Molecular formula
C20H19NO3S
69 compounds have this formula on CompoundList.
- Molar mass
- 353.44g/mol
- Monoisotopic mass
- 353.1086Da
- Atoms
- 44
- Elements
- 5
- Rings plus double bonds
- 12
The formula C20H19NO3S describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom, 3 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 × 2067.97%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 195.42%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 13.96%14.007 × 1 = 14.007 g/mol
- O Oxygen × 313.58%15.999 × 3 = 47.997 g/mol
- S Sulfur × 19.07%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C20H19NO3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 69 of 69 compounds
Englitazone
CAS 109229-58-5C20H19NO3S
1-Benzyl-4,6-dimethyl-3-(phenylsulfonyl)-2(1H)-pyridinone
CAS 306977-13-9C20H19NO3S
![4,6-Dimethyl-3-[(2-methylphenyl)sulfonyl]-2-phenoxypyridine chemical structure, C20H19NO3S, CAS 338774-39-3](/s/KGABMIQTKNXAAH-UHFFFAOYSA-N.svg)
4,6-Dimethyl-3-[(2-methylphenyl)sulfonyl]-2-phenoxypyridine
CAS 338774-39-3C20H19NO3S
![N-[2-[Hydroxy(phenyl)methyl]phenyl]-4-methylbenzenesulfonamide chemical structure, C20H19NO3S, CAS 340696-10-8](/s/UXRSBYYQHJSRHW-UHFFFAOYSA-N.svg)
N-[2-[Hydroxy(phenyl)methyl]phenyl]-4-methylbenzenesulfonamide
CAS 340696-10-8C20H19NO3S
![N-[(3,4-Dimethoxyphenyl)methyl]-3-phenylthiophene-2-carboxamide chemical structure, C20H19NO3S, CAS 930000-32-1](/s/AIXYHXGBKBBEJY-UHFFFAOYSA-N.svg)
N-[(3,4-Dimethoxyphenyl)methyl]-3-phenylthiophene-2-carboxamide
CAS 930000-32-1C20H19NO3S
N-Benzhydryl-4-methoxybenzenesulfonamide
CAS 346692-15-7C20H19NO3S
N-(4-(Benzyloxy)phenyl)-4-methylbenzenesulfonamide
CAS 58750-86-0C20H19NO3S
RefChem:930516
CAS 452296-40-1C20H19NO3S
![N-(3-Methoxyphenyl)-4'-methyl-[1,1'-biphenyl]-4-sulfonamide chemical structure, C20H19NO3S, CAS 670271-53-1](/s/YWIJNLKRTJVHRU-UHFFFAOYSA-N.svg)
N-(3-Methoxyphenyl)-4'-methyl-[1,1'-biphenyl]-4-sulfonamide
CAS 670271-53-1C20H19NO3S
3-(Isopropylsulfonyl)-N-(naphthalen-1-yl)benzamide
CAS 941993-03-9C20H19NO3S
Ethyl 4,5-dimethyl-2-(naphthalene-2-amido)thiophene-3-carboxylate
CAS 476298-69-8C20H19NO3S
![2-Oxo-N-{[1-(thiophen-2-yl)cyclopentyl]methyl}-2H-chromene-3-carboxamide chemical structure, C20H19NO3S, CAS 1058208-79-9](/s/QTJOXEUBFRYLHK-UHFFFAOYSA-N.svg)
2-Oxo-N-{[1-(thiophen-2-yl)cyclopentyl]methyl}-2H-chromene-3-carboxamide
CAS 1058208-79-9C20H19NO3S
![2-[4-(4-Ethylphenyl)-2-(2-methoxyphenyl)-1,3-thiazol-5-yl]acetic acid chemical structure, C20H19NO3S, CAS 552852-43-4](/s/XIUQHSXLOAMGAZ-UHFFFAOYSA-N.svg)
2-[4-(4-Ethylphenyl)-2-(2-methoxyphenyl)-1,3-thiazol-5-yl]acetic acid
CAS 552852-43-4C20H19NO3S
![N-(2-Methyl-4'-phenoxy[1,1'-biphenyl]-4-yl)methanesulfonamide chemical structure, C20H19NO3S, CAS 1225338-76-0](/s/RUHAKAZZMOIMAP-UHFFFAOYSA-N.svg)
N-(2-Methyl-4'-phenoxy[1,1'-biphenyl]-4-yl)methanesulfonamide
CAS 1225338-76-0C20H19NO3S
Benzenesulfonic acid, 4-(bis(phenylmethyl)amino)-
CAS 91-72-5C20H19NO3S
2-((4-Methoxynaphthalen-1-yl)sulfonyl)-1,2,3,4-tetrahydroisoquinoline
CAS 865591-52-2C20H19NO3S
![5-[(4-Methylphenoxy)methyl]-N-[2-(methylsulfanyl)phenyl]furan-2-carboxamide chemical structure, C20H19NO3S, CAS 879473-97-9](/s/RSWJTVSGLNFQII-UHFFFAOYSA-N.svg)
5-[(4-Methylphenoxy)methyl]-N-[2-(methylsulfanyl)phenyl]furan-2-carboxamide
CAS 879473-97-9C20H19NO3S
5-(4-Ethoxybenzylidene)-3-(4-methylbenzyl)-1,3-thiazolidine-2,4-dione
CAS 488133-85-3C20H19NO3S
1H-Isoindole-1,3(2H)-dione, 2-(3-((3,4-dihydro-2H-1-benzothiopyran-8-yl)oxy)propyl)-
CAS 153804-49-0C20H19NO3S
Ethyl 3-methyl-5-(2-(naphthalen-1-yl)acetamido)thiophene-2-carboxylate
CAS 477567-74-1C20H19NO3S
1-Ethyl-4-methyl-6-phenyl-3-(phenylsulfonyl)-2(1H)-pyridinone
CAS 477873-06-6C20H19NO3S
![Ethyl 2-[(3-phenylprop-2-ynoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C20H19NO3S, CAS 312940-13-9](/s/CQYRTTHFLZRAGB-UHFFFAOYSA-N.svg)
Ethyl 2-[(3-phenylprop-2-ynoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 312940-13-9C20H19NO3S
![(5Z)-5-[[2-(4-tert-Butylphenoxy)phenyl]methylidene]-1,3-thiazolidine-2,4-dione chemical structure, C20H19NO3S, CAS 917602-11-0](/s/MVVSIZNXRWQGKM-ATVHPVEESA-N.svg)
(5Z)-5-[[2-(4-tert-Butylphenoxy)phenyl]methylidene]-1,3-thiazolidine-2,4-dione
CAS 917602-11-0C20H19NO3S
![N-(4-Ethoxyphenyl)-5-[(phenylsulfanyl)methyl]furan-2-carboxamide chemical structure, C20H19NO3S, CAS 868154-37-4](/s/WHFKNWZQRPYODP-UHFFFAOYSA-N.svg)
N-(4-Ethoxyphenyl)-5-[(phenylsulfanyl)methyl]furan-2-carboxamide
CAS 868154-37-4C20H19NO3S
- Methyl 4-(5-methyl-4-(p-tolylthiomethyl)oxazol-2-yl)benzoate1373130-87-0C20H19NO3S
- 1-[(4-Methoxynaphthalen-1-yl)sulfonyl]-2-methyl-2,3-dihydro-1H-indole893667-99-7C20H19NO3S
- 4-Ethoxy-N-(4-phenylphenyl)benzenesulfonamide385799-51-9C20H19NO3S
- [(4-Ethoxynaphthyl)sulfonyl]indoline706772-84-1C20H19NO3S
- 4-[(3-Methoxyphenoxy)methyl]-N-(thiophen-2-ylmethyl)benzamide514816-79-6C20H19NO3S
- 3-(4-Methylbenzenesulfonyl)-N-(naphthalen-1-yl)propanamide892455-18-4C20H19NO3S
- N-(Naphthalen-1-yl)-4-(phenylsulfonyl)butanamide941925-36-6C20H19NO3S
- Methyl 2-((2,4-dimethylbenzyl)thio)-4-oxo-1,4-dihydroquinoline-3-carboxylate951497-44-2C20H19NO3S
- 2-Oxo-2-(2-thienyl)ethyl 2-butyl-4-quinolinecarboxylate1219589-87-3C20H19NO3S
- 2-[Hydroxy(diphenyl)methyl]-N-methylbenzene-1-sulfonamide15448-93-8C20H19NO3S
- 3-{6-[1-Methyl-1-(methylsulfonyl)ethyl]-8-quinolinyl}benzaldehyde346630-03-3C20H19NO3S
- 4-(Naphthalen-1-ylsulfonyl)-2-phenylmorpholine946383-81-9C20H19NO3S
- 2-(4-(Ethylsulfonyl)phenyl)-N-(naphthalen-1-yl)acetamide941972-34-5C20H19NO3S
- Ethyl 2-(2-(p-tolyl)acetamido)benzo[b]thiophene-3-carboxylate923493-88-3C20H19NO3S
- 2-(2-Methoxyphenoxy)-N-(2-(thiophen-3-yl)benzyl)acetamide1797142-85-8C20H19NO3S
- 4-Ethenyl-N-[2-(1-Naphthalenyloxy)ethyl]benzenesulfonamide1627849-73-3C20H19NO3S
- 1-(2-Methoxyphenyl)-N-((5-(thiophen-3-yl)furan-2-yl)methyl)cyclopropanecarboxamide2034340-17-3C20H19NO3S
- Methyl 4-((1-(benzo[b]thiophen-3-yl)propan-2-yl)carbamoyl)benzoate2034617-56-4C20H19NO3S
- N-[(4-Hydroxy-4,5,6,7-tetrahydro-1-benzofuran-4-yl)methyl]-4-(thiophen-3-yl)benzamide2320537-43-5C20H19NO3S
- Benzenesulfonamide,2-(1-hydroxy-1-phenylethyl)-N-phenyl-15448-96-1C20H19NO3S
- 2-Methoxy-5-methyl-N-(2-phenylphenyl)benzenesulfonamide2637302-31-7C20H19NO3S
- 4-Hydroxy-7-phenylsulfanyl-isoquinoline-3-carboxylic acid butyl ester808115-46-0C20H19NO3S
- 5-Cyclopropyl-7-methyl-1-tosyl-1H-indole-4-carbaldehyde1481633-54-8C20H19NO3S
- Ethyl {[4-(methoxy)phenyl]methyl}-4-thioxo-1,4-dihydroquinoline-3-carboxylate1293407-69-8C20H19NO3S
- 1-(5,7-Dimethyl-1-tosyl-1H-indol-4-yl)prop-2-en-1-one1481635-59-9C20H19NO3S
- N-[1-(1-Benzothiophen-3-yl)propan-2-yl]-2,3-dihydro-1,4-benzodioxine-2-carboxamide2097914-45-7C20H19NO3S
- 3-Thiophenecarboxylic acid, 2-amino-5-benzoyl-4,5-dihydro-4-phenyl-, ethyl ester, (4R,5R)-rel-242482-44-6C20H19NO3S
- 2-[(2,5-Dimethylphenyl)methanesulfonyl]-1-oxo-4-phenyl-1lambda~5~-pyridine81167-59-1C20H19NO3S
- 7-[4-(2,2,4-Trimethyl-1,3-dioxolan-4-yl)-2-pyridinyl]-benzo[b]thiophene-2-carboxaldehyde1492029-81-8C20H19NO3S
- N-Benzyl-N-[(furan-2-yl)methyl]-2-phenylethene-1-sulfonamide940815-92-9C20H19NO3S
- Methyl 5-amino-5-(naphthalen-2-yl)-3-oxo-5-(thiophen-3-yl)pentanoate1809797-06-5C20H19NO3S
- 2-(Benzenesulfonyl)-1-(1,2,3,4-tetrahydrocarbazol-9-yl)ethanone824981-00-2C20H19NO3S
- Methyl 3-amino-4-methyl-5-(4-benzyloxyphenyl)thiophene-2-carboxylate691394-04-4C20H19NO3S
- 3-Methyl-1-[1-(4-methylbenzene-1-sulfonyl)-1H-indol-4-yl]but-3-en-1-one112435-22-0C20H19NO3S
- n-Benzyl-n-3'-sulfobenzylaniline6387-16-2C20H19NO3S
- Ethyl 2-amino-4-(2'-methoxy-[1,1'-biphenyl]-4-yl)thiophene-3-carboxylate1224164-02-6C20H19NO3S
- N-[1-(1-Benzothiophen-3-yl)propan-2-yl]-2,3-dihydro-1,4-benzodioxine-5-carboxamide2415628-59-8C20H19NO3S
- N-{[4-(Furan-2-yl)thiophen-2-yl]methyl}-1-(2-methoxyphenyl)cyclopropane-1-carboxamide2415491-17-5C20H19NO3S
- N-{[4-(Furan-3-yl)thiophen-2-yl]methyl}-1-(2-methoxyphenyl)cyclopropane-1-carboxamide2415586-58-0C20H19NO3S
- Benzyl N-[1-(1-benzothiophen-5-yl)-1-oxopropan-2-yl]-N-methylcarbamate2770556-63-1C20H19NO3S
- 6-(Benzyloxy)-3'-(methylsulfonyl)-[1,1'-biphenyl]-3-amine3078366-27-2C20H19NO3S
- 6-(Benzyloxy)-4'-(methylsulfonyl)-[1,1'-biphenyl]-3-amine3078365-78-0C20H19NO3S
- Ethyl 3-[(4,5-diphenyl-1,3-oxazol-2-yl)sulfanyl]propanoate40198-30-9C20H19NO3S
- 2-Ethylsulfanyl-N-[2-(4-methylbenzoyl)-1-benzofuran-3-yl]acetamide2241142-59-4C20H19NO3S
- N-(4'-Methoxy-5-methyl-[1,1'-biphenyl]-2-yl)benzenesulfonamide1283747-04-5C20H19NO3S
Frequently asked questions
What is the molar mass of C20H19NO3S?
The molar mass of C20H19NO3S is 353.44 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 353.1086 Da.
How many compounds have the formula C20H19NO3S?
CompoundList lists 69 compounds with the molecular formula C20H19NO3S, including Englitazone, 1-Benzyl-4,6-dimethyl-3-(phenylsulfonyl)-2(1H)-pyridinone, 4,6-Dimethyl-3-[(2-methylphenyl)sulfonyl]-2-phenoxypyridine. 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 C20H19NO3S?
C20H19NO3S 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.