Molecular formula
C18H27N3O4S
82 compounds have this formula on CompoundList.
- Molar mass
- 381.49g/mol
- Monoisotopic mass
- 384.1697Da
- Atoms
- 53
- Elements
- 5
- Rings plus double bonds
- 7
The formula C18H27N3O4S describes a molecule made of 18 carbon atoms, 27 hydrogen atoms, 3 nitrogen atoms, 4 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 × 1856.67%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 277.13%1.008 × 27 = 27.216 g/mol
- N Nitrogen × 311.01%14.007 × 3 = 42.021 g/mol
- O Oxygen × 416.78%15.999 × 4 = 63.996 g/mol
- S Sulfur × 18.40%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H27N3O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 82 of 82 compounds
![3-[1-Butyl-5-(diethylsulfamoyl)-1H-1,3-benzodiazol-2-yl]propanoic acid chemical structure, C18H27N3O4S, CAS 729582-35-8](/s/NYWAELKLKKYXFV-UHFFFAOYSA-N.svg)
3-[1-Butyl-5-(diethylsulfamoyl)-1H-1,3-benzodiazol-2-yl]propanoic acid
CAS 729582-35-8C18H27N3O4S
4-((3,5-Dimethylpiperidin-1-yl)sulfonyl)-N-morpholinobenzamide
CAS 392323-63-6C18H27N3O4S
![Morpholin-4-yl-[4-(2,4,6-trimethyl-benzenesulfonyl)-piperazin-1-yl]-methanone chemical structure, C18H27N3O4S, CAS 701968-54-9](/s/AAVMWDVOCKURNQ-UHFFFAOYSA-N.svg)
Morpholin-4-yl-[4-(2,4,6-trimethyl-benzenesulfonyl)-piperazin-1-yl]-methanone
CAS 701968-54-9C18H27N3O4S
![1'-[(4-Methoxyphenyl)sulfonyl]-1,4'-bipiperidine-4'-carboxamide chemical structure, C18H27N3O4S, CAS 681850-35-1](/s/NQWLMAOHYGNBFA-UHFFFAOYSA-N.svg)
1'-[(4-Methoxyphenyl)sulfonyl]-1,4'-bipiperidine-4'-carboxamide
CAS 681850-35-1C18H27N3O4S
![N-Cyclopentyl-2-[4-(4-methoxyphenyl)sulfonylpiperazin-1-yl]acetamide chemical structure, C18H27N3O4S, CAS 834887-41-1](/s/UGRWVCQGIFDIKQ-UHFFFAOYSA-N.svg)
N-Cyclopentyl-2-[4-(4-methoxyphenyl)sulfonylpiperazin-1-yl]acetamide
CAS 834887-41-1C18H27N3O4S
![1-[3-[4-(Propan-2-ylsulfamoyl)phenyl]propanoyl]piperidine-4-carboxamide chemical structure, C18H27N3O4S, CAS 797030-11-6](/s/JYIZFHJLKVGCNE-UHFFFAOYSA-N.svg)
1-[3-[4-(Propan-2-ylsulfamoyl)phenyl]propanoyl]piperidine-4-carboxamide
CAS 797030-11-6C18H27N3O4S
![2S-Isopropyl-5R-methyl-1R-cyclohexyl (2R,5S)-5-(4-amino-2-oxo-2H-pyrimidin-1-yl)-[1.3]-oxathiolane-2-carboxylate chemical structure, C18H27N3O4S](/s/QMYKWNYBSBURDT-AOVPGMMVSA-N.svg)
2S-Isopropyl-5R-methyl-1R-cyclohexyl (2R,5S)-5-(4-amino-2-oxo-2H-pyrimidin-1-yl)-[1.3]-oxathiolane-2-carboxylate
C18H27N3O4S
Ethyl 4-(4-(phenylsulfonyl)piperazin-1-yl)piperidine-1-carboxylate
CAS 428824-29-7C18H27N3O4S
![[1-(4-Methoxyphenyl)sulfonylpiperidin-3-yl]-(4-methylpiperazin-1-yl)methanone chemical structure, C18H27N3O4S, CAS 524675-44-3](/s/JNFYKODINBDONU-UHFFFAOYSA-N.svg)
[1-(4-Methoxyphenyl)sulfonylpiperidin-3-yl]-(4-methylpiperazin-1-yl)methanone
CAS 524675-44-3C18H27N3O4S
N-((1-Ethylpyrrolidin-2-yl)methyl)-4-(morpholinosulfonyl)benzamide
CAS 941481-51-2C18H27N3O4S
1-((1-(Cyclopropylsulfonyl)piperidin-4-yl)methyl)-3-(4-methoxybenzyl)urea
CAS 1235002-08-0C18H27N3O4S
(1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl (2R,5S)-5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylate
CAS 147027-10-9C18H27N3O4S
4-(Cyclopentanecarboxamido)-N-(2-(propylsulfonamido)ethyl)benzamide
CAS 1091405-61-6C18H27N3O4S
N-((1-((2,5-Dimethylfuran-3-yl)methyl)piperidin-4-yl)methyl)-3,5-dimethylisoxazole-4-sulfonamide
CAS 1235223-11-6C18H27N3O4S
N-Cyclopentyl-2-(3-((4-methylpiperidin-1-yl)sulfonyl)-2-oxopyridin-1(2H)-yl)acetamide
CAS 1251670-24-2C18H27N3O4S
Npc168508
CAS 147126-73-6C18H27N3O4S
(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate
CAS 147126-80-5C18H27N3O4S
4-(1,1-Dioxothiazinan-2-yl)-N-(3-morpholin-4-ylpropyl)benzamide
CAS 941992-50-3C18H27N3O4S
Amdinocillin methylacetate
CAS 75027-15-5C18H27N3O4S
Benzamide, 5-(aminosulfonyl)-2-methoxy-N-((octahydro-2H-quinolizin-1-yl)methyl)-, (1S-trans)-
CAS 177027-05-3C18H27N3O4S
ent-Lamivudine Acid (1S,2R,5S)-5-Methyl-2-isopropylcyclohexyl Ester
CAS 147126-74-7C18H27N3O4S
4-(3-Methoxypropyl)-5-(3,4,5-triethoxyphenyl)-4H-1,2,4-triazole-3-thiol
CAS 725222-34-4C18H27N3O4S
![1-[[2-(3,4-Diethoxyphenyl)acetyl]amino]-3-(oxolan-2-ylmethyl)thiourea chemical structure, C18H27N3O4S, CAS 708237-46-1](/s/ZGIHGGVAXWOVML-UHFFFAOYSA-N.svg)
1-[[2-(3,4-Diethoxyphenyl)acetyl]amino]-3-(oxolan-2-ylmethyl)thiourea
CAS 708237-46-1C18H27N3O4S
1-((1-(Cyclopropylsulfonyl)piperidin-4-yl)methyl)-3-(2-phenoxyethyl)urea
CAS 1396687-40-3C18H27N3O4S
- 1-(4-Methylpiperazin-1-yl)-2-(2-methyl-4-pyrrolidin-1-ylsulfonylphenoxy)ethanone831211-07-5C18H27N3O4S
- 1-[N-(3,4-Dimethylphenyl)-N-(methylsulfonyl)alanyl]piperidine-4-carboxamide1008024-09-6C18H27N3O4S
- 1-(Benzenesulfonyl)-N-[3-oxo-3-(propan-2-ylamino)propyl]piperidine-4-carboxamide903854-47-7C18H27N3O4S
- Propan-2-yl 5-carbamoyl-4-methyl-2-{[(4-methylpiperidin-1-yl)acetyl]amino}thiophene-3-carboxylate725245-37-4C18H27N3O4S
- N1-ethyl-N2-(2-(1-tosylpiperidin-2-yl)ethyl)oxalamide898445-77-7C18H27N3O4S
- N1-isobutyl-N2-((1-tosylpyrrolidin-2-yl)methyl)oxalamide896276-48-5C18H27N3O4S
- Ethyl 1-[3-(piperidin-1-ylsulfonyl)pyridin-2-yl]piperidine-4-carboxylate1291867-84-9C18H27N3O4S
- 3-{[5-(Azepane-1-sulfonyl)-2-methoxyphenyl]amino}-1-methylpyrrolidin-2-one1375897-52-1C18H27N3O4S
- 1-Methanesulfonyl-N-[(1r,4r)-4-(pyridin-2-yloxy)cyclohexyl]piperidine-4-carboxamide2034436-73-0C18H27N3O4S
- 1-(Methylsulfonyl)-N-(pyridin-3-yl(tetrahydro-2H-pyran-4-yl)methyl)piperidine-4-carboxamide2034247-18-0C18H27N3O4S
- [4-(2-Methoxyphenyl)piperazin-1-yl]-(1-methylsulfonylpiperidin-4-yl)methanone693823-00-6C18H27N3O4S
- [4-(4-Methoxyphenyl)piperazin-1-yl]-(1-methylsulfonylpiperidin-4-yl)methanone693796-83-7C18H27N3O4S
- Benzamide, 4-amino-5-(ethylsulfonyl)-2-methoxy-N-((1-(2-propenyl)-2-pyrrolidinyl)methyl)-71675-89-3C18H27N3O4S
- N1-(2-(1-((2,5-dimethylphenyl)sulfonyl)piperidin-2-yl)ethyl)-N2-methyloxalamide898426-67-0C18H27N3O4S
- 1-[(3,5-Dimethoxyphenyl)methyl]-N-[2-(methylthio)ethyl]-3-oxo-2-piperazineacetamide1214125-65-1C18H27N3O4S
- 2-(3-(Azepan-1-ylsulfonyl)-2-oxopyridin-1(2H)-yl)-N-cyclopentylacetamide1251609-56-9C18H27N3O4S
- N-Cyclohexyl-N-methyl-2-(2-oxo-5-(pyrrolidin-1-ylsulfonyl)pyridin-1(2H)-yl)acetamide1251690-26-2C18H27N3O4S
- N-Cyclohexyl-2-(2-oxo-5-(piperidin-1-ylsulfonyl)pyridin-1(2H)-yl)acetamide1251685-06-9C18H27N3O4S
- 2-(5-(Azepan-1-ylsulfonyl)-2-oxopyridin-1(2H)-yl)-N-cyclopentylacetamide1251608-34-0C18H27N3O4S
- (2S,5R)-(1R,2S,5S)-2-Isopropyl-5-methylcyclohexyl 5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylateC18H27N3O4S
- (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2S,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate200396-21-0C18H27N3O4S
- 3-Cyclohexyl-5-ethyl-6-hydroxy-2-{[2-(morpholin-4-yl)-2-oxoethyl]sulfanyl}pyrimidin-4(3H)-one372505-69-6C18H27N3O4S
- N1-(2-(1-(phenylsulfonyl)piperidin-2-yl)ethyl)-N2-propyloxalamide898444-48-9C18H27N3O4S
- N1-isopropyl-N2-(2-(1-(phenylsulfonyl)piperidin-2-yl)ethyl)oxalamide898415-04-8C18H27N3O4S
- N1-((1-((2,5-dimethylphenyl)sulfonyl)pyrrolidin-2-yl)methyl)-N2-propyloxalamide896284-70-1C18H27N3O4S
- N1-((1-((2,5-dimethylphenyl)sulfonyl)pyrrolidin-2-yl)methyl)-N2-isopropyloxalamide896289-62-6C18H27N3O4S
- N-(3-((4-(4-Methoxyphenyl)piperazin-1-yl)sulfonyl)propyl)cyclopropanecarboxamide1020981-95-6C18H27N3O4S
- N-[4-(Dimethylsulfamoyl)phenyl]-1-(3-methylbutyl)-5-oxopyrrolidine-3-carboxamide1190270-64-4C18H27N3O4S
- 1-(Ethylsulfonyl)-N-[2-(propan-2-ylcarbamoyl)phenyl]piperidine-4-carboxamide1289472-08-7C18H27N3O4S
- (4-((6-Methylpyridin-2-yl)oxy)piperidin-1-yl)(1-(methylsulfonyl)piperidin-4-yl)methanone1798018-12-8C18H27N3O4S
- N-(4-(3-Methoxypyrrolidin-1-yl)phenyl)-1-(methylsulfonyl)piperidine-4-carboxamide1797344-53-6C18H27N3O4S
- N-(2-Hydroxy-2-(1-methylindolin-5-yl)ethyl)-1-(methylsulfonyl)piperidine-4-carboxamide1705761-31-4C18H27N3O4S
- 1-(1-(Propylsulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl)-3-(tetrahydro-2H-pyran-4-yl)urea2034571-73-6C18H27N3O4S
- 1-(1-(Propylsulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl)-3-((tetrahydrofuran-2-yl)methyl)urea2034480-39-0C18H27N3O4S
- 1-(2-(Propylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)-3-(tetrahydro-2H-pyran-4-yl)urea2034621-28-6C18H27N3O4S
- 1-(2-(Propylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)-3-((tetrahydrofuran-2-yl)methyl)urea2034340-83-3C18H27N3O4S
- (4-(4-Methoxypiperidin-1-yl)phenyl)(4-(methylsulfonyl)piperazin-1-yl)methanone2034468-57-8C18H27N3O4S
- tert-Butyl (3-(2-((tetrahydrothiophen-3-yl)oxy)isonicotinamido)propyl)carbamate1903346-07-5C18H27N3O4S
- tert-Butyl (3-(2-((tetrahydrothiophen-3-yl)oxy)nicotinamido)propyl)carbamate1904012-72-1C18H27N3O4S
- 4-[Methylsulfonyl(prop-2-enyl)amino]-N-(3-morpholin-4-ylpropyl)benzamide892682-15-4C18H27N3O4S
- (1S,2R,5S)-5-Methyl-2-(1-methylethyl)cyclohexyl (2R,5S)-5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylate147126-72-5C18H27N3O4S
- 1-Piperazinecarboxylic acid, 3-(hydroxymethyl)-4-[[[3-(methylthio)phenyl]amino]carbonyl]-, 1,1-dimethylethyl ester1002339-28-7C18H27N3O4S
- (2R,5S)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylateC18H27N3O4S
- Ethyl 4-(1-(tert-butoxycarbonyl)piperidin-4-yl)-2-(methylthio)pyrimidine-5-carboxylate1603907-49-8C18H27N3O4S
- 1-(1,1-Dimethylethyl) 4-ethyl 4-[2-(methylthio)-4-pyrimidinyl]-1,4-piperidinedicarboxylate2411114-82-2C18H27N3O4S
- tert-Butyl 4-(4-((tert-butoxycarbonyl)amino)thiazol-2-yl)-3,6-dihydropyridine-1(2H)-carboxylate2639522-42-0C18H27N3O4S
- 3-Thiophenecarboxamide, 2-[[[cyclohexyl(methoxyacetyl)amino]acetyl]amino]-4,5-dimethyl-606110-38-7C18H27N3O4S
- (2R,5S)-L-Menthol-5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylateC18H27N3O4S
- [(1R,2R,5S)-5-Methyl-2-propan-2-ylcyclohexyl] (2S,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-1,3-oxathiolane-2-carboxylateC18H27N3O4S
- (2R,5S)-L-Menthol-5-(4-amino-2-oxo-1(2H)-pyrimidinyl-15N2,13C)-1,3-oxathiolane-2-carboxylate1322623-13-1C18H27N3O4S
- 1-Cyclopentyl-2-[1-(4-nitrobenzenesulfonyl)piperidin-3-yl]ethan-1-amine2138125-07-0C18H27N3O4S
- 1-Cyclopentyl-2-[1-(2-nitrobenzenesulfonyl)piperidin-3-yl]ethan-1-amine2138547-61-0C18H27N3O4S
- Benzyl 4-[(4-methylpiperidin-1-yl)sulfonyl]piperazine-1-carboxylate2680832-34-0C18H27N3O4S
- Benzyl 4-(azepane-1-sulfonyl)piperazine-1-carboxylate2680828-74-2C18H27N3O4S
- Benzyl 4-[(2-methylpiperidin-1-yl)sulfonyl]piperazine-1-carboxylate2680822-36-8C18H27N3O4S
- Benzyl N-cyclohexyl-N-(piperazine-1-sulfonyl)carbamate2680879-31-4C18H27N3O4S
- Methyl 4-(1-(tert-butoxycarbonyl)piperidin-4-yl)-6-methyl-2-(methylthio)pyrimidine-5-carboxylate1603910-32-2C18H27N3O4S
- N-[1-(4-Methanesulfonylphenyl)piperidin-4-yl]-N-methylmorpholine-4-carboxamide3054586-98-7C18H27N3O4S
Frequently asked questions
What is the molar mass of C18H27N3O4S?
The molar mass of C18H27N3O4S is 381.49 g/mol, calculated from standard atomic weights for 18 carbon atoms, 27 hydrogen atoms, 3 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 384.1697 Da.
How many compounds have the formula C18H27N3O4S?
CompoundList lists 82 compounds with the molecular formula C18H27N3O4S, including 3-[1-Butyl-5-(diethylsulfamoyl)-1H-1,3-benzodiazol-2-yl]propanoic acid, 4-((3,5-Dimethylpiperidin-1-yl)sulfonyl)-N-morpholinobenzamide, Morpholin-4-yl-[4-(2,4,6-trimethyl-benzenesulfonyl)-piperazin-1-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 C18H27N3O4S?
C18H27N3O4S 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.