Molecular formula
C18H27N3O3S
66 compounds have this formula on CompoundList.
- Molar mass
- 365.49g/mol
- Monoisotopic mass
- 365.1773Da
- Atoms
- 52
- Elements
- 5
- Rings plus double bonds
- 7
The formula C18H27N3O3S describes a molecule made of 18 carbon atoms, 27 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 × 1859.15%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 277.45%1.008 × 27 = 27.216 g/mol
- N Nitrogen × 311.50%14.007 × 3 = 42.021 g/mol
- O Oxygen × 313.13%15.999 × 3 = 47.997 g/mol
- S Sulfur × 18.77%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H27N3O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 66 of 66 compounds
![[1-(4-Methylphenyl)sulfonylpiperidin-3-yl]-(4-methylpiperazin-1-yl)methanone chemical structure, C18H27N3O3S, CAS 524060-54-6](/s/JRUIFWHBVYPSGG-UHFFFAOYSA-N.svg)
[1-(4-Methylphenyl)sulfonylpiperidin-3-yl]-(4-methylpiperazin-1-yl)methanone
CAS 524060-54-6C18H27N3O3S
4-(2,3-Dimethyl-5-oxo-4-propan-2-ylpyrazol-1-yl)-N,N-diethylbenzenesulfonamide
CAS 695207-40-0C18H27N3O3S
(4-Benzylpiperazin-1-yl)-(1-methylsulfonylpiperidin-4-yl)methanone
CAS 593263-75-3C18H27N3O3S
![1-Methyl-4-[1-(4-methylbenzenesulfonyl)piperidine-2-carbonyl]piperazine chemical structure, C18H27N3O3S, CAS 1008465-82-4](/s/OLAURHZCPPZTLV-UHFFFAOYSA-N.svg)
1-Methyl-4-[1-(4-methylbenzenesulfonyl)piperidine-2-carbonyl]piperazine
CAS 1008465-82-4C18H27N3O3S
![[4-(2,4-Dimethyl-benzenesulfonyl)-piperazin-1-yl]-piperidin-1-yl-methanone chemical structure, C18H27N3O3S, CAS 501104-62-7](/s/DXLHIZVLSVHPLV-UHFFFAOYSA-N.svg)
[4-(2,4-Dimethyl-benzenesulfonyl)-piperazin-1-yl]-piperidin-1-yl-methanone
CAS 501104-62-7C18H27N3O3S
![[4-(Azepane-1-sulfonyl)-piperazin-1-yl]-m-tolyl-methanone chemical structure, C18H27N3O3S, CAS 838868-86-3](/s/JSPCOOFMZCPOBA-UHFFFAOYSA-N.svg)
[4-(Azepane-1-sulfonyl)-piperazin-1-yl]-m-tolyl-methanone
CAS 838868-86-3C18H27N3O3S
![N-{4-[(4-Methyl-1-piperazinyl)sulfonyl]phenyl}cyclohexanecarboxamide chemical structure, C18H27N3O3S, CAS 712318-77-9](/s/WSGHZQPMPOSBBZ-UHFFFAOYSA-N.svg)
N-{4-[(4-Methyl-1-piperazinyl)sulfonyl]phenyl}cyclohexanecarboxamide
CAS 712318-77-9C18H27N3O3S
![N-[2-Methoxy-4-(3-methylbutanoylcarbamothioylamino)phenyl]pentanamide chemical structure, C18H27N3O3S, CAS 529492-07-7](/s/PFOJVJHQIQHFIH-UHFFFAOYSA-N.svg)
N-[2-Methoxy-4-(3-methylbutanoylcarbamothioylamino)phenyl]pentanamide
CAS 529492-07-7C18H27N3O3S
![N-{2-[(4-Phenylpiperazin-1-yl)sulfonyl]ethyl}cyclopentanecarboxamide chemical structure, C18H27N3O3S, CAS 897611-68-6](/s/RINIXBDIQZBMBH-UHFFFAOYSA-N.svg)
N-{2-[(4-Phenylpiperazin-1-yl)sulfonyl]ethyl}cyclopentanecarboxamide
CAS 897611-68-6C18H27N3O3S
![2-[2-(Cyclohexyl-propionyl-amino)-acetylamino]-4,5-dimethyl-thiophene-3-carboxylic acid amide chemical structure, C18H27N3O3S, CAS 606109-95-9](/s/QPNHHNYEADMPRC-UHFFFAOYSA-N.svg)
2-[2-(Cyclohexyl-propionyl-amino)-acetylamino]-4,5-dimethyl-thiophene-3-carboxylic acid amide
CAS 606109-95-9C18H27N3O3S
![4-Methyl-N-[(1E)-1-(morpholin-4-yl)-2-(piperidin-1-yl)ethylidene]benzenesulfonamide chemical structure, C18H27N3O3S, CAS 431985-78-3](/s/IBSHCQFKTZBENX-VHEBQXMUSA-N.svg)
4-Methyl-N-[(1E)-1-(morpholin-4-yl)-2-(piperidin-1-yl)ethylidene]benzenesulfonamide
CAS 431985-78-3C18H27N3O3S
![[1-(4-Methylphenyl)sulfonylpiperidin-4-yl]-(4-methylpiperazin-1-yl)methanone chemical structure, C18H27N3O3S, CAS 433974-49-3](/s/VPTGBAXXZLJUTH-UHFFFAOYSA-N.svg)
[1-(4-Methylphenyl)sulfonylpiperidin-4-yl]-(4-methylpiperazin-1-yl)methanone
CAS 433974-49-3C18H27N3O3S
N1-((1-(2-methoxyethyl)piperidin-4-yl)methyl)-N2-(3-(methylthio)phenyl)oxalamide
CAS 953136-83-9C18H27N3O3S
![1'-[(4-Methylphenyl)sulfonyl][1,4'-bipiperidine]-4'-carboxamide chemical structure, C18H27N3O3S, CAS 681850-23-7](/s/MFFYQOIODUMSJJ-UHFFFAOYSA-N.svg)
1'-[(4-Methylphenyl)sulfonyl][1,4'-bipiperidine]-4'-carboxamide
CAS 681850-23-7C18H27N3O3S
N1-(2-morpholinoethyl)-N2-((1-(thiophen-2-yl)cyclopentyl)methyl)oxalamide
CAS 1058249-37-8C18H27N3O3S
![[3-[2-(Dimethylamino)ethyl]-5-(pyrrolidin-1-ylsulfonylmethyl)indol-1-yl]methanol chemical structure, C18H27N3O3S, CAS 1018676-02-2](/s/KOCKDRPYMWRIJL-UHFFFAOYSA-N.svg)
[3-[2-(Dimethylamino)ethyl]-5-(pyrrolidin-1-ylsulfonylmethyl)indol-1-yl]methanol
CAS 1018676-02-2C18H27N3O3S
![Ethyl 4-[(2-acetamido-4,5,6,7-tetrahydro-1-benzothiophen-3-yl)methyl]piperazine-1-carboxylate chemical structure, C18H27N3O3S, CAS 618403-76-2](/s/XGNCLPYFPKPHHV-UHFFFAOYSA-N.svg)
Ethyl 4-[(2-acetamido-4,5,6,7-tetrahydro-1-benzothiophen-3-yl)methyl]piperazine-1-carboxylate
CAS 618403-76-2C18H27N3O3S
![N-[4-(4-Cyclohexylpiperazin-1-yl)sulfonylphenyl]acetamide chemical structure, C18H27N3O3S, CAS 428853-48-9](/s/ORSSKIPRAZGCAA-UHFFFAOYSA-N.svg)
N-[4-(4-Cyclohexylpiperazin-1-yl)sulfonylphenyl]acetamide
CAS 428853-48-9C18H27N3O3S
Azepan-1-yl(4-tosylpiperazin-1-yl)methanone
CAS 825607-29-2C18H27N3O3S
(4-(Mesitylsulfonyl)piperazin-1-yl)(pyrrolidin-1-yl)methanone
CAS 927640-84-4C18H27N3O3S
![4-[(3,4-Dimethylphenyl)sulfonyl]piperazinyl piperidyl ketone chemical structure, C18H27N3O3S, CAS 694473-68-2](/s/QLLKJKGXBOEANY-UHFFFAOYSA-N.svg)
4-[(3,4-Dimethylphenyl)sulfonyl]piperazinyl piperidyl ketone
CAS 694473-68-2C18H27N3O3S
![2-[4-(Benzenesulfonyl)piperazin-1-yl]-N-cyclohexylacetamide chemical structure, C18H27N3O3S, CAS 890283-12-2](/s/GQYDXBNFHLFWHX-UHFFFAOYSA-N.svg)
2-[4-(Benzenesulfonyl)piperazin-1-yl]-N-cyclohexylacetamide
CAS 890283-12-2C18H27N3O3S
(S)-2-(2-Mercapto-acetylamino)-4-methyl-pentanoic acid ((S)-1-methylcarbamoyl-2-phenyl-ethyl)-amide
CAS 169812-23-1C18H27N3O3S
1-(3-Hydroxypropyl)-4-((2-oxo-2-(piperidin-1-yl)ethyl)thio)-5,6,7,8-tetrahydroquinazolin-2(1H)-one
CAS 899977-60-7C18H27N3O3S
- 4-((2-(Azepan-1-yl)-2-oxoethyl)thio)-1-(2-hydroxyethyl)-5,6,7,8-tetrahydroquinazolin-2(1H)-one920233-96-1C18H27N3O3S
- N-(3-Methylbutyl)-2-[3-(3-methylbutyl)-2,4-dioxo-3,4-dihydrothieno[3,2-d]pyrimidin-1(2H)-yl]acetamide1252821-97-8C18H27N3O3S
- N1-((tetrahydrofuran-2-yl)methyl)-N2-(2-(4-(thiophen-2-yl)piperidin-1-yl)ethyl)oxalamide1428365-38-1C18H27N3O3S
- Ethyl 4-(2-(4-(thiophen-2-yl)piperidin-1-yl)acetyl)piperazine-1-carboxylate1396873-59-8C18H27N3O3S
- 4-Methyl-N-[(1E)-2-(morpholin-4-yl)-1-(piperidin-1-yl)ethylidene]benzenesulfonamide432522-33-3C18H27N3O3S
- N-Cyclopentyl-2-((1-(3-hydroxypropyl)-2-oxo-1,2,5,6,7,8-hexahydroquinazolin-4-yl)thio)acetamide899977-56-1C18H27N3O3S
- 1-[(2-Methylphenyl)sulfonyl]-4-piperidylpiperidine-4-carboxamide925046-58-8C18H27N3O3S
- N-Cyclohexyl-2-((1-(3-hydroxypropyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide899973-76-3C18H27N3O3S
- N-((1-(Cyclopropylsulfonyl)piperidin-4-yl)methyl)-3-(dimethylamino)benzamide1235266-86-0C18H27N3O3S
- 1-((1-(Cyclopropylsulfonyl)piperidin-4-yl)methyl)-3-phenethylurea1235370-19-0C18H27N3O3S
- N-Butyl-N-ethyl-2-[3-(2-methylpropyl)-2,4-dioxo-3,4-dihydrothieno[3,2-d]pyrimidin-1(2H)-yl]acetamide1261007-40-2C18H27N3O3S
- 2-(Azepan-1-yl)-N-[4-(pyrrolidine-1-sulfonyl)phenyl]acetamide459800-41-0C18H27N3O3S
- N-[[[2-(2-Butan-2-ylphenoxy)acetyl]amino]carbamothioyl]-2,2-dimethylpropanamide817570-79-9C18H27N3O3S
- N,N-Diisopropyl-2-(2-(propylsulfonyl)-1H-benzo[d]imidazol-1-yl)acetamide886905-29-9C18H27N3O3S
- N-Cyclohexyl-2-((1-(2-hydroxyethyl)-2-oxo-1,2,5,6,7,8-hexahydroquinazolin-4-yl)thio)acetamide941979-09-5C18H27N3O3S
- 1-(2-Hydroxyethyl)-4-((2-(4-methylpiperidin-1-yl)-2-oxoethyl)thio)-5,6,7,8-tetrahydroquinazolin-2(1H)-one942013-32-3C18H27N3O3S
- N-(3-((4-(m-Tolyl)piperazin-1-yl)sulfonyl)propyl)cyclopropanecarboxamide1021117-52-1C18H27N3O3S
- 1-(Cyclopentylcarbamoyl)ethyl 3-[4,6-dimethyl-2-(methylsulfanyl)pyrimidin-5-yl]propanoate1111458-33-3C18H27N3O3S
- 2-(3-Butyl-2,4-dioxo-3,4-dihydrothieno[3,2-d]pyrimidin-1(2H)-yl)-N,N-dipropylacetamide1252922-86-3C18H27N3O3S
- 4-(1,1-Dioxido-1,2-thiazinan-2-yl)-N-[3-(pyrrolidin-1-yl)propyl]benzamide1309322-15-3C18H27N3O3S
- N-[2-(Cyclohex-1-en-1-yl)ethyl]-1-(1,1-dioxidotetrahydrothiophen-3-yl)-3,5-dimethyl-1H-pyrazole-4-carboxamide1374538-67-6C18H27N3O3S
- N1-((1-(tetrahydro-2H-pyran-4-yl)piperidin-4-yl)methyl)-N2-(thiophen-2-ylmethyl)oxalamide2034505-35-4C18H27N3O3S
- 2-Acetamido-4-(methylsulfanyl)-N-[(1r,4r)-4-(pyridin-2-yloxy)cyclohexyl]butanamide2034194-35-7C18H27N3O3S
- 4-(4-Cyclobutyl-1,4-diazepane-1-carbonyl)-N,N-dimethylbenzene-1-sulfonamide2309569-87-5C18H27N3O3S
- Piperazine, 1-[4-[(cyclopentylamino)sulfonyl]benzoyl]-4-ethyl-606135-71-1C18H27N3O3S
- 3-Thiophenecarboxamide, 2-[[[cyclopentyl(1-oxobutyl)amino]acetyl]amino]-4,5-dimethyl-606110-03-6C18H27N3O3S
- N-(1-Cyclohexyl-3-pyrrolidinyl)-4-[(methylsulfonyl)amino]benzamide64725-01-5C18H27N3O3S
- N-Butyl-6-cyano-2-[(4-methylbenzene-1-sulfonyl)amino]hexanamide61486-44-0C18H27N3O3S
- N-(1-Cyano-1-propylbutyl)-4-[(propan-2-yl)sulfamoyl]benzamide1394659-50-7C18H27N3O3S
- 1-[4-[[4-(4-Piperidinylmethyl)phenyl]sulfonyl]-1-piperazinyl]ethanone676529-70-7C18H27N3O3S
- tert-Butyl 4-(5-acetyl-6-methyl-2-(methylthio)pyrimidin-4-yl)piperidine-1-carboxylate1603910-72-0C18H27N3O3S
- 4-[(2-Cyclopentyl-1,3-thiazol-4-yl)methyl]-2-(morpholine-4-carbonyl)morpholine2742011-05-6C18H27N3O3S
- 4-[(4-Methoxy-3,5-dimethylpyridin-2-yl)methyl]-2-(thiomorpholine-4-carbonyl)morpholine2742026-34-0C18H27N3O3S
- 2-[4-(N-Methylcyclopropanesulfonamido)piperidin-1-yl]-N-(4-methylphenyl)acetamide2741908-77-8C18H27N3O3S
- 2-[4-(Cyclopropanesulfonyl)-1,4-diazepan-1-yl]-N-[(4-methylphenyl)methyl]acetamide2742025-90-5C18H27N3O3S
- 2-[3-(N-Methylcyclopropanesulfonamido)piperidin-1-yl]-N-(3-methylphenyl)acetamide2741896-98-8C18H27N3O3S
- 2-[4-(N-Methylcyclopropanesulfonamido)piperidin-1-yl]-N-(3-methylphenyl)acetamide2741940-33-8C18H27N3O3S
- 3-[(1-Cyclohexyl-5-oxopyrrolidin-3-yl)methyl]-8-thia-1,3-diazaspiro[4.5]decane-2,4-dione3030813-89-6C18H27N3O3S
- 1-(1-(3-(Isopropylsulfonyl)propyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2784121-25-9C18H27N3O3S
- 1-(1-((2-Methylpentyl)sulfonyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2985493-23-8C18H27N3O3S
- 1-(1-((3,3-Dimethylbutyl)sulfonyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2426374-86-7C18H27N3O3S
- N-[[4-(Methoxymethyl)piperidin-4-yl]methyl]-1,2-dimethylindole-3-sulfonamide2039989-83-6C18H27N3O3S
Frequently asked questions
What is the molar mass of C18H27N3O3S?
The molar mass of C18H27N3O3S is 365.49 g/mol, calculated from standard atomic weights for 18 carbon atoms, 27 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 365.1773 Da.
How many compounds have the formula C18H27N3O3S?
CompoundList lists 66 compounds with the molecular formula C18H27N3O3S, including [1-(4-Methylphenyl)sulfonylpiperidin-3-yl]-(4-methylpiperazin-1-yl)methanone, 4-(2,3-Dimethyl-5-oxo-4-propan-2-ylpyrazol-1-yl)-N,N-diethylbenzenesulfonamide, (4-Benzylpiperazin-1-yl)-(1-methylsulfonylpiperidin-4-yl)methanone. 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 C18H27N3O3S?
C18H27N3O3S has a degree of unsaturation of 7. 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.