Molecular formula
C18H23N3O3S
213 compounds have this formula on CompoundList.
- Molar mass
- 361.46g/mol
- Monoisotopic mass
- 361.1460Da
- Atoms
- 48
- Elements
- 5
- Rings plus double bonds
- 9
The formula C18H23N3O3S describes a molecule made of 18 carbon atoms, 23 hydrogen atoms, 3 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 × 1859.81%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 236.41%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 311.63%14.007 × 3 = 42.021 g/mol
- O Oxygen × 313.28%15.999 × 3 = 47.997 g/mol
- S Sulfur × 18.87%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H23N3O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 213 compounds
![[4-(Methylsulfonyl)piperazin-1-yl][2-(propan-2-yl)quinolin-4-yl]methanone chemical structure, C18H23N3O3S, CAS 1144453-81-5](/s/VPEDMSNYWVQTIS-UHFFFAOYSA-N.svg)
[4-(Methylsulfonyl)piperazin-1-yl][2-(propan-2-yl)quinolin-4-yl]methanone
CAS 1144453-81-5C18H23N3O3S
![N-(2-Methoxybenzyl)-4-methyl-2-[(tetrahydrofuran-2-ylmethyl)amino]-1,3-thiazole-5-carboxamide chemical structure, C18H23N3O3S, CAS 1232805-89-8](/s/ODHAGLLWLTZFKY-UHFFFAOYSA-N.svg)
N-(2-Methoxybenzyl)-4-methyl-2-[(tetrahydrofuran-2-ylmethyl)amino]-1,3-thiazole-5-carboxamide
CAS 1232805-89-8C18H23N3O3S
N-(Cyanomethyl)-N-cyclopropyl-2-(4-piperidin-1-ylsulfonylphenyl)acetamide
CAS 1333725-92-0C18H23N3O3S
(4-(1,1-Dioxidotetrahydrothiophen-3-yl)piperazin-1-yl)(1-methyl-1H-indol-3-yl)methanone
CAS 1282098-34-3C18H23N3O3S
(4-(1,1-Dioxidotetrahydrothiophen-3-yl)piperazin-1-yl)(1-methyl-1H-indol-5-yl)methanone
CAS 1282117-13-8C18H23N3O3S
(4-(1,1-Dioxidotetrahydrothiophen-3-yl)piperazin-1-yl)(1-methyl-1H-indol-2-yl)methanone
CAS 1282141-24-5C18H23N3O3S
3-(4-(4-Acetylphenyl)piperazine-1-carbonyl)-1,4-thiazepan-5-one
CAS 1396559-52-6C18H23N3O3S
![N-[2-(3,4-Dihydroxyphenyl)ethyl]-3-[4,6-dimethyl-2-(methylsulfanyl)pyrimidin-5-yl]propanamide chemical structure, C18H23N3O3S, CAS 1427657-73-5](/s/HTGXSIMEXAQGDI-UHFFFAOYSA-N.svg)
N-[2-(3,4-Dihydroxyphenyl)ethyl]-3-[4,6-dimethyl-2-(methylsulfanyl)pyrimidin-5-yl]propanamide
CAS 1427657-73-5C18H23N3O3S
(3-(Isobutylsulfonyl)azetidin-1-yl)(5-methyl-1-phenyl-1H-pyrazol-4-yl)methanone
CAS 1797632-97-3C18H23N3O3S
(4-(Isobutylsulfonyl)piperidin-1-yl)(quinoxalin-6-yl)methanone
CAS 1797341-69-5C18H23N3O3S
N1-(furan-2-ylmethyl)-N2-(2-(4-(thiophen-2-yl)piperidin-1-yl)ethyl)oxalamide
CAS 1705838-75-0C18H23N3O3S
![2-{[1-(4-Propylbenzenesulfonyl)piperidin-4-yl]oxy}pyrazine chemical structure, C18H23N3O3S, CAS 1705511-12-1](/s/VQOTVUJMCJRYLA-UHFFFAOYSA-N.svg)
2-{[1-(4-Propylbenzenesulfonyl)piperidin-4-yl]oxy}pyrazine
CAS 1705511-12-1C18H23N3O3S
![2-(1H-Indol-1-yl)-N-(8-(methylsulfonyl)-8-azabicyclo[3.2.1]octan-3-yl)acetamide chemical structure, C18H23N3O3S, CAS 2034304-56-6](/s/QHNSIWIWWZBZAG-UHFFFAOYSA-N.svg)
2-(1H-Indol-1-yl)-N-(8-(methylsulfonyl)-8-azabicyclo[3.2.1]octan-3-yl)acetamide
CAS 2034304-56-6C18H23N3O3S
5-(Furan-2-yl)-N-((1-(tetrahydrothiophen-3-yl)piperidin-4-yl)methyl)isoxazole-3-carboxamide
CAS 2034589-88-1C18H23N3O3S
N1-(4-(dimethylamino)phenyl)-N2-(2-(5-(1-hydroxyethyl)thiophen-2-yl)ethyl)oxalamide
CAS 2034544-98-2C18H23N3O3S
(4-(1,1-Dioxidotetrahydro-2H-thiopyran-4-yl)piperazin-1-yl)(1H-indol-3-yl)methanone
CAS 1904125-74-1C18H23N3O3S
![N-[2-(Oxan-4-ylsulfanyl)ethyl]-3-(4-oxo-3,4-dihydroquinazolin-3-yl)propanamide chemical structure, C18H23N3O3S, CAS 1903438-04-9](/s/ZYVSLOYIWKNNEA-UHFFFAOYSA-N.svg)
N-[2-(Oxan-4-ylsulfanyl)ethyl]-3-(4-oxo-3,4-dihydroquinazolin-3-yl)propanamide
CAS 1903438-04-9C18H23N3O3S
2-((1-((2,5-Dimethylphenyl)sulfonyl)pyrrolidin-3-yl)oxy)-4,6-dimethylpyrimidine
CAS 2034476-09-8C18H23N3O3S
1-(4-(1-Methyl-1H-pyrazol-3-yl)piperidin-1-yl)-3-(phenylsulfonyl)propan-1-one
CAS 2034555-24-1C18H23N3O3S
![2-(4-(Isopropylsulfonyl)phenyl)-N-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-5-yl)acetamide chemical structure, C18H23N3O3S, CAS 2034404-90-3](/s/KAOLYHGPYQYMQT-UHFFFAOYSA-N.svg)
2-(4-(Isopropylsulfonyl)phenyl)-N-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-5-yl)acetamide
CAS 2034404-90-3C18H23N3O3S
N-(1-(Benzofuran-2-yl)propan-2-yl)-2-isopropyl-1-methyl-1H-imidazole-4-sulfonamide
CAS 2034611-33-9C18H23N3O3S
N-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)piperidin-4-yl)-1H-indole-3-carboxamide
CAS 2034310-69-3C18H23N3O3S
N-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)piperidin-4-yl)-1H-indole-5-carboxamide
CAS 2034531-31-0C18H23N3O3S
N-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)piperidin-4-yl)-1H-indole-6-carboxamide
CAS 2034310-90-0C18H23N3O3S
- Ethyl 6-ethyl-2-{[(1-methyl-1H-pyrazol-5-yl)carbonyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate492427-65-3C18H23N3O3S
- 4-(3-Methyl-N-methylsulfonylanilino)-N-(pyridin-4-ylmethyl)butanamide879030-45-2C18H23N3O3S
- 4-(3-Methyl-N-methylsulfonylanilino)-N-(pyridin-2-ylmethyl)butanamide879046-12-5C18H23N3O3S
- 4-(3-Methyl-N-methylsulfonylanilino)-N-(pyridin-3-ylmethyl)butanamide879046-18-1C18H23N3O3S
- N-[2-(5-Methylfuran-2-yl)-2-(morpholin-4-yl)ethyl]-2-(methylsulfanyl)pyridine-3-carboxamide1061829-46-6C18H23N3O3S
- 1-[(3,5-Dimethyl-1,2-oxazol-4-yl)methyl]-4-(2-phenylethenesulfonyl)piperazine950051-15-7C18H23N3O3S
- (3,5-Dimethyl-4-(piperidin-1-ylsulfonyl)-1H-pyrazol-1-yl)(o-tolyl)methanone1020453-54-6C18H23N3O3S
- N-(4-(3-((Cyclohexylmethyl)amino)-3-oxopropyl)thiazol-2-yl)furan-2-carboxamide1040655-14-8C18H23N3O3S
- N-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-methyl-1H-pyrazol-5-yl)-4-phenylbutanamide1171375-65-7C18H23N3O3S
- N-[3-Amino-4-[[(tetrahydro-2H-pyran-4-yl)methyl]amino]phenyl]-benzenesulfonamide849350-81-8C18H23N3O3S
- 4-(Benzothiazol-6-ylcarbamoyl)-piperidine-1-carboxylic acid tert-butyl ester950824-92-7C18H23N3O3S
- tert-Butyl 5-(benzylcarbamoyl)-4-methylthiazol-2-yl(methyl)carbamate957051-12-6C18H23N3O3S
- N-[(4'-{[(Methanesulfonyl)amino]methyl}[1,1'-biphenyl]-3-yl)methyl]-N-methylglycinamide1279026-87-7C18H23N3O3S
- N-(1-Cyanocyclobutyl)-3-(cyclopentylsulfamoyl)-N-methylbenzamide1424396-12-2C18H23N3O3S
- N-[(5,6-Diethyl-3-oxo-2,3-dihydropyridazin-4-yl)methyl]-2-(4-methylphenyl)ethene-1-sulfonamide1424663-65-9C18H23N3O3S
- 1-(2,4-Dimethoxyphenyl)-3-{1-[(thiophen-3-yl)methyl]pyrrolidin-3-yl}urea2097893-72-4C18H23N3O3S
- 2-{[1-(Cyclohexanesulfonyl)pyrrolidin-3-yl]oxy}quinoxaline2097895-51-5C18H23N3O3S
- N-[2-(1-Methyl-1H-imidazol-5-yl)oxan-4-yl]-2-(4-methylphenyl)ethene-1-sulfonamide2111874-08-7C18H23N3O3S
- [(3S,4R)-1-[(E)-2-(4-Methylphenyl)ethenyl]sulfonyl-4-(1-methylpyrazol-4-yl)pyrrolidin-3-yl]methanol2223194-71-4C18H23N3O3S
- 2-(1-Ethyl-1H-pyrazol-4-yl)-4-[2-(4-methylphenyl)ethenesulfonyl]morpholine2111893-61-7C18H23N3O3S
- (E)-N-[(2R,3S)-2-(1-Ethylpyrazol-4-yl)oxolan-3-yl]-2-(4-methylphenyl)ethenesulfonamide2223440-74-0C18H23N3O3S
- (4E)-2-(1,1-Dioxidotetrahydrothiophen-3-yl)-5-methyl-4-({[4-(propan-2-yl)phenyl]amino}methylidene)-2,4-dihydro-3H-pyrazol-3-one929833-51-2C18H23N3O3S
- N-(3,4-Dimethylphenyl)-3-[2-(N-methylprop-2-enamido)acetyl]-1,3-thiazolidine-4-carboxamide2197376-84-2C18H23N3O3S
- 4-Methoxy-2-[2-(piperidine-1-carbonyl)morpholin-4-yl]-1,3-benzothiazole2415519-89-8C18H23N3O3S
- 5-Methyl-4-({5-phenylmethanesulfonyl-octahydropyrrolo[3,4-c]pyrrol-2-yl}methyl)-1,2-oxazole2548981-22-0C18H23N3O3S
- 5-Methyl-3-({5-phenylmethanesulfonyl-octahydropyrrolo[3,4-c]pyrrol-2-yl}methyl)-1,2-oxazole2548999-21-7C18H23N3O3S
- 3-Methyl-5-({5-phenylmethanesulfonyl-octahydropyrrolo[3,4-c]pyrrol-2-yl}methyl)-1,2-oxazole2548984-83-2C18H23N3O3S
- 4-Methoxy-7-methyl-2-[2-(pyrrolidine-1-carbonyl)morpholin-4-yl]-1,3-benzothiazole2640977-84-8C18H23N3O3S
- 4-Ethoxy-2-[2-(pyrrolidine-1-carbonyl)morpholin-4-yl]-1,3-benzothiazole2640822-15-5C18H23N3O3S
- 6-Ethoxy-2-[2-(pyrrolidine-1-carbonyl)morpholin-4-yl]-1,3-benzothiazole2640955-76-4C18H23N3O3S
- N-tert-Butyl-1-([1,3]dioxolo[4,5-f][1,3]benzothiazol-6-yl)piperidine-3-carboxamide2877705-62-7C18H23N3O3S
- 5-[(3,4-Dimethoxyphenyl)methylene]-2-(4-ethyl-1-piperazinyl)-4(5H)-thiazolone378203-87-3C18H23N3O3S
- N-(5-Cycloheptyl-1,3,4-thiadiazol-2-yl)-2,6-dimethoxybenzamide82559-87-3C18H23N3O3S
- Propan-2-yl 2-[(1-carbamoyl-1-cyanoprop-1-en-2-yl)amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate873941-61-8C18H23N3O3S
- 1-(4-Methoxybenzenesulfonyl)-4-[2-(pyridin-4-yl)ethyl]piperazine924012-86-2C18H23N3O3S
- 6-(4-Methyl-piperidine-1-sulfonyl)-1H-indole-2-carboxylic acid cyclopropylamide874373-30-5C18H23N3O3S
- N-{2-[(Benzenesulfonyl)amino]-5-(diethylamino)phenyl}acetamide90264-12-3C18H23N3O3S
- 3-[3-Methoxy-4-(pentyloxy)phenyl]-N-(5-methyl-1,3,4-thiadiazol-2-yl)-2-propenamide463336-47-2C18H23N3O3S
- 2-[[4-[2-[4-(Diethylamino)phenyl]diazenyl]phenyl]sulfonyl]ethanol82358-65-4C18H23N3O3S
- tert-Butyl (2-(4-(benzylcarbamoyl)thiazol-2-yl)ethyl)carbamate1274903-76-2C18H23N3O3S
- 5-Isopropoxy-N-((1,2,3,4-tetrahydroisoquinolin-4-yl)methyl)pyridine-3-sulfonamide2190364-10-2C18H23N3O3S
- 5-Methyl-2-{[1-(3-methylbenzenesulfonyl)piperidin-3-yl]methoxy}pyrimidine2379952-78-8C18H23N3O3S
- 6-Phenyl-2-[1-(propane-2-sulfonyl)piperidin-4-yl]-2,3-dihydropyridazin-3-one2380009-62-9C18H23N3O3S
- 2-{[1-(3,4-Dimethylbenzenesulfonyl)piperidin-4-yl]oxy}-5-methylpyrimidine2379983-94-3C18H23N3O3S
- 5-Methyl-2-{[1-(2-phenylethanesulfonyl)piperidin-4-yl]oxy}pyrimidine2380057-68-9C18H23N3O3S
- 5-Ethyl-2-{[1-(4-methylbenzenesulfonyl)piperidin-4-yl]oxy}pyrimidine2380145-26-4C18H23N3O3S
- N-(3,4-Dimethylphenyl)-3-[3-(prop-2-enamido)propanoyl]-1,3-thiazolidine-4-carboxamide2197264-55-2C18H23N3O3S
- 1-[2-(1,1-Dioxo-1,2-benzothiazol-3-yl)-1,3,3a,4,6,6a-hexahydropyrrolo[3,4-c]pyrrol-5-yl]-2,2-dimethylpropan-1-one2742019-14-1C18H23N3O3S
- 2-{[1-(4-Methanesulfonylphenyl)piperidin-4-yl]methoxy}-3-methylpyrazine2877646-34-7C18H23N3O3S
- 3-({5-Oxo-1-[(thiophen-2-yl)methyl]pyrrolidin-3-yl}methyl)-1,3-diazaspiro[4.5]decane-2,4-dione2877668-45-4C18H23N3O3S
- N-Cyclopropyl-1-(4,7-dimethoxy-1,3-benzothiazol-2-yl)piperidine-3-carboxamide2877646-53-0C18H23N3O3S
- 4-Methoxy-2-[4-(morpholine-4-carbonyl)piperidin-1-yl]-1,3-benzothiazole2877630-99-2C18H23N3O3S
- 4-Methoxy-7-methyl-2-[3-(morpholine-4-carbonyl)pyrrolidin-1-yl]-1,3-benzothiazole2877632-39-6C18H23N3O3S
- 4-Ethoxy-2-[3-(morpholine-4-carbonyl)pyrrolidin-1-yl]-1,3-benzothiazole2877628-63-0C18H23N3O3S
- N-[(2R,3S)-2-(1-Methyl-1H-pyrazol-4-yl)oxan-3-yl]-2-(4-methylphenyl)ethene-1-sulfonamide2389478-54-8C18H23N3O3S
- N-[(2R,3S)-2-(1-Ethyl-1H-pyrazol-4-yl)oxan-3-yl]-2-phenylethene-1-sulfonamide2390101-53-6C18H23N3O3S
- N-[4'-Amino-2'-(diethylsulfamoyl)-[1,1'-biphenyl]-4-yl]acetamide2680532-93-6C18H23N3O3S
- 4,7-Dimethoxy-2-[3-(pyrrolidine-1-carbonyl)pyrrolidin-1-yl]-1,3-benzothiazole2877719-04-3C18H23N3O3S
- tert-Butyl 4-(quinoxalin-2-ylsulfinyl)piperidine-1-carboxylate1420978-67-1C18H23N3O3S
- tert-Butyl 3-((quinoxalin-2-ylsulfinyl)methyl)pyrrolidine-1-carboxylate1420874-53-8C18H23N3O3S
- tert-Butyl 3-(quinoxalin-2-ylsulfinyl)piperidine-1-carboxylate1420874-28-7C18H23N3O3S
- tert-Butyl 2-((quinoxalin-2-ylsulfinyl)methyl)pyrrolidine-1-carboxylate1420874-43-6C18H23N3O3S
- N,N-Diethyl-2-[6-(toluene-3-sulfonylamino)-pyridin-2-yl]-acetamide887149-69-1C18H23N3O3S
- 3-Methyl-6-({1-[(4-methylphenyl)methanesulfonyl]pyrrolidin-3-yl}methoxy)pyridazine2549008-13-9C18H23N3O3S
- 3-{[1-(2,5-Dimethylbenzenesulfonyl)pyrrolidin-3-yl]methoxy}-6-methylpyridazine2549050-15-7C18H23N3O3S
- N-[1-(6-Methoxyquinolin-4-yl)piperidin-4-yl]cyclopropanesulfonamide2549014-31-3C18H23N3O3S
- 4-{[5-(Benzenesulfonyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]methyl}-3,5-dimethyl-1,2-oxazole2640944-40-5C18H23N3O3S
- 4,5-Dimethyl-2-[2-(morpholine-4-carbonyl)morpholin-4-yl]-1,3-benzothiazole2640895-63-0C18H23N3O3S
- 4,7-Dimethyl-2-[2-(morpholine-4-carbonyl)morpholin-4-yl]-1,3-benzothiazole2640822-72-4C18H23N3O3S
- 4,6-Dimethyl-2-[2-(morpholine-4-carbonyl)morpholin-4-yl]-1,3-benzothiazole2640835-73-8C18H23N3O3S
- 6-Ethyl-2-[2-(morpholine-4-carbonyl)morpholin-4-yl]-1,3-benzothiazole2640977-91-7C18H23N3O3S
- 4-Ethyl-2-[2-(morpholine-4-carbonyl)morpholin-4-yl]-1,3-benzothiazole2640822-49-5C18H23N3O3S
- 3-{[1-(Cyclopropanesulfonyl)piperidin-4-yl]methyl}-2-methyl-3,4-dihydroquinazolin-4-one2415628-26-9C18H23N3O3S
- 6-Methoxy-2-[2-(piperidine-1-carbonyl)morpholin-4-yl]-1,3-benzothiazole2415532-95-3C18H23N3O3S
- 5-Methoxy-2-[2-(piperidine-1-carbonyl)morpholin-4-yl]-1,3-benzothiazole2415563-52-7C18H23N3O3S
- N-Cyclopropyl-1-(4,7-dimethoxy-1,3-benzothiazol-2-yl)piperidine-4-carboxamide2742063-84-7C18H23N3O3S
Frequently asked questions
What is the molar mass of C18H23N3O3S?
The molar mass of C18H23N3O3S is 361.46 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 361.1460 Da.
How many compounds have the formula C18H23N3O3S?
CompoundList lists 213 compounds with the molecular formula C18H23N3O3S, including [4-(Methylsulfonyl)piperazin-1-yl][2-(propan-2-yl)quinolin-4-yl]methanone, N-(2-Methoxybenzyl)-4-methyl-2-[(tetrahydrofuran-2-ylmethyl)amino]-1,3-thiazole-5-carboxamide, N-(Cyanomethyl)-N-cyclopropyl-2-(4-piperidin-1-ylsulfonylphenyl)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 C18H23N3O3S?
C18H23N3O3S 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.