Molecular formula
C18H23N5O3S
76 compounds have this formula on CompoundList.
- Molar mass
- 389.47g/mol
- Monoisotopic mass
- 389.1522Da
- Atoms
- 50
- Elements
- 5
- Rings plus double bonds
- 10
The formula C18H23N5O3S describes a molecule made of 18 carbon atoms, 23 hydrogen atoms, 5 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 × 1855.51%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 235.95%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 517.98%14.007 × 5 = 70.035 g/mol
- O Oxygen × 312.32%15.999 × 3 = 47.997 g/mol
- S Sulfur × 18.23%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H23N5O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 76 of 76 compounds
![2-[4-Methyl-5-(2-morpholin-4-yl-2-oxoethyl)sulfanyl-1,2,4-triazol-3-yl]-N-(2-methylphenyl)acetamide chemical structure, C18H23N5O3S, CAS 892670-06-3](/s/UHHMZGOHQHAAFD-UHFFFAOYSA-N.svg)
2-[4-Methyl-5-(2-morpholin-4-yl-2-oxoethyl)sulfanyl-1,2,4-triazol-3-yl]-N-(2-methylphenyl)acetamide
CAS 892670-06-3C18H23N5O3S
![2-[4-Ethyl-5-(2-morpholin-4-yl-2-oxoethyl)sulfanyl-1,2,4-triazol-3-yl]-N-phenylacetamide chemical structure, C18H23N5O3S, CAS 842115-83-7](/s/FYUZVWKMLKALRP-UHFFFAOYSA-N.svg)
2-[4-Ethyl-5-(2-morpholin-4-yl-2-oxoethyl)sulfanyl-1,2,4-triazol-3-yl]-N-phenylacetamide
CAS 842115-83-7C18H23N5O3S
N-(4-Ethylphenyl)-2-((1,3,9-trimethyl-2,6-dioxo-2,3,4,5,6,9-hexahydro-1H-purin-8-yl)thio)acetamide
CAS 1170525-16-2C18H23N5O3S
![N-(2-{[4-(3-Methylphenyl)piperazin-1-yl]sulfonyl}ethyl)pyrazine-2-carboxamide chemical structure, C18H23N5O3S, CAS 1021222-22-9](/s/AHTUBLYZENROST-UHFFFAOYSA-N.svg)
N-(2-{[4-(3-Methylphenyl)piperazin-1-yl]sulfonyl}ethyl)pyrazine-2-carboxamide
CAS 1021222-22-9C18H23N5O3S
N-(3-((4-(Pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)picolinamide
CAS 1021248-08-7C18H23N5O3S
N-(2,5-Dimethylphenyl)-2-((1,3,9-trimethyl-2,6-dioxo-2,3,4,5,6,9-hexahydro-1H-purin-8-yl)thio)acetamide
CAS 1170078-04-2C18H23N5O3S
3-((3,5-Dimethoxybenzyl)thio)-4-ethyl-5-(3-methoxy-1-methyl-1H-pyrazol-4-yl)-4H-1,2,4-triazole
CAS 1014094-74-6C18H23N5O3S
![2-(3-Cyclohexyl-2,4-dioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-1-yl)-N-(5-methyl-1,3,4-thiadiazol-2-yl)acetamide chemical structure, C18H23N5O3S, CAS 1018061-88-5](/s/RWXZSURDKJOJOF-UHFFFAOYSA-N.svg)
2-(3-Cyclohexyl-2,4-dioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-1-yl)-N-(5-methyl-1,3,4-thiadiazol-2-yl)acetamide
CAS 1018061-88-5C18H23N5O3S
1-Piperazinepropanamide, N-(4-(aminosulfonyl)phenyl)-4-(2-pyridinyl)-
CAS 86523-78-6C18H23N5O3S
![2-Methyl-N-(2-{[4-(pyrimidin-2-yl)piperazin-1-yl]sulfonyl}ethyl)benzamide chemical structure, C18H23N5O3S, CAS 946224-67-5](/s/WDGPSGKKNNEAIV-UHFFFAOYSA-N.svg)
2-Methyl-N-(2-{[4-(pyrimidin-2-yl)piperazin-1-yl]sulfonyl}ethyl)benzamide
CAS 946224-67-5C18H23N5O3S
Methyl 2-(2-((4-amino-5-cyclohexyl-4H-1,2,4-triazol-3-yl)thio)acetamido)benzoate
CAS 887837-44-7C18H23N5O3S
N-(3-((4-(Pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)isonicotinamide
CAS 1021221-19-1C18H23N5O3S
![N-{4-[(Dimethylamino)sulfonyl]phenyl}-4-(2-pyridinyl)tetrahydro-1(2H)-pyrazinecarboxamide chemical structure, C18H23N5O3S, CAS 692733-02-1](/s/VTSLLNLJZOUUHY-UHFFFAOYSA-N.svg)
N-{4-[(Dimethylamino)sulfonyl]phenyl}-4-(2-pyridinyl)tetrahydro-1(2H)-pyrazinecarboxamide
CAS 692733-02-1C18H23N5O3S
![N-(sec-Butyl)-2-[(8,9-dimethoxy-2-methyl[1,2,4]triazolo[1,5-c]quinazolin-5-yl)thio]acetamide chemical structure, C18H23N5O3S, CAS 902432-84-2](/s/JHAGJVJKLLGKLX-UHFFFAOYSA-N.svg)
N-(sec-Butyl)-2-[(8,9-dimethoxy-2-methyl[1,2,4]triazolo[1,5-c]quinazolin-5-yl)thio]acetamide
CAS 902432-84-2C18H23N5O3S
5-((2-(Dimethylamino)ethyl)amino)-2-(4-(pyrrolidin-1-ylsulfonyl)phenyl)oxazole-4-carbonitrile
CAS 940998-52-7C18H23N5O3S
![5-((4-(2-Hydroxyethyl)piperazin-1-yl)(4-methoxyphenyl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol chemical structure, C18H23N5O3S, CAS 868219-79-8](/s/OMUMFJKDKVQVMG-UHFFFAOYSA-N.svg)
5-((4-(2-Hydroxyethyl)piperazin-1-yl)(4-methoxyphenyl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol
CAS 868219-79-8C18H23N5O3S
![5-((4-(2-Hydroxyethyl)piperazin-1-yl)(3-methoxyphenyl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol chemical structure, C18H23N5O3S, CAS 868220-45-5](/s/WPDPLVQMJLXTDX-UHFFFAOYSA-N.svg)
5-((4-(2-Hydroxyethyl)piperazin-1-yl)(3-methoxyphenyl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol
CAS 868220-45-5C18H23N5O3S
4-(4-Cyano-5-(4-ethylpiperazin-1-yl)oxazol-2-yl)-N,N-dimethylbenzenesulfonamide
CAS 941265-59-4C18H23N5O3S
N-(4-((4-(Pyrazin-2-yl)piperazin-1-yl)sulfonyl)phenyl)isobutyramide
CAS 1049549-71-4C18H23N5O3S
![2-({4-[(3,5-Dimethyl-1,2-oxazol-4-yl)sulfonyl]piperazin-1-yl}methyl)-1-methyl-1H-1,3-benzodiazole chemical structure, C18H23N5O3S, CAS 1170190-57-4](/s/WDLPENHDJKATSQ-UHFFFAOYSA-N.svg)
2-({4-[(3,5-Dimethyl-1,2-oxazol-4-yl)sulfonyl]piperazin-1-yl}methyl)-1-methyl-1H-1,3-benzodiazole
CAS 1170190-57-4C18H23N5O3S
Ethyl 4-(2-(2-((6-methylpyridin-2-yl)amino)thiazol-4-yl)acetyl)piperazine-1-carboxylate
CAS 1226435-25-1C18H23N5O3S
![4-(4-Methoxyphenyl)-N-{2-[(4-methyl-1,3-thiazol-2-yl)amino]-2-oxoethyl}piperazine-1-carboxamide chemical structure, C18H23N5O3S, CAS 1374545-33-1](/s/UBLVARWZONYYQM-UHFFFAOYSA-N.svg)
4-(4-Methoxyphenyl)-N-{2-[(4-methyl-1,3-thiazol-2-yl)amino]-2-oxoethyl}piperazine-1-carboxamide
CAS 1374545-33-1C18H23N5O3S
![Methyl 2-({[1-(4,6-dimethylpyrimidin-2-yl)piperidin-3-yl]carbonyl}amino)-5-methyl-1,3-thiazole-4-carboxylate chemical structure, C18H23N5O3S, CAS 1574365-06-2](/s/KLYZLXQPSJDXOT-UHFFFAOYSA-N.svg)
Methyl 2-({[1-(4,6-dimethylpyrimidin-2-yl)piperidin-3-yl]carbonyl}amino)-5-methyl-1,3-thiazole-4-carboxylate
CAS 1574365-06-2C18H23N5O3S
![Methyl 5-(propan-2-yl)-2-({[1-(pyrimidin-2-yl)piperidin-3-yl]carbonyl}amino)-1,3-thiazole-4-carboxylate chemical structure, C18H23N5O3S, CAS 1630853-36-9](/s/GATPTTGDMCOZHB-UHFFFAOYSA-N.svg)
Methyl 5-(propan-2-yl)-2-({[1-(pyrimidin-2-yl)piperidin-3-yl]carbonyl}amino)-1,3-thiazole-4-carboxylate
CAS 1630853-36-9C18H23N5O3S
- Methyl 4-[[2-[(4-amino-5-cyclohexyl-1,2,4-triazol-3-yl)sulfanyl]acetyl]amino]benzoate586995-79-1C18H23N5O3S
- Methyl 4,5-dimethyl-2-({[4-(pyrimidin-2-yl)piperazin-1-yl]acetyl}amino)thiophene-3-carboxylate852706-70-8C18H23N5O3S
- Ethyl 4-methyl-2-({[4-(pyridin-2-yl)piperazin-1-yl]acetyl}amino)-1,3-thiazole-5-carboxylate885443-61-8C18H23N5O3S
- N-Cyclopentyl-2-((2-cyclopropyl-6,8-dimethyl-5,7-dioxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio)acetamide863003-06-9C18H23N5O3S
- 2-Phenyl-N-(2-{[4-(pyrimidin-2-yl)piperazin-1-yl]sulfonyl}ethyl)acetamide946226-13-7C18H23N5O3S
- N-(4-(N-((4-Methyl-6-(pyrrolidin-1-yl)pyrimidin-2-yl)methyl)sulfamoyl)phenyl)acetamide1797077-55-4C18H23N5O3S
- (1-(Methylsulfonyl)piperidin-4-yl)(3-(4-phenyl-1H-1,2,3-triazol-1-yl)azetidin-1-yl)methanone2034446-15-4C18H23N5O3S
- N,N-Dimethyl-4-[3-(1H-1,2,4-triazol-1-yl)-8-azabicyclo[3.2.1]octane-8-carbonyl]benzene-1-sulfonamide2309777-04-4C18H23N5O3S
- N-Cyclohexyl-2-[[4-ethyl-5-(4-nitrophenyl)-1,2,4-triazol-3-yl]sulfanyl]acetamide639004-05-0C18H23N5O3S
- (4-Pyrimidin-2-ylpiperazinyl)[(3,4,5-trimethoxyphenyl)amino]methane-1-thione879761-22-5C18H23N5O3S
- 3-(1-Piperidinylmethyl)-6-(3,4,5-trimethoxyphenyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole1219568-45-2C18H23N5O3S
- Methyl 1-(2-(2-((4,6-dimethylpyrimidin-2-yl)amino)thiazol-4-yl)acetyl)piperidine-4-carboxylate1251578-53-6C18H23N5O3S
- 2-(2-((4,6-Dimethylpyrimidin-2-yl)amino)thiazol-4-yl)-1-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)ethanone1226436-45-8C18H23N5O3S
- 7-Ethyl-8-methyl-6-oxo-N-(3-(6-oxopyridazin-1(6H)-yl)propyl)-2,3,4,6-tetrahydropyrimido[2,1-b][1,3]thiazine-3-carboxamide1421506-12-8C18H23N5O3S
- 4-(6-(4-(Phenylsulfonyl)piperazin-1-yl)pyridazin-4-yl)morpholine1448028-32-7C18H23N5O3S
- N-(4-Amino-6-oxo-2-((2-(pyrrolidin-1-yl)ethyl)thio)-1,6-dihydropyrimidin-5-yl)-4-methoxybenzamide888419-12-3C18H23N5O3S
- 5-((3,4-Dimethoxyphenyl)(4-methylpiperazin-1-yl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol868219-65-2C18H23N5O3S
- N1-(2-(dimethylamino)ethyl)-N2-(2-(4-methoxyphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)oxalamide899969-64-3C18H23N5O3S
- 2-((8,9-Dimethoxy-2-methyl-[1,2,4]triazolo[1,5-c]quinazolin-5-yl)thio)-N,N-diethylacetamide902432-72-8C18H23N5O3S
- 2-((7-(4-Methoxyphenyl)-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazol-3-yl)thio)-N-((tetrahydrofuran-2-yl)methyl)acetamide921789-32-4C18H23N5O3S
- 4-Methyl-N-(2-{[4-(pyrimidin-2-yl)piperazin-1-yl]sulfonyl}ethyl)benzamide946224-72-2C18H23N5O3S
- 2-((7-(4-Ethoxyphenyl)-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazol-3-yl)thio)-1-morpholinoethanone921789-46-0C18H23N5O3S
- N-(3-((4-(Pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)benzamide1021248-55-4C18H23N5O3S
- N-{6-Acetyl-3-carbamoyl-4H,5H,6H,7H-thieno[2,3-c]pyridin-2-yl}-3-methyl-1-(propan-2-yl)-1H-pyrazole-5-carboxamide1208657-29-7C18H23N5O3S
- 1-(6-Methylpyridazin-3-yl)-N-(4-sulfamoylbenzyl)piperidine-4-carboxamide1396673-28-1C18H23N5O3S
- (4-(1H-1,2,3-Triazol-1-yl)piperidin-1-yl)(4-(pyrrolidin-1-ylsulfonyl)phenyl)methanone1798538-95-0C18H23N5O3S
- N-(3-Methyl-4-(N-(2-(6-methyl-1H-imidazo[1,2-b]pyrazol-1-yl)ethyl)sulfamoyl)phenyl)propionamide2034263-99-3C18H23N5O3S
- 1-((1-(1-((3,4-Dimethylphenyl)sulfonyl)azetidin-3-yl)-1H-1,2,3-triazol-4-yl)methyl)pyrrolidin-2-one2034545-88-3C18H23N5O3S
- 1-((1-(1-(Phenethylsulfonyl)azetidin-3-yl)-1H-1,2,3-triazol-4-yl)methyl)pyrrolidin-2-one2034594-60-8C18H23N5O3S
- 3-((1-(1-Methyl-5-oxopyrrolidine-3-carbonyl)piperidin-4-yl)methyl)-4-(thiophen-2-yl)-1H-1,2,4-triazol-5(4H)-one2034435-77-1C18H23N5O3S
- (4-(1,1-Dioxidotetrahydro-2H-thiopyran-4-yl)piperazin-1-yl)(2-phenyl-2H-1,2,3-triazol-4-yl)methanone2034601-47-1C18H23N5O3S
- 4-(3-(4-Cyclopropyl-1H-1,2,3-triazol-1-yl)pyrrolidine-1-carbonyl)-N,N-dimethylbenzenesulfonamide2034457-66-2C18H23N5O3S
- N-{[3-(1-Ethyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-5-yl]methyl}-2,3,5,6-tetramethylbenzene-1-sulfonamide2034516-94-2C18H23N5O3S
- N,N-Diethyl-4-(3-(pyrimidin-2-ylamino)azetidine-1-carbonyl)benzenesulfonamide2180010-32-4C18H23N5O3S
- 2-((1-((1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)sulfonyl)piperidin-3-yl)oxy)isonicotinonitrile2034432-79-4C18H23N5O3S
- N-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-(thiophen-2-yl)ethyl)-4-ethyl-2,3-dioxopiperazine-1-carboxamide2097887-97-1C18H23N5O3S
- Acetamide,N,N-bis(2-methoxyethyl)-2-[(5-methyl-5H-1,2,4-triazino[5,6-B]indol-3-yl)thio]-603946-04-9C18H23N5O3S
- Ethyl 5-methyl-2-({[4-(pyrimidin-2-yl)piperazin-1-yl]acetyl}amino)thiophene-3-carboxylate896212-57-0C18H23N5O3S
- 2-(4-Methyl-5-{[2-(morpholin-4-yl)-2-oxoethyl]sulfanyl}-4H-1,2,4-triazol-3-yl)-N-(4-methylphenyl)acetamide906212-65-5C18H23N5O3S
- N-[2-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-(thiophen-3-yl)ethyl]-4-ethyl-2,3-dioxopiperazine-1-carboxamide2097898-88-7C18H23N5O3S
- 4-(Dimethylsulfamoyl)-N-{[1-(pyrimidin-2-yl)pyrrolidin-2-yl]methyl}benzamide2097914-51-5C18H23N5O3S
- N-[2-(3-Cyclopropyl-2,2-dioxo-1,3-dihydro-2lambda6,1,3-benzothiadiazol-1-yl)ethyl]-1,3,5-trimethyl-1H-pyrazole-4-carboxamide2097888-88-3C18H23N5O3S
- 4-Cyclopropyl-6-{5-[(3,5-dimethyl-1,2-oxazol-4-yl)sulfonyl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}pyrimidine2201504-15-4C18H23N5O3S
- 5-(1-(3,6-Dihydro-2H-pyran-4-carbonyl)-8-oxo-1,4,7-triazecan-4-yl)-3-methylisothiazole-4-carbonitrile2224385-17-3C18H23N5O3S
- 2-({1-[(1,3,5-Trimethyl-1H-pyrazol-4-yl)sulfonyl]piperidin-3-yl}methoxy)pyridine-4-carbonitrile2380009-75-4C18H23N5O3S
- 2-({1-[(1,3,5-Trimethyl-1H-pyrazol-4-yl)sulfonyl]piperidin-4-yl}methoxy)pyridine-4-carbonitrile2380142-98-1C18H23N5O3S
- 2-[1-(Azepane-1-sulfonyl)azetidin-3-yl]-6-(pyridin-4-yl)-2,3-dihydropyridazin-3-one2380175-33-5C18H23N5O3S
- N-[4-({4-[Methyl(pyrimidin-4-yl)amino]piperidin-1-yl}sulfonyl)phenyl]acetamide2380171-27-5C18H23N5O3S
- 6-Phenyl-5-[4-(pyrrolidine-1-sulfonyl)piperazin-1-yl]-2,3-dihydropyridazin-3-one2549056-72-4C18H23N5O3S
- 4-(Dimethylsulfamoyl)-N-methyl-N-[1-(6-methylpyridazin-3-yl)azetidin-3-yl]benzamide2415518-96-4C18H23N5O3S
- 2,4-Dimethoxy-6-(4-{4H,5H,6H,7H-thieno[3,2-c]pyridine-5-carbonyl}piperidin-1-yl)-1,3,5-triazine3054405-90-9C18H23N5O3S
- 2,4-Dimethoxy-6-(3-{4H,5H,6H,7H-thieno[3,2-c]pyridine-5-carbonyl}piperidin-1-yl)-1,3,5-triazine3054575-73-1C18H23N5O3S
Frequently asked questions
What is the molar mass of C18H23N5O3S?
The molar mass of C18H23N5O3S is 389.47 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 389.1522 Da.
How many compounds have the formula C18H23N5O3S?
CompoundList lists 76 compounds with the molecular formula C18H23N5O3S, including 2-[4-Methyl-5-(2-morpholin-4-yl-2-oxoethyl)sulfanyl-1,2,4-triazol-3-yl]-N-(2-methylphenyl)acetamide, 2-[4-Ethyl-5-(2-morpholin-4-yl-2-oxoethyl)sulfanyl-1,2,4-triazol-3-yl]-N-phenylacetamide, N-(4-Ethylphenyl)-2-((1,3,9-trimethyl-2,6-dioxo-2,3,4,5,6,9-hexahydro-1H-purin-8-yl)thio)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 C18H23N5O3S?
C18H23N5O3S has a degree of unsaturation of 10. 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.