Molecular formula
C20H19NO4S
103 compounds have this formula on CompoundList.
- Molar mass
- 369.43g/mol
- Monoisotopic mass
- 369.1035Da
- Atoms
- 45
- Elements
- 5
- Rings plus double bonds
- 12
The formula C20H19NO4S describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom, 4 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 × 2065.02%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 195.18%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 13.79%14.007 × 1 = 14.007 g/mol
- O Oxygen × 417.32%15.999 × 4 = 63.996 g/mol
- S Sulfur × 18.68%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C20H19NO4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 103 compounds
![[2-[2,5-Dimethyl-1-(thiophen-2-ylmethyl)pyrrol-3-yl]-2-oxoethyl] 2-hydroxybenzoate chemical structure, C20H19NO4S, CAS 731820-51-2](/s/WQDRBDTZCCIKFT-UHFFFAOYSA-N.svg)
[2-[2,5-Dimethyl-1-(thiophen-2-ylmethyl)pyrrol-3-yl]-2-oxoethyl] 2-hydroxybenzoate
CAS 731820-51-2C20H19NO4S
![Methyl 2-[(1-benzofuran-2-ylcarbonyl)amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C20H19NO4S, CAS 302576-90-5](/s/QJLYBHMQRHDGBP-UHFFFAOYSA-N.svg)
Methyl 2-[(1-benzofuran-2-ylcarbonyl)amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 302576-90-5C20H19NO4S
![Ethyl 2-[(1-benzofuran-2-ylcarbonyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C20H19NO4S, CAS 106807-65-2](/s/MHZOMSXAKCTIEQ-UHFFFAOYSA-N.svg)
Ethyl 2-[(1-benzofuran-2-ylcarbonyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 106807-65-2C20H19NO4S
2-(2-Methoxyphenoxy)-4-methyl-3-(methylsulfonyl)-6-phenylpyridine
CAS 478245-50-0C20H19NO4S
![3-{1-[4-(Ethoxycarbonyl)phenyl]-5-(thiophen-2-yl)-1H-pyrrol-2-yl}propanoic acid chemical structure, C20H19NO4S, CAS 682759-81-5](/s/WIIYMCZEIHPITH-UHFFFAOYSA-N.svg)
3-{1-[4-(Ethoxycarbonyl)phenyl]-5-(thiophen-2-yl)-1H-pyrrol-2-yl}propanoic acid
CAS 682759-81-5C20H19NO4S
3-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1,3-thiazinane-4-carboxylic acid
CAS 2219378-60-4C20H19NO4S
N-(Benzenesulfonyl)-N-(6,7,8,9-tetrahydrodibenzofuran-2-yl)acetamide
CAS 518303-90-7C20H19NO4S
N-((2,4-Dimethylphenyl)sulfonyl)-2-(naphthalen-2-yloxy)acetamide
CAS 868145-09-9C20H19NO4S
Methyl 2-((2,5-dioxo-1-phenethylpyrrolidin-3-yl)thio)benzoate
CAS 857494-41-8C20H19NO4S
5-(2-(4-Ethoxyanilino)-2-oxoethyl)-1-naphthalenesulfinic acid
CAS 308292-57-1C20H19NO4S
![[5-(4-Methanesulfonyl-phenyl)-2-methyl-1-phenyl-1H-pyrrol-3-yl]-acetic acid chemical structure, C20H19NO4S, CAS 853055-09-1](/s/WJRHOGLBMOCHHB-UHFFFAOYSA-N.svg)
[5-(4-Methanesulfonyl-phenyl)-2-methyl-1-phenyl-1H-pyrrol-3-yl]-acetic acid
CAS 853055-09-1C20H19NO4S
1-((4-Methylpiperidin-1-yl)sulfonyl)anthracene-9,10-dione
CAS 361180-04-3C20H19NO4S
![N-(Furan-2-ylmethyl)-N-(2-(thiophen-2-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C20H19NO4S, CAS 1396874-38-6](/s/ASWQZUVXNDCESP-UHFFFAOYSA-N.svg)
N-(Furan-2-ylmethyl)-N-(2-(thiophen-2-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
CAS 1396874-38-6C20H19NO4S
![4'-Methoxy-N-(3-methoxyphenyl)-[1,1'-biphenyl]-4-sulfonamide chemical structure, C20H19NO4S, CAS 670271-54-2](/s/ZRZPWWLOMYABOW-UHFFFAOYSA-N.svg)
4'-Methoxy-N-(3-methoxyphenyl)-[1,1'-biphenyl]-4-sulfonamide
CAS 670271-54-2C20H19NO4S
![4'-Methoxy-N-(2-methoxyphenyl)-[1,1'-biphenyl]-4-sulfonamide chemical structure, C20H19NO4S, CAS 670271-59-7](/s/PABPYTBUAFKIGN-UHFFFAOYSA-N.svg)
4'-Methoxy-N-(2-methoxyphenyl)-[1,1'-biphenyl]-4-sulfonamide
CAS 670271-59-7C20H19NO4S
Ethyl 3-(2-(benzylthio)acetamido)benzofuran-2-carboxylate
CAS 847406-03-5C20H19NO4S
4-(2-Methoxyphenoxy)-N-(m-tolyl)benzenesulfonamide
CAS 612044-50-5C20H19NO4S
2-(4-Methylphenyl)-5-(2,3,4-trimethoxybenzylidene)-1,3-thiazol-4(5H)-one
CAS 354544-85-7C20H19NO4S
N-(3-Methoxyphenyl)-4-(2-methylphenoxy)benzenesulfonamide
CAS 612045-31-5C20H19NO4S
N-(4-Ethoxyphenyl)-4-phenoxybenzenesulfonamide
CAS 670271-46-2C20H19NO4S
2-Ethylsulfonyl-N-(4-methoxynaphthalen-1-yl)benzamide
CAS 898459-16-0C20H19NO4S
2,5-Dimethyl-N-(9-oxo-7,8-dihydro-6H-dibenzofuran-2-yl)benzenesulfonamide
CAS 425374-00-1C20H19NO4S
(R)-Fmoc-3-carboxythiomorpholine
CAS 959572-96-4C20H19NO4S
![Isopropyl 4-[(2-naphthylsulfonyl)amino]benzoate chemical structure, C20H19NO4S, CAS 524739-56-8](/s/DKHOXCKDOSEZMP-UHFFFAOYSA-N.svg)
Isopropyl 4-[(2-naphthylsulfonyl)amino]benzoate
CAS 524739-56-8C20H19NO4S
- 2,4-Dimethyl-N-(9-oxo-6,7,8,9-tetrahydrodibenzo[b,d]furan-2-yl)benzenesulfonamide329224-09-1C20H19NO4S
- 6,7-Dimethoxy-2,4-bis(5-methylfuran-2-yl)-4H-3,1-benzothiazine201028-81-1C20H19NO4S
- 2-(Benzyloxy)-4-[4-(methylsulfonyl)phenoxy]aniline1191102-58-5C20H19NO4S
- Propyl 2-[(2-methylfuran-3-carbonyl)amino]-4-phenylthiophene-3-carboxylate444999-31-9C20H19NO4S
- Ethyl 4,5-bis(4-methoxyphenyl)thiazole-2-carboxylate130717-61-2C20H19NO4S
- Methyl 2-{[1-(4-ethylphenyl)-2,5-dioxopyrrolidin-3-yl]sulfanyl}benzoate857494-40-7C20H19NO4S
- 3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)thiolane-3-carboxylic acid1342853-11-5C20H19NO4S
- Ethyl 5-methyl-2-[(5-methyl-2-furoyl)amino]-4-phenylthiophene-3-carboxylate444998-66-7C20H19NO4S
- Ethyl 2-[(3,4-dimethylbenzoyl)amino]-4-(2-furyl)-3-thiophenecarboxylate495386-70-4C20H19NO4S
- 2-(Azepan-1-ylsulfonyl)anthracene-9,10-dione309926-04-3C20H19NO4S
- 2-[(E)-2-(3,4-Dimethoxyphenyl)ethenyl]-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d][1,3]oxazin-4-one301683-86-3C20H19NO4S
- (Z)-8-((Tetrahydrofuran-2-yl)methyl)-2-(thiophen-2-ylmethylene)-8,9-dihydro-2H-benzofuro[7,6-e][1,3]oxazin-3(7H)-one952000-16-7C20H19NO4S
- Ethyl 1-[(4-methylphenyl)sulfonyl]-5-phenyl-1H-pyrrole-3-carboxylate881673-29-6C20H19NO4S
- Methyl 2-(3,5-dimethylbenzofuran-2-carboxamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate620585-97-9C20H19NO4S
- Methyl 3-(4-isopropoxybenzamido)benzo[b]thiophene-2-carboxylate441290-59-1C20H19NO4S
- 2-(4-Methylpiperidin-1-yl)sulfonylanthracene-9,10-dione670255-60-4C20H19NO4S
- N-(4-Acetylphenyl)-4-ethoxynaphthalene-1-sulfonamide873674-18-1C20H19NO4S
- N-[2-(Furan-2-yl)-2-(4-methylbenzenesulfonyl)ethyl]benzamide896327-75-6C20H19NO4S
- (4S)-3-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2-methylthiazolidine-4-carboxylic acid1217544-28-9C20H19NO4S
- N-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)-2-(benzylthio)acetamide1428370-92-6C20H19NO4S
- Methyl 4-((furan-3-ylmethyl)(2-(thiophen-2-yl)ethyl)carbamoyl)benzoate1421458-40-3C20H19NO4S
- 4'-Methoxy-N-(4-methoxyphenyl)-[1,1'-biphenyl]-4-sulfonamide670271-50-8C20H19NO4S
- Ethyl 3-(3-(phenylthio)propanamido)benzofuran-2-carboxylate477500-96-2C20H19NO4S
- 4-(9H-Fluoren-9-ylmethoxycarbonyl)thiomorpholine-3-carboxylic acid1544633-11-5C20H19NO4S
- 2-(Benzylsulfonyl)-N-(4-methoxynaphthalen-1-yl)acetamide923502-24-3C20H19NO4S
- N-((4-Hydroxychroman-4-yl)methyl)naphthalene-1-sulfonamide1396680-60-6C20H19NO4S
- (E)-1'-(Styrylsulfonyl)-3H-spiro[isobenzofuran-1,4'-piperidin]-3-one1798431-46-5C20H19NO4S
- 3-Ethylsulfonyl-N-(4-methoxynaphthalen-1-yl)benzamide898459-45-5C20H19NO4S
- 4-Ethylsulfonyl-N-(4-methoxynaphthalen-1-yl)benzamide898429-43-1C20H19NO4S
- (5E)-5-[(4-Hydroxy-3-methoxyphenyl)methylidene]-3-(3-phenylpropyl)-1,3-thiazolidine-2,4-dione866137-16-8C20H19NO4S
- 2-Oxo-N-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)-2H-chromene-3-carboxamide1203240-44-1C20H19NO4S
- 4-Oxo-N-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)-4H-chromene-2-carboxamide1210732-39-0C20H19NO4S
- N-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)-3-(phenylthio)propanamide1448128-19-5C20H19NO4S
- (1-Oxo-2,3,4,9-tetrahydro-1H-carbazol-3-yl)methyl 4-methylbenzenesulfonate40496-54-6C20H19NO4S
- 2-Quinolinecarboxylic acid,1-[2-(benzoylthio)-1-oxopropyl]-1,2,3,4-tetrahydro-75433-97-5C20H19NO4S
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-(naphthalen-1-ylmethyl)furan-2-carboxamide866239-12-5C20H19NO4S
- Methyl 3-(naphthalene-2-sulfonamido)-3-phenylpropionate1073697-37-6C20H19NO4S
- 3-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-2-methyl-1,3-thiazolidine-4-carboxylic acid1339682-10-8C20H19NO4S
- Ethyl 2-methyl-5-phenyl-1-(phenylsulfonyl)-1H-pyrrole-3-carboxylate881673-69-4C20H19NO4S
- Methyl 4-((2-(benzo[b]thiophen-2-yl)-2-hydroxypropyl)carbamoyl)benzoate2034516-51-1C20H19NO4S
- (E)-3-(3,4-Dimethoxyphenyl)-N-((5-(thiophen-2-yl)furan-2-yl)methyl)acrylamide2035005-16-2C20H19NO4S
- Benzofuran-2-yl(1,1-dioxido-7-phenyl-1,4-thiazepan-4-yl)methanone2034334-94-4C20H19NO4S
- Ethyl 2-{[(3-methyl-1-benzofuran-2-yl)carbonyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate692268-17-0C20H19NO4S
- N-(4-Methoxynaphthalen-1-yl)-2-(4-(methylsulfonyl)phenyl)acetamide941883-73-4C20H19NO4S
- Ethyl 4-{[(3-phenyl-5,6-dihydro-1,4-oxathiin-2-yl)carbonyl]amino}benzoate1010915-53-3C20H19NO4S
- N-(2-(2,3-Dihydrobenzofuran-5-yl)-2-hydroxyethyl)naphthalene-1-sulfonamide1421449-85-5C20H19NO4S
- 4-{[(9H-Fluoren-9-yl)methoxy]carbonyl}thiomorpholine-2-carboxylic acid1221275-50-8C20H19NO4S
- Des[5-(2-dimethylamino)ethyl] Diltiazem 5-Ethenyl2055466-64-1C20H19NO4S
- Ethyl 1-(4-methoxyphenyl)-2-methyl-5-oxo-4-(thiophen-2-ylmethylene)-4,5-dihydro-1H-pyrrole-3-carboxylate444777-88-2C20H19NO4S
- 1H-(1)Benzothiepino(4,3,2-de)isoquinoline, 2,3,12,12a-tetrahydro-, (Z)-2-butenedioate (1:1)93361-93-4C20H19NO4S
- 9H-Thioxanthene-3-carboxamide, N-cyclopentyl-N-methyl-9-oxo-, 10,10-dioxide1060805-65-3C20H19NO4S
- N-(Diphenoxymethyl)-N-methylbenzenesulfonamide64524-10-3C20H19NO4S
- 2-[3-Methoxy-2-[(2-methylphenyl)methoxy]phenyl]-4-methyl-5-thiazolecarboxylic acid938267-40-4C20H19NO4S
- 4-[2-(4-Formylphenyl)ethenyl]-1-methylquinolin-1-ium methanesulfonate89868-60-0C20H19NO4S
- 1-[5-(4-Methoxyphenyl)-1-(4-methylbenzene-1-sulfonyl)-1H-pyrrol-2-yl]ethan-1-one827024-10-2C20H19NO4S
- 3-(9H-Fluoren-9-ylmethyl) 4-methyl (4R)-1,3-thiazolidine-3,4-dicarboxylate1820571-72-9C20H19NO4S
- (2S,4R)-1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-4-sulfanylpyrrolidine-2-carboxylic acid391673-06-6C20H19NO4S
- Methyl 2-((2-methoxybenzyl)oxy)-5-(2-methylthiazol-4-yl)benzoate1416348-09-8C20H19NO4S
- 3-[9H-Fluoren-9-ylmethoxycarbonyl(methyl)amino]thietane-3-carboxylic acid1934867-46-5C20H19NO4S
- Methyl 4-[4-(Methylsulfonyl)phenyl]-3-(p-tolyl)pyrrole-2-carboxylate2268704-41-0C20H19NO4S
- 1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-3-(methylsulfanyl)azetidine-3-carboxylic acid2624142-49-8C20H19NO4S
- (3S)-3-(Fmoc-amino)-tetrahydro-thiophene-3-carboxylic Acid3053069-97-6C20H19NO4S
- (3R)-3-(Fmoc-amino)-tetrahydro-thiophene-3-carboxylic Acid3053070-06-4C20H19NO4S
- {5-Methoxy-2-methyl-1-[4-(methylsulfanyl)benzoyl]-1H-indol-3-yl}acetic acid91019-52-2C20H19NO4S
- N-[4-(Benzyloxy)-3-methoxyphenyl]benzenesulfonamide62035-70-5C20H19NO4S
- 2-(3-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,3-thiazolidin-4-yl)acetic acid2137661-43-7C20H19NO4S
- 2-[3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)thietan-3-yl]acetic acid2163188-87-0C20H19NO4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(benzylsulfanyl)-3-methylbutanoate2248385-35-3C20H19NO4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(4-tert-butylphenyl)sulfanyl]acetate2248372-73-6C20H19NO4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-(propan-2-yl)-4,5,6,7-tetrahydro-1-benzothiophene-2-carboxylate2248323-96-6C20H19NO4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-[(thiophen-2-yl)methyl]cyclohexane-1-carboxylate2248323-98-8C20H19NO4S
- (4R)-3-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-2-methyl-1,3-thiazolidine-4-carboxylic acid2580127-82-6C20H19NO4S
- 2-[(1-Benzothiophen-2-yl)methyl]-3-{[(benzyloxy)carbonyl]amino}propanoic acid2580184-94-5C20H19NO4S
- 2-[(4S)-3-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,3-thiazolidin-4-yl]acetic acid2382408-91-3C20H19NO4S
- 2-[(4R)-3-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,3-thiazolidin-4-yl]acetic acid2381739-12-2C20H19NO4S
- 3-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,3-thiazinane-2-carboxylic acid2870642-72-9C20H19NO4S
Frequently asked questions
What is the molar mass of C20H19NO4S?
The molar mass of C20H19NO4S is 369.43 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 369.1035 Da.
How many compounds have the formula C20H19NO4S?
CompoundList lists 103 compounds with the molecular formula C20H19NO4S, including [2-[2,5-Dimethyl-1-(thiophen-2-ylmethyl)pyrrol-3-yl]-2-oxoethyl] 2-hydroxybenzoate, Methyl 2-[(1-benzofuran-2-ylcarbonyl)amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate, Ethyl 2-[(1-benzofuran-2-ylcarbonyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-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 C20H19NO4S?
C20H19NO4S 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.