Molecular formula
C18H23NO3S
129 compounds have this formula on CompoundList.
- Molar mass
- 333.45g/mol
- Monoisotopic mass
- 333.1399Da
- Atoms
- 46
- Elements
- 5
- Rings plus double bonds
- 8
The formula C18H23NO3S describes a molecule made of 18 carbon atoms, 23 hydrogen atoms, 1 nitrogen atom, 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 × 1864.84%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 236.95%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 14.20%14.007 × 1 = 14.007 g/mol
- O Oxygen × 314.39%15.999 × 3 = 47.997 g/mol
- S Sulfur × 19.61%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H23NO3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 129 compounds
Ciglitazone
CAS 74772-77-3C18H23NO3S
Ci 987
CAS 127378-46-5C18H23NO3S
1-(4-Ethoxynaphthalen-1-yl)sulfonylazepane
CAS 312594-36-8C18H23NO3S
1-Butyl-4,6-dimethyl-3-(2-methylphenyl)sulfonyl-2-pyridinone
CAS 866051-52-7C18H23NO3S
![2-({[(1-{Bicyclo[2.2.1]heptan-2-yl}ethyl)carbamoyl]methyl}sulfanyl)benzoic acid chemical structure, C18H23NO3S, CAS 1005106-53-5](/s/LWJVYSKMDBSLQZ-UHFFFAOYSA-N.svg)
2-({[(1-{Bicyclo[2.2.1]heptan-2-yl}ethyl)carbamoyl]methyl}sulfanyl)benzoic acid
CAS 1005106-53-5C18H23NO3S
![1-Isobutyl-4,6-dimethyl-3-[(2-methylphenyl)sulfonyl]-2(1H)-pyridinone chemical structure, C18H23NO3S, CAS 866051-53-8](/s/GGMBSFQBBYRKSF-UHFFFAOYSA-N.svg)
1-Isobutyl-4,6-dimethyl-3-[(2-methylphenyl)sulfonyl]-2(1H)-pyridinone
CAS 866051-53-8C18H23NO3S
3-(3-Butyl-6-methoxy-2-methylquinolin-4-yl)sulfanylpropanoic acid
CAS 378779-71-6C18H23NO3S
![2-[4-(tert-Butyl)phenoxy]-4,6-dimethyl-3-pyridinyl methyl sulfone chemical structure, C18H23NO3S, CAS 341967-34-8](/s/IFLPBGITXYCPLK-UHFFFAOYSA-N.svg)
2-[4-(tert-Butyl)phenoxy]-4,6-dimethyl-3-pyridinyl methyl sulfone
CAS 341967-34-8C18H23NO3S
![2-(sec-Butoxy)-4,6-dimethyl-3-[(2-methylphenyl)sulfonyl]pyridine chemical structure, C18H23NO3S, CAS 306978-50-7](/s/CFJQVOPJMUWCBQ-UHFFFAOYSA-N.svg)
2-(sec-Butoxy)-4,6-dimethyl-3-[(2-methylphenyl)sulfonyl]pyridine
CAS 306978-50-7C18H23NO3S
![1-((Indolinylsulfonyl)methyl)-7,7-dimethylbicyclo[2.2.1]heptan-2-one chemical structure, C18H23NO3S, CAS 616214-78-9](/s/LOXVKOCAVQTELE-UHFFFAOYSA-N.svg)
1-((Indolinylsulfonyl)methyl)-7,7-dimethylbicyclo[2.2.1]heptan-2-one
CAS 616214-78-9C18H23NO3S
N-(2-Hydroxy-3,5-diisopropylphenyl)benzenesulfonamide
CAS 16928-24-8C18H23NO3S
![{[4-(Methylsulfanyl)phenyl]methyl}[(3,4,5-trimethoxyphenyl)methyl]amine chemical structure, C18H23NO3S, CAS 355382-34-2](/s/IZTZTRUHYZXVKF-UHFFFAOYSA-N.svg)
{[4-(Methylsulfanyl)phenyl]methyl}[(3,4,5-trimethoxyphenyl)methyl]amine
CAS 355382-34-2C18H23NO3S
Ciglitazone, (R)-
CAS 96207-25-9C18H23NO3S
4-Butoxy-N-(1-phenylethyl)benzenesulfonamide
CAS 333311-16-3C18H23NO3S
N-(2-(Furan-2-yl)-2-hydroxypropyl)-2-(4-(isopropylthio)phenyl)acetamide
CAS 1396706-82-3C18H23NO3S
4-Ethoxy-2,5-dimethyl-N-(1-phenylethyl)benzenesulfonamide
CAS 723745-37-7C18H23NO3S
N-Benzyl-4-ethoxy-3-isopropylbenzenesulfonamide
CAS 902249-24-5C18H23NO3S
N-(2,3-Dimethylphenyl)-2-(4-ethylphenoxy)ethanesulfonamide
CAS 1351652-04-4C18H23NO3S
Ciglitazone, (S)-
CAS 96207-23-7C18H23NO3S
N-(2-(3,5-Dimethylphenoxy)ethyl)-3,4-dimethylbenzenesulfonamide
CAS 1105221-56-4C18H23NO3S
N-(2-Methanesulfonylphenyl)adamantane-1-carboxamide
CAS 1171880-59-3C18H23NO3S
![[1,1'-Biphenyl]-4-sulfonamide, N-(5-hydroxypentyl)-4'-methyl- chemical structure, C18H23NO3S, CAS 871113-82-5](/s/JGKVCTDTDQLIIN-UHFFFAOYSA-N.svg)
[1,1'-Biphenyl]-4-sulfonamide, N-(5-hydroxypentyl)-4'-methyl-
CAS 871113-82-5C18H23NO3S
N-(2-(3,5-Dimethylphenoxy)ethyl)-2,5-dimethylbenzenesulfonamide
CAS 1105221-97-3C18H23NO3S
![Pyridine, 2-[[[2,5-bis(1-methylethyl)phenyl]methyl]sulfonyl]-, 1-oxide chemical structure, C18H23NO3S, CAS 62382-00-7](/s/OKJFPDSOGIGEKF-UHFFFAOYSA-N.svg)
Pyridine, 2-[[[2,5-bis(1-methylethyl)phenyl]methyl]sulfonyl]-, 1-oxide
CAS 62382-00-7C18H23NO3S
- 2-Methoxy-4-methyl-N-(2-methylphenyl)-5-(propan-2-yl)benzene-1-sulfonamide2871433-45-1C18H23NO3S
- 1-[(4-Ethoxynaphthalen-1-yl)sulfonyl]-4-methylpiperidine312614-94-1C18H23NO3S
- 1-(6-Ethoxynaphthalen-2-yl)sulfonylazepane312594-53-9C18H23NO3S
- 1-[(6-Ethoxynaphthalen-2-yl)sulfonyl]-4-methylpiperidine332022-02-3C18H23NO3S
- 1-[(4-Ethoxynaphthyl)sulfonyl]-3-methylpiperidine333311-13-0C18H23NO3S
- [1,1'-Biphenyl]-4-sulfonamide, N-(6-hydroxyhexyl)-918638-41-2C18H23NO3S
- N-Benzyl-5-isopropyl-2-methoxy-4-methylbenzenesulfonamide428487-26-7C18H23NO3S
- N-Cycloheptyl-4-methoxynaphthalene-1-sulfonamide865611-74-1C18H23NO3S
- N-Benzyl-5-isopropyl-4-methoxy-2-methylbenzenesulfonamide540517-49-5C18H23NO3S
- N-Cyclohexyl-4-methoxy-N-methylnaphthalene-1-sulfonamide865591-39-5C18H23NO3S
- N-Benzyl-2-ethoxy-5-isopropylbenzenesulfonamide832685-16-2C18H23NO3S
- 2-Ethoxy-4,5-dimethyl-N-(2-phenylethyl)benzenesulfonamide898653-68-4C18H23NO3S
- 5-Isopropyl-2-methoxy-N-(2-phenylethyl)benzenesulfonamide791844-19-4C18H23NO3S
- 5-Isopropyl-2-methoxy-N-(1-phenylethyl)benzenesulfonamide701222-76-6C18H23NO3S
- N-(3,5-Dimethylphenyl)-2-methoxy-5-(propan-2-yl)benzene-1-sulfonamide886126-97-2C18H23NO3S
- (2-Ethoxyphenyl){[2-methyl-5-(methylethyl)phenyl]sulfonyl}amine433967-08-9C18H23NO3S
- N-Benzyl-5-tert-butyl-2-methoxybenzenesulfonamide714208-94-3C18H23NO3S
- 1-(4-Butoxynaphthalen-1-yl)sulfonylpyrrolidine723744-99-8C18H23NO3S
- 5-Ethoxy-2,4-dimethyl-N-(2-phenylethyl)benzenesulfonamide791844-18-3C18H23NO3S
- Ethyl 2-[(bicyclo[2.2.1]hept-2-ylcarbonyl)amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate345347-93-5C18H23NO3S
- N-[[3-Methoxy-4-(thiophen-2-ylmethoxy)phenyl]methyl]-1-(oxolan-2-yl)methanamine893606-09-2C18H23NO3S
- Methyl 3-(4-methylthiophene-2-amido)adamantane-1-carboxylate1207055-10-4C18H23NO3S
- 4-Ethoxy-2,5-dimethyl-N-(2-phenylethyl)benzenesulfonamide868143-20-8C18H23NO3S
- Thiomorpholine, 4-(2-(6-methoxy-2-naphthalenyl)propyl)-, 1,1-dioxide72278-57-0C18H23NO3S
- (2,5-Dimethylfuran-3-yl)(4-(((furan-2-ylmethyl)thio)methyl)piperidin-1-yl)methanone1396859-37-2C18H23NO3S
- 2-(Cyclopentylthio)-N-(4-(2-methoxyphenoxy)but-2-yn-1-yl)acetamide1426314-57-9C18H23NO3S
- N-(3-(2,5-Dimethylfuran-3-yl)-3-hydroxypropyl)-2-(ethylthio)benzamide1421499-64-0C18H23NO3S
- 1-(4-Propoxynaphthalen-1-yl)sulfonylpiperidine873681-01-7C18H23NO3S
- 1-(6-Propoxynaphthalen-2-yl)sulfonylpiperidine873680-99-0C18H23NO3S
- N-Benzyl-N-ethyl-4-methoxy-2,5-dimethylbenzenesulfonamide873671-34-2C18H23NO3S
- Cyclohexyl[(4-ethoxynaphthyl)sulfonyl]amine881476-35-3C18H23NO3S
- N-Benzyl-4,5-dimethyl-2-propoxybenzenesulfonamide913241-42-6C18H23NO3S
- 4-Ethoxy-N-(4-ethylphenyl)-2,5-dimethylbenzene-1-sulfonamide873672-96-9C18H23NO3S
- N-Benzyl-4-butoxy-3-methylbenzenesulfonamide941263-58-7C18H23NO3S
- N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-N-(p-tolyl)cyclohexanecarboxamide863020-57-9C18H23NO3S
- Ethyl[(4-methoxy-2,3-dimethylphenyl)sulfonyl]benzylamine1043690-02-3C18H23NO3S
- N-Allyl-4-(pentyloxy)-1-naphthalenesulfonamide1087646-57-8C18H23NO3S
- N-Cyclohexyl-6-methoxy-N-methyl-2-naphthalenesulfonamide1206088-53-0C18H23NO3S
- N-(3-(Furan-2-yl)-2-hydroxy-2-methylpropyl)-1-(thiophen-2-yl)cyclopentanecarboxamide1798456-56-0C18H23NO3S
- 5-[(4-Octyloxyphenyl)methylene]-1,3-thiazolidine-2,4-dione488734-72-1C18H23NO3S
- N-Benzyl-2,5-dimethyl-4-propoxybenzenesulfonamide714209-30-0C18H23NO3S
- N-Benzyl-3-butan-2-yl-4-methoxybenzenesulfonamide791843-76-0C18H23NO3S
- 4-Methoxy-N-(2-methylcyclohexyl)naphthalene-1-sulfonamide893776-13-1C18H23NO3S
- N-Benzyl-2-butoxy-4-methylbenzenesulfonamide940987-63-3C18H23NO3S
- 4-Butoxy-3-methyl-N-(2-methylphenyl)benzenesulfonamide941263-46-3C18H23NO3S
- N-[1-(3,4-Dimethoxyphenyl)ethyl]-5-propylthiophene-3-carboxamide894638-74-5C18H23NO3S
- 1-(2-Methylphenyl)-N-[3-(propan-2-yloxy)benzyl]methanesulfonamide928934-51-4C18H23NO3S
- N-Benzyl-3-tert-butyl-4-methoxybenzenesulfonamide1087647-08-2C18H23NO3S
- N-Cycloheptyl-6-methoxy-2-naphthalenesulfonamide1206105-86-3C18H23NO3S
- 1-[(6-Butoxynaphthalen-2-yl)sulfonyl]pyrrolidine1206146-51-1C18H23NO3S
- N-(2-Hydroxy-2-methyl-4-(methylthio)butyl)-2-(naphthalen-2-yloxy)acetamide1396812-87-5C18H23NO3S
- N-(Furan-3-ylmethyl)-N-(2-methoxyethyl)-1-(thiophen-2-yl)cyclopentanecarboxamide1421507-17-6C18H23NO3S
- (E)-3-(4-(Methylthio)phenyl)-1-(1,5-dioxa-9-azaspiro[5.5]undecan-9-yl)prop-2-en-1-one1798404-73-5C18H23NO3S
- 5-tert-Butyl-N-(4-hydroxyphenyl)-2,3-dimethylbenzenesulfonamide670255-77-3C18H23NO3S
- N-(2,6-Diethylphenyl)-4-methoxy-3-methylbenzenesulfonamide694502-04-0C18H23NO3S
- 4-Methoxy-2-methyl-N-(2-methylphenyl)-5-propan-2-ylbenzenesulfonamide540515-65-9C18H23NO3S
- 2-[2-(2-tert-Butyl-5-methylphenoxy)ethyl]-4-methyl-1,3-thiazole-5-carboxylic acid927995-88-8C18H23NO3S
- 2-[2-(2-tert-Butyl-4-methylphenoxy)ethyl]-4-methyl-1,3-thiazole-5-carboxylic acid927995-90-2C18H23NO3S
- 5-Thiazolecarboxylic acid, 2-[2-[4-(1,1-dimethylpropyl)phenoxy]ethyl]-4-methyl-927995-92-4C18H23NO3S
- 2-[2-(2-tert-Butyl-6-methylphenoxy)ethyl]-4-methyl-1,3-thiazole-5-carboxylic acid927995-94-6C18H23NO3S
- N-Benzyl-N-ethyl-2-methoxy-4,5-dimethylbenzenesulfonamide1018059-14-7C18H23NO3S
- 1-[(4-Methoxynaphthyl)sulfonyl]-3,5-dimethylpiperidine914619-26-4C18H23NO3S
- 4-Butoxy-N-[2-hydroxy-2-(3-methylthiophen-2-yl)ethyl]benzamide1351615-59-2C18H23NO3S
- 4-Butoxy-N-[2-methoxy-2-(thiophen-3-yl)ethyl]benzamide1448052-86-5C18H23NO3S
- Cyclobutyl((1R,5S)-3-(phenylsulfonyl)-8-azabicyclo[3.2.1]octan-8-yl)methanone1448053-89-1C18H23NO3S
- N-(2-Methoxy-2-(o-tolyl)ethyl)-2,4-dimethylbenzenesulfonamide1797898-44-2C18H23NO3S
- 2,5-Dimethyl-N-(tetrahydro-2H-pyran-4-yl)-N-(2-(thiophen-2-yl)ethyl)furan-3-carboxamide1798487-00-9C18H23NO3S
- N-(2-(5-(1-Hydroxyethyl)thiophen-2-yl)ethyl)-4-isopropoxybenzamide2034544-67-5C18H23NO3S
- Methyl 6-(2-(benzylthio)acetyl)-6-azaspiro[2.5]octane-1-carboxylate2034307-96-3C18H23NO3S
- Methyl 6-(3-(phenylthio)propanoyl)-6-azaspiro[2.5]octane-1-carboxylate2034291-99-9C18H23NO3S
- 2-Ethoxy-N-(5-hydroxy-3-(thiophen-2-yl)pentyl)benzamide2034567-29-6C18H23NO3S
- N-(5-Hydroxy-3-(thiophen-2-yl)pentyl)-2-(o-tolyloxy)acetamide2034591-84-7C18H23NO3S
- N-[2-(2-Hydroxyethoxy)-2-(thiophen-3-yl)ethyl]-4-phenylbutanamide2034313-68-1C18H23NO3S
- N-(2-(2,5-Dimethylfuran-3-yl)-2-hydroxyethyl)-1-(thiophen-2-yl)cyclopentane-1-carboxamide2309216-75-7C18H23NO3S
- 2-(3,4-Dimethoxyphenyl)-N-(2-methyl-2-(thiophen-3-yl)propyl)acetamide2320467-94-3C18H23NO3S
- N-(2,6-Diethylphenyl)-2-methoxy-5-methylbenzenesulfonamide832687-78-2C18H23NO3S
Frequently asked questions
What is the molar mass of C18H23NO3S?
The molar mass of C18H23NO3S is 333.45 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 1 nitrogen atom, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 333.1399 Da.
How many compounds have the formula C18H23NO3S?
CompoundList lists 129 compounds with the molecular formula C18H23NO3S, including Ciglitazone, Ci 987, 1-(4-Ethoxynaphthalen-1-yl)sulfonylazepane. 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 C18H23NO3S?
C18H23NO3S has a degree of unsaturation of 8. 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.