2-phenylethenesulfonamido)benzamide
CAS 1050799-12-6C18H17N3O3S2
N-[5-(Ethylsulfonyl)-1,3,4-thiadiazol-2-yl]-2,2-diphenylacetamide chemical structure, C18H17N3O3S2, CAS 912907-65-4
N-[5-(Ethylsulfonyl)-1,3,4-thiadiazol-2-yl]-2,2-diphenylacetamide
CAS 912907-65-4C18H17N3O3S2
4-Thiazoleacetamide, N-[2-[(2-amino-2-oxoethyl)thio]phenyl]-2-(5-methyl-2-furanyl)- chemical structure, C18H17N3O3S2, CAS 1302240-00-1
4-Thiazoleacetamide, N-[2-[(2-amino-2-oxoethyl)thio]phenyl]-2-(5-methyl-2-furanyl)-
CAS 1302240-00-1C18H17N3O3S2
Ethyl 4-methyl-3-(4-(methylthio)thieno[3,2-d]pyrimidine-7-carboxamido)benzoate chemical structure, C18H17N3O3S2, CAS 1318242-77-1
Ethyl 4-methyl-3-(4-(methylthio)thieno[3,2-d]pyrimidine-7-carboxamido)benzoate
CAS 1318242-77-1C18H17N3O3S2
2-(Hydrazinocarbonyl)-N-(4-methylphenyl)-4-phenylthiophene-3-sulfonamide chemical structure, C18H17N3O3S2, CAS 1989757-01-8
2-(Hydrazinocarbonyl)-N-(4-methylphenyl)-4-phenylthiophene-3-sulfonamide
CAS 1989757-01-8C18H17N3O3S2
4-{[3-(2,3-Dihydro-1-benzofuran-5-yl)pyrrolidin-1-yl]sulfonyl}-2,1,3-benzothiadiazole chemical structure, C18H17N3O3S2, CAS 2097858-39-2
4-{[3-(2,3-Dihydro-1-benzofuran-5-yl)pyrrolidin-1-yl]sulfonyl}-2,1,3-benzothiadiazole
CAS 2097858-39-2C18H17N3O3S2
2-(4-(Ethylsulfonyl)phenyl)-N-(4-(pyridin-3-yl)thiazol-2-yl)acetamide chemical structure, C18H17N3O3S2, CAS 941972-07-2
2-(4-(Ethylsulfonyl)phenyl)-N-(4-(pyridin-3-yl)thiazol-2-yl)acetamide
CAS 941972-07-2C18H17N3O3S2
5-Thiazolecarboxamide, 4-methyl-N-(3-methylphenyl)-2-[(phenylsulfonyl)amino]- chemical structure, C18H17N3O3S2, CAS 955690-23-0
5-Thiazolecarboxamide, 4-methyl-N-(3-methylphenyl)-2-[(phenylsulfonyl)amino]-
CAS 955690-23-0C18H17N3O3S2
5-Thiazolecarboxamide, 4-methyl-N-(4-methylphenyl)-2-[(phenylsulfonyl)amino]- chemical structure, C18H17N3O3S2, CAS 955641-14-2
5-Thiazolecarboxamide, 4-methyl-N-(4-methylphenyl)-2-[(phenylsulfonyl)amino]-
CAS 955641-14-2C18H17N3O3S2
Benzyl N-[(4-methoxyphenyl)methyl]-N-(5-sulfanyl-1,3,4-thiadiazol-2-yl)carbamate chemical structure, C18H17N3O3S2, CAS 2680725-02-2
Benzyl N-[(4-methoxyphenyl)methyl]-N-(5-sulfanyl-1,3,4-thiadiazol-2-yl)carbamate
CAS 2680725-02-2C18H17N3O3S2

Frequently asked questions

What is the molar mass of C18H17N3O3S2?

The molar mass of C18H17N3O3S2 is 387.47 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 387.0711 Da.

How many compounds have the formula C18H17N3O3S2?

CompoundList lists 125 compounds with the molecular formula C18H17N3O3S2, including 2-(2-Benzenesulfonamido-1,3-thiazol-4-yl)-N-(2-methylphenyl)acetamide, 4-(Phenylsulfonyl)-N-(4-(pyridin-4-yl)thiazol-2-yl)butanamide, 2-(4-(Ethylsulfonyl)phenyl)-N-(4-(pyridin-4-yl)thiazol-2-yl)acetamide. 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 C18H17N3O3S2?

C18H17N3O3S2 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.