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 1 to 100 of 356 compounds
Thiazole, 4-(4-nitrophenyl)-2-(tetrahydro-2,2-dimethyl-2H-pyran-4-yl)-
CAS 88571-92-0C16H18N2O3S
N-(4-((3,4-Dimethylanilino)sulfonyl)phenyl)acetamide
CAS 2158-17-0C16H18N2O3S
![2-[[Cyclohexyl(oxo)methyl]amino]-1,3-benzothiazole-6-carboxylic acid methyl ester chemical structure, C16H18N2O3S, CAS 519019-36-4](/s/QWGJMDUXYXQLKG-UHFFFAOYSA-N.svg)
2-[[Cyclohexyl(oxo)methyl]amino]-1,3-benzothiazole-6-carboxylic acid methyl ester
CAS 519019-36-4C16H18N2O3S
4-(Dimethylsulfamoyl)-N-(3-methylphenyl)benzamide
CAS 393125-22-9C16H18N2O3S
N-(4-(((2-Phenylethyl)amino)sulfonyl)phenyl)ethanamide
CAS 289061-22-9C16H18N2O3S
![N-[4-(1-Phenylethylsulfamoyl)phenyl]acetamide chemical structure, C16H18N2O3S, CAS 289061-25-2](/s/DRHLUFDEXCRIKI-UHFFFAOYSA-N.svg)
N-[4-(1-Phenylethylsulfamoyl)phenyl]acetamide
CAS 289061-25-2C16H18N2O3S
3-((4-Methylphenyl)sulfonyl)-1-(2-phenylethyl)urea
CAS 101289-36-5C16H18N2O3S
N-(4-Morpholinophenyl)benzenesulfonamide
CAS 300816-17-5C16H18N2O3S
N-Benzyl-4-(methanesulfonamidomethyl)benzamide
CAS 695198-10-8C16H18N2O3S
![({[(2-Furylmethyl)(4-methylbenzyl)amino]-carbonothioyl}amino)acetic acid chemical structure, C16H18N2O3S, CAS 656815-43-9](/s/GAZRFUBNVCVHEV-UHFFFAOYSA-N.svg)
({[(2-Furylmethyl)(4-methylbenzyl)amino]-carbonothioyl}amino)acetic acid
CAS 656815-43-9C16H18N2O3S
N4-Acetyl-N1-(2,5-xylyl)sulfanilamide
CAS 2158-18-1C16H18N2O3S
![2-(4-Morpholinyl)-5-[(2-thienylmethyl)amino]benzoic acid chemical structure, C16H18N2O3S, CAS 765924-67-2](/s/ZBMHFRJYKNUWID-UHFFFAOYSA-N.svg)
2-(4-Morpholinyl)-5-[(2-thienylmethyl)amino]benzoic acid
CAS 765924-67-2C16H18N2O3S
Ethyl 3-acetyl-6-methyl-4-phenyl-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate
CAS 111535-64-9C16H18N2O3S
N-(3,4-Dimethoxybenzyl)-2-(methylthio)nicotinamide
CAS 794576-63-9C16H18N2O3S
1-(2,4-Dimethylphenyl)-3-(4-methylphenyl)sulfonylurea
CAS 499197-61-4C16H18N2O3S
![N-(4-{[Benzyl(methyl)amino]sulfonyl}phenyl)acetamide chemical structure, C16H18N2O3S, CAS 196408-36-3](/s/SFIYOHMWFOWTTD-UHFFFAOYSA-N.svg)
N-(4-{[Benzyl(methyl)amino]sulfonyl}phenyl)acetamide
CAS 196408-36-3C16H18N2O3S
(Z)-Ethyl 3,4-dimethyl-2-((3-methylbenzoyl)imino)-2,3-dihydrothiazole-5-carboxylate
CAS 476628-04-3C16H18N2O3S
![N-(4-(tert-Butyl)thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C16H18N2O3S, CAS 681168-37-6](/s/PSTCEKUCORNKSC-UHFFFAOYSA-N.svg)
N-(4-(tert-Butyl)thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
CAS 681168-37-6C16H18N2O3S
![Ethyl 4-methyl-2-[(3-phenylpropanoyl)amino]-1,3-thiazole-5-carboxylate chemical structure, C16H18N2O3S, CAS 352524-31-3](/s/BJXDFBXFGUIMRQ-UHFFFAOYSA-N.svg)
Ethyl 4-methyl-2-[(3-phenylpropanoyl)amino]-1,3-thiazole-5-carboxylate
CAS 352524-31-3C16H18N2O3S
5-(4-Ethylphenyl)-3-(furan-2-yl)-1-(methylsulfonyl)-4,5-dihydro-1H-pyrazole
CAS 701221-50-3C16H18N2O3S
N-(5-Methyl-1,3-thiazol-2-yl)-4-(oxolan-2-ylmethoxy)benzamide
CAS 749906-14-7C16H18N2O3S
![2-[Benzenesulfonyl(benzyl)amino]-N-methylacetamide chemical structure, C16H18N2O3S, CAS 333430-51-6](/s/FTUDMDNZLYFUTH-UHFFFAOYSA-N.svg)
2-[Benzenesulfonyl(benzyl)amino]-N-methylacetamide
CAS 333430-51-6C16H18N2O3S
(E)-2-Cyano-N-(1,1-dioxothiolan-3-yl)-3-(4-ethylphenyl)prop-2-enamide
CAS 381704-94-5C16H18N2O3S
2(1H)-Pyridinone, 4-((3,5-dimethylphenyl)thio)-5-ethyl-6-methyl-3-nitro-
CAS 172469-78-2C16H18N2O3S
- 1-(2,4-Dimethoxyphenyl)-3-(2-methoxyphenyl)thiourea516458-05-2C16H18N2O3S
- 2-[4-Methyl-2-(methylsulfanyl)-6-oxo-1,6-dihydro-5-pyrimidinyl]ethyl 3-methylbenzenecarboxylate338401-95-9C16H18N2O3S
- Methyl 4-[(3-cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)sulfanyl]-3-oxobutanoate674805-91-5C16H18N2O3S
- 2-[Methyl-(4-methylphenyl)sulfonylamino]-N-phenylacetamide101289-24-1C16H18N2O3S
- N4-Acetyl-N1-(2,6-xylyl)sulfanilamide39925-91-2C16H18N2O3S
- 4-[Benzyl(methylsulfonyl)amino]-N-methylbenzamide862655-32-1C16H18N2O3S
- Ethyl 4-methyl-2-(2-(p-tolyl)acetamido)thiazole-5-carboxylate827620-82-6C16H18N2O3S
- Methyl 2-[2-(cyclopropanecarbonylimino)-5,7-dimethyl-1,3-benzothiazol-3-yl]acetate1321658-17-6C16H18N2O3S
- Methyl 2-amino-4-methyl-5-(phenethylcarbamoyl)thiophene-3-carboxylate831251-44-6C16H18N2O3S
- Ethyl 2-[(anilinocarbonyl)amino]-4,5-dimethyl-3-thiophenecarboxylate106666-26-6C16H18N2O3S
- 4-[(Methylsulfonyl)amino]-N-(1-phenylethyl)benzamide714259-82-2C16H18N2O3S
- N-(5-Methoxy-2-morpholin-4-ylphenyl)thiophene-2-carboxamide897548-33-3C16H18N2O3S
- Benzyl 2-[(4-oxo-6-propyl-1H-pyrimidin-2-yl)sulfanyl]acetate680197-51-7C16H18N2O3S
- N-[4-(4-Methyl-benzylsulfamoyl)-phenyl]-acetamide321705-56-0C16H18N2O3S
- 4-[(Methylsulfonyl)amino]-N-(2-phenylethyl)benzamide714260-39-6C16H18N2O3S
- [2-Oxo-2-(1,2,5-trimethylpyrrol-3-yl)ethyl] 2-methylsulfanylpyridine-3-carboxylate744241-68-7C16H18N2O3S
- Ethyl 6-oxo-1-phenyl-4-(propylsulfanyl)-1,6-dihydro-3-pyridazinecarboxylate339031-57-1C16H18N2O3S
- 2-Phenyl-N-(4-sulfamoylphenyl)butanamide349432-31-1C16H18N2O3S
- [2-(4-Methoxybenzyl)-1,3-thiazol-4-yl](morpholino)methanone478030-35-2C16H18N2O3S
- 3-[Benzenesulfonyl(benzyl)amino]propanamide369402-76-6C16H18N2O3S
- N-Benzyl-4-[methyl(methylsulfonyl)amino]benzamide663165-15-9C16H18N2O3S
- Ethyl {2-[(3,5-dimethylbenzoyl)amino]-1,3-thiazol-4-yl}acetate695174-94-8C16H18N2O3S
- N-[(2-Oxochromen-6-yl)carbamothioyl]hexanamide708281-08-7C16H18N2O3S
- N-Butan-2-yl-2-(2,2-dioxo-2lambda6-thia-3-azatricyclo[6.3.1.04,12]dodeca-1(11),4,6,8(12),9-pentaen-3-yl)acetamide565201-02-7C16H18N2O3S
- Ethyl 3,4-dimethyl-2-(4-methylbenzoyl)imino-1,3-thiazole-5-carboxylate476628-03-2C16H18N2O3S
- N-(4-Methyl-1,3-thiazol-2-yl)-4-(oxolan-2-ylmethoxy)benzamide796116-81-9C16H18N2O3S
- N-[2-(Benzylsulfamoyl)ethyl]benzamide69462-92-6C16H18N2O3S
- [2-(2,3-Dimethylanilino)-2-oxoethyl] 2,4-dimethyl-1,3-thiazole-5-carboxylate878614-44-9C16H18N2O3S
- 2-[2-(4-Methoxyphenyl)acetamido]-4,5-dimethylthiophene-3-carboxamide433316-05-3C16H18N2O3S
- 2-((4-Aminophenyl)thio)-N-(2,5-dimethoxyphenyl)acetamide763129-51-7C16H18N2O3S
- Ethyl 4-(isopropylsulfanyl)-6-oxo-1-phenyl-1,6-dihydro-3-pyridazinecarboxylate339031-36-6C16H18N2O3S
- 5-Cyclopropyl-1-ethoxymethyl-6-(phenythio)uracil136160-36-6C16H18N2O3S
- 2-(2-Methoxyphenoxy)-N-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)acetamide773863-68-6C16H18N2O3S
- N-[4-[(2,4-Dimethylphenyl)sulfamoyl]phenyl]acetamide289061-18-3C16H18N2O3S
- 2-Amino-N-(2,5-dimethoxyphenyl)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide433245-33-1C16H18N2O3S
- 2-[(6-Methyl-1,3-benzothiazol-2-yl)carbamoyl]cyclohexane-1-carboxylic acid313703-35-4C16H18N2O3S
- 2-[(4-Ethoxybenzoyl)amino]-4,5-dimethylthiophene-3-carboxamide329222-41-5C16H18N2O3S
- N-[4-[Ethyl(phenyl)sulfamoyl]phenyl]acetamide101289-22-9C16H18N2O3S
- 3-Bicyclo[2.2.1]hept-2-yl-2-(3-nitro-phenyl)-thiazolidin-4-one1212466-43-7C16H18N2O3S
- N-(3-Carbamoyl-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-5-methylfuran-2-carboxamide353786-21-7C16H18N2O3S
- 3-Phenyl-N-(4-sulfamoylphenyl)butanamide431995-23-2C16H18N2O3S
- N-[4-[(3-Ethylphenyl)sulfamoyl]phenyl]acetamide541515-77-9C16H18N2O3S
- N-Cyclopropyl-7-methyl-5-oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-9-sulfonamide879035-47-9C16H18N2O3S
- 4-Phenyl-N-(4-sulfamoylphenyl)butanamide152458-05-4C16H18N2O3S
- Ethyl 2-methyl-4-thioxo-10-vinyl-3,4,5,6-tetrahydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocine-11-carboxylate1024197-23-6C16H18N2O3S
- 3,4-Dimethoxy-N-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)benzamide302938-96-1C16H18N2O3S
- 3-Methyl-N-[2-(4-sulfamoylphenyl)ethyl]benzamide25197-67-5C16H18N2O3S
- 2-((1-(4-Ethoxyphenyl)-1-oxopropan-2-yl)thio)-6-methylpyrimidin-4(1H)-one324578-50-9C16H18N2O3S
- 5-{[4-(2,4-Dimethylphenyl)-1,3-thiazol-2-yl]amino}-5-oxopentanoic acid352704-79-1C16H18N2O3S
- 2-[N-(Benzenesulfonyl)-2-ethylanilino]acetamide425415-20-9C16H18N2O3S
- Prop-2-en-1-yl 4-(4-methoxyphenyl)-6-methyl-2-sulfanylidene-1,2,3,4-tetrahydropyrimidine-5-carboxylate6241-40-3C16H18N2O3S
- 2-[N-(Benzenesulfonyl)anilino]-N,N-dimethylacetamide93019-80-8C16H18N2O3S
- Ethyl 4-ethyl-5-methyl-2-(pyridine-3-carbonylamino)thiophene-3-carboxylate354547-33-4C16H18N2O3S
- Methyl 4-((Z)-((Z)-3-ethyl-2-(ethylimino)-4-oxothiazolidin-5-ylidene)methyl)benzoate471919-42-3C16H18N2O3S
- 4-[(4-Oxo-2-sulfanylidene-1H-quinazolin-3-yl)methyl]cyclohexane-1-carboxylic acid451465-62-6C16H18N2O3S
- N-((1,1-Dioxidotetrahydrothiophen-3-yl)methyl)-4-(1H-pyrrol-1-yl)benzamide1211677-03-0C16H18N2O3S
- N1-(2-ethoxyphenyl)-N2-(2-(thiophen-3-yl)ethyl)oxalamide1060227-98-6C16H18N2O3S
- N1-((2,5-dimethylfuran-3-yl)methyl)-N2-(3-(methylthio)phenyl)oxalamide1351622-52-0C16H18N2O3S
- 1-[(4-Methoxyphenyl)sulfonyl]-1,2,3,4-tetrahydroquinolin-6-amine1171141-87-9C16H18N2O3S
- 2-(4-(Ethylsulfonyl)phenyl)-N-(6-methylpyridin-2-yl)acetamide919858-64-3C16H18N2O3S
- N-(4-(2-((2-Methoxyethyl)amino)-2-oxoethyl)phenyl)thiophene-3-carboxamide1207028-97-4C16H18N2O3S
- N-[4-(2-Hydroxy-3-(2-pyridylthio)propoxy)phenyl]acetamide1021124-26-4C16H18N2O3S
- 2-((2-(4-Methoxyphenyl)-2-oxoethyl)thio)-6-propylpyrimidin-4(3H)-one119730-29-9C16H18N2O3S
- (Z)-2-(5-Benzylidene-2,4-dioxothiazolidin-3-yl)-N,N-diethylacetamide307527-38-4C16H18N2O3S
- 1-(2,4-Dimethoxyphenyl)-3-(3-methoxyphenyl)thiourea865612-97-1C16H18N2O3S
- 2-(4-Butoxybenzamido)thiophene-3-carboxamide941976-39-2C16H18N2O3S
- N-Butyl-1-methyl-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide919974-08-6C16H18N2O3S
- Methyl 2-amino-5-[(2,4-dimethylphenyl)carbamoyl]-4-methylthiophene-3-carboxylate350989-58-1C16H18N2O3S
- Ethyl 2-amino-4-methyl-5-[[(2-methylphenyl)amino]carbonyl]-3-thiophenecarboxylate324568-52-7C16H18N2O3S
- 4-(p-Toluolsulfonmethylamido)acetanilid28005-43-8C16H18N2O3S
- 3-(Isopropylsulfonyl)-N-(6-methylpyridin-2-yl)benzamide919863-94-8C16H18N2O3S
- N-Dansyl-2-oxopyrrolidine69699-78-1C16H18N2O3S
- N-[4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-yl]pentanamide888410-37-5C16H18N2O3S
- 3,4-Dimethyl-N-[(4-sulfamoylphenyl)methyl]benzamide6105-18-6C16H18N2O3S
- N-[4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-yl]-2,2-dimethylpropanamide888410-39-7C16H18N2O3S
- N-[4-[(3,5-Dimethylphenyl)sulfamoyl]phenyl]acetamide335416-35-8C16H18N2O3S
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 Thiazole, 4-(4-nitrophenyl)-2-(tetrahydro-2,2-dimethyl-2H-pyran-4-yl)-, N-(4-((3,4-Dimethylanilino)sulfonyl)phenyl)acetamide, 2-[[Cyclohexyl(oxo)methyl]amino]-1,3-benzothiazole-6-carboxylic acid methyl ester. 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.