Molecular formula
C18H16N2O3S2
91 compounds have this formula on CompoundList.
- Molar mass
- 372.46g/mol
- Monoisotopic mass
- 372.0602Da
- Atoms
- 41
- Elements
- 5
- Rings plus double bonds
- 12
The formula C18H16N2O3S2 describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. 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 × 1858.05%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 164.33%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 27.52%14.007 × 2 = 28.014 g/mol
- O Oxygen × 312.89%15.999 × 3 = 47.997 g/mol
- S Sulfur × 217.22%32.06 × 2 = 64.120 g/mol
Look up another formula
Compounds with the formula C18H16N2O3S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 91 of 91 compounds
![N-[4-[Methyl(phenyl)sulfamoyl]phenyl]-2-thiophenecarboxamide chemical structure, C18H16N2O3S2, CAS 714278-75-8](/s/IQQMLKILFVGKEQ-UHFFFAOYSA-N.svg)
N-[4-[Methyl(phenyl)sulfamoyl]phenyl]-2-thiophenecarboxamide
CAS 714278-75-8C18H16N2O3S2
(Z)-5-(4-Hydroxy-3-methoxybenzylidene)-3-(methyl(phenyl)amino)-2-thioxothiazolidin-4-one
CAS 405916-13-4C18H16N2O3S2
![(Z)-N-(5,5-Dioxido-3-phenyltetrahydrothieno[3,4-d]thiazol-2(3H)-ylidene)benzamide chemical structure, C18H16N2O3S2, CAS 620543-68-2](/s/IDAWQJVAACQITB-UHFFFAOYSA-N.svg)
(Z)-N-(5,5-Dioxido-3-phenyltetrahydrothieno[3,4-d]thiazol-2(3H)-ylidene)benzamide
CAS 620543-68-2C18H16N2O3S2
![(5Z)-5-[(2,5-Dimethoxyphenyl)methylidene]-3-(pyridin-3-ylmethyl)-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C18H16N2O3S2, CAS 1164522-86-4](/s/NEDNDIYDDWKDSM-SXGWCWSVSA-N.svg)
(5Z)-5-[(2,5-Dimethoxyphenyl)methylidene]-3-(pyridin-3-ylmethyl)-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 1164522-86-4C18H16N2O3S2
![2-[(4-Methylphenyl)sulfonyl]-N-(4-phenyl-1,3-thiazol-2-yl)acetamide chemical structure, C18H16N2O3S2, CAS 338965-86-9](/s/USJZZLMWFNXMED-UHFFFAOYSA-N.svg)
2-[(4-Methylphenyl)sulfonyl]-N-(4-phenyl-1,3-thiazol-2-yl)acetamide
CAS 338965-86-9C18H16N2O3S2
![8-Methoxy-4,4,6-trimethyl-1-[4-oxo-2-thioxo-thiazolidin-(5Z)-ylidene]-1H,4H-pyrrolo[3,2,1-ij]quinolin-2-one chemical structure, C18H16N2O3S2, CAS 1164519-94-1](/s/HZYWYZDMRUCMJN-OWBHPGMISA-N.svg)
8-Methoxy-4,4,6-trimethyl-1-[4-oxo-2-thioxo-thiazolidin-(5Z)-ylidene]-1H,4H-pyrrolo[3,2,1-ij]quinolin-2-one
CAS 1164519-94-1C18H16N2O3S2
![N-[4-[(4-Methylphenyl)sulfamoyl]phenyl]thiophene-2-carboxamide chemical structure, C18H16N2O3S2, CAS 702647-75-4](/s/PVEOWTQKISAPJC-UHFFFAOYSA-N.svg)
N-[4-[(4-Methylphenyl)sulfamoyl]phenyl]thiophene-2-carboxamide
CAS 702647-75-4C18H16N2O3S2
3-Anilino-5-(3-ethoxy-4-hydroxybenzylidene)-2-thioxo-1,3-thiazolidin-4-one
CAS 1164532-44-8C18H16N2O3S2
![2-[(3-Methylphenyl)sulfonyl]-N-(4-phenyl-1,3-thiazol-2-yl)acetamide chemical structure, C18H16N2O3S2, CAS 338965-95-0](/s/OESSENJYHZDNEE-UHFFFAOYSA-N.svg)
2-[(3-Methylphenyl)sulfonyl]-N-(4-phenyl-1,3-thiazol-2-yl)acetamide
CAS 338965-95-0C18H16N2O3S2
![4-[(3-Methoxyphenyl)sulfanyl]-2-phenyl-5-pyrimidinyl methyl sulfone chemical structure, C18H16N2O3S2, CAS 339106-23-9](/s/FCIFOFFXRJGMDL-UHFFFAOYSA-N.svg)
4-[(3-Methoxyphenyl)sulfanyl]-2-phenyl-5-pyrimidinyl methyl sulfone
CAS 339106-23-9C18H16N2O3S2
![1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)thio)ethanone chemical structure, C18H16N2O3S2, CAS 315693-21-1](/s/CPRDQTVXJQAXNC-UHFFFAOYSA-N.svg)
1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)thio)ethanone
CAS 315693-21-1C18H16N2O3S2
![S-[5-(4-Methylphenyl)sulfonyl-2-phenyl-1H-imidazol-4-yl] ethanethioate chemical structure, C18H16N2O3S2, CAS 324579-69-3](/s/AGODQUDYVBFJJE-UHFFFAOYSA-N.svg)
S-[5-(4-Methylphenyl)sulfonyl-2-phenyl-1H-imidazol-4-yl] ethanethioate
CAS 324579-69-3C18H16N2O3S2
![(4-Oxo-5-phenyl-2,3,4,5-tetrahydro-1H-8-thia-5,7-diaza-cyclopenta[a]inden-6-ylsulfanyl)-acetic acid, methyl ester chemical structure, C18H16N2O3S2, CAS 329721-75-7](/s/UKRMGLJFLFFZKE-UHFFFAOYSA-N.svg)
(4-Oxo-5-phenyl-2,3,4,5-tetrahydro-1H-8-thia-5,7-diaza-cyclopenta[a]inden-6-ylsulfanyl)-acetic acid, methyl ester
CAS 329721-75-7C18H16N2O3S2
![3-(3-Hydroxy-4-methoxyphenyl)-6-phenyl-5-thioxotetrahydroimidazo[1,5-c]thiazol-7(3H)-one chemical structure, C18H16N2O3S2, CAS 1008035-94-6](/s/PHDFRLBBWKOPOR-UHFFFAOYSA-N.svg)
3-(3-Hydroxy-4-methoxyphenyl)-6-phenyl-5-thioxotetrahydroimidazo[1,5-c]thiazol-7(3H)-one
CAS 1008035-94-6C18H16N2O3S2
(E)-N-(4-(2,4-Dimethoxyphenyl)thiazol-2-yl)-3-(thiophen-2-yl)acrylamide
CAS 393839-05-9C18H16N2O3S2
![N-(3-(Benzo[d]thiazol-2-yl)-4,5-dimethylthiophen-2-yl)-5,6-dihydro-1,4-dioxine-2-carboxamide chemical structure, C18H16N2O3S2, CAS 886960-47-0](/s/JMCZOOSNBGFCLK-UHFFFAOYSA-N.svg)
N-(3-(Benzo[d]thiazol-2-yl)-4,5-dimethylthiophen-2-yl)-5,6-dihydro-1,4-dioxine-2-carboxamide
CAS 886960-47-0C18H16N2O3S2
![Methyl 2-(2-(ethylthio)benzamido)benzo[d]thiazole-6-carboxylate chemical structure, C18H16N2O3S2, CAS 886916-90-1](/s/BWVIICDTMAYQHG-UHFFFAOYSA-N.svg)
Methyl 2-(2-(ethylthio)benzamido)benzo[d]thiazole-6-carboxylate
CAS 886916-90-1C18H16N2O3S2
N-(Furan-2-ylmethyl)-2-(2-((2-oxo-2-phenylethyl)thio)thiazol-4-yl)acetamide
CAS 946307-79-5C18H16N2O3S2
(E)-N-(4-(3,4-Dimethoxyphenyl)thiazol-2-yl)-3-(thiophen-2-yl)acrylamide
CAS 476308-08-4C18H16N2O3S2
Benzyl 2-((3-(4-methoxyphenyl)-1,2,4-thiadiazol-5-yl)thio)acetate
CAS 864922-90-7C18H16N2O3S2
![[2-(2-Methoxyphenyl)-1,3-thiazol-4-yl]methyl 2-(methylsulfanyl)pyridine-3-carboxylate chemical structure, C18H16N2O3S2, CAS 1089632-90-5](/s/DDGYKUZMBBDOCE-UHFFFAOYSA-N.svg)
[2-(2-Methoxyphenyl)-1,3-thiazol-4-yl]methyl 2-(methylsulfanyl)pyridine-3-carboxylate
CAS 1089632-90-5C18H16N2O3S2
![Methyl 4-{[(4-hydroxy-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)sulfanyl]methyl}benzoate chemical structure, C18H16N2O3S2, CAS 433702-10-4](/s/NEZZGFGCJWJYIS-UHFFFAOYSA-N.svg)
Methyl 4-{[(4-hydroxy-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)sulfanyl]methyl}benzoate
CAS 433702-10-4C18H16N2O3S2
![2-((4-Oxo-3-phenyl-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetic acid chemical structure, C18H16N2O3S2, CAS 59898-76-9](/s/MGCJYJWIBISCST-UHFFFAOYSA-N.svg)
2-((4-Oxo-3-phenyl-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetic acid
CAS 59898-76-9C18H16N2O3S2
![(E)-Methyl 2-(2-cyano-3-(thiophen-2-yl)acrylamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate chemical structure, C18H16N2O3S2, CAS 315241-54-4](/s/OXOMXTXWZBVSRG-PKNBQFBNSA-N.svg)
(E)-Methyl 2-(2-cyano-3-(thiophen-2-yl)acrylamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
CAS 315241-54-4C18H16N2O3S2
- 3-(6-Methoxy-1,3-benzothiazol-2-yl)-2-(4-methoxyphenyl)-1,3-thiazolidin-4-one944771-92-0C18H16N2O3S2
- 2-(Cinnamylthio)-5-(4-(methylsulfonyl)phenyl)-1,3,4-oxadiazole938024-38-5C18H16N2O3S2
- Dhx9-IN-82973746-64-2C18H16N2O3S2
- (E)-4-(5-(Furan-2-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-phenylbutanamide637318-72-0C18H16N2O3S2
- N-[6-(Methylsulfonyl)-1,3-benzothiazol-2-yl]-2-phenylcyclopropanecarboxamide444934-52-5C18H16N2O3S2
- Ethyl 4-(2-benzothiazol-2-ylthioacetylamino)benzoate58915-12-1C18H16N2O3S2
- (E)-3-(5-(Furan-2-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-(o-tolyl)propanamide682783-26-2C18H16N2O3S2
- 3-(Benzenesulfonyl)-N-(4-phenyl-1,3-thiazol-2-yl)propanamide857497-87-1C18H16N2O3S2
- (5Z)-5-(3-Ethoxy-2-hydroxybenzylidene)-3-(pyridin-3-ylmethyl)-2-thioxo-1,3-thiazolidin-4-one431979-95-2C18H16N2O3S2
- 6-Ethoxy-2-[(E)-3-(4-nitrophenyl)prop-2-enyl]sulfanyl-1,3-benzothiazole312281-99-5C18H16N2O3S2
- (Z)-N-(3-Methyl-6-(methylsulfonyl)benzo[d]thiazol-2(3H)-ylidene)cinnamamide683237-63-0C18H16N2O3S2
- 7-Methyl-3-[(naphthalen-2-ylsulfonyl)methyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one933551-22-5C18H16N2O3S2
- N-(Benzo[d][1,3]dioxol-5-yl)-3-(2-methyl-4-(thiophen-2-yl)thiazol-5-yl)propanamide1049030-56-9C18H16N2O3S2
- Ethyl (2-{[(5-phenyl-2-thienyl)carbonyl]amino}-1,3-thiazol-4-yl)acetate1190296-45-7C18H16N2O3S2
- (5Z)-5-(2,4-Dimethoxybenzylidene)-3-(pyridin-3-ylmethyl)-2-thioxo-1,3-thiazolidin-4-one431907-90-3C18H16N2O3S2
- [(3-Benzyl-4-oxo-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)sulfanyl]acetic acid327170-56-9C18H16N2O3S2
- N-{4-[(Benzylamino)sulfonyl]phenyl}-2-thiophenecarboxamide819060-84-9C18H16N2O3S2
- (E)-3-(5-(Furan-2-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-(m-tolyl)propanamide682783-27-3C18H16N2O3S2
- (E)-3-(5-(Furan-2-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-(p-tolyl)propanamide682783-28-4C18H16N2O3S2
- 3-(Ethylsulfonyl)-N-(4-phenylthiazol-2-yl)benzamide922672-25-1C18H16N2O3S2
- 4-Acetyl-N-((2-(thiophen-2-yl)pyridin-3-yl)methyl)benzenesulfonamide2034577-64-3C18H16N2O3S2
- N-((2-(Thiophen-3-yl)pyridin-3-yl)methyl)-2,3-dihydrobenzofuran-5-sulfonamide2034269-49-1C18H16N2O3S2
- N-((2-(Thiophen-2-yl)pyridin-4-yl)methyl)-2,3-dihydrobenzofuran-5-sulfonamide2034437-97-1C18H16N2O3S2
- 4-Acetyl-N-((5-(thiophen-2-yl)pyridin-3-yl)methyl)benzenesulfonamide2034411-67-9C18H16N2O3S2
- N-((5-(Thiophen-2-yl)pyridin-3-yl)methyl)-2,3-dihydrobenzofuran-5-sulfonamide2034598-89-3C18H16N2O3S2
- (5Z)-5-(2,4-Dimethoxybenzylidene)-3-(phenylamino)-2-thioxo-1,3-thiazolidin-4-one499208-56-9C18H16N2O3S2
- Ethyl 2-(benzo[d]thiazole-6-carboxamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate681170-30-9C18H16N2O3S2
- (Z)-3-Morpholino-5-((5-phenylfuran-2-yl)methylene)-2-thioxothiazolidin-4-one635294-06-3C18H16N2O3S2
- 3-(Methylsulfonyl)-N-(4-(p-tolyl)thiazol-2-yl)benzamide896284-71-2C18H16N2O3S2
- 2-(Ethanesulfonyl)-N-(4-phenyl-1,3-thiazol-2-yl)benzamide898433-87-9C18H16N2O3S2
- N-(3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)-2-[2-(thiophen-2-yl)-1,3-thiazol-4-yl]acetamide1190261-94-9C18H16N2O3S2
- (E)-1-(3-((4-Methoxybenzo[d]thiazol-2-yl)oxy)azetidin-1-yl)-3-(thiophen-2-yl)prop-2-en-1-one1421588-10-4C18H16N2O3S2
- 1-(2-Methoxyphenyl)-3-((5-(thiophene-2-carbonyl)thiophen-2-yl)methyl)urea1421481-61-9C18H16N2O3S2
- N-(2-(2-Methylthiazol-4-yl)phenyl)-2,3-dihydrobenzofuran-5-sulfonamide1795420-49-3C18H16N2O3S2
- N-[3-[(4-Methylphenyl)sulfonylamino]phenyl]thiophene-2-carboxamide701257-97-8C18H16N2O3S2
- N-(3,4-Dimethylphenyl)-2-[(5E)-2,4-dioxo-5-(thiophen-2-ylmethylidene)-1,3-thiazolidin-3-yl]acetamide431992-46-0C18H16N2O3S2
- 1-(4-Methoxyphenyl)-2-((3-(4-methoxyphenyl)-1,2,4-thiadiazol-5-yl)thio)ethanone864922-94-1C18H16N2O3S2
- Methyl 2-((Z)-6-methyl-2-(((E)-3-(thiophen-2-yl)acryloyl)imino)benzo[d]thiazol-3(2H)-yl)acetate897616-92-1C18H16N2O3S2
- N-(6,7-Dihydro-[1,4]dioxino[2,3-f][1,3]benzothiazol-2-yl)-3-phenylsulfanylpropanamide892854-08-9C18H16N2O3S2
- 4-(Methylsulfonyl)-N-(4-(p-tolyl)thiazol-2-yl)benzamide896338-34-4C18H16N2O3S2
- 2-(Methylsulfonyl)-N-(4-(p-tolyl)thiazol-2-yl)benzamide896361-98-1C18H16N2O3S2
- 4-(Ethylsulfonyl)-N-(4-phenylthiazol-2-yl)benzamide922624-11-1C18H16N2O3S2
- 2-Amino-1-methyl-2-oxoethyl 4-[(2-benzothiazolylthio)methyl]benzoate926186-35-8C18H16N2O3S2
- 2-(4-(Methylsulfonyl)phenyl)-N-(4-phenylthiazol-2-yl)acetamide941971-46-6C18H16N2O3S2
- 2-(5-Methylthiophen-2-yl)-2-oxoethyl 3-cyano-6-cyclopropyl-2-(methylsulfanyl)pyridine-4-carboxylate1209844-02-9C18H16N2O3S2
- (Z)-N-(7-(2-(Methylthio)ethyl)-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6(7H)-ylidene)benzamide1007063-38-8C18H16N2O3S2
- Benzo[d]thiazol-2-yl(3-(phenylsulfonyl)pyrrolidin-1-yl)methanone1787917-07-0C18H16N2O3S2
- 4-Acetyl-N-((5-(thiophen-3-yl)pyridin-3-yl)methyl)benzenesulfonamide1795303-42-2C18H16N2O3S2
- N-((2-(Thiophen-2-yl)pyridin-3-yl)methyl)-2,3-dihydrobenzofuran-5-sulfonamide2034578-62-4C18H16N2O3S2
- 3-Acetyl-N-((2-(thiophen-2-yl)pyridin-4-yl)methyl)benzenesulfonamide1903500-52-6C18H16N2O3S2
- N1-(2-(methylthio)phenyl)-N2-((5-(thiophen-3-yl)furan-2-yl)methyl)oxalamide2034440-77-0C18H16N2O3S2
- N1-(2-(methylthio)phenyl)-N2-((5-(thiophen-2-yl)furan-2-yl)methyl)oxalamide2034348-45-1C18H16N2O3S2
- 3-Acetyl-N-((2-(thiophen-3-yl)pyridin-3-yl)methyl)benzenesulfonamide2034596-52-4C18H16N2O3S2
- 2-(Benzenesulfonyl)-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]acetamide892030-17-0C18H16N2O3S2
- Ethyl (E)-2-cyano-3-[4-[(Z)-(3-ethyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]phenyl]prop-2-enoate29947-19-1C18H16N2O3S2
- [2-(3-Methoxyphenyl)-1,3-thiazol-4-yl]methyl 2-(methylsulfanyl)pyridine-3-carboxylate919873-52-2C18H16N2O3S2
- [2-(4-Methoxyphenyl)-1,3-thiazol-4-yl]methyl 2-(methylsulfanyl)pyridine-3-carboxylate1117875-80-5C18H16N2O3S2
- 3-[[(E)-2-(4-Methylphenyl)ethenyl]sulfonylamino]-1-benzothiophene-2-carboxamide1384816-06-1C18H16N2O3S2
- N-{[4-(Furan-2-yl)thiophen-2-yl]methyl}-N'-[2-(methylsulfanyl)phenyl]ethanediamide2380032-42-6C18H16N2O3S2
- 1-(2H-1,3-Benzodioxol-5-yl)-3-(2-{[2,2'-bithiophene]-5-yl}ethyl)urea2640889-79-6C18H16N2O3S2
- 4-Thiazolidinone, 5-((4-hydroxyphenyl)methylene)-3-(((2-methoxyphenyl)amino)methyl)-2-thioxo-89752-43-2C18H16N2O3S2
- 4-Thiazolidinone, 5-((4-hydroxy-3-methoxyphenyl)methylene)-3-((phenylamino)methyl)-2-thioxo-89752-50-1C18H16N2O3S2
- 3-(N-Methylbenzenesulfonamido)-N-phenylthiophene-2-carboxamide1226445-66-4C18H16N2O3S2
- N-{[4-(Furan-3-yl)thiophen-2-yl]methyl}-N'-[2-(methylsulfanyl)phenyl]ethanediamide2380061-90-3C18H16N2O3S2
- 3-(6-Methoxy-1,3-benzothiazol-2-yl)-2-(2-methoxyphenyl)-1,3-thiazolidin-4-one944773-78-8C18H16N2O3S2
- tert-Butyl N-[3-cyano-4,5-bis(thiophen-2-yl)furan-2-yl]carbamate2680827-51-2C18H16N2O3S2
- Thieno[3,2-b]pyridine-6-carboxamide,4,5-dihydro-5-oxo-N-(5-phenoxy-2-thienyl)-849805-90-9C18H16N2O3S2
Frequently asked questions
What is the molar mass of C18H16N2O3S2?
The molar mass of C18H16N2O3S2 is 372.46 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 372.0602 Da.
How many compounds have the formula C18H16N2O3S2?
CompoundList lists 91 compounds with the molecular formula C18H16N2O3S2, including N-[4-[Methyl(phenyl)sulfamoyl]phenyl]-2-thiophenecarboxamide, (Z)-5-(4-Hydroxy-3-methoxybenzylidene)-3-(methyl(phenyl)amino)-2-thioxothiazolidin-4-one, (Z)-N-(5,5-Dioxido-3-phenyltetrahydrothieno[3,4-d]thiazol-2(3H)-ylidene)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 C18H16N2O3S2?
C18H16N2O3S2 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.