Molecular formula
C18H16N2O2S
233 compounds have this formula on CompoundList.
- Molar mass
- 324.40g/mol
- Monoisotopic mass
- 324.0932Da
- Atoms
- 39
- Elements
- 5
- Rings plus double bonds
- 12
The formula C18H16N2O2S describes a molecule made of 18 carbon atoms, 16 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 × 1866.65%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 164.97%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 28.64%14.007 × 2 = 28.014 g/mol
- O Oxygen × 29.86%15.999 × 2 = 31.998 g/mol
- S Sulfur × 19.88%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H16N2O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 233 compounds
![2-(4-Ethoxyphenyl)-2,3-dihydro-[1,3]thiazino[3,2-a]benzimidazol-4-one chemical structure, C18H16N2O2S, CAS 501112-86-3](/s/IVNIEGLJUXDJDF-UHFFFAOYSA-N.svg)
2-(4-Ethoxyphenyl)-2,3-dihydro-[1,3]thiazino[3,2-a]benzimidazol-4-one
CAS 501112-86-3C18H16N2O2S
5-Phenyl-2-(1,3-thiazol-2-yl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione
CAS 1005069-26-0C18H16N2O2S
![Methyl 2-[(3-cyano-5,6,7,8-tetrahydroquinolin-2-yl)sulfanyl]benzoate chemical structure, C18H16N2O2S, CAS 439095-86-0](/s/WTWOYLFGVPUXSK-UHFFFAOYSA-N.svg)
Methyl 2-[(3-cyano-5,6,7,8-tetrahydroquinolin-2-yl)sulfanyl]benzoate
CAS 439095-86-0C18H16N2O2S
(5E)-5-(4-Ethoxybenzylidene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one
CAS 894163-11-2C18H16N2O2S
Ethyl 2-(3-aminophenyl)-4-phenylthiazole-5-carboxylate
CAS 1858251-38-3C18H16N2O2S
4-Benzylsulfanyl-5-methoxy-2-phenylpyridazin-3-one
CAS 5509-77-3C18H16N2O2S
![N-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]-3-methylbenzamide chemical structure, C18H16N2O2S, CAS 313405-23-1](/s/YQWNYUYDIRXFQN-UHFFFAOYSA-N.svg)
N-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]-3-methylbenzamide
CAS 313405-23-1C18H16N2O2S
![Methyl 1-amino-5-phenyl-7,8-dihydro-6H-cyclopenta[d]thieno[2,3-b]pyridine-2-carboxylate chemical structure, C18H16N2O2S, CAS 861209-21-4](/s/KQNXTFDABFKKRO-UHFFFAOYSA-N.svg)
Methyl 1-amino-5-phenyl-7,8-dihydro-6H-cyclopenta[d]thieno[2,3-b]pyridine-2-carboxylate
CAS 861209-21-4C18H16N2O2S
![N-[3-(Benzyloxy)-2-thienyl]-N'-phenylurea chemical structure, C18H16N2O2S, CAS 339009-50-6](/s/PUNXFTMMNXDMBZ-UHFFFAOYSA-N.svg)
N-[3-(Benzyloxy)-2-thienyl]-N'-phenylurea
CAS 339009-50-6C18H16N2O2S
![4-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]-N-methylbenzamide chemical structure, C18H16N2O2S, CAS 321430-20-0](/s/IOHDBWINDKYCEJ-UHFFFAOYSA-N.svg)
4-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]-N-methylbenzamide
CAS 321430-20-0C18H16N2O2S
4-(2-Phenylacetyl)-N-(2-thienylmethyl)-1H-pyrrole-2-carboxamide
CAS 477870-46-5C18H16N2O2S
N-(5-Benzyl-1,3-thiazol-2-yl)-2-methoxybenzamide
CAS 831209-29-1C18H16N2O2S
![5-[(4-Methoxyphenyl)sulfanyl]-1-methyl-3-phenyl-1H-pyrazole-4-carbaldehyde chemical structure, C18H16N2O2S, CAS 321998-19-0](/s/FOFYYSFBFAHPQS-UHFFFAOYSA-N.svg)
5-[(4-Methoxyphenyl)sulfanyl]-1-methyl-3-phenyl-1H-pyrazole-4-carbaldehyde
CAS 321998-19-0C18H16N2O2S
![N-Cyclopropyl-2-[3-(thiophene-2-carbonyl)indol-1-yl]acetamide chemical structure, C18H16N2O2S, CAS 831214-28-9](/s/FPADICGWUAQHMO-UHFFFAOYSA-N.svg)
N-Cyclopropyl-2-[3-(thiophene-2-carbonyl)indol-1-yl]acetamide
CAS 831214-28-9C18H16N2O2S
3-Methoxy-N-(5-methyl-4-phenyl-1,3-thiazol-2-yl)benzamide
CAS 387883-10-5C18H16N2O2S
3-(2-Phenylethoxy)-N-(1,3-thiazol-2-yl)benzamide
CAS 909215-56-1C18H16N2O2S
2-(2-Phenylethoxy)-N-(1,3-thiazol-2-yl)benzamide
CAS 914453-41-1C18H16N2O2S
![N-[4-(4-Methylphenyl)-1,2-oxazol-5-yl]-2-(phenylsulfanyl)acetamide chemical structure, C18H16N2O2S, CAS 1040648-18-7](/s/NKZZBIQIBJFMBA-UHFFFAOYSA-N.svg)
N-[4-(4-Methylphenyl)-1,2-oxazol-5-yl]-2-(phenylsulfanyl)acetamide
CAS 1040648-18-7C18H16N2O2S
![2-(2,3-Dihydrobenzofuran-5-yl)-N-(6-methylbenzo[d]thiazol-2-yl)acetamide chemical structure, C18H16N2O2S, CAS 1262138-64-6](/s/HWMROZJOLOPEOJ-UHFFFAOYSA-N.svg)
2-(2,3-Dihydrobenzofuran-5-yl)-N-(6-methylbenzo[d]thiazol-2-yl)acetamide
CAS 1262138-64-6C18H16N2O2S
![(3-(Benzo[d]thiazol-2-yloxy)azetidin-1-yl)(o-tolyl)methanone chemical structure, C18H16N2O2S, CAS 1421490-72-3](/s/FNXJHBRSONMTQQ-UHFFFAOYSA-N.svg)
(3-(Benzo[d]thiazol-2-yloxy)azetidin-1-yl)(o-tolyl)methanone
CAS 1421490-72-3C18H16N2O2S
5-Cyclopropyl-N-(2-(thiophen-3-yl)benzyl)isoxazole-3-carboxamide
CAS 1797894-89-3C18H16N2O2S
2-Methoxy-N-(2-(thiophen-3-yl)benzyl)nicotinamide
CAS 1798624-70-0C18H16N2O2S
2-Methoxy-N-((5-(thiophen-3-yl)pyridin-3-yl)methyl)benzamide
CAS 1798520-30-5C18H16N2O2S
2-Methoxy-N-((2-(thiophen-3-yl)pyridin-4-yl)methyl)benzamide
CAS 2034448-12-7C18H16N2O2S
- 2-Methoxy-N-((2-(thiophen-2-yl)pyridin-4-yl)methyl)benzamide2034545-08-7C18H16N2O2S
- (5Z)-5-(2-Methoxybenzylidene)-2-[(3-methylphenyl)amino]-1,3-thiazol-4(5H)-one312496-03-0C18H16N2O2S
- (2Z,5E)-2-((2,4-Dimethylphenyl)imino)-5-((E)-3-(furan-2-yl)allylidene)thiazolidin-4-one850764-76-0C18H16N2O2S
- N-[(2,6-Dimethylphenyl)carbamothioyl]-1-benzofuran-2-carboxamide356078-29-0C18H16N2O2S
- (Z)-N-(3-Allyl-4-methoxybenzo[d]thiazol-2(3H)-ylidene)benzamide868375-96-6C18H16N2O2S
- N-(4-Methoxyphenyl)-2-(2-phenyl-1,3-thiazol-4-yl)acetamide847785-87-9C18H16N2O2S
- 2-(1H-Indol-3-yl)-1-methylsulfonyl-2H-quinoline313526-25-9C18H16N2O2S
- 2-(2-Methyl-1H-indol-3-yl)-N-(2-(methylthio)phenyl)-2-oxoacetamide852369-28-9C18H16N2O2S
- 4-Acetyl-N-(4,7-dimethyl-1,3-benzothiazol-2-yl)benzamide912763-60-1C18H16N2O2S
- 5-Methyl-N'-[(E)-(5-methylfuran-2-yl)methylidene]-4-phenylthiophene-3-carbohydrazide522618-79-7C18H16N2O2S
- 1-(4-Methanesulfonyl-phenyl)-4,5-dihydro-2H-benzo[e]indazole512786-42-4C18H16N2O2S
- 1-(4-Methoxyphenyl)-2-[(phenylmethyl)thio]-1H-imidazole-4-carboxaldehyde3681-84-3C18H16N2O2S
- N'-[(E)-(5-Ethylthiophen-2-yl)methylidene]-2-hydroxynaphthalene-1-carbohydrazide932849-79-1C18H16N2O2S
- N-(4-Methoxybenzyl)-3-phenylisothiazole-5-carboxamide1251672-61-3C18H16N2O2S
- 5-Benzyl-N-(2-hydroxyphenyl)-2-methyl-1,3-thiazole-4-carboxamide1574464-77-9C18H16N2O2S
- N-((1-Hydroxy-2,3-dihydro-1H-inden-1-yl)methyl)benzo[d]thiazole-2-carboxamide1351616-88-0C18H16N2O2S
- 1-(Benzo[d]thiazol-2-yl)azetidin-3-yl 2-methylbenzoate1396843-32-5C18H16N2O2S
- 3-Methoxy-N-((5-(thiophen-3-yl)pyridin-3-yl)methyl)benzamide1788852-08-3C18H16N2O2S
- 5-Acetyl-2-(diphenylamino)-5-methylthiazol-4(5H)-one40994-90-9C18H16N2O2S
- N-[(3,5-Dimethylphenyl)carbamothioyl]-1-benzofuran-2-carboxamide428859-79-4C18H16N2O2S
- 4-(2,4-Dimethoxyphenyl)-10-methyl-7-thia-2,5-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5,9,11-pentaene692744-76-6C18H16N2O2S
- 3-Methyl-N-[(3-methylphenyl)carbamothioyl]-1-benzofuran-2-carboxamide428824-73-1C18H16N2O2S
- N-[(3,4-Dimethylphenyl)carbamothioyl]-1-benzofuran-2-carboxamide428849-51-8C18H16N2O2S
- (6-Methoxy-2-phenyl-4-pyrimidinyl)methyl phenyl sulfoxide320421-38-3C18H16N2O2S
- N-{3-Cyano-4-[(4-methoxyphenyl)sulfanyl]phenyl}cyclopropanecarboxamide320421-49-6C18H16N2O2S
- N-(5-Methyl-4-phenyl-2-thiazolyl)-N-phenylglycine669703-82-6C18H16N2O2S
- 4H-Pyrrolo(1,2-a)thieno(3,2-f)(1,4)diazepine, 5,6-dihydro-6-(1,3-benzodioxol-5-yl)-3-methyl-137053-00-0C18H16N2O2S
- 4-Methyl-N-[4-(phenoxymethyl)-1,3-thiazol-2-yl]benzamide536997-38-3C18H16N2O2S
- 4-Acetyl-N-(3,6-dimethyl-1,3-benzothiazol-2-ylidene)benzamide477511-54-9C18H16N2O2S
- (Z)-N-(3-Allylbenzo[d]thiazol-2(3H)-ylidene)-2-phenoxyacetamide941871-46-1C18H16N2O2S
- 2-(4-Methoxyphenyl)-5-[(E)-3-phenylprop-2-enyl]sulfanyl-1,3,4-oxadiazole477857-33-3C18H16N2O2S
- Thiazole, 2-(2,3-dimethoxybenzylideneamino)-4-phenyl-24051-00-1C18H16N2O2S
- 1-(1H-Indol-3-yl)-2-(methanesulfonyl)-1,2-dihydroisoquinoline66443-06-9C18H16N2O2S
- 5,6-Bis(4-methoxyphenyl)pyrimidine-2(1H)-thione84831-81-2C18H16N2O2S
- 2-{[2-(4-Phenoxyphenoxy)ethyl]sulfanyl}pyrimidine95737-20-5C18H16N2O2S
- 2-(Methylthio)-N-((5-phenylisoxazol-3-yl)methyl)benzamide953178-70-6C18H16N2O2S
- 1-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-(5-(thiophen-2-yl)isoxazol-3-yl)ethanone946227-62-9C18H16N2O2S
- (6-Methyl-3,4-dihydroquinolin-1(2H)-yl)[5-(thiophen-2-yl)-1,2-oxazol-3-yl]methanone832115-08-9C18H16N2O2S
- 1-Methyl-3'-(4-methylphenyl)-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione155425-92-6C18H16N2O2S
- 3-Methoxy-N-(pyridin-2-yl)-N-(thiophen-2-ylmethyl)benzamide905779-83-1C18H16N2O2S
- N-(4-Phenylisoxazol-5-yl)-2-(p-tolylthio)acetamide1112311-10-0C18H16N2O2S
- Benzyl 2-methyl-4-phenylthiazol-5-ylcarbamate54167-92-9C18H16N2O2S
- Ethyl 4-methyl-2-(4-phenyl-2-pyridyl)thiazole-5-carboxylate1858250-16-4C18H16N2O2S
- N-(3-(Pyridin-2-yloxy)benzyl)-2-(thiophen-2-yl)acetamide1704518-95-5C18H16N2O2S
- 2-Methoxy-N-((2-(thiophen-2-yl)pyridin-3-yl)methyl)benzamide2034206-76-1C18H16N2O2S
- 2-Methoxy-N-((2-(thiophen-3-yl)pyridin-3-yl)methyl)benzamide2034441-67-1C18H16N2O2S
- Benzo[d]thiazol-2-yl(3-(phenoxymethyl)azetidin-1-yl)methanone2034570-28-8C18H16N2O2S
- 2-Methoxy-N-((5-(thiophen-2-yl)pyridin-3-yl)methyl)benzamide2034270-97-6C18H16N2O2S
- N-((6-(Furan-2-yl)pyridin-3-yl)methyl)-3-(methylthio)benzamide1904240-03-4C18H16N2O2S
- N-((6-(Furan-3-yl)pyridin-3-yl)methyl)-3-(methylthio)benzamide2034310-92-2C18H16N2O2S
- N-((5-(Furan-2-yl)pyridin-3-yl)methyl)-3-(methylthio)benzamide2034315-27-8C18H16N2O2S
- 3-Methyl-N-[(4-methylphenyl)carbamothioyl]-1-benzofuran-2-carboxamide428823-71-6C18H16N2O2S
- N-[(2,5-Dimethylphenyl)carbamothioyl]-1-benzofuran-2-carboxamide428833-09-4C18H16N2O2S
- 2-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]-N-phenylacetamide912901-11-2C18H16N2O2S
- 4-Acetyl-N-(4,5-dimethyl-1,3-benzothiazol-2-yl)benzamide864860-73-1C18H16N2O2S
- (6-Methyl-4-oxo-2-phenylchromen-8-yl)methyl carbamimidothioate776269-28-4C18H16N2O2S
- 2-[(5-Benzyl-1,3,4-oxadiazol-2-yl)sulfanyl]-1-(4-methylphenyl)ethanone886512-16-9C18H16N2O2S
- 4-Imidazolidinone, 3-(3-methoxyphenyl)-5-((4-methylphenyl)methylene)-2-thioxo-72799-47-4C18H16N2O2S
- 2-Methoxy-N-[(2-phenyl-1,3-thiazol-4-yl)methyl]benzamide915886-58-7C18H16N2O2S
- 4-Acetyl-N-(5,7-dimethyl-1,3-benzothiazol-2-yl)benzamide912763-71-4C18H16N2O2S
- 2-Methoxy-3-methyl-N-(4-phenyl-1,3-thiazol-2-yl)benzamide900760-14-7C18H16N2O2S
- N-(2-Aminoethyl)-1-pyrenesulfonamide121808-83-1C18H16N2O2S
- 5-[4-(Methanesulfonyl)phenyl]-N-phenylpyridin-3-amine767342-24-5C18H16N2O2S
- 3-(Pyridin-2-yloxy)-N-[2-(thiophen-2-yl)ethyl]benzamide1706342-96-2C18H16N2O2S
- N-Phenethyl-4-(thiazol-2-yloxy)benzamide2034607-92-4C18H16N2O2S
- N-[3-(2-Oxoazetidin-1-yl)phenyl]-3-(phenylsulfanyl)prop-2-enamide2094963-82-1C18H16N2O2S
- 3-Benzyl-5-[(4-methoxyphenyl)methylidene]-2-sulfanylideneimidazolidin-4-one875424-21-8C18H16N2O2S
- 1-Benzyl-4-[(4-methoxyphenyl)methylidene]-2-sulfanyl-4,5-dihydro-1H-imidazol-5-oneC18H16N2O2S
- (5E)-3-Benzyl-5-[(4-methoxyphenyl)methylidene]-2-sulfanylideneimidazolidin-4-oneC18H16N2O2S
- 4-Imidazolidinone, 3-(2-methoxyphenyl)-5-((4-methylphenyl)methylene)-2-thioxo-72799-45-2C18H16N2O2S
- 2-(2-Naphthamido)-4,5-dimethylthiophene-3-carboxamide896309-71-0C18H16N2O2S
- N-(4-(2-(4-Methoxyphenyl)thiazol-4-yl)phenyl)acetamide75129-21-4C18H16N2O2S
- 3-(4-Methoxyphenyl)-2-(methylthio)-6-phenylpyrimidin-4(3H)-one80306-58-7C18H16N2O2S
- 3-(3-Methoxyphenyl)-2-(methylsulfanyl)-6-phenylpyrimidin-4(3H)-one89069-50-1C18H16N2O2S
- 4-[4-Phenyl-5-(pyridin-3-yl)-1,3-thiazol-2-yl]butanoic acid97422-66-7C18H16N2O2S
- 1,3-Dimethyl-4-(phenylsulfonyl)-2,4-dihydropyrrolo[3,4-b]indole146253-26-1C18H16N2O2S
Frequently asked questions
What is the molar mass of C18H16N2O2S?
The molar mass of C18H16N2O2S is 324.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 324.0932 Da.
How many compounds have the formula C18H16N2O2S?
CompoundList lists 233 compounds with the molecular formula C18H16N2O2S, including 2-(4-Ethoxyphenyl)-2,3-dihydro-[1,3]thiazino[3,2-a]benzimidazol-4-one, 5-Phenyl-2-(1,3-thiazol-2-yl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione, Methyl 2-[(3-cyano-5,6,7,8-tetrahydroquinolin-2-yl)sulfanyl]benzoate. 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 C18H16N2O2S?
C18H16N2O2S has a degree of unsaturation of 12. 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.