Molecular formula
C18H23N3O5S
79 compounds have this formula on CompoundList.
- Molar mass
- 393.46g/mol
- Monoisotopic mass
- 393.1358Da
- Atoms
- 50
- Elements
- 5
- Rings plus double bonds
- 9
The formula C18H23N3O5S describes a molecule made of 18 carbon atoms, 23 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 × 1854.95%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 235.89%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 310.68%14.007 × 3 = 42.021 g/mol
- O Oxygen × 520.33%15.999 × 5 = 79.995 g/mol
- S Sulfur × 18.15%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H23N3O5S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 79 of 79 compounds
Cgs-27023
CAS 161314-70-1C18H23N3O5S
![2-[1-[[[(4-Methoxyphenyl)-oxomethyl]amino]-sulfanylidenemethyl]-3-oxo-2-piperazinyl]acetic acid propan-2-yl ester chemical structure, C18H23N3O5S, CAS 1009283-52-6](/s/PBWXEARLSDEMHR-UHFFFAOYSA-N.svg)
2-[1-[[[(4-Methoxyphenyl)-oxomethyl]amino]-sulfanylidenemethyl]-3-oxo-2-piperazinyl]acetic acid propan-2-yl ester
CAS 1009283-52-6C18H23N3O5S
![N-[(4-Nitrophenyl)carbamothioyl]-2-(2-oxo-5-pentyloxolan-3-yl)acetamide chemical structure, C18H23N3O5S, CAS 368889-70-7](/s/WORCYIYHCAMEQJ-UHFFFAOYSA-N.svg)
N-[(4-Nitrophenyl)carbamothioyl]-2-(2-oxo-5-pentyloxolan-3-yl)acetamide
CAS 368889-70-7C18H23N3O5S
![N-(2-(tert-Butyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-3,4-dimethoxybenzamide chemical structure, C18H23N3O5S, CAS 449784-47-8](/s/WGJPUDLYBUCKOU-UHFFFAOYSA-N.svg)
N-(2-(tert-Butyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-3,4-dimethoxybenzamide
CAS 449784-47-8C18H23N3O5S
5,5-Dimethyl-2-(2-(3-(morpholinosulfonyl)phenyl)hydrazono)cyclohexane-1,3-dione
CAS 326909-79-9C18H23N3O5S
![N-(3,4-Dimethoxyphenyl)-2-[N-(dimethylsulfamoyl)anilino]acetamide chemical structure, C18H23N3O5S, CAS 824974-59-6](/s/OTIQSEUOOIVQMS-UHFFFAOYSA-N.svg)
N-(3,4-Dimethoxyphenyl)-2-[N-(dimethylsulfamoyl)anilino]acetamide
CAS 824974-59-6C18H23N3O5S
![N-(2-tert-Butyl-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)-2-(4-methoxyphenoxy)acetamide chemical structure, C18H23N3O5S, CAS 893924-10-2](/s/LVQJVGYAOPTOIX-UHFFFAOYSA-N.svg)
N-(2-tert-Butyl-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)-2-(4-methoxyphenoxy)acetamide
CAS 893924-10-2C18H23N3O5S
![5,5-Dimethyl-2-{2-[4-(morpholine-4-sulfonyl)phenyl]hydrazin-1-ylidene}cyclohexane-1,3-dione chemical structure, C18H23N3O5S, CAS 326909-78-8](/s/ULWZAYPBCWBDRF-UHFFFAOYSA-N.svg)
5,5-Dimethyl-2-{2-[4-(morpholine-4-sulfonyl)phenyl]hydrazin-1-ylidene}cyclohexane-1,3-dione
CAS 326909-78-8C18H23N3O5S
![N-(2-{[4-(2-Methoxyphenyl)piperazin-1-yl]sulfonyl}ethyl)furan-2-carboxamide chemical structure, C18H23N3O5S, CAS 897611-46-0](/s/GDBXVFKZIAHZDY-UHFFFAOYSA-N.svg)
N-(2-{[4-(2-Methoxyphenyl)piperazin-1-yl]sulfonyl}ethyl)furan-2-carboxamide
CAS 897611-46-0C18H23N3O5S
6-(Morpholine-4-carbonyl)-N-(4-sulfamoylphenyl)cyclohex-3-ene-1-carboxamide
CAS 332394-27-1C18H23N3O5S
N-(2-((4-(4-Methoxyphenyl)piperazin-1-yl)sulfonyl)ethyl)furan-2-carboxamide
CAS 897610-87-6C18H23N3O5S
![3-[5-(2H-1,3-Benzodioxol-5-yl)-1,3,4-oxadiazol-2-yl]-1-(butane-1-sulfonyl)piperidine chemical structure, C18H23N3O5S, CAS 1171546-45-4](/s/RLQMDRWVMQQVID-UHFFFAOYSA-N.svg)
3-[5-(2H-1,3-Benzodioxol-5-yl)-1,3,4-oxadiazol-2-yl]-1-(butane-1-sulfonyl)piperidine
CAS 1171546-45-4C18H23N3O5S
![[(1-Cyanocyclohexyl)(methyl)carbamoyl]methyl 2-methanesulfonamidobenzoate chemical structure, C18H23N3O5S, CAS 872211-74-0](/s/CBNPEZVWLFXSHP-UHFFFAOYSA-N.svg)
[(1-Cyanocyclohexyl)(methyl)carbamoyl]methyl 2-methanesulfonamidobenzoate
CAS 872211-74-0C18H23N3O5S
![1-[(1-Cyanocyclohexyl)carbamoyl]ethyl 2-methanesulfonamidobenzoate chemical structure, C18H23N3O5S, CAS 875459-82-8](/s/HOIWEZOLUKFBLZ-UHFFFAOYSA-N.svg)
1-[(1-Cyanocyclohexyl)carbamoyl]ethyl 2-methanesulfonamidobenzoate
CAS 875459-82-8C18H23N3O5S
2-(3,4-Dimethoxyphenyl)-N-(1-(1,1-dioxidotetrahydrothiophen-3-yl)-3-methyl-1H-pyrazol-5-yl)acetamide
CAS 1172308-86-9C18H23N3O5S
Phenyl 4-((3,5-dimethylisoxazole-4-sulfonamido)methyl)piperidine-1-carboxylate
CAS 1235653-46-9C18H23N3O5S
![1-(2,5-Dimethoxyphenyl)sulfonyl-2-[2-(2-methoxyphenyl)ethyl]guanidine chemical structure, C18H23N3O5S, CAS 869075-63-8](/s/RSTWXTBPPXOKEJ-UHFFFAOYSA-N.svg)
1-(2,5-Dimethoxyphenyl)sulfonyl-2-[2-(2-methoxyphenyl)ethyl]guanidine
CAS 869075-63-8C18H23N3O5S
N-(N-(3,4-Dimethoxyphenethyl)carbamimidoyl)-4-methoxybenzenesulfonamide
CAS 869075-68-3C18H23N3O5S
![N-(2-tert-Butyl-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)-2,3-dimethoxybenzamide chemical structure, C18H23N3O5S, CAS 449784-51-4](/s/WHINSLYWTZMMEO-UHFFFAOYSA-N.svg)
N-(2-tert-Butyl-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)-2,3-dimethoxybenzamide
CAS 449784-51-4C18H23N3O5S
Bentrofene
CAS 1301-01-5C18H23N3O5S
Ethyl 4-(2-ethoxy-5-nitrophenyl)-6-propyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylate
CAS 713104-23-5C18H23N3O5S
N-(5-Cyclohexyl-1,3,4-oxadiazol-2-yl)-3-((4-methoxyphenyl)sulfonyl)propanamide
CAS 922078-57-7C18H23N3O5S
![N-(2-Ethoxyphenyl)-5-[(4-methylpiperazin-1-yl)sulfonyl]furan-2-carboxamide chemical structure, C18H23N3O5S, CAS 1171852-30-4](/s/IRYOSKAHPXTJLM-UHFFFAOYSA-N.svg)
N-(2-Ethoxyphenyl)-5-[(4-methylpiperazin-1-yl)sulfonyl]furan-2-carboxamide
CAS 1171852-30-4C18H23N3O5S
![Methyl 2-{[3-(4-hydroxy-6-methyl-2-oxopyridin-1(2H)-yl)propanoyl]amino}-5-(2-methylpropyl)-1,3-thiazole-4-carboxylate chemical structure, C18H23N3O5S, CAS 1574470-76-0](/s/RYAMSZXKUGAJBM-UHFFFAOYSA-N.svg)
Methyl 2-{[3-(4-hydroxy-6-methyl-2-oxopyridin-1(2H)-yl)propanoyl]amino}-5-(2-methylpropyl)-1,3-thiazole-4-carboxylate
CAS 1574470-76-0C18H23N3O5S
- 3-((1-((3,4-Dimethoxyphenyl)sulfonyl)piperidin-4-yl)oxy)-6-methylpyridazine1797063-88-7C18H23N3O5S
- 3-(2-(4-((Furan-2-ylmethyl)sulfonyl)piperidin-1-yl)-2-oxoethyl)-5,6-dimethylpyrimidin-4(3H)-one1448073-03-7C18H23N3O5S
- N-(2-Methoxyethyl)-6-(8-oxo-6-thioxo-5,6-dihydro-[1,3]dioxolo[4,5-g]quinazolin-7(8H)-yl)hexanamide688053-45-4C18H23N3O5S
- 1-(2,5-Dimethoxyphenyl)sulfonyl-2-[2-(4-methoxyphenyl)ethyl]guanidine869075-44-5C18H23N3O5S
- 1-(3,4-Dimethoxyphenyl)sulfonyl-2-[2-(2-methoxyphenyl)ethyl]guanidine869075-62-7C18H23N3O5S
- Methyl 2-{[(1,3-dioxo-2-azaspiro[4.4]non-2-yl)acetyl]amino}-5-(propan-2-yl)-1,3-thiazole-4-carboxylate1380585-32-9C18H23N3O5S
- 1H-Pyrrolo[2,3-b]pyridine-1-carboxylic acid, 5-cyano-3-[4-[(methylsulfonyl)oxy]butyl]-, 1,1-dimethylethyl ester1187322-57-1C18H23N3O5S
- 2-(3,5-Dimethyl-4-isoxazolyl)-1-{4-[(4-methoxyphenyl)sulfonyl]piperazino}-1-ethanone1099760-80-1C18H23N3O5S
- Diethyl 5-{[(1-methyl-1H-pyrazol-5-yl)carbonyl]amino}-3-propylthiophene-2,4-dicarboxylate1005882-75-6C18H23N3O5S
- 1-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-[2-(4-methoxyphenyl)ethyl]-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxamide880415-26-9C18H23N3O5S
- N'-Desaminomethylsulfonyl-N'-nitryl Dofetilide115256-44-5C18H23N3O5S
- Diethyl 5-(1-isopropyl-1H-pyrazole-3-carboxamido)-3-methylthiophene-2,4-dicarboxylate1203246-76-7C18H23N3O5S
- 2-(2,5-Dioxopyrrolidin-1-yl)-N-(1-(propylsulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl)acetamide1207035-61-7C18H23N3O5S
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-2-[3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl]-N-(2-methylpropyl)acetamide1219587-20-8C18H23N3O5S
- (E)-N-((1-(3-(Furan-2-yl)acryloyl)piperidin-4-yl)methyl)-3,5-dimethylisoxazole-4-sulfonamide1235690-67-1C18H23N3O5S
- N-Cyclopropyl-1-[4-(morpholin-4-ylsulfonyl)phenyl]-5-oxopyrrolidine-3-carboxamide1232802-46-8C18H23N3O5S
- tert-Butyl 3-(((5-nitrobenzo[d]thiazol-2-yl)oxy)methyl)piperidine-1-carboxylate1420830-65-4C18H23N3O5S
- 6-Oxa-3-thia-2,4-diazaoctanoic acid, 4-(2-cyanoethyl)-2-methyl-5-oxo-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester82560-83-6C18H23N3O5S
- N-(1-Cyanocyclopentyl)-2-[4-(morpholine-4-sulfonyl)phenoxy]acetamide1240853-10-4C18H23N3O5S
- [2-[(2-Cyano-3-methylbutan-2-yl)amino]-2-oxoethyl] 2-[[(E)-2-phenylethenyl]sulfonylamino]acetate924722-04-3C18H23N3O5S
- 2-Ethyl 4-propan-2-yl 5-{[(1-ethyl-1H-pyrazol-4-yl)carbonyl]amino}-3-methylthiophene-2,4-dicarboxylate1005587-31-4C18H23N3O5S
- 2-[4-(Ethylsulfonyl)piperazin-1-yl]-N-(4-methyl-2-oxo-2H-chromen-7-yl)acetamide832736-98-8C18H23N3O5S
- 1-(3,4-Dimethoxybenzoyl)-3,5-dimethyl-4-(pyrrolidine-1-sulfonyl)-1H-pyrazole1020454-17-4C18H23N3O5S
- Ethyl 1-((2-methoxy-5-(1H-pyrazol-1-yl)phenyl)sulfonyl)piperidine-4-carboxylate1190255-24-3C18H23N3O5S
- 1-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-[2-(2-methoxyphenyl)ethyl]-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxamide1038047-99-2C18H23N3O5S
- (3-(2,5-Dimethoxyphenyl)-1-methyl-1H-pyrazol-5-yl)(3-(methylsulfonyl)pyrrolidin-1-yl)methanone1448037-41-9C18H23N3O5S
- N-(1-((Tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-4-yl)-3,4-dihydro-2H-benzo[b][1,4]dioxepine-7-sulfonamide1705098-47-0C18H23N3O5S
- 3,4-Dimethoxy-N-[(1r,4r)-4-(pyrazin-2-yloxy)cyclohexyl]benzene-1-sulfonamide2034223-83-9C18H23N3O5S
- 3,4-Dimethoxy-N-[(1r,4r)-4-(pyrimidin-2-yloxy)cyclohexyl]benzene-1-sulfonamide2034278-66-3C18H23N3O5S
- 3-((1-((3,4-Dimethoxyphenyl)sulfonyl)piperidin-3-yl)oxy)-6-methylpyridazine2034439-88-6C18H23N3O5S
- 3-(1-(3-(4-(Methylsulfonyl)phenyl)propanoyl)piperidin-4-yl)imidazolidine-2,4-dione2034526-12-8C18H23N3O5S
- N-(3-(3-Methylisoxazol-5-yl)propyl)-4-(morpholinosulfonyl)benzamide2034244-69-2C18H23N3O5S
- 1-(3,4-Dimethoxybenzoyl)-4-[(1-methyl-1H-imidazol-2-yl)sulfonyl]piperidine2309306-90-7C18H23N3O5S
- N-((1-(N,N-Dimethylsulfamoyl)piperidin-4-yl)methyl)-4-oxo-4H-chromene-2-carboxamide2034422-05-2C18H23N3O5S
- 4-((1-((2,5-Dimethoxyphenyl)sulfonyl)piperidin-3-yl)oxy)-2-methylpyrimidine2034333-41-8C18H23N3O5S
- Ethyl 2-(2-(4-ethyl-2,3-dioxopiperazin-1-yl)acetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate868965-14-4C18H23N3O5S
- N-Desaminomethylsulfonyl-N-nitryl Dofetilide115256-45-6C18H23N3O5S
- [3-(2-Methylpropyl)-1,2,4-oxadiazol-5-yl]methyl 2-[2-(4-methylphenyl)ethenesulfonamido]acetate1016059-87-2C18H23N3O5S
- 5-(4-(2-Methoxyphenyl)piperazine-1-carbonyl)-N,2-dimethylfuran-3-sulfonamide1207052-12-7C18H23N3O5S
- N-Cyclopropyl-2-(4-(2-(2,6-dioxopiperidin-1-yl)ethylsulfonamido)phenyl)acetamide1207043-44-4C18H23N3O5S
- 3,4-Dimethoxy-N-[3-{2-[(2-methoxyethyl)amino]-2-oxoethyl}-4-methyl-1,3-thiazol-2(3H)-ylidene]benzamide1047760-46-2C18H23N3O5S
- 3-[3-(Benzyloxy)-2-hydroxypropyl]-3-methyl-1-(4-sulfamoylphenyl)urea1281061-72-0C18H23N3O5S
- N-(3,4-Dimethoxybenzyl)-4-(2,4-dioxothiazolidin-3-yl)piperidine-1-carboxamide1798543-14-2C18H23N3O5S
- 3-Cyclopropyl-1-[1-(3-methoxybenzenesulfonyl)piperidin-4-yl]imidazolidine-2,4-dione2097857-51-5C18H23N3O5S
- 3-(5-Nitro-benzooxazol-2-ylsulfanylmethyl)-piperidine-1-carboxylic acid tert-butyl ester1420958-72-0C18H23N3O5S
- 4-(5-Nitro-benzooxazol-2-ylsulfanylmethyl)-piperidine-1-carboxylic acid tert-butyl ester1421002-73-4C18H23N3O5S
- tert-Butyl 4-{[(6-nitro-1,3-benzoxazol-2-yl)sulfanyl]methyl}piperidine-1-carboxylate1353977-94-2C18H23N3O5S
- N-(2-{[2,2'-Bifuran]-5-yl}-2-hydroxyethyl)-3,5-dimethyl-1-(propan-2-yl)-1H-pyrazole-4-sulfonamide2320538-08-5C18H23N3O5S
- Methyl 4-methoxy-3-{[3-(1-methyl-1H-pyrazol-4-yl)piperidin-1-yl]sulfonyl}benzoate2320924-52-3C18H23N3O5S
- 2-{[1-(3,4-Dimethoxybenzenesulfonyl)piperidin-4-yl]oxy}-5-methylpyrimidine2380085-66-3C18H23N3O5S
- 2-{[1-(2,5-Dimethoxybenzenesulfonyl)piperidin-4-yl]oxy}-5-methylpyrimidine2380080-92-0C18H23N3O5S
- tert-Butyl 4-(((5-nitrobenzo[d]thiazol-2-yl)oxy)methyl)piperidine-1-carboxylate1420996-56-0C18H23N3O5S
- tert-Butyl 2-(((5-nitrobenzo[d]thiazol-2-yl)oxy)methyl)piperidine-1-carboxylate1420999-45-6C18H23N3O5S
- 4,7-Dimethoxy-2-[2-(morpholine-4-carbonyl)morpholin-4-yl]-1,3-benzothiazole2640866-35-7C18H23N3O5S
- tert-Butyl 2-(((5-nitrobenzo[d]oxazol-2-yl)thio)methyl)piperidine-1-carboxylate1420982-03-1C18H23N3O5S
Frequently asked questions
What is the molar mass of C18H23N3O5S?
The molar mass of C18H23N3O5S is 393.46 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 393.1358 Da.
How many compounds have the formula C18H23N3O5S?
CompoundList lists 79 compounds with the molecular formula C18H23N3O5S, including Cgs-27023, 2-[1-[[[(4-Methoxyphenyl)-oxomethyl]amino]-sulfanylidenemethyl]-3-oxo-2-piperazinyl]acetic acid propan-2-yl ester, N-[(4-Nitrophenyl)carbamothioyl]-2-(2-oxo-5-pentyloxolan-3-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 C18H23N3O5S?
C18H23N3O5S 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.