Molecular formula
C16H18N2O3S
356 compounds have this formula on CompoundList.
- Molar mass
- 318.39g/mol
- Monoisotopic mass
- 318.1038Da
- Atoms
- 40
- Elements
- 5
- Rings plus double bonds
- 9
The formula C16H18N2O3S describes a molecule made of 16 carbon atoms, 18 hydrogen atoms, 2 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 × 1660.36%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 185.70%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 28.80%14.007 × 2 = 28.014 g/mol
- O Oxygen × 315.07%15.999 × 3 = 47.997 g/mol
- S Sulfur × 110.07%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C16H18N2O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 356 compounds
1-Ethyl-1,4-dihydro-7-(3-methyl-4-thiazolidinyl)-4-oxo-3-quinolinecarboxylic acid
CAS 134812-33-2C16H18N2O3S
Ethyl 3-amino-4-(benzylcarbamoyl)-5-methylthiophene-2-carboxylate
CAS 352548-64-2C16H18N2O3S
N-(4-Ethylphenyl)-4-(methanesulfonamido)benzamide
CAS 824975-18-0C16H18N2O3S
N-(2,5-Dimethylphenyl)-4-(methanesulfonamido)benzamide
CAS 824974-94-9C16H18N2O3S
Ethyl 5-propyl-2-(pyridine-3-carbonylamino)thiophene-3-carboxylate
CAS 717866-85-8C16H18N2O3S
Methyl 2-(2-morpholino-4-phenyl-1,3-thiazol-5-yl)acetate
CAS 685107-42-0C16H18N2O3S
Ethyl 3-formyl-1,6-dimethyl-4-phenyl-2-sulfanylidene-4H-pyrimidine-5-carboxylate
CAS 123044-11-1C16H18N2O3S
![(3,5-Dimethylpiperidin-1-yl)(5-nitrobenzo[b]thiophen-2-yl)methanone chemical structure, C16H18N2O3S, CAS 361167-84-2](/s/BSPSHLUQSQGETP-UHFFFAOYSA-N.svg)
(3,5-Dimethylpiperidin-1-yl)(5-nitrobenzo[b]thiophen-2-yl)methanone
CAS 361167-84-2C16H18N2O3S
![2-(3-Methylphenyl)-N-[4-(methylsulfamoyl)phenyl]acetamide chemical structure, C16H18N2O3S, CAS 898138-71-1](/s/VVATYAZSIOXKMO-UHFFFAOYSA-N.svg)
2-(3-Methylphenyl)-N-[4-(methylsulfamoyl)phenyl]acetamide
CAS 898138-71-1C16H18N2O3S
![Ethyl 6-methyl-4-[(2-methylphenyl)methylsulfanyl]-2-oxo-1H-pyrimidine-5-carboxylate chemical structure, C16H18N2O3S, CAS 899749-52-1](/s/PBUJPBRYOPYXJF-UHFFFAOYSA-N.svg)
Ethyl 6-methyl-4-[(2-methylphenyl)methylsulfanyl]-2-oxo-1H-pyrimidine-5-carboxylate
CAS 899749-52-1C16H18N2O3S
![Ethyl 6-methyl-4-[(4-methylphenyl)methylsulfanyl]-2-oxo-1H-pyrimidine-5-carboxylate chemical structure, C16H18N2O3S, CAS 899957-32-5](/s/DUHNELDYSMUHGO-UHFFFAOYSA-N.svg)
Ethyl 6-methyl-4-[(4-methylphenyl)methylsulfanyl]-2-oxo-1H-pyrimidine-5-carboxylate
CAS 899957-32-5C16H18N2O3S
4,5-Dimethyl-2-(3-phenoxypropanamido)thiophene-3-carboxamide
CAS 896308-25-1C16H18N2O3S
![N'-[(E)-(2-Propoxyphenyl)methylidene]benzenesulfonohydrazide chemical structure, C16H18N2O3S, CAS 351981-60-7](/s/GZVDRZCANWLNOA-GHRIWEEISA-N.svg)
N'-[(E)-(2-Propoxyphenyl)methylidene]benzenesulfonohydrazide
CAS 351981-60-7C16H18N2O3S
![Ethyl 10-oxo-1,2,3,6,7,8,9,10-octahydro[1]benzothieno[2,3-d]pyrrolo[1,2-a]pyrimidine-1-carboxylate chemical structure, C16H18N2O3S, CAS 1046051-16-4](/s/GGPPVZHJJBBXJU-UHFFFAOYSA-N.svg)
Ethyl 10-oxo-1,2,3,6,7,8,9,10-octahydro[1]benzothieno[2,3-d]pyrrolo[1,2-a]pyrimidine-1-carboxylate
CAS 1046051-16-4C16H18N2O3S
![N-[4-(Butanoylamino)-2-methoxyphenyl]thiophene-2-carboxamide chemical structure, C16H18N2O3S, CAS 900768-72-1](/s/WFEKLQGKMBJJGT-UHFFFAOYSA-N.svg)
N-[4-(Butanoylamino)-2-methoxyphenyl]thiophene-2-carboxamide
CAS 900768-72-1C16H18N2O3S
Ethyl 5-(methylethyl)-2-(3-pyridylcarbonylamino)thiophene-3-carboxylate
CAS 916039-60-6C16H18N2O3S
![(Z)-N-(5,6-Dimethoxy-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)butyramide chemical structure, C16H18N2O3S, CAS 895441-19-7](/s/XHRUBGBOBPHDNM-UHFFFAOYSA-N.svg)
(Z)-N-(5,6-Dimethoxy-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)butyramide
CAS 895441-19-7C16H18N2O3S
![2-Methoxy-N-[4-({[(thiophen-2-yl)methyl]carbamoyl}methyl)phenyl]acetamide chemical structure, C16H18N2O3S, CAS 1060313-27-0](/s/OGFMEBSPPBELRG-UHFFFAOYSA-N.svg)
2-Methoxy-N-[4-({[(thiophen-2-yl)methyl]carbamoyl}methyl)phenyl]acetamide
CAS 1060313-27-0C16H18N2O3S
![N-(4-{[(2-Methoxyethyl)carbamoyl]methyl}phenyl)thiophene-2-carboxamide chemical structure, C16H18N2O3S, CAS 1060287-26-4](/s/NNXKMQJUBAAGLC-UHFFFAOYSA-N.svg)
N-(4-{[(2-Methoxyethyl)carbamoyl]methyl}phenyl)thiophene-2-carboxamide
CAS 1060287-26-4C16H18N2O3S
3-(Benzylsulfonyl)-N-(6-methylpyridin-2-yl)propanamide
CAS 880336-27-6C16H18N2O3S
![4-{[5-(2-Thienyl)-3-isoxazolyl]carbonyl}-1-oxa-4-azaspiro[4.5]decane chemical structure, C16H18N2O3S, CAS 1010874-45-9](/s/FFCMJMFKZBTMMV-UHFFFAOYSA-N.svg)
4-{[5-(2-Thienyl)-3-isoxazolyl]carbonyl}-1-oxa-4-azaspiro[4.5]decane
CAS 1010874-45-9C16H18N2O3S
N1-(3-methoxybenzyl)-N2-(2-(thiophen-2-yl)ethyl)oxalamide
CAS 1211815-29-0C16H18N2O3S
2-((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)-N-(3-methylisothiazol-5-yl)acetamide
CAS 1219904-29-6C16H18N2O3S
N1-(3-hydroxy-3-phenylpropyl)-N2-(thiophen-2-ylmethyl)oxalamide
CAS 1396747-35-5C16H18N2O3S
- N1-(2-hydroxy-2-(thiophen-2-yl)ethyl)-N2-(1-phenylethyl)oxalamide1351609-20-5C16H18N2O3S
- Benzo[d]thiazol-6-yl(7,7-dimethyl-6,8-dioxa-2-azaspiro[3.5]nonan-2-yl)methanone1396844-43-1C16H18N2O3S
- Benzo[d]thiazol-2-yl(7,7-dimethyl-6,8-dioxa-2-azaspiro[3.5]nonan-2-yl)methanone1396844-84-0C16H18N2O3S
- 1-(2-(2,3-Dihydrobenzofuran-5-yl)-2-hydroxyethyl)-3-(thiophen-2-ylmethyl)urea1421465-96-4C16H18N2O3S
- Methyl 3-{[(1E)-(dimethylamino)methylene]amino}-4-(4-methoxyphenyl)thiophene-2-carboxylate1785842-37-6C16H18N2O3S
- N-(Octahydrobenzo[b][1,4]dioxin-6-yl)benzo[d]thiazole-6-carboxamide1902947-06-1C16H18N2O3S
- (E)-N-(2-(4-Methoxy-6-methyl-2-oxopyridin-1(2H)-yl)ethyl)-3-(thiophen-2-yl)acrylamide1904606-93-4C16H18N2O3S
- 2-({5-[(4-Methoxyphenyl)methyl]-4,6-dimethylpyrimidin-2-yl}sulfanyl)acetic acid2416230-01-6C16H18N2O3S
- N-Methyl-2-[methyl(phenyl)sulfamoyl]-N-phenylacetamide13229-34-0C16H18N2O3S
- 2-(2-Methoxybenzamido)-N,4,5-trimethylthiophene-3-carboxamide896298-09-2C16H18N2O3S
- 2-(2-(4-Ethoxyphenyl)acetamido)-N-methylthiophene-3-carboxamide923372-29-6C16H18N2O3S
- N-(1,3-Benzodioxol-5-ylmethyl)-2-[methyl(thiophen-2-ylmethyl)amino]acetamide1789229-69-1C16H18N2O3S
- Benzyl (2-oxo-2-((2-(thiophen-2-yl)ethyl)amino)ethyl)carbamate917747-78-5C16H18N2O3S
- N-Methyl-2-[4-(phenylmethanesulfonamido)phenyl]acetamide1060262-96-5C16H18N2O3S
- N-[2-(4-Methoxyphenoxy)ethyl]-2-(methylsulfanyl)pyridine-3-carboxamide1090798-15-4C16H18N2O3S
- N-(5,5-Dimethyl-7-oxo-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-2,5-dimethylfuran-3-carboxamide1207059-32-2C16H18N2O3S
- N-(2-Cyclopropyl-2-hydroxy-2-phenylethyl)pyridine-3-sulfonamide1448046-27-2C16H18N2O3S
- Benzo[d]thiazol-6-yl(1,5-dioxa-9-azaspiro[5.5]undecan-9-yl)methanone1797791-89-9C16H18N2O3S
- 3-(1-(3-(o-Tolyl)propanoyl)azetidin-3-yl)thiazolidine-2,4-dione1798677-60-7C16H18N2O3S
- 3-(1-(2-(m-Tolyl)acetyl)pyrrolidin-3-yl)thiazolidine-2,4-dione1787881-25-7C16H18N2O3S
- 3-((1R,5S)-3-(Methylsulfonyl)-8-azabicyclo[3.2.1]octane-8-carbonyl)benzonitrile1706333-58-5C16H18N2O3S
- N-[(2-Methoxy-2,3-dihydro-1H-inden-2-yl)methyl]pyridine-3-sulfonamide2034410-60-9C16H18N2O3S
- 1-(2H-Chromen-3-ylsulfonyl)-4-prop-2-ynylpiperazine1645419-41-5C16H18N2O3S
- 8-((1-(Cyclopropylsulfonyl)pyrrolidin-3-yl)oxy)quinoline2034431-87-1C16H18N2O3S
- 2-((Tetrahydrofuran-3-yl)oxy)-N-(2-(thiophen-2-yl)ethyl)isonicotinamide1903267-19-5C16H18N2O3S
- 2-((1-(Cyclopropylsulfonyl)pyrrolidin-3-yl)oxy)quinoline2034300-79-1C16H18N2O3S
- 3-((1-((2,5-Dimethylphenyl)sulfonyl)azetidin-3-yl)oxy)pyridine1904400-85-6C16H18N2O3S
- 3-{[1-(3,4-Dimethylbenzenesulfonyl)azetidin-3-yl]oxy}pyridine1904047-88-6C16H18N2O3S
- 3-((1-((3-Methylbenzyl)sulfonyl)azetidin-3-yl)oxy)pyridine1903511-75-0C16H18N2O3S
- 1-Methyl-2-oxo-N-(4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)-1,2-dihydropyridine-3-carboxamide2034244-70-5C16H18N2O3S
- 6-((Tetrahydrofuran-2-yl)methoxy)-N-(thiophen-2-ylmethyl)nicotinamide2034444-23-8C16H18N2O3S
- 2-(2-Methoxyethoxy)-N-(2-(methylthio)phenyl)isonicotinamide2034361-11-8C16H18N2O3S
- 2-(2-Methylphenoxy)-1-[3-(1,3-thiazol-2-yloxy)pyrrolidin-1-yl]ethan-1-one2201578-74-5C16H18N2O3S
- 2-(2-Methoxyphenyl)-1-(3-(thiazol-2-yloxy)pyrrolidin-1-yl)ethanone2198770-51-1C16H18N2O3S
- 1-Methyl-3-(4-(thiophen-3-yloxy)piperidine-1-carbonyl)pyridin-2(1H)-one2034363-92-1C16H18N2O3S
- (5-Cyclopropylisoxazol-3-yl)(4-(thiophen-3-yloxy)piperidin-1-yl)methanone2034302-50-4C16H18N2O3S
- (2S,3R)-4-(tert-Butyl)-3-(4-cyanophenyl)-5-oxothiomorpholine-2-carboxylic acid2310016-80-7C16H18N2O3S
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-(2-methyl-2-(thiophen-3-yl)propyl)urea2320724-33-0C16H18N2O3S
- Hydroxy(phenyl)acetic acid--benzyl carbamimidothioate (1/1)7596-93-2C16H18N2O3S
- N-[4-(Dimethylsulfamoyl)phenyl]-3-methylbenzamide650584-61-5C16H18N2O3S
- 4-(Methanesulfonamidomethyl)-N-(2-methylphenyl)benzamide696633-89-3C16H18N2O3S
- 2-(Benzenesulfonamido)-N-propylbenzamide701925-63-5C16H18N2O3S
- 2-Methyl-5-(1-phenylethylsulfamoyl)benzamide892692-42-1C16H18N2O3S
- N-(3,4-Dimethylphenyl)-4-(methanesulfonamido)benzamide862655-31-0C16H18N2O3S
- Ethyl 5-amino-3-methyl-4-(p-tolylcarbamoyl)thiophene-2-carboxylate862655-30-9C16H18N2O3S
- 2-(3-Butoxybenzamido)thiophene-3-carboxamide942011-18-9C16H18N2O3S
- N,4,5-trimethyl-2-(2-phenoxyacetamido)thiophene-3-carboxamide896300-42-8C16H18N2O3S
- N-(4,5-Dimethoxy-2-methylphenyl)-2-(methylsulfanyl)pyridine-3-carboxamide1002246-17-4C16H18N2O3S
- N-[4-(3,4-Dimethylbenzenesulfonamido)phenyl]acetamide902656-98-8C16H18N2O3S
- [(1-Cyano-1-cyclopropylethyl)carbamoyl]methyl 4H,5H,6H-cyclopenta[b]thiophene-2-carboxylate931054-66-9C16H18N2O3S
- N-[2-(2-Methoxyphenoxy)ethyl]-2-(methylsulfanyl)pyridine-3-carboxamide941017-35-2C16H18N2O3S
- N-Methyl-N~2~-(methylsulfonyl)-N,N~2~-diphenylglycinamide931261-24-4C16H18N2O3S
- N,2-dimethyl-3-[(methylsulfonyl)amino]-N-phenylbenzamide928950-11-2C16H18N2O3S
- N-(3-Methylbenzyl)-4-[(methylsulfonyl)amino]benzamide928892-43-7C16H18N2O3S
- N,3-dimethyl-4-[(methylsulfonyl)amino]-N-phenylbenzamide928941-30-4C16H18N2O3S
- N-(3-{[(4-Methylbenzyl)sulfonyl]amino}phenyl)acetamide950233-00-8C16H18N2O3S
- 3-[(Phenylsulfonyl)amino]-N-(propan-2-yl)benzamide947988-56-9C16H18N2O3S
- N-(2,5-Dimethylphenyl)-3-[(methylsulfonyl)amino]benzamide931981-57-6C16H18N2O3S
- 2-({[(1-Cyanocyclohexyl)carbamoyl]methyl}sulfanyl)benzoic acid949257-18-5C16H18N2O3S
- N-Methyl-4-{[methyl(phenylsulfonyl)amino]methyl}benzamide1269065-00-0C16H18N2O3S
- 4-Methyl-N-(4-methylphenyl)-3-[(methylsulfonyl)amino]benzamide932195-79-4C16H18N2O3S
- N-(2,3-Dimethylphenyl)-3-[(methylsulfonyl)amino]benzamide932174-33-9C16H18N2O3S
- N-(2-Ethylphenyl)-3-[(methylsulfonyl)amino]benzamide947088-03-1C16H18N2O3S
- N-Benzyl-2-methyl-3-[(methylsulfonyl)amino]benzamide947988-84-3C16H18N2O3S
- N-{1-[(2-Ethoxyphenyl)amino]-1-oxopropan-2-yl}thiophene-2-carboxamide1266372-62-6C16H18N2O3S
- N-{1-[(2-Methoxy-5-methylphenyl)amino]-1-oxopropan-2-yl}thiophene-2-carboxamide1266374-57-5C16H18N2O3S
- N-Methyl-3-{methyl[(4-methylphenyl)sulfonyl]amino}benzamide1309201-29-3C16H18N2O3S
- Phenylmethyl 3-(hydroxy-2-thiazolylmethyl)-1-pyrrolidinecarboxylate848414-00-6C16H18N2O3S
- N-((3-Methoxytetrahydrothiophen-3-yl)methyl)-5-phenylisoxazole-3-carboxamide1448045-98-4C16H18N2O3S
- 3-(1-(2-Methylbenzoyl)piperidin-4-yl)thiazolidine-2,4-dione1795481-57-0C16H18N2O3S
- 3-(1-(2-Phenylbutanoyl)azetidin-3-yl)thiazolidine-2,4-dione1795304-18-5C16H18N2O3S
- N-(2-(5-Acetylthiophen-2-yl)ethyl)-4,5,6,7-tetrahydrobenzo[d]isoxazole-3-carboxamide2034272-03-0C16H18N2O3S
- N-[4-(3-Methoxyazetidin-1-yl)phenyl]benzenesulfonamide2034355-03-6C16H18N2O3S
- 3-Amino-1-(3,4-dimethoxybenzyl)-4-(thiophen-2-yl)azetidin-2-one1291491-14-9C16H18N2O3S
- 2-Phenoxy-1-[3-(1,3-thiazol-2-yloxy)pyrrolidin-1-yl]propan-1-one2198501-85-6C16H18N2O3S
- Ethyl 4-(4-formylpiperazin-1-yl)benzo[b]thiophene-2-carboxylate1700655-58-8C16H18N2O3S
Frequently asked questions
What is the molar mass of C16H18N2O3S?
The molar mass of C16H18N2O3S is 318.39 g/mol, calculated from standard atomic weights for 16 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 318.1038 Da.
How many compounds have the formula C16H18N2O3S?
CompoundList lists 356 compounds with the molecular formula C16H18N2O3S, including 1-Ethyl-1,4-dihydro-7-(3-methyl-4-thiazolidinyl)-4-oxo-3-quinolinecarboxylic acid, Ethyl 3-amino-4-(benzylcarbamoyl)-5-methylthiophene-2-carboxylate, N-(4-Ethylphenyl)-4-(methanesulfonamido)benzamide. 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 C16H18N2O3S?
C16H18N2O3S 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.