Molecular formula
C20H18N2O5S2
70 compounds have this formula on CompoundList.
- Molar mass
- 430.49g/mol
- Monoisotopic mass
- 430.0657Da
- Atoms
- 47
- Elements
- 5
- Rings plus double bonds
- 13
The formula C20H18N2O5S2 describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 5 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 × 2055.80%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 184.21%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 26.51%14.007 × 2 = 28.014 g/mol
- O Oxygen × 518.58%15.999 × 5 = 79.995 g/mol
- S Sulfur × 214.89%32.06 × 2 = 64.120 g/mol
Look up another formula
Compounds with the formula C20H18N2O5S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 70 of 70 compounds
2-Methoxyethyl (2Z)-2-(2-furylmethylene)-7-methyl-3-oxo-5-(2-thienyl)-2,3-dihydro-5H-(1,3)thiazolo(3,2-A)pyrimidine-6-carboxylate
CAS 618072-29-0C20H18N2O5S2
![Methyl 6-[(2-{[(4-methoxyphenyl)sulfonyl]amino}phenyl)sulfanyl]nicotinate chemical structure, C20H18N2O5S2, CAS 478033-22-6](/s/RVLPGBHPJCIPDF-UHFFFAOYSA-N.svg)
Methyl 6-[(2-{[(4-methoxyphenyl)sulfonyl]amino}phenyl)sulfanyl]nicotinate
CAS 478033-22-6C20H18N2O5S2
![Methyl 3-{phenyl[(phenylcarbamoyl)methyl]sulfamoyl}thiophene-2-carboxylate chemical structure, C20H18N2O5S2, CAS 895263-93-1](/s/RQAIAHSOJVUFQA-UHFFFAOYSA-N.svg)
Methyl 3-{phenyl[(phenylcarbamoyl)methyl]sulfamoyl}thiophene-2-carboxylate
CAS 895263-93-1C20H18N2O5S2
![N-(4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)thiazol-2-yl)-2-(ethylsulfonyl)benzamide chemical structure, C20H18N2O5S2, CAS 898459-09-1](/s/UXQSUJUNFKABKZ-UHFFFAOYSA-N.svg)
N-(4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)thiazol-2-yl)-2-(ethylsulfonyl)benzamide
CAS 898459-09-1C20H18N2O5S2
![N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-[methyl(phenylsulfonyl)amino]thiophene-2-carboxamide chemical structure, C20H18N2O5S2, CAS 1226446-30-5](/s/PTRAAVUXHWJOTF-UHFFFAOYSA-N.svg)
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-[methyl(phenylsulfonyl)amino]thiophene-2-carboxamide
CAS 1226446-30-5C20H18N2O5S2
Methyl 4-(2-(2-(benzylsulfonyl)acetamido)thiazol-4-yl)benzoate
CAS 922450-74-6C20H18N2O5S2
![N-[(5E)-5-[(3-Ethoxy-4-hydroxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-2-methoxybenzamide chemical structure, C20H18N2O5S2, CAS 461689-64-5](/s/CFZVZBQJUGMOPV-GZTJUZNOSA-N.svg)
N-[(5E)-5-[(3-Ethoxy-4-hydroxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-2-methoxybenzamide
CAS 461689-64-5C20H18N2O5S2
![N-(4H-Chromeno[4,3-d]thiazol-2-yl)-3-((4-methoxyphenyl)sulfonyl)propanamide chemical structure, C20H18N2O5S2, CAS 922984-88-1](/s/IGDIEEKFQNCSAG-UHFFFAOYSA-N.svg)
N-(4H-Chromeno[4,3-d]thiazol-2-yl)-3-((4-methoxyphenyl)sulfonyl)propanamide
CAS 922984-88-1C20H18N2O5S2
2-(2-((4-Methoxyphenyl)sulfonyl)acetamido)-5-phenylthiophene-3-carboxamide
CAS 941957-75-1C20H18N2O5S2
Methyl 2-(4-(N-methyl-N-phenylsulfamoyl)benzamido)thiophene-3-carboxylate
CAS 896680-27-6C20H18N2O5S2
Methyl 2-(2-(4-methylphenylsulfonamido)benzamido)thiophene-3-carboxylate
CAS 921054-33-3C20H18N2O5S2
(E)-2-((2-Morpholino-4-oxothiazol-5(4H)-ylidene)methyl)phenyl benzenesulfonate
CAS 376370-57-9C20H18N2O5S2
![4-{2-[(2-Methoxy-2-oxoethyl)sulfanyl]-4-oxo-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-3(4H)-yl}benzoic acid chemical structure, C20H18N2O5S2, CAS 905768-93-6](/s/YSWGIFWKWZZCHR-UHFFFAOYSA-N.svg)
4-{2-[(2-Methoxy-2-oxoethyl)sulfanyl]-4-oxo-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-3(4H)-yl}benzoic acid
CAS 905768-93-6C20H18N2O5S2
(E)-4-((2-Morpholino-4-oxothiazol-5(4H)-ylidene)methyl)phenyl benzenesulfonate
CAS 332109-33-8C20H18N2O5S2
4-(2,5-Dioxo-3-((Z)-4-oxo-5-((E)-3-phenylallylidene)-2-thioxothiazolidin-3-yl)pyrrolidin-1-yl)butanoic acid
CAS 622352-01-6C20H18N2O5S2
(Z)-N-(4-Oxo-2-thioxo-5-(3,4,5-trimethoxybenzylidene)thiazolidin-3-yl)benzamide
CAS 300559-20-0C20H18N2O5S2
(E)-Ethyl 4-(3-(5-(furan-2-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)propanamido)benzoate
CAS 682783-67-1C20H18N2O5S2
![(5E)-3-Ethyl-5-[[4-methoxy-3-[(4-nitrophenoxy)methyl]phenyl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C20H18N2O5S2, CAS 522596-23-2](/s/RGADJPKPXRAZEK-WOJGMQOQSA-N.svg)
(5E)-3-Ethyl-5-[[4-methoxy-3-[(4-nitrophenoxy)methyl]phenyl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 522596-23-2C20H18N2O5S2
![(5E)-3-[2-(3,4-Dimethoxyphenyl)ethyl]-5-[(3-nitrophenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C20H18N2O5S2, CAS 324564-74-1](/s/VUTRZRBGTZNAGK-LDADJPATSA-N.svg)
(5E)-3-[2-(3,4-Dimethoxyphenyl)ethyl]-5-[(3-nitrophenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 324564-74-1C20H18N2O5S2
![(5E)-3-Ethyl-5-[[3-methoxy-4-[(4-nitrophenyl)methoxy]phenyl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C20H18N2O5S2, CAS 434303-28-3](/s/VMWRTHJXDGDFAF-WOJGMQOQSA-N.svg)
(5E)-3-Ethyl-5-[[3-methoxy-4-[(4-nitrophenyl)methoxy]phenyl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 434303-28-3C20H18N2O5S2
![N-[4-[1,3-Benzodioxol-5-yl(thiophen-2-ylmethyl)sulfamoyl]phenyl]acetamide chemical structure, C20H18N2O5S2, CAS 1024523-13-4](/s/IKDPTAUVKIJYHR-UHFFFAOYSA-N.svg)
N-[4-[1,3-Benzodioxol-5-yl(thiophen-2-ylmethyl)sulfamoyl]phenyl]acetamide
CAS 1024523-13-4C20H18N2O5S2
![2-[(5Z)-5-[(3,4-Dimethoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-N-(2-hydroxyphenyl)acetamide chemical structure, C20H18N2O5S2, CAS 681481-14-1](/s/VAXOTHKWKQQTMU-YVLHZVERSA-N.svg)
2-[(5Z)-5-[(3,4-Dimethoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-N-(2-hydroxyphenyl)acetamide
CAS 681481-14-1C20H18N2O5S2
![Methyl 3-[3-(N-methylbenzenesulfonamido)thiophene-2-amido]benzoate chemical structure, C20H18N2O5S2, CAS 1116017-49-2](/s/FDCNQAHPYRDFSV-UHFFFAOYSA-N.svg)
Methyl 3-[3-(N-methylbenzenesulfonamido)thiophene-2-amido]benzoate
CAS 1116017-49-2C20H18N2O5S2
![N-(1,3-Benzodioxol-5-ylmethyl)-3-[methyl(phenylsulfonyl)amino]thiophene-2-carboxamide chemical structure, C20H18N2O5S2, CAS 1226458-95-2](/s/KWRDZBQDOUFRJU-UHFFFAOYSA-N.svg)
N-(1,3-Benzodioxol-5-ylmethyl)-3-[methyl(phenylsulfonyl)amino]thiophene-2-carboxamide
CAS 1226458-95-2C20H18N2O5S2
- N1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-N2-((5-(hydroxy(thiophen-2-yl)methyl)thiophen-2-yl)methyl)oxalamide1421498-24-9C20H18N2O5S2
- N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-((5-(hydroxy(thiophen-2-yl)methyl)thiophen-2-yl)methyl)oxalamide1421448-94-3C20H18N2O5S2
- N-[(2E)-3-(1,3-Benzodioxol-5-ylmethyl)-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]benzamide929848-48-6C20H18N2O5S2
- 3-Nitro-N-(2-(thiophen-2-yl)-2-tosylethyl)benzamide896340-75-3C20H18N2O5S2
- Methyl 4-[3-(N-methylbenzenesulfonamido)thiophene-2-amido]benzoate1115871-75-4C20H18N2O5S2
- N-[(5Z)-5-(4-Ethoxy-3-methoxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]-4-hydroxybenzamide840469-26-3C20H18N2O5S2
- N-[(5Z)-5-(4-Ethoxy-3-methoxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]-3-hydroxybenzamide500278-46-6C20H18N2O5S2
- N-[(5Z)-5-(4-Ethoxy-3-methoxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]-2-hydroxybenzamide497940-89-3C20H18N2O5S2
- N-[(5Z)-5-(2,4-Dimethoxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]-2-methoxybenzamide498571-45-2C20H18N2O5S2
- N-[(2Z)-3-(1,3-Benzodioxol-5-yl)-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-2-phenylacetamide900893-43-8C20H18N2O5S2
- (Z)-3-Cyclopentyl-5-((5-(4-methoxy-2-nitrophenyl)furan-2-yl)methylene)-2-thioxothiazolidin-4-one875286-59-2C20H18N2O5S2
- N-[4-(2H-1,3-Benzodioxol-5-yl)-1,3-thiazol-2-yl]-3-(propane-2-sulfonyl)benzamide899967-91-0C20H18N2O5S2
- N-(4-(Benzo[d][1,3]dioxol-5-yl)thiazol-2-yl)-4-(isopropylsulfonyl)benzamide899739-16-3C20H18N2O5S2
- N-(5-Acetyl-4-phenylthiazol-2-yl)-2-((4-methoxyphenyl)sulfonyl)acetamide941988-41-6C20H18N2O5S2
- N-(4-(Benzo[d][1,3]dioxol-5-yl)thiazol-2-yl)-4-(phenylsulfonyl)butanamide941878-04-2C20H18N2O5S2
- N-[4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-yl]-2-(4-methylbenzenesulfonyl)acetamide895447-40-2C20H18N2O5S2
- Methyl 5-(((3-(4-methoxyphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)methyl)furan-2-carboxylate850915-70-7C20H18N2O5S2
- N-(6-Acetyl-1,3-benzodioxol-5-yl)-2-[(6-ethoxy-1,3-benzothiazol-2-yl)sulfanyl]acetamide522593-68-6C20H18N2O5S2
- (Z)-Methyl 4-((3-allyl-6-(methylsulfonyl)benzo[d]thiazol-2(3H)-ylidene)carbamoyl)benzoate865175-63-9C20H18N2O5S2
- (Z)-N-(3-Allyl-6-(methylsulfonyl)benzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamide865175-65-1C20H18N2O5S2
- (Z)-Ethyl 3-(2-methoxy-2-oxoethyl)-2-(((E)-3-(thiophen-2-yl)acryloyl)imino)-2,3-dihydrobenzo[d]thiazole-6-carboxylate941917-25-5C20H18N2O5S2
- Methyl 2-[(2-methoxy-5-{(E)-[(4-oxo-2-thioxo-1,3-thiazolidin-3-yl)imino]methyl}benzyl)oxy]benzoate866818-84-0C20H18N2O5S2
- (E)-2,3-Dimethoxy-N-(6-(methylsulfonyl)-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)benzamide895444-86-7C20H18N2O5S2
- N-(4-(Benzo[d][1,3]dioxol-5-yl)thiazol-2-yl)-3-tosylpropanamide895445-20-2C20H18N2O5S2
- N-(4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)thiazol-2-yl)-3-(ethylsulfonyl)benzamide898434-31-6C20H18N2O5S2
- N-(4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)thiazol-2-yl)-4-(ethylsulfonyl)benzamide898429-39-5C20H18N2O5S2
- N-(4-(Benzo[d][1,3]dioxol-5-yl)thiazol-2-yl)-2-(4-(ethylsulfonyl)phenyl)acetamide941931-60-8C20H18N2O5S2
- N-(2-(Benzo[b]thiophen-3-yl)-2-hydroxyethyl)-4-(2,5-dioxopyrrolidin-1-yl)benzenesulfonamide2034439-46-6C20H18N2O5S2
- N-(2-(Furan-2-yl)-2-hydroxy-2-(thiophen-2-yl)ethyl)-4-(2-methyloxazol-4-yl)benzenesulfonamide2034633-45-7C20H18N2O5S2
- N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-(2-hydroxy-2-(thiophen-2-yl)-2-(thiophen-3-yl)ethyl)oxalamide2034483-51-5C20H18N2O5S2
- Methyl 4-(2-((2-hydroxy-2-(thiophen-2-yl)-2-(thiophen-3-yl)ethyl)amino)-2-oxoacetamido)benzoate2034329-41-2C20H18N2O5S2
- N-(2-(Furan-3-yl)-2-hydroxy-2-(thiophen-2-yl)ethyl)-4-(2-methyloxazol-4-yl)benzenesulfonamide2034491-18-2C20H18N2O5S2
- N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)oxalamide2034585-40-3C20H18N2O5S2
- N-(2-(Furan-2-yl)-2-hydroxy-2-(thiophen-3-yl)ethyl)-4-(2-methyloxazol-4-yl)benzenesulfonamide2034332-35-7C20H18N2O5S2
- N'-[(2H-1,3-Benzodioxol-5-yl)methyl]-N-(2-{[2,3'-bithiophene]-5-yl}-2-hydroxyethyl)ethanediamide2177449-94-2C20H18N2O5S2
- N'-[(2H-1,3-Benzodioxol-5-yl)methyl]-N-(2-{[2,2'-bithiophene]-5-yl}-2-hydroxyethyl)ethanediamide2210141-74-3C20H18N2O5S2
- N-(2-{[2,3'-Bithiophene]-5-yl}-2-hydroxyethyl)-N'-(2,3-dihydro-1,4-benzodioxin-6-yl)ethanediamide2320725-98-0C20H18N2O5S2
- N-(4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)thiazol-2-yl)-3-(phenylsulfonyl)propanamide868676-32-8C20H18N2O5S2
- N'-(2,3-Dihydro-1,4-benzodioxin-6-yl)-N-[2-hydroxy-2,2-bis(thiophen-2-yl)ethyl]ethanediamide2097867-24-6C20H18N2O5S2
- 4-(2,5-Dioxopyrrolidin-1-yl)-N-[2-(furan-2-yl)-2-(thiophen-3-yl)ethyl]benzene-1-sulfonamide2097932-78-8C20H18N2O5S2
- 4-(2,5-Dioxopyrrolidin-1-yl)-N-[2-(furan-2-yl)-2-(thiophen-2-yl)ethyl]benzene-1-sulfonamide2097873-13-5C20H18N2O5S2
- 1-(Phenylsulfonyl)-6-tosyl-1,5,6,7-tetrahydro-4H-pyrrolo[2,3-c]pyridin-4-one1627136-94-0C20H18N2O5S2
- N-{2-Hydroxy-2-[5-(thiophen-2-yl)furan-2-yl]ethyl}-4-(2-methyl-1,3-oxazol-4-yl)benzene-1-sulfonamide2320544-70-3C20H18N2O5S2
- N-{2-Hydroxy-2-[4-(thiophen-2-yl)phenyl]ethyl}-3-methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-5-sulfonamide2380188-52-1C20H18N2O5S2
- 2-(4-Methoxy-3-nitrophenyl)-3-naphthalen-1-ylsulfonyl-1,3-thiazolidine537678-25-4C20H18N2O5S2
- 2-(5-Cyclohexyl-1,3,4-oxadiazol-2-yl)-5lambda~6~,10lambda~6~-thianthrene-5,5,10,10-tetrone184529-05-3C20H18N2O5S2
Frequently asked questions
What is the molar mass of C20H18N2O5S2?
The molar mass of C20H18N2O5S2 is 430.49 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 5 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 430.0657 Da.
How many compounds have the formula C20H18N2O5S2?
CompoundList lists 70 compounds with the molecular formula C20H18N2O5S2, including 2-Methoxyethyl (2Z)-2-(2-furylmethylene)-7-methyl-3-oxo-5-(2-thienyl)-2,3-dihydro-5H-(1,3)thiazolo(3,2-A)pyrimidine-6-carboxylate, Methyl 6-[(2-{[(4-methoxyphenyl)sulfonyl]amino}phenyl)sulfanyl]nicotinate, Methyl 3-{phenyl[(phenylcarbamoyl)methyl]sulfamoyl}thiophene-2-carboxylate. 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 C20H18N2O5S2?
C20H18N2O5S2 has a degree of unsaturation of 13. 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.