Molecular formula
C18H20N2O5S
186 compounds have this formula on CompoundList.
- Molar mass
- 376.43g/mol
- Monoisotopic mass
- 380.1344Da
- Atoms
- 46
- Elements
- 5
- Rings plus double bonds
- 10
The formula C18H20N2O5S describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 2 nitrogen atoms, 5 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 × 1857.43%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 205.36%1.008 × 20 = 20.160 g/mol
- N Nitrogen × 27.44%14.007 × 2 = 28.014 g/mol
- O Oxygen × 521.25%15.999 × 5 = 79.995 g/mol
- S Sulfur × 18.52%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H20N2O5S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 186 compounds
N-(4-Methoxy-phenyl)-3-(morpholine-4-sulfonyl)-benzamide
CAS 300670-41-1C18H20N2O5S
![4-Methoxy-N-[4-(4-morpholinylsulfonyl)phenyl]benzamide chemical structure, C18H20N2O5S, CAS 332039-74-4](/s/IHGZNZMSUDJIBQ-UHFFFAOYSA-N.svg)
4-Methoxy-N-[4-(4-morpholinylsulfonyl)phenyl]benzamide
CAS 332039-74-4C18H20N2O5S
![N-[4-(4-Morpholinylsulfonyl)phenyl]-2-phenoxyacetamide chemical structure, C18H20N2O5S, CAS 332039-77-7](/s/WBYAGEJSHNRQAE-UHFFFAOYSA-N.svg)
N-[4-(4-Morpholinylsulfonyl)phenyl]-2-phenoxyacetamide
CAS 332039-77-7C18H20N2O5S
4-(2-Morpholin-4-yl-2-oxoethoxy)-N-phenylbenzenesulfonamide
CAS 836666-71-8C18H20N2O5S
N-(2-Methoxy-phenyl)-3-(morpholine-4-sulfonyl)-benzamide
CAS 312759-07-2C18H20N2O5S
4-Oxo-4-((4-(N-phenethylsulfamoyl)phenyl)amino)butanoic acid
CAS 651296-74-1C18H20N2O5S
![Methyl 3-{2-[2-(2,6-dimethylmorpholino)-2-oxoacetyl]-1H-pyrrol-1-yl}-2-thiophenecarboxylate chemical structure, C18H20N2O5S, CAS 477857-75-3](/s/SKKIAQQWZFPTCT-UHFFFAOYSA-N.svg)
Methyl 3-{2-[2-(2,6-dimethylmorpholino)-2-oxoacetyl]-1H-pyrrol-1-yl}-2-thiophenecarboxylate
CAS 477857-75-3C18H20N2O5S
![N-[2-[4-(1,3-Benzodioxol-5-ylmethylsulfamoyl)phenyl]ethyl]acetamide chemical structure, C18H20N2O5S, CAS 345988-80-9](/s/HXWZHSZDEIJVTJ-UHFFFAOYSA-N.svg)
N-[2-[4-(1,3-Benzodioxol-5-ylmethylsulfamoyl)phenyl]ethyl]acetamide
CAS 345988-80-9C18H20N2O5S
![N-[4-(Aminosulfonyl)phenyl]-4-(tetrahydro-2-furanylmethoxy)benzamide chemical structure, C18H20N2O5S, CAS 878264-44-9](/s/ASYZUVFJUHHONL-UHFFFAOYSA-N.svg)
N-[4-(Aminosulfonyl)phenyl]-4-(tetrahydro-2-furanylmethoxy)benzamide
CAS 878264-44-9C18H20N2O5S
3-(4-Acetamidobenzenesulfonamido)-3-(4-methylphenyl)propanoic acid
CAS 796084-48-5C18H20N2O5S
Methyl 5-((2-methoxyphenyl)carbamoyl)-4-methyl-2-propionamidothiophene-3-carboxylate
CAS 335410-55-4C18H20N2O5S
![4-[4-(Naphthalene-2-sulfonyl)piperazin-1-yl]-4-oxobutanoic acid chemical structure, C18H20N2O5S, CAS 554442-47-6](/s/KANLOVFRNUYHDA-UHFFFAOYSA-N.svg)
4-[4-(Naphthalene-2-sulfonyl)piperazin-1-yl]-4-oxobutanoic acid
CAS 554442-47-6C18H20N2O5S
![Methyl 5-(3,4-dimethoxyphenyl)-2,7-dimethyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylate chemical structure, C18H20N2O5S, CAS 384845-27-6](/s/MMELZDSVMIBFNE-UHFFFAOYSA-N.svg)
Methyl 5-(3,4-dimethoxyphenyl)-2,7-dimethyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylate
CAS 384845-27-6C18H20N2O5S
![3-Methoxy-N-[3-(4-morpholinylcarbonyl)phenyl]benzenesulfonamide chemical structure, C18H20N2O5S, CAS 690643-32-4](/s/BZGWUDJXEFOBPJ-UHFFFAOYSA-N.svg)
3-Methoxy-N-[3-(4-morpholinylcarbonyl)phenyl]benzenesulfonamide
CAS 690643-32-4C18H20N2O5S
![N-(4-Hydroxyphenyl)-1-[(4-methoxyphenyl)sulfonyl]prolinamide chemical structure, C18H20N2O5S, CAS 1008935-73-6](/s/WELVVBUURKULDG-UHFFFAOYSA-N.svg)
N-(4-Hydroxyphenyl)-1-[(4-methoxyphenyl)sulfonyl]prolinamide
CAS 1008935-73-6C18H20N2O5S
![2-[Benzyl(methylsulfonyl)amino]-N-(2,3-dihydro-1,4-benzodioxin-6-yl)acetamide chemical structure, C18H20N2O5S, CAS 593264-03-0](/s/JBOQCIOCMPIZEG-UHFFFAOYSA-N.svg)
2-[Benzyl(methylsulfonyl)amino]-N-(2,3-dihydro-1,4-benzodioxin-6-yl)acetamide
CAS 593264-03-0C18H20N2O5S
2-(4-(Ethoxycarbonyl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-oxoethyl 2-(methylthio)nicotinate
CAS 852465-39-5C18H20N2O5S
![2-Methoxy-N-[4-(4-morpholinylsulfonyl)phenyl]benzamide chemical structure, C18H20N2O5S, CAS 694504-83-1](/s/DUMUDBWKLOYMQT-UHFFFAOYSA-N.svg)
2-Methoxy-N-[4-(4-morpholinylsulfonyl)phenyl]benzamide
CAS 694504-83-1C18H20N2O5S
![N-[2-[Benzyl(methyl)sulfamoyl]ethyl]-1,3-benzodioxole-5-carboxamide chemical structure, C18H20N2O5S, CAS 899968-03-7](/s/HJXKJKKGEOCISG-UHFFFAOYSA-N.svg)
N-[2-[Benzyl(methyl)sulfamoyl]ethyl]-1,3-benzodioxole-5-carboxamide
CAS 899968-03-7C18H20N2O5S
![N-{2-[(2-Phenylethyl)sulfamoyl]ethyl}-2H-1,3-benzodioxole-5-carboxamide chemical structure, C18H20N2O5S, CAS 899740-46-6](/s/ZVPARRYZHJVXTN-UHFFFAOYSA-N.svg)
N-{2-[(2-Phenylethyl)sulfamoyl]ethyl}-2H-1,3-benzodioxole-5-carboxamide
CAS 899740-46-6C18H20N2O5S
![3-Methoxy-N-[4-(4-morpholinylcarbonyl)phenyl]benzenesulfonamide chemical structure, C18H20N2O5S, CAS 690962-50-6](/s/OKHDXCHPPFIZFX-UHFFFAOYSA-N.svg)
3-Methoxy-N-[4-(4-morpholinylcarbonyl)phenyl]benzenesulfonamide
CAS 690962-50-6C18H20N2O5S
![N-(3-Acetylphenyl)-2-[(4-methoxyphenyl)sulfonyl-methylamino]acetamide chemical structure, C18H20N2O5S, CAS 693814-97-0](/s/IODOGULBOTVHOM-UHFFFAOYSA-N.svg)
N-(3-Acetylphenyl)-2-[(4-methoxyphenyl)sulfonyl-methylamino]acetamide
CAS 693814-97-0C18H20N2O5S
![N-[2-[(4-Methylphenyl)methylsulfamoyl]ethyl]-1,3-benzodioxole-5-carboxamide chemical structure, C18H20N2O5S, CAS 899740-42-2](/s/NUEVTMYTGVZITR-UHFFFAOYSA-N.svg)
N-[2-[(4-Methylphenyl)methylsulfamoyl]ethyl]-1,3-benzodioxole-5-carboxamide
CAS 899740-42-2C18H20N2O5S
![N-[3,5-Dimethyl-4-(nitromethylsulfonyl)phenyl]-2-(2-methylphenyl)acetamide chemical structure, C18H20N2O5S, CAS 141471-27-4](/s/GZCNKQPANHRSAJ-UHFFFAOYSA-N.svg)
N-[3,5-Dimethyl-4-(nitromethylsulfonyl)phenyl]-2-(2-methylphenyl)acetamide
CAS 141471-27-4C18H20N2O5S
- 4-[4-[(3,5-Dimethylphenyl)sulfamoyl]anilino]-4-oxobutanoic acid433252-01-8C18H20N2O5S
- 2-(3,4,5-Trimethoxybenzamido)-4H,5H,6H-cyclopenta[b]thiophene-3-carboxamide301224-10-2C18H20N2O5S
- Cambridge id 6830562432527-09-8C18H20N2O5S
- N-(3,4-Dimethoxyphenyl)-3-(1,1-dioxidoisothiazolidin-2-yl)benzamide941986-35-2C18H20N2O5S
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[methyl-(4-methylphenyl)sulfonylamino]acetamide431892-82-9C18H20N2O5S
- 2-((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)-N-(4-sulfamoylphenyl)acetamide941947-90-6C18H20N2O5S
- 4-(Cyclopropylsulfamoyl)-N-(2,5-dimethoxyphenyl)benzamide898657-23-3C18H20N2O5S
- N-(2,4-Dimethoxyphenyl)-3-(1,1-dioxidoisothiazolidin-2-yl)benzamide941970-08-7C18H20N2O5S
- N-[4-(Acetylsulfamoyl)phenyl]-4-phenoxybutanamide432519-86-3C18H20N2O5S
- Ethyl 4-[4-(dimethylsulfamoyl)benzamido]benzoate5921-66-4C18H20N2O5S
- 2-Methoxy-4,5-dimethyl-N-(5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)benzenesulfonamide926032-64-6C18H20N2O5S
- 4-{4-[(3,4-Dimethylanilino)sulfonyl]anilino}-4-oxobutanoic acid606924-87-2C18H20N2O5S
- N-[4-(Diethylsulfamoyl)phenyl]-1,3-benzodioxole-5-carboxamide445226-54-0C18H20N2O5S
- Methyl 4-((2-(2,4-dioxothiazolidin-3-yl)cyclohexyl)carbamoyl)benzoate1206992-37-1C18H20N2O5S
- 3,4,5-Trimethoxy-N-((2-methoxyphenyl)carbamothioyl)benzamide72449-84-4C18H20N2O5S
- 2,5-Dimethoxy-N-(1-methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide922004-82-8C18H20N2O5S
- 3,4-Dimethoxy-N-[3-(2-oxopyrrolidin-1-yl)phenyl]benzene-1-sulfonamide949355-56-0C18H20N2O5S
- 2,4-Dimethoxy-N-(1-methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide922058-67-1C18H20N2O5S
- N-(5-(1,1-Dioxidoisothiazolidin-2-yl)-2-methoxyphenyl)-3-methoxybenzamide946339-13-5C18H20N2O5S
- Methyl (2-(4-ethoxybenzamido)-4,5-dimethylthiophene-3-carbonyl)carbamate896308-28-4C18H20N2O5S
- N-(1-Acetylindolin-6-yl)-2,5-dimethoxybenzenesulfonamide1021210-92-3C18H20N2O5S
- N-(1-Acetylindolin-6-yl)-3,4-dimethoxybenzenesulfonamide1021259-07-3C18H20N2O5S
- 4-Methoxy-2-methyl-N-(4-methyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)benzenesulfonamide922007-26-9C18H20N2O5S
- N-(1-Ethyl-2-oxoindolin-5-yl)-2,5-dimethoxybenzenesulfonamide921535-60-6C18H20N2O5S
- N-(1-Ethyl-2-oxoindolin-5-yl)-3,4-dimethoxybenzenesulfonamide921861-21-4C18H20N2O5S
- N-(1-Ethyl-2-oxoindolin-5-yl)-2,4-dimethoxybenzenesulfonamide921786-86-9C18H20N2O5S
- 4-Methoxy-3,5-dimethyl-N-(5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)benzenesulfonamide926032-68-0C18H20N2O5S
- Ethyl 5-(2,3-dimethoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate328262-98-2C18H20N2O5S
- 4-{4-[(2,4-Dimethylanilino)sulfonyl]anilino}-4-oxobutanoic acid433321-03-0C18H20N2O5S
- N-Cyclohexyl-4-(4-nitrophenoxy)benzenesulfonamide73441-72-2C18H20N2O5S
- Ethyl 2-amino-5-{[2-(ethoxycarbonyl)phenyl]carbamoyl}-4-methylthiophene-3-carboxylate312696-40-5C18H20N2O5S
- Ethyl {[3-cyano-4-(2,5-dimethoxyphenyl)-6-oxo-1,4,5,6-tetrahydro-2-pyridinyl]sulfanyl}acetate332051-47-5C18H20N2O5S
- N-(1,3-Benzodioxol-5-ylmethyl)-2-[methyl-(4-methylphenyl)sulfonylamino]acetamide741271-92-1C18H20N2O5S
- Ethyl 5-(2,5-dimethoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate5821-32-9C18H20N2O5S
- Ethyl 2-{[3-(3,4-dimethoxyphenyl)acryloyl]amino}-4-methyl-1,3-thiazole-5-carboxylate292160-69-1C18H20N2O5S
- N-(4-Acetamidobenzene-1-sulfonyl)-N-(2-phenylethyl)glycine5969-85-7C18H20N2O5S
- N-(3-Methoxyphenyl)-4-(morpholinosulfonyl)benzamide313520-83-1C18H20N2O5S
- 2-(4-Morpholin-4-ylsulfonylphenoxy)-N-phenylacetamide328104-18-3C18H20N2O5S
- Ethyl 5-carbamoyl-4-methyl-2-{[(3-methylphenoxy)acetyl]amino}thiophene-3-carboxylate445013-14-9C18H20N2O5S
- 2-(Furan-2-yl)-N-(3-methoxypropyl)-4-tosyloxazol-5-amine823829-62-5C18H20N2O5S
- N-(3-Methoxyphenyl)-3-(morpholinosulfonyl)benzamide564454-16-6C18H20N2O5S
- Methyl 6-(3,4-dimethoxyphenyl)-8-methyl-4-oxo-2,3,4,6-tetrahydropyrimido[2,1-b][1,3]thiazine-7-carboxylate300770-17-6C18H20N2O5S
- Propan-2-yl 5-carbamoyl-4-methyl-2-[(2-phenoxyacetyl)amino]thiophene-3-carboxylate444999-34-2C18H20N2O5S
- Methyl 6-(2,4-dimethoxyphenyl)-8-methyl-4-oxo-2,3,4,6-tetrahydropyrimido[2,1-b][1,3]thiazine-7-carboxylate879908-11-9C18H20N2O5S
- N-(1,3-Benzodioxol-5-yl)-2-(3,4-dimethyl-N-methylsulfonylanilino)acetamide333747-77-6C18H20N2O5S
- 4-[4-[Benzyl(methyl)sulfamoyl]anilino]-4-oxobutanoic acid514797-07-0C18H20N2O5S
- 3,4,5-Trimethoxy-N-[(3-methoxyphenyl)carbamothioyl]benzamide72449-85-5C18H20N2O5S
- Propan-2-yl 4-[(4-acetamidophenyl)sulfonylamino]benzoate670230-02-1C18H20N2O5S
- Propyl 4,5-dimethyl-2-[[2-(4-nitrophenyl)acetyl]amino]thiophene-3-carboxylate445006-02-0C18H20N2O5S
- 2-[2,3-Dihydro-1,4-benzodioxin-6-yl(methylsulfonyl)amino]-N-(3-methylphenyl)acetamide693828-75-0C18H20N2O5S
- N-[4-(Butan-2-ylsulfamoyl)phenyl]-1,3-benzodioxole-5-carboxamide600147-18-0C18H20N2O5S
- 2-Methoxy-5-(3-(4-methoxyphenyl)-1-(methylsulfonyl)-4,5-dihydro-1H-pyrazol-5-yl)phenol900134-15-8C18H20N2O5S
- Methyl 2-[[2-[[(2-methoxyphenyl)methyl]amino]-2-oxoacetyl]amino]-4,5-dimethyl-3-thiophenecarboxylate919731-41-2C18H20N2O5S
- N'-[2-(Furan-2-yl)-2-(4-methylbenzenesulfonyl)ethyl]-N-(prop-2-en-1-yl)ethanediamide896321-47-4C18H20N2O5S
- 4-O-Ethyl 2-O-methyl 3-methyl-5-[(4-methylphenyl)carbamoylamino]thiophene-2,4-dicarboxylate445005-25-4C18H20N2O5S
- Ethyl [(2Z)-2-{[(2E)-3-(2,5-dimethoxyphenyl)prop-2-enoyl]imino}-2,3-dihydro-1,3-thiazol-4-yl]acetate301229-64-1C18H20N2O5S
- 3,4,5-Trimethoxy-N-[(4-methoxyphenyl)carbamothioyl]benzamide72449-86-6C18H20N2O5S
- N-(4-Methoxyphenyl)-4-(morpholinosulfonyl)benzamide325977-85-3C18H20N2O5S
- (E)-3-(3,4-Dimethoxyphenyl)-N-(4-(N-methylsulfamoyl)phenyl)acrylamide692746-14-8C18H20N2O5S
- N-[(2,4-Dimethoxyphenyl)carbamothioyl]-3,5-dimethoxybenzamide429641-08-7C18H20N2O5S
- 2-Ethyl 4-propyl 5-(isonicotinoylamino)-3-methyl-2,4-thiophenedicarboxylate514854-52-5C18H20N2O5S
- Methyl 4-{[N-benzyl-N-(methylsulfonyl)glycyl]amino}benzoate593264-06-3C18H20N2O5S
- 5-({[(2,6-Dimethylphenyl)carbamoyl]methyl}sulfamoyl)-2-methylbenzoic acid794553-84-7C18H20N2O5S
- N-[4-(1,1-Dioxo-1lambda6,2-thiazolidin-2-yl)phenyl]-3,4-dimethoxybenzamide946215-08-3C18H20N2O5S
- N-(4-(1,1-Dioxidoisothiazolidin-2-yl)phenyl)-2-(2-methoxyphenoxy)acetamide951551-22-7C18H20N2O5S
- N-(5-(1,1-Dioxidoisothiazolidin-2-yl)-2-methoxyphenyl)-2-methoxybenzamide946343-99-3C18H20N2O5S
- 3,4-Dimethoxy-N-(4-(2-oxopyrrolidin-1-yl)phenyl)benzenesulfonamide941178-54-7C18H20N2O5S
- 2-[4-(2,3-Dihydro-1,4-benzodioxine-6-sulfonamido)phenyl]-N,N-dimethylacetamide1070964-41-8C18H20N2O5S
- (3,4-Dihydroisoquinolin-2(1H)-yl)(5-(morpholinosulfonyl)furan-2-yl)methanone1171766-64-5C18H20N2O5S
- 2-Methoxy-5-[4-(piperidin-1-ylsulfonyl)phenyl]nicotinic acid1261952-46-8C18H20N2O5S
- Methyl 4-(N-(4-(2-(dimethylamino)-2-oxoethyl)phenyl)sulfamoyl)benzoate1396862-89-7C18H20N2O5S
- 5-Anilino-2-[(4-methylphenyl)sulfonylamino]-5-oxopentanoic acid7460-91-5C18H20N2O5S
- N-[(2,5-Dimethoxyphenyl)carbamothioyl]-2-(4-methoxyphenoxy)acetamide649565-69-5C18H20N2O5S
- N-[4-(Acetylsulfamoyl)phenyl]-2-(2,5-dimethylphenoxy)acetamide443897-03-8C18H20N2O5S
- N-[(3,4-Dimethoxyphenyl)carbamothioyl]-3,4-dimethoxybenzamide335214-18-1C18H20N2O5S
- Methyl 4-({N-methyl-N-[(4-methylphenyl)sulfonyl]glycyl}amino)benzoate431984-34-8C18H20N2O5S
Frequently asked questions
What is the molar mass of C18H20N2O5S?
The molar mass of C18H20N2O5S is 376.43 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 2 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 380.1344 Da.
How many compounds have the formula C18H20N2O5S?
CompoundList lists 186 compounds with the molecular formula C18H20N2O5S, including N-(4-Methoxy-phenyl)-3-(morpholine-4-sulfonyl)-benzamide, 4-Methoxy-N-[4-(4-morpholinylsulfonyl)phenyl]benzamide, N-[4-(4-Morpholinylsulfonyl)phenyl]-2-phenoxyacetamide. 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 C18H20N2O5S?
C18H20N2O5S has a degree of unsaturation of 10. 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.