Molecular formula
C16H18N2O2S
277 compounds have this formula on CompoundList.
- Molar mass
- 302.39g/mol
- Monoisotopic mass
- 302.1089Da
- Atoms
- 39
- Elements
- 5
- Rings plus double bonds
- 9
The formula C16H18N2O2S describes a molecule made of 16 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 2 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 × 1663.55%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 186.00%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 29.26%14.007 × 2 = 28.014 g/mol
- O Oxygen × 210.58%15.999 × 2 = 31.998 g/mol
- S Sulfur × 110.60%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C16H18N2O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 277 compounds
![(5Z)-2-(Azepan-1-yl)-5-[(3-hydroxyphenyl)methylidene]-1,3-thiazol-4-one chemical structure, C16H18N2O2S, CAS 340220-42-0](/s/UYABNJFPDIFPKF-KAMYIIQDSA-N.svg)
(5Z)-2-(Azepan-1-yl)-5-[(3-hydroxyphenyl)methylidene]-1,3-thiazol-4-one
CAS 340220-42-0C16H18N2O2S
6-(Isopropylsulfanyl)-N-(4-methoxyphenyl)nicotinamide
CAS 339011-54-0C16H18N2O2S
![(Z)-N-(3-Allyl-4-ethoxybenzo[d]thiazol-2(3H)-ylidene)cyclopropanecarboxamide chemical structure, C16H18N2O2S, CAS 868376-54-9](/s/GIYQDJBAHIDRTL-UHFFFAOYSA-N.svg)
(Z)-N-(3-Allyl-4-ethoxybenzo[d]thiazol-2(3H)-ylidene)cyclopropanecarboxamide
CAS 868376-54-9C16H18N2O2S
![(Z)-N-(4-Methoxy-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)pivalamide chemical structure, C16H18N2O2S, CAS 868674-46-8](/s/FEAPQTXZLFUGCB-UHFFFAOYSA-N.svg)
(Z)-N-(4-Methoxy-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)pivalamide
CAS 868674-46-8C16H18N2O2S
![N-[4-(4-Ethoxyphenyl)-5-methyl-1,3-thiazol-2-yl]cyclopropanecarboxamide chemical structure, C16H18N2O2S, CAS 536733-03-6](/s/PCFGZWXXCQPPHZ-UHFFFAOYSA-N.svg)
N-[4-(4-Ethoxyphenyl)-5-methyl-1,3-thiazol-2-yl]cyclopropanecarboxamide
CAS 536733-03-6C16H18N2O2S
3-Methoxy-N-(6-methyl-4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)benzamide
CAS 313374-18-4C16H18N2O2S
2-(3,4-Dimethylbenzamido)-4,5-dimethylthiophene-3-carboxamide
CAS 544460-26-6C16H18N2O2S
![N-[2-(Butan-2-ylcarbamoyl)phenyl]thiophene-2-carboxamide chemical structure, C16H18N2O2S, CAS 908504-93-8](/s/KHPAFUZSESBBTL-UHFFFAOYSA-N.svg)
N-[2-(Butan-2-ylcarbamoyl)phenyl]thiophene-2-carboxamide
CAS 908504-93-8C16H18N2O2S
![N-{4-[(sec-Butylamino)carbonyl]phenyl}-2-thiophenecarboxamide chemical structure, C16H18N2O2S, CAS 940533-88-0](/s/MCIDBLBIWBVSIH-UHFFFAOYSA-N.svg)
N-{4-[(sec-Butylamino)carbonyl]phenyl}-2-thiophenecarboxamide
CAS 940533-88-0C16H18N2O2S
![N-[(Pyridin-3-yl)methyl]-4-(thiophen-2-yl)oxane-4-carboxamide chemical structure, C16H18N2O2S, CAS 877650-79-8](/s/YPCQTYBTKYWPGE-UHFFFAOYSA-N.svg)
N-[(Pyridin-3-yl)methyl]-4-(thiophen-2-yl)oxane-4-carboxamide
CAS 877650-79-8C16H18N2O2S
![2-[(4-Methylphenyl)sulfonyl]-1,2,3,4-tetrahydroisoquinolin-7-amine chemical structure, C16H18N2O2S, CAS 1018288-51-1](/s/NFHQLSIRHVVGPN-UHFFFAOYSA-N.svg)
2-[(4-Methylphenyl)sulfonyl]-1,2,3,4-tetrahydroisoquinolin-7-amine
CAS 1018288-51-1C16H18N2O2S
Methyl 4-(((6-propylpyrimidin-4-yl)thio)methyl)benzoate
CAS 1226449-60-0C16H18N2O2S
2-(4-((Piperidin-1-yl)methyl)phenyl)thiazole-5-carboxylic acid
CAS 1206969-53-0C16H18N2O2S
![1-[(2-Hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)methyl]-3-(thiophen-2-yl)urea chemical structure, C16H18N2O2S, CAS 1421529-57-8](/s/ZOMGLJBLKOIMPM-UHFFFAOYSA-N.svg)
1-[(2-Hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)methyl]-3-(thiophen-2-yl)urea
CAS 1421529-57-8C16H18N2O2S
2-(4-Phenylpiperazin-1-yl)-2-thiophen-2-ylacetic acid
CAS 1439904-15-0C16H18N2O2S
![Methyl 3-{[(1E)-(dimethylamino)methylene]amino}-4-(4-methylphenyl)thiophene-2-carboxylate chemical structure, C16H18N2O2S, CAS 1785844-07-6](/s/NBLBNXCGSGRMGU-UHFFFAOYSA-N.svg)
Methyl 3-{[(1E)-(dimethylamino)methylene]amino}-4-(4-methylphenyl)thiophene-2-carboxylate
CAS 1785844-07-6C16H18N2O2S
1-Ethyl-4-(phenylsulfonyl)-1,2,3,4-tetrahydroquinoxaline
CAS 7151-18-0C16H18N2O2S
1-(4-Methoxybenzyl)-3-(2-methoxyphenyl)thiourea
CAS 431914-47-5C16H18N2O2S
(E)-5-(2-Ethoxybenzylidene)-2-(pyrrolidin-1-yl)thiazol-4(5H)-one
CAS 843617-03-8C16H18N2O2S
2-(2-Methoxyethylsulfanyl)-N-(pyridin-2-ylmethyl)benzamide
CAS 710989-63-2C16H18N2O2S
2-(2-Methylphenoxy)-N-(2-pyridin-2-ylsulfanylethyl)acetamide
CAS 331639-41-9C16H18N2O2S
![N-Propan-2-yl-2-[(2-thiophen-2-ylacetyl)amino]benzamide chemical structure, C16H18N2O2S, CAS 831197-88-7](/s/GQXIGOVFTPCPMS-UHFFFAOYSA-N.svg)
N-Propan-2-yl-2-[(2-thiophen-2-ylacetyl)amino]benzamide
CAS 831197-88-7C16H18N2O2S
N-(4-Acetamidophenyl)-3-(5-methylthiophen-2-yl)propanamide
CAS 853892-03-2C16H18N2O2S
(E)-N-Ethyl-N'-(o-tolylsulfonyl)benzimidamide
CAS 868212-42-4C16H18N2O2S
- (Z)-N-(3-Allyl-6-ethoxybenzo[d]thiazol-2(3H)-ylidene)cyclopropanecarboxamide865180-73-0C16H18N2O2S
- N-(2-Hydroxy-3-phenoxypropyl)-N'-phenylthiourea25409-57-8C16H18N2O2S
- 2-(2-(2,4-Dimethylphenyl)acetamido)-N-methylthiophene-3-carboxamide922823-55-0C16H18N2O2S
- 6-Methyl-N'-[(E)-(5-methylfuran-2-yl)methylidene]-4,5,6,7-tetrahydro-1-benzothiophene-3-carbohydrazide522620-57-1C16H18N2O2S
- Benzyl 3-(thiophen-2-yl)piperazine-1-carboxylate946384-21-0C16H18N2O2S
- N-[3-(Butan-2-ylcarbamoyl)phenyl]thiophene-2-carboxamide940480-60-4C16H18N2O2S
- N1-(3-phenylpropyl)-N2-(thiophen-2-ylmethyl)oxalamide941894-33-3C16H18N2O2S
- 2-{[6-Methyl-2-(propan-2-yl)pyrimidin-4-yl]sulfanyl}-2-phenylacetic acid1129406-34-3C16H18N2O2S
- [2-(Benzenesulfonyl)-1,2,3,4-tetrahydroisoquinolin-1-yl]methanamine1193387-94-8C16H18N2O2S
- 3-(4-Isopropylphenyl)-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide1114866-43-1C16H18N2O2S
- 8-Cyano-8-phenyl-1-thia-4-azaspiro[4.5]decane-3-carboxylic acid1236255-46-1C16H18N2O2S
- Cyclohexyl 2-amino-4-(pyridin-4-yl)thiophene-3-carboxylate1226423-32-0C16H18N2O2S
- N-Benzyl-2-butyramidothiophene-3-carboxamide545379-53-1C16H18N2O2S
- N-((1r,4r)-4-(Pyridin-2-yloxy)cyclohexyl)thiophene-2-carboxamide2034436-66-1C16H18N2O2S
- N-[(1r,4r)-4-(Pyridin-2-yloxy)cyclohexyl]thiophene-3-carboxamide2034246-67-6C16H18N2O2S
- N-(Isochroman-3-ylmethyl)-N,2-dimethylthiazole-4-carboxamide2034497-95-3C16H18N2O2S
- 1-(Isochroman-3-ylmethyl)-1-methyl-3-(thiophen-2-yl)urea2034403-44-4C16H18N2O2S
- N-(Pyridin-3-yl(tetrahydro-2H-pyran-4-yl)methyl)thiophene-3-carboxamide2034456-11-4C16H18N2O2S
- 4-[(2,5-Dimethyl-4-nitrophenyl)thio]-2,5-dimethylaniline2453323-40-3C16H18N2O2S
- 4-Methoxy-N-methyl-N-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)benzamide866134-21-6C16H18N2O2S
- N-(4-Ethoxy-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)-2-methylpropanamide868674-41-3C16H18N2O2S
- N-(4-Methoxy-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)pentanamide868674-44-6C16H18N2O2S
- Ethyl 2-{[(dimethylamino)methylidene]amino}-4-phenylthiophene-3-carboxylateC16H18N2O2S
- N1-mesityl-N2-(thiophen-2-ylmethyl)oxalamide780787-22-6C16H18N2O2S
- 2-(2,4-Dimethylphenoxy)-N-[(E)-1-thiophen-2-ylethylideneamino]acetamide413605-28-4C16H18N2O2S
- 2-(2,5-Dimethylphenoxy)-N-[(E)-1-thiophen-2-ylethylideneamino]acetamide413605-55-7C16H18N2O2S
- N-(2,6-Diethylphenyl)-N-(4-formyl-1,3-thiazol-2-yl)acetamide872108-12-8C16H18N2O2S
- Methyl 3-(1H-pyrrol-1-yl)-4-(1,4-thiazinan-4-yl)benzenecarboxylate882747-91-3C16H18N2O2S
- N-{3-[(2,2-Dimethylpropanoyl)amino]phenyl}thiophene-2-carboxamide900752-13-8C16H18N2O2S
- N-[3-(Methylsulfanyl)phenyl]-5,6,7,8-tetrahydro-4H-cyclohepta[d][1,2]oxazole-3-carboxamide945157-36-8C16H18N2O2S
- 2-{[(E)-(4-Methoxyphenyl)methylidene]amino}-N-propylthiophene-3-carboxamide667441-87-4C16H18N2O2S
- N-{3-[3-(Dimethylamino)-3-oxopropyl]phenyl}-2-thiophenecarboxamide1158199-27-9C16H18N2O2S
- 2-((5-Methoxyisoquinolin-1-yl)thio)-1-(pyrrolidin-1-yl)ethanone1203166-06-6C16H18N2O2S
- N-(3-Methyl-1,2-thiazol-5-yl)-4-phenyloxane-4-carboxamide1207001-53-3C16H18N2O2S
- 1-(3-Methoxyphenyl)-3-((1-(thiophen-2-yl)cyclopropyl)methyl)urea1211358-78-9C16H18N2O2S
- N-{4-[3-(Dimethylamino)-3-oxopropyl]phenyl}-2-thiophenecarboxamide1158321-10-8C16H18N2O2S
- 2-(2,2-Dimethylchroman-6-yl)-N-(thiazol-2-yl)acetamide1401566-62-8C16H18N2O2S
- Furan-2-yl(4-((pyridin-2-ylthio)methyl)piperidin-1-yl)methanone1421450-06-7C16H18N2O2S
- (E)-N-(2-(Azetidin-1-yl)-2-(thiophen-3-yl)ethyl)-3-(furan-3-yl)acrylamide2035021-64-6C16H18N2O2S
- 1-(4-(Pyridin-4-yloxy)piperidin-1-yl)-2-(thiophen-3-yl)ethanone2034301-55-6C16H18N2O2S
- Promethazine impurity 2013839-55-9C16H18N2O2S
- 4-(4-Methoxyphenoxy)-2-(methylsulfanyl)-5,6,7,8-tetrahydroquinazoline303987-68-0C16H18N2O2S
- N-[2-(Butylcarbamoyl)phenyl]thiophene-2-carboxamide838889-80-8C16H18N2O2S
- N'-(4-Ethylbenzylidene)-4-methylbenzenesulfonohydrazide432496-87-2C16H18N2O2S
- N-{3-[(2-Methylbutanoyl)amino]phenyl}thiophene-2-carboxamide878437-90-2C16H18N2O2S
- 1-(6-Methyl-4-oxo-4H-thiochromen-3-yl)piperidine-4-carboxamide895798-42-2C16H18N2O2S
- 4-[2-(1-Methyl-piperidin-4-yl)-thiazol-4-yl]-benzoic acid860344-63-4C16H18N2O2S
- 4-(1-Tosylpyrrolidin-2-yl)pyridine298689-61-9C16H18N2O2S
- 1-Methyl-2-(2-phenylethenesulfonyl)-1H,2H,3H,4H-pyrrolo[1,2-a]pyrazine930066-02-7C16H18N2O2S
- N-[1-(2-Methoxyphenyl)ethyl]-2-(methylsulfanyl)pyridine-3-carboxamide150063-09-5C16H18N2O2S
- 1-Tosyl-1,2,3,4-tetrahydroquinolin-6-amine927996-34-7C16H18N2O2S
- 1-Tosyl-1,2,3,4-tetrahydroquinolin-7-amine857758-84-0C16H18N2O2S
- 2-(4-(Methylthio)phenyl)-N-(4,5,6,7-tetrahydrobenzo[c]isoxazol-3-yl)acetamide955657-08-6C16H18N2O2S
- 2-(Methylsulfanyl)-N-(3-phenoxypropyl)pyridine-3-carboxamide930982-90-4C16H18N2O2S
- N-(3-Methylpyridin-2-yl)-4-(thiophen-2-yl)tetrahydro-2H-pyran-4-carboxamide877650-30-1C16H18N2O2S
- 2-(2-(2,5-Dimethylphenyl)acetamido)-N-methylthiophene-3-carboxamide921810-61-9C16H18N2O2S
- N1-phenethyl-N2-(2-(thiophen-2-yl)ethyl)oxalamide1206991-93-6C16H18N2O2S
- 5-(2,3-Dihydro-1H-indol-1-yl)-2-(ethylsulfonyl)-phenylamine1219976-14-3C16H18N2O2S
- 5-(4-Methyl-2-phenylpiperazin-1-yl)thiophene-2-carboxylic acid1477971-35-9C16H18N2O2S
- 2,3-Diamino-6-benzylsulfanyl-benzoic acid ethyl ester921222-18-6C16H18N2O2S
- (R)-Benzyl 2-(4-methylthiazol-2-yl)pyrrolidine-1-carboxylate1137881-74-3C16H18N2O2S
- 1-((1-Hydroxy-2,3-dihydro-1H-inden-1-yl)methyl)-3-(thiophen-2-ylmethyl)urea1351631-12-3C16H18N2O2S
- N-[Cyano(oxolan-3-yl)methyl]-3,4-dihydro-1H-2-benzothiopyran-1-carboxamide1797589-79-7C16H18N2O2S
- 3-{[(1H-Indol-4-yl)methyl](prop-2-yn-1-yl)amino}-1lambda6-thiolane-1,1-dione1798002-70-6C16H18N2O2S
- N-(2-Hydroxy-2-(1-methylindolin-5-yl)ethyl)thiophene-3-carboxamide1705399-85-4C16H18N2O2S
- 1-(7-(Furan-2-yl)-1,4-thiazepan-4-yl)-2-(pyridin-3-yl)ethanone1705101-52-5C16H18N2O2S
- 1-(Isochroman-3-ylmethyl)-3-(thiophen-2-ylmethyl)urea2034497-53-3C16H18N2O2S
- 1-((2-Methoxy-2,3-dihydro-1H-inden-2-yl)methyl)-3-(thiophen-2-yl)urea2034411-86-2C16H18N2O2S
- 1-(1-(2,3-Dihydrobenzofuran-5-yl)propan-2-yl)-3-(thiophen-2-yl)urea2034484-70-1C16H18N2O2S
- 2-(Cyclopentyloxy)-N-(thiophen-2-ylmethyl)isonicotinamide2034392-60-2C16H18N2O2S
- 1-(2-(5-Acetylthiophen-2-yl)ethyl)-3-benzylurea2034562-91-7C16H18N2O2S
- 1-(2-(5-Acetylthiophen-2-yl)ethyl)-3-(o-tolyl)urea2034596-87-5C16H18N2O2S
- (4-Methylthiophen-2-yl)(4-(pyridin-4-yloxy)piperidin-1-yl)methanone2034329-09-2C16H18N2O2S
- 1-Methyl-2-oxo-N-[1-(thiophen-2-yl)cyclopentyl]-1,2-dihydropyridine-3-carboxamide2034506-28-8C16H18N2O2S
- (2E)-3-(Furan-2-yl)-N-{1-[(thiophen-3-yl)methyl]pyrrolidin-3-yl}prop-2-enamide2097940-54-8C16H18N2O2S
- N-[2-Methyl-2-(thiophen-3-yl)propyl]-N'-phenylethanediamide2309603-06-1C16H18N2O2S
Frequently asked questions
What is the molar mass of C16H18N2O2S?
The molar mass of C16H18N2O2S is 302.39 g/mol, calculated from standard atomic weights for 16 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 302.1089 Da.
How many compounds have the formula C16H18N2O2S?
CompoundList lists 277 compounds with the molecular formula C16H18N2O2S, including (5Z)-2-(Azepan-1-yl)-5-[(3-hydroxyphenyl)methylidene]-1,3-thiazol-4-one, 6-(Isopropylsulfanyl)-N-(4-methoxyphenyl)nicotinamide, (Z)-N-(3-Allyl-4-ethoxybenzo[d]thiazol-2(3H)-ylidene)cyclopropanecarboxamide. 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 C16H18N2O2S?
C16H18N2O2S 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.