Molecular formula
C19H18N2O4S2
79 compounds have this formula on CompoundList.
- Molar mass
- 402.48g/mol
- Monoisotopic mass
- 402.0708Da
- Atoms
- 45
- Elements
- 5
- Rings plus double bonds
- 12
The formula C19H18N2O4S2 describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 4 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 × 1956.70%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 184.51%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 26.96%14.007 × 2 = 28.014 g/mol
- O Oxygen × 415.90%15.999 × 4 = 63.996 g/mol
- S Sulfur × 215.93%32.06 × 2 = 64.120 g/mol
Look up another formula
Compounds with the formula C19H18N2O4S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 79 of 79 compounds
N,N'-(2-Methyl-1,4-phenylene)bis(benzenesulfonamide)
CAS 200348-81-8C19H18N2O4S2
![n1-{4-Methyl-2-[(phenylsulfonyl)amino]phenyl}benzene-1-sulfonamide chemical structure, C19H18N2O4S2, CAS 91374-67-3](/s/OXWNQQQDHOCNBE-UHFFFAOYSA-N.svg)
n1-{4-Methyl-2-[(phenylsulfonyl)amino]phenyl}benzene-1-sulfonamide
CAS 91374-67-3C19H18N2O4S2
3-Anilino-2-thioxo-5-(3,4,5-trimethoxybenzylidene)-1,3-thiazolidin-4-one
CAS 1164536-67-7C19H18N2O4S2
![(Z)-N-(3-(3-Methoxyphenyl)-5,5-dioxidotetrahydrothieno[3,4-d]thiazol-2(3H)-ylidene)benzamide chemical structure, C19H18N2O4S2, CAS 620543-73-9](/s/UAVUGLZLAAJSEN-UHFFFAOYSA-N.svg)
(Z)-N-(3-(3-Methoxyphenyl)-5,5-dioxidotetrahydrothieno[3,4-d]thiazol-2(3H)-ylidene)benzamide
CAS 620543-73-9C19H18N2O4S2
![(Z)-N-(3-(4-Methoxyphenyl)-5,5-dioxidotetrahydrothieno[3,4-d]thiazol-2(3H)-ylidene)benzamide chemical structure, C19H18N2O4S2, CAS 620543-71-7](/s/POBYGQBVMCBALO-UHFFFAOYSA-N.svg)
(Z)-N-(3-(4-Methoxyphenyl)-5,5-dioxidotetrahydrothieno[3,4-d]thiazol-2(3H)-ylidene)benzamide
CAS 620543-71-7C19H18N2O4S2
![N-[2-(2-Phenyl-1,3-thiazol-4-yl)ethyl]-2,3-dihydro-1,4-benzodioxine-6-sulfonamide chemical structure, C19H18N2O4S2, CAS 863511-85-7](/s/XBFOVYYRPDFWGH-UHFFFAOYSA-N.svg)
N-[2-(2-Phenyl-1,3-thiazol-4-yl)ethyl]-2,3-dihydro-1,4-benzodioxine-6-sulfonamide
CAS 863511-85-7C19H18N2O4S2
![N-[(2Z)-5,5-Dioxido-3-phenyltetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-2-phenoxyacetamide chemical structure, C19H18N2O4S2, CAS 892634-07-0](/s/NDXJOZLVYZKSRJ-UHFFFAOYSA-N.svg)
N-[(2Z)-5,5-Dioxido-3-phenyltetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-2-phenoxyacetamide
CAS 892634-07-0C19H18N2O4S2
![2-(Benzenesulfonyl)-N-[4-(4-methoxyphenyl)-5-methyl-1,3-thiazol-2-yl]acetamide chemical structure, C19H18N2O4S2, CAS 895461-42-4](/s/WSUJFJIWVAFXPW-UHFFFAOYSA-N.svg)
2-(Benzenesulfonyl)-N-[4-(4-methoxyphenyl)-5-methyl-1,3-thiazol-2-yl]acetamide
CAS 895461-42-4C19H18N2O4S2
2-((2-Phenyl-4-tosyl-1H-imidazol-5-yl)thio)propanoic acid
CAS 931733-92-5C19H18N2O4S2
![2-[(6,6-Dimethyl-4-oxo-3-phenyl-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-2-yl)sulfanyl]acetic acid chemical structure, C19H18N2O4S2, CAS 303089-14-7](/s/JLXVXGKYMTUZAT-UHFFFAOYSA-N.svg)
2-[(6,6-Dimethyl-4-oxo-3-phenyl-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-2-yl)sulfanyl]acetic acid
CAS 303089-14-7C19H18N2O4S2
![3-[4-[[4-(2-Cyanoethylsulfonyl)phenyl]methyl]phenyl]sulfonylpropanenitrile chemical structure, C19H18N2O4S2, CAS 300670-61-5](/s/KYPXPYHKVJHBQN-UHFFFAOYSA-N.svg)
3-[4-[[4-(2-Cyanoethylsulfonyl)phenyl]methyl]phenyl]sulfonylpropanenitrile
CAS 300670-61-5C19H18N2O4S2
2,4(1H,3H)-Pyrimidinedione, 1-((2-hydroxyethoxy)methyl)-5,6-bis(phenylthio)-
CAS 125057-00-3C19H18N2O4S2
(E)-3-(5-(Furan-2-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-(2-hydroxyethyl)-N-phenylpropanamide
CAS 682784-45-8C19H18N2O4S2
1-Benzyl-5-thiomorpholinosulfonyl Isatin
CAS 1144853-50-8C19H18N2O4S2
![N-(Benzo[b]thiophen-5-yl)-4-(morpholinosulfonyl)benzamide chemical structure, C19H18N2O4S2, CAS 477502-76-4](/s/XUAAVOJBQMKCPV-UHFFFAOYSA-N.svg)
N-(Benzo[b]thiophen-5-yl)-4-(morpholinosulfonyl)benzamide
CAS 477502-76-4C19H18N2O4S2
6-(((1-Methyl-1H-imidazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-(ethylthio)benzoate
CAS 896311-70-9C19H18N2O4S2
![N-{10,13-Dioxa-4-thia-6-azatricyclo[7.4.0.0^{3,7}]trideca-1,3(7),5,8-tetraen-5-yl}-3-[(4-methoxyphenyl)sulfanyl]propanamide chemical structure, C19H18N2O4S2, CAS 941909-02-0](/s/JVKVZBWBZSXLGP-UHFFFAOYSA-N.svg)
N-{10,13-Dioxa-4-thia-6-azatricyclo[7.4.0.0^{3,7}]trideca-1,3(7),5,8-tetraen-5-yl}-3-[(4-methoxyphenyl)sulfanyl]propanamide
CAS 941909-02-0C19H18N2O4S2
5-Ethyl-N-(1-(furan-2-carbonyl)indolin-6-yl)thiophene-2-sulfonamide
CAS 1040661-56-0C19H18N2O4S2
N-(4-(4-Methoxyphenyl)-5-methylthiazol-2-yl)-3-(methylsulfonyl)benzamide
CAS 896293-61-1C19H18N2O4S2
N-(2-(Furan-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)-5-methylthiophene-2-sulfonamide
CAS 955723-44-1C19H18N2O4S2
![Methyl 2-[[2-(4-methoxyphenyl)-1-oxo-7,8-dihydro-6H-cyclopenta[2,3]thieno[2,4-b]pyrimidin-3-yl]sulfanyl]acetate chemical structure, C19H18N2O4S2, CAS 351440-68-1](/s/JVEYSLRNZZVSQS-UHFFFAOYSA-N.svg)
Methyl 2-[[2-(4-methoxyphenyl)-1-oxo-7,8-dihydro-6H-cyclopenta[2,3]thieno[2,4-b]pyrimidin-3-yl]sulfanyl]acetate
CAS 351440-68-1C19H18N2O4S2
(E)-4-(5-(Furan-2-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-(2-methoxyphenyl)butanamide
CAS 637318-82-2C19H18N2O4S2
(E)-4-(5-(Furan-2-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-(3-methoxyphenyl)butanamide
CAS 637318-83-3C19H18N2O4S2
![3,4-Dimethoxy-N-(4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d][1,3]thiazin-2-yl)benzamide chemical structure, C19H18N2O4S2, CAS 883276-14-0](/s/UGPFJYDLMRRQJJ-UHFFFAOYSA-N.svg)
3,4-Dimethoxy-N-(4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d][1,3]thiazin-2-yl)benzamide
CAS 883276-14-0C19H18N2O4S2
- (E)-N-(2-Ethoxyphenyl)-3-(5-(furan-2-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)propanamide682783-32-0C19H18N2O4S2
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[(6-ethoxy-1,3-benzothiazol-2-yl)sulfanyl]acetamide575491-88-2C19H18N2O4S2
- 2-(2,3-Dihydro-1H-inden-5-yloxy)-N-(6-methylsulfonyl-1,3-benzothiazol-2-yl)acetamide796857-94-8C19H18N2O4S2
- N-(Pyridin-2-ylmethyl)-N-(thiophen-3-ylmethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide1235656-74-2C19H18N2O4S2
- N-(Furan-2-ylmethyl)-2-[(4-methylsulfanylphenyl)sulfonylamino]benzamide5476-05-1C19H18N2O4S2
- (Z)-N-(5,5-Dioxido-3-(4-phenoxyphenyl)tetrahydrothieno[3,4-d]thiazol-2(3H)-ylidene)acetamide850731-74-7C19H18N2O4S2
- (Z)-N-(3-Allyl-6-(methylsulfonyl)benzo[d]thiazol-2(3H)-ylidene)-2-methoxybenzamide865175-72-0C19H18N2O4S2
- N-(4-(4-Ethoxyphenyl)thiazol-2-yl)-2-(methylsulfonyl)benzamide896362-97-3C19H18N2O4S2
- 4-(Benzenesulfonamido)-N-(2-methylphenyl)benzenesulfonamide528564-81-0C19H18N2O4S2
- (Z)-4-(5-((8-Ethoxyquinolin-2-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid902021-66-3C19H18N2O4S2
- 3-[(5Z)-2,4-Dioxo-5-(thiophen-2-ylmethylidene)-1,3-thiazolidin-3-yl]-N-[2-(4-hydroxyphenyl)ethyl]propanamide902012-43-5C19H18N2O4S2
- N-[1-(Furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-7-yl]-5-methylthiophene-2-sulfonamide946220-44-6C19H18N2O4S2
- (Z)-5-((5-(4-Methoxyphenyl)furan-2-yl)methylene)-3-morpholino-2-thioxothiazolidin-4-one875286-08-1C19H18N2O4S2
- (E)-N-((Z)-3-Allyl-5-(furan-2-ylmethylene)-4-oxothiazolidin-2-ylidene)-4-ethylbenzenesulfonamide853746-15-3C19H18N2O4S2
- 3-((4-Methoxyphenyl)sulfonyl)-N-(4-phenylthiazol-2-yl)propanamide941902-11-0C19H18N2O4S2
- N-(4-(4-Methoxyphenyl)thiazol-2-yl)-2-(4-(methylsulfonyl)phenyl)acetamide919848-64-9C19H18N2O4S2
- N-(Furan-2-ylmethyl)-2-(2-((2-(4-methoxyphenyl)-2-oxoethyl)thio)thiazol-4-yl)acetamide1021130-50-6C19H18N2O4S2
- Prop-2-en-1-yl 4-methyl-2-{[(3-phenyl-5,6-dihydro-1,4-oxathiin-2-yl)carbonyl]amino}-1,3-thiazole-5-carboxylate1010936-53-4C19H18N2O4S2
- N-(3-Methoxyphenyl)-3-(N-methylbenzenesulfonamido)thiophene-2-carboxamide1226438-60-3C19H18N2O4S2
- N-(4-(4-Methoxyphenyl)-5-methylthiazol-2-yl)-4-(methylsulfonyl)benzamide850372-23-5C19H18N2O4S2
- Benzenesulfonamide, 4-methyl-N-[4-[(phenylsulfonyl)amino]phenyl]-55747-42-7C19H18N2O4S2
- N-(4-(4-Methoxyphenyl)thiazol-2-yl)-2-tosylacetamide892039-69-9C19H18N2O4S2
- (Z)-N-(3-Allyl-6-(methylsulfonyl)benzo[d]thiazol-2(3H)-ylidene)-2-phenoxyacetamide865175-80-0C19H18N2O4S2
- 2-[(5Z)-5-[(4-Methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-3a,4,5,6,7,7a-hexahydroisoindole-1,3-dione477868-42-1C19H18N2O4S2
- 3-(Ethylsulfonyl)-N-(4-(4-methoxyphenyl)thiazol-2-yl)benzamide898423-17-1C19H18N2O4S2
- N-(4-(1,1-Dioxidoisothiazolidin-2-yl)phenyl)naphthalene-2-sulfonamide941944-22-5C19H18N2O4S2
- N-(3-(1,1-Dioxidoisothiazolidin-2-yl)phenyl)naphthalene-2-sulfonamide941985-86-0C19H18N2O4S2
- N-(4-(4-Methoxy-3-methylphenyl)thiazol-2-yl)-2-(methylsulfonyl)benzamide896362-84-8C19H18N2O4S2
- N-(4-(4-Methoxyphenyl)-5-methylthiazol-2-yl)-2-(methylsulfonyl)benzamide896368-49-3C19H18N2O4S2
- N-(4-(4-Methoxy-3-methylphenyl)thiazol-2-yl)-3-(methylsulfonyl)benzamide896286-36-5C19H18N2O4S2
- N-(4-(4-Ethoxyphenyl)thiazol-2-yl)-3-(methylsulfonyl)benzamide896286-66-1C19H18N2O4S2
- N-(4-(4-Methoxy-3-methylphenyl)thiazol-2-yl)-4-(methylsulfonyl)benzamide896339-91-6C19H18N2O4S2
- N-(4-(4-Ethoxyphenyl)thiazol-2-yl)-4-(methylsulfonyl)benzamide896340-22-0C19H18N2O4S2
- 2-(Ethylsulfonyl)-N-(4-(4-methoxyphenyl)thiazol-2-yl)benzamide941998-82-9C19H18N2O4S2
- 4-(Ethylsulfonyl)-N-(4-(4-methoxyphenyl)thiazol-2-yl)benzamide922824-27-9C19H18N2O4S2
- 2-((4-Methoxyphenyl)sulfonyl)-N-(4-(p-tolyl)thiazol-2-yl)acetamide922976-88-3C19H18N2O4S2
- N-(3-Methoxyphenyl)-3-[methyl(phenyl)sulfamoyl]thiophene-2-carboxamide1105214-87-6C19H18N2O4S2
- Methyl 2-(2-(3-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazin-2-yl)acetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate1040666-43-0C19H18N2O4S2
- N1-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)-N2-(2-(methylthio)phenyl)oxalamide1788675-64-8C19H18N2O4S2
- N1-(2-(furan-2-yl)-2-hydroxy-2-(thiophen-2-yl)ethyl)-N2-(2-(methylthio)phenyl)oxalamide1903390-39-5C19H18N2O4S2
- N1-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)-N2-(2-methoxyphenyl)oxalamide2034590-08-2C19H18N2O4S2
- N1-(2-hydroxy-2-(5-(thiophen-3-yl)furan-2-yl)ethyl)-N2-(2-(methylthio)phenyl)oxalamide2034345-68-9C19H18N2O4S2
- N1-(2-(furan-2-yl)-2-hydroxy-2-(thiophen-3-yl)ethyl)-N2-(2-(methylthio)phenyl)oxalamide2034632-96-5C19H18N2O4S2
- N1-(2-(furan-3-yl)-2-hydroxy-2-(thiophen-2-yl)ethyl)-N2-(2-(methylthio)phenyl)oxalamide2034240-45-2C19H18N2O4S2
- 3-(Benzenesulfonyl)-N-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]propanamide868675-88-1C19H18N2O4S2
- 2-(Benzenesulfonyl)-N-[4-(4-ethoxyphenyl)-1,3-thiazol-2-yl]acetamide898427-58-2C19H18N2O4S2
- N-[1-(1-Benzothiophen-3-yl)propan-2-yl]-3-methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-5-sulfonamide2097901-39-6C19H18N2O4S2
- N-{2-[4-(Furan-2-yl)thiophen-2-yl]-2-hydroxyethyl}-N'-[2-(methylsulfanyl)phenyl]ethanediamide2320544-18-9C19H18N2O4S2
- N-{2-[5-(Furan-2-yl)thiophen-2-yl]-2-hydroxyethyl}-N'-[3-(methylsulfanyl)phenyl]ethanediamide2320926-82-5C19H18N2O4S2
- N-{2-Hydroxy-2-[5-(thiophen-2-yl)furan-2-yl]ethyl}-N'-[2-(methylsulfanyl)phenyl]ethanediamide2309222-64-6C19H18N2O4S2
- 2-(3,4-Dimethoxyphenyl)-3-(6-methoxy-1,3-benzothiazol-2-yl)-1,3-thiazolidin-4-one944771-88-4C19H18N2O4S2
- 4-Thiazolidinone, 5-((4-hydroxy-3-methoxyphenyl)methylene)-3-(((2-methoxyphenyl)amino)methyl)-2-thioxo-89752-51-2C19H18N2O4S2
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[2-(cyclopentylsulfanyl)-4-methyl-1,3-thiazol-5-yl]acetate2248408-54-8C19H18N2O4S2
- 4-Ethyl-N-[(2E,5Z)-5-[(furan-2-yl)methylidene]-4-oxo-3-(prop-2-en-1-yl)-1,3-thiazolidin-2-ylidene]benzene-1-sulfonamideC19H18N2O4S2
- 4-Ethyl-N-[(5Z)-5-(furan-2-ylmethylidene)-4-oxo-3-prop-2-enyl-1,3-thiazolidin-2-ylidene]benzenesulfonamideC19H18N2O4S2
Frequently asked questions
What is the molar mass of C19H18N2O4S2?
The molar mass of C19H18N2O4S2 is 402.48 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 402.0708 Da.
How many compounds have the formula C19H18N2O4S2?
CompoundList lists 79 compounds with the molecular formula C19H18N2O4S2, including N,N'-(2-Methyl-1,4-phenylene)bis(benzenesulfonamide), n1-{4-Methyl-2-[(phenylsulfonyl)amino]phenyl}benzene-1-sulfonamide, 3-Anilino-2-thioxo-5-(3,4,5-trimethoxybenzylidene)-1,3-thiazolidin-4-one. 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 C19H18N2O4S2?
C19H18N2O4S2 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.