Molecular formula
C20H21N3O6S
61 compounds have this formula on CompoundList.
- Molar mass
- 431.46g/mol
- Monoisotopic mass
- 431.1151Da
- Atoms
- 51
- Elements
- 5
- Rings plus double bonds
- 12
The formula C20H21N3O6S describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 6 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 × 2055.68%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 214.91%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 39.74%14.007 × 3 = 42.021 g/mol
- O Oxygen × 622.25%15.999 × 6 = 95.994 g/mol
- S Sulfur × 17.43%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C20H21N3O6S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 61 of 61 compounds
![N-[4-(3,4-Dimethyl-isoxazol-5-ylsulfamoyl)-phenyl]-3,4-dimethoxy-benzamide chemical structure, C20H21N3O6S, CAS 301681-58-3](/s/WDYMRROIHLLKHH-UHFFFAOYSA-N.svg)
N-[4-(3,4-Dimethyl-isoxazol-5-ylsulfamoyl)-phenyl]-3,4-dimethoxy-benzamide
CAS 301681-58-3C20H21N3O6S
![Ethyl 3-carbamoyl-2-(2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate chemical structure, C20H21N3O6S, CAS 864925-97-3](/s/QESBHVQVXZZFBA-UHFFFAOYSA-N.svg)
Ethyl 3-carbamoyl-2-(2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate
CAS 864925-97-3C20H21N3O6S
2-(4-Acetamido-3-methoxybenzenesulfonamido)-3-(1H-indol-3-yl)propanoic acid
CAS 1396966-98-5C20H21N3O6S
![(E)-3-(3,4-Dimethoxyphenyl)-N-[(4-ethoxy-2-nitrophenyl)carbamothioyl]prop-2-enamide chemical structure, C20H21N3O6S, CAS 1164470-96-5](/s/VZSJOCLGTBRCDQ-UXBLZVDNSA-N.svg)
(E)-3-(3,4-Dimethoxyphenyl)-N-[(4-ethoxy-2-nitrophenyl)carbamothioyl]prop-2-enamide
CAS 1164470-96-5C20H21N3O6S
![Morpholin-4-yl-[2-(2-nitrophenyl)sulfonyl-3,4-dihydro-1H-isoquinolin-3-yl]methanone chemical structure, C20H21N3O6S, CAS 1042743-05-4](/s/GFPOJKQCWGCMGI-UHFFFAOYSA-N.svg)
Morpholin-4-yl-[2-(2-nitrophenyl)sulfonyl-3,4-dihydro-1H-isoquinolin-3-yl]methanone
CAS 1042743-05-4C20H21N3O6S
N-(5-(3,5-Dimethoxyphenyl)-1,3,4-oxadiazol-2-yl)-3-tosylpropanamide
CAS 898437-12-2C20H21N3O6S
![N-(4-(N-(1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)sulfamoyl)phenyl)acetamide chemical structure, C20H21N3O6S, CAS 905688-72-4](/s/QCNJZMLSTPZYLV-UHFFFAOYSA-N.svg)
N-(4-(N-(1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)sulfamoyl)phenyl)acetamide
CAS 905688-72-4C20H21N3O6S
![2-((3-Methoxyphenyl)amino)-2-oxoethyl 4-(1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)butanoate chemical structure, C20H21N3O6S, CAS 895648-70-1](/s/JHKMYNOYRPCPCA-UHFFFAOYSA-N.svg)
2-((3-Methoxyphenyl)amino)-2-oxoethyl 4-(1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)butanoate
CAS 895648-70-1C20H21N3O6S
![[(4-Carbamoylphenyl)carbamoyl]methyl 2-[2-(4-methylphenyl)ethenesulfonamido]acetate chemical structure, C20H21N3O6S, CAS 878126-66-0](/s/FZGMRPQEZXDIDW-ZHACJKMWSA-N.svg)
[(4-Carbamoylphenyl)carbamoyl]methyl 2-[2-(4-methylphenyl)ethenesulfonamido]acetate
CAS 878126-66-0C20H21N3O6S
![2-[(Ethylcarbamoyl)amino]-2-oxoethyl 3-(2-phenylethenesulfonamido)benzoate chemical structure, C20H21N3O6S, CAS 756836-98-3](/s/KHBGTTOYZDJXGK-VAWYXSNFSA-N.svg)
2-[(Ethylcarbamoyl)amino]-2-oxoethyl 3-(2-phenylethenesulfonamido)benzoate
CAS 756836-98-3C20H21N3O6S
3,4,5-Triethoxy-N-(6-nitro-1,3-benzothiazol-2-yl)benzamide
CAS 433708-00-0C20H21N3O6S
![N-{4-[(3,4-Dimethyl-1,2-oxazol-5-yl)sulfamoyl]phenyl}-2-(4-methoxyphenoxy)acetamide chemical structure, C20H21N3O6S, CAS 301681-35-6](/s/DBRLGKOSTTZJBK-UHFFFAOYSA-N.svg)
N-{4-[(3,4-Dimethyl-1,2-oxazol-5-yl)sulfamoyl]phenyl}-2-(4-methoxyphenoxy)acetamide
CAS 301681-35-6C20H21N3O6S
![N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-(1-(methylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)oxalamide chemical structure, C20H21N3O6S, CAS 941983-69-3](/s/DXPUGENXHNBIIS-UHFFFAOYSA-N.svg)
N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-(1-(methylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)oxalamide
CAS 941983-69-3C20H21N3O6S
![(Z)-N-(3-(2-Ethoxyethyl)-5,6-dimethoxybenzo[d]thiazol-2(3H)-ylidene)-3-nitrobenzamide chemical structure, C20H21N3O6S, CAS 895448-04-1](/s/BSTMFWCFXAUOKX-UHFFFAOYSA-N.svg)
(Z)-N-(3-(2-Ethoxyethyl)-5,6-dimethoxybenzo[d]thiazol-2(3H)-ylidene)-3-nitrobenzamide
CAS 895448-04-1C20H21N3O6S
N-(5-(2,4-Dimethoxyphenyl)-1,3,4-oxadiazol-2-yl)-3-(isopropylsulfonyl)benzamide
CAS 941973-00-8C20H21N3O6S
![N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-(5-(1,1-dioxidoisothiazolidin-2-yl)-2-methylphenyl)oxalamide chemical structure, C20H21N3O6S, CAS 1105228-14-5](/s/PQHAJKGZLKLCGN-UHFFFAOYSA-N.svg)
N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-(5-(1,1-dioxidoisothiazolidin-2-yl)-2-methylphenyl)oxalamide
CAS 1105228-14-5C20H21N3O6S
![4-[5-(2-Hydroxyphenyl)-3-{3-[(methylsulfonyl)amino]phenyl}-4,5-dihydro-1H-pyrazol-1-yl]-4-oxobutanoic acid chemical structure, C20H21N3O6S, CAS 921097-87-2](/s/UYTHPRFHYKIFKX-UHFFFAOYSA-N.svg)
4-[5-(2-Hydroxyphenyl)-3-{3-[(methylsulfonyl)amino]phenyl}-4,5-dihydro-1H-pyrazol-1-yl]-4-oxobutanoic acid
CAS 921097-87-2C20H21N3O6S
![5-Benzoxazolesulfonic acid, 2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-, ammonium salt (1:1) chemical structure, C20H21N3O6S, CAS 68427-37-2](/s/RFMJEJCQFWMDAM-UHFFFAOYSA-N.svg)
5-Benzoxazolesulfonic acid, 2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-, ammonium salt (1:1)
CAS 68427-37-2C20H21N3O6S
![Dimethyl 2-({[4-(2-furoyl)piperazin-1-yl]carbonothioyl}amino)terephthalate chemical structure, C20H21N3O6S, CAS 847477-79-6](/s/GLZCVTIBEVRRPD-UHFFFAOYSA-N.svg)
Dimethyl 2-({[4-(2-furoyl)piperazin-1-yl]carbonothioyl}amino)terephthalate
CAS 847477-79-6C20H21N3O6S
![Methyl 4-(2,5-dioxo-3-{[2-(4-sulfamoylphenyl)ethyl]amino}pyrrolidin-1-yl)benzoate chemical structure, C20H21N3O6S, CAS 355142-84-6](/s/LCQGYLNDPZADMN-UHFFFAOYSA-N.svg)
Methyl 4-(2,5-dioxo-3-{[2-(4-sulfamoylphenyl)ethyl]amino}pyrrolidin-1-yl)benzoate
CAS 355142-84-6C20H21N3O6S
![[2-[(4-Nitrophenyl)methylsulfanyl]-4,5-dihydroimidazol-1-yl]-(3,4,5-trimethoxyphenyl)methanone chemical structure, C20H21N3O6S, CAS 851802-29-4](/s/RTGYWVSHLTXKHG-UHFFFAOYSA-N.svg)
[2-[(4-Nitrophenyl)methylsulfanyl]-4,5-dihydroimidazol-1-yl]-(3,4,5-trimethoxyphenyl)methanone
CAS 851802-29-4C20H21N3O6S
![N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-(4-(1,1-dioxido-1,2-thiazinan-2-yl)phenyl)oxalamide chemical structure, C20H21N3O6S, CAS 899748-32-4](/s/RYPQXJZPIHAALI-UHFFFAOYSA-N.svg)
N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-(4-(1,1-dioxido-1,2-thiazinan-2-yl)phenyl)oxalamide
CAS 899748-32-4C20H21N3O6S
![1-(Benzo[d][1,3]dioxole-5-carbonyl)-N-(4-sulfamoylphenethyl)azetidine-3-carboxamide chemical structure, C20H21N3O6S, CAS 1396750-89-2](/s/WJRBQKHYQMIDQC-UHFFFAOYSA-N.svg)
1-(Benzo[d][1,3]dioxole-5-carbonyl)-N-(4-sulfamoylphenethyl)azetidine-3-carboxamide
CAS 1396750-89-2C20H21N3O6S
![[2-[(3-Nitrophenyl)methylsulfanyl]-4,5-dihydroimidazol-1-yl]-(3,4,5-trimethoxyphenyl)methanone chemical structure, C20H21N3O6S, CAS 851808-65-6](/s/LAWJCXVXEJCIHP-UHFFFAOYSA-N.svg)
[2-[(3-Nitrophenyl)methylsulfanyl]-4,5-dihydroimidazol-1-yl]-(3,4,5-trimethoxyphenyl)methanone
CAS 851808-65-6C20H21N3O6S
- Ethyl 3-carbamoyl-2-(2,3-dihydro-1,4-benzodioxine-6-carbonylamino)-5,7-dihydro-4H-thieno[2,3-c]pyridine-6-carboxylate864925-85-9C20H21N3O6S
- 6-(((4-Methyl-4H-1,2,4-triazol-3-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 3,4-diethoxybenzoate896312-55-3C20H21N3O6S
- N-(5-(3,4-Dimethoxyphenyl)-1,3,4-oxadiazol-2-yl)-4-(isopropylsulfonyl)benzamide941993-42-6C20H21N3O6S
- N-(2,4-Dimethoxyphenyl)-2-(2-oxo-3-tosyl-2,3-dihydro-1H-imidazol-1-yl)acetamide941927-43-1C20H21N3O6S
- (Z)-N-(3-(2-Ethoxyethyl)-5,6-dimethoxybenzo[d]thiazol-2(3H)-ylidene)-2-nitrobenzamide895438-39-8C20H21N3O6S
- 1-(4-Ethoxyphenyl)-3-(3-nitrobenzyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide912791-20-9C20H21N3O6S
- Methyl 5-{[4,4-dioxo-3-(piperidinocarbonyl)-4lambda~6~,1,2-benzothiadiazin-1(4H)-yl]methyl}-2-furoate1251602-73-9C20H21N3O6S
- N-(1-(2-Methoxyacetyl)-1,2,3,4-tetrahydroquinolin-7-yl)-3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonamide1428356-33-5C20H21N3O6S
- Ethyl 5-[(2-ethoxyacetyl)amino]-3-(4-methoxyphenyl)-4-oxothieno[3,4-d]pyridazine-1-carboxylate851951-67-2C20H21N3O6S
- N-[4-(Dimethylsulfamoyl)phenyl]-2-(2-methoxyethyl)-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxamide1144428-96-5C20H21N3O6S
- N-(4-(3-Oxo-3-((3,4,5-trimethoxyphenyl)amino)propyl)thiazol-2-yl)furan-2-carboxamide1021266-50-1C20H21N3O6S
- 5-(N-(3,4-Dimethoxyphenethyl)sulfamoyl)-N-(pyridin-3-yl)furan-2-carboxamide1170849-37-2C20H21N3O6S
- 2,3,4-Trimethoxy-N-(3-((6-methylpyridazin-3-yl)oxy)phenyl)benzenesulfonamide1207053-68-6C20H21N3O6S
- 5-((3-((1-Cyclopropyl-6-methyl-2-oxo-1,2-dihydropyridin-4-yl)oxy)azetidin-1-yl)sulfonyl)-3-methylbenzo[d]oxazol-2(3H)-one2034388-72-0C20H21N3O6S
- N-(5-(3,4-Dimethoxyphenyl)-1,3,4-thiadiazol-2-yl)-3,4,5-trimethoxybenzamide461015-22-5C20H21N3O6S
- Ethyl 3-carbamoyl-2-(4-(methoxycarbonyl)benzamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate920454-90-6C20H21N3O6S
- 2-Methyl-N-[3-(morpholin-4-ylcarbonyl)phenyl]-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonamide924821-95-4C20H21N3O6S
- N-(4-(N-((1-(Benzo[d][1,3]dioxol-5-yl)-5-oxopyrrolidin-3-yl)methyl)sulfamoyl)phenyl)acetamide955234-78-3C20H21N3O6S
- N-(3,4-Dimethoxyphenyl)-2-(2-oxo-3-tosyl-2,3-dihydro-1H-imidazol-1-yl)acetamide941879-89-6C20H21N3O6S
- Methyl 2-(2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamido)-3-(methylcarbamoyl)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate886957-70-6C20H21N3O6S
- Methyl 5-{[7-methyl-4,4-dioxo-3-(pyrrolidine-1-carbonyl)-1H-4lambda6,1,2-benzothiadiazin-1-yl]methyl}furan-2-carboxylate1251619-61-0C20H21N3O6S
- N5-(3,4-dimethoxyphenyl)-4-hydroxy-N2,N2,3-trimethyl-6-oxo-6,7-dihydrothieno[2,3-b]pyridine-2,5-dicarboxamide1251587-24-2C20H21N3O6S
- N5-(2,4-dimethoxyphenyl)-4-hydroxy-N2,N2,3-trimethyl-6-oxo-6,7-dihydrothieno[2,3-b]pyridine-2,5-dicarboxamide1251599-75-3C20H21N3O6S
- 3-Methyl-N-(4-(2-morpholino-2-oxoethyl)phenyl)-2-oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonamide1428348-62-2C20H21N3O6S
- N-(1-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-1H-pyrazol-4-yl)-2,5-dimethoxybenzenesulfonamide1795484-83-1C20H21N3O6S
- 8-Methoxy-3-{4-[(1-methyl-1H-imidazol-2-yl)sulfonyl]piperidine-1-carbonyl}-2H-chromen-2-one2309591-59-9C20H21N3O6S
- 2-Oxo-2-(phenylformohydrazido)ethyl 2-[2-(4-methylphenyl)ethenesulfonamido]acetate874592-56-0C20H21N3O6S
- N-[4-(Acetylsulfamoyl)phenyl]-1-(3-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide1010901-48-0C20H21N3O6S
- 2-(2-Nitrophenoxy)-1-[4-(2-phenylethenesulfonyl)piperazin-1-yl]ethan-1-one852172-60-2C20H21N3O6S
- Ethyl 2-({[({3-nitrobenzylidene}amino)oxy]acetyl}amino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate342388-68-5C20H21N3O6S
- N-{1-[(2,3-Dihydro-1,4-benzodioxin-2-yl)formohydrazido]-1-oxopropan-2-yl}-2-phenylethene-1-sulfonamide1028762-03-9C20H21N3O6S
- 4-[5-(3-Hydroxyphenyl)-3-(2-methanesulfonamidophenyl)-4,5-dihydro-1H-pyrazol-1-yl]-4-oxobutanoic acid1785760-68-0C20H21N3O6S
- 1,3-Diethyl 2-[7-[(4-methylphenyl)sulfonyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]propanedioate1980821-59-7C20H21N3O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(1-{[(tert-butoxy)carbonyl]amino}ethyl)-5-methyl-1,3-thiazole-4-carboxylate2248374-27-6C20H21N3O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2-{[(tert-butoxy)carbonyl]amino}ethyl)-5-methyl-1,3-thiazole-4-carboxylate2248336-23-2C20H21N3O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-methyl-4-[(3-methylpiperidin-1-yl)sulfonyl]-1H-pyrrole-2-carboxylate2248390-72-7C20H21N3O6S
- N-[2-[[(3,4,5-Trimethoxyphenyl)amino]sulfonyl]phenyl]-1H-pyrrole-2-carboxamide500769-59-5C20H21N3O6S
Frequently asked questions
What is the molar mass of C20H21N3O6S?
The molar mass of C20H21N3O6S is 431.46 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 6 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 431.1151 Da.
How many compounds have the formula C20H21N3O6S?
CompoundList lists 61 compounds with the molecular formula C20H21N3O6S, including N-[4-(3,4-Dimethyl-isoxazol-5-ylsulfamoyl)-phenyl]-3,4-dimethoxy-benzamide, Ethyl 3-carbamoyl-2-(2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate, 2-(4-Acetamido-3-methoxybenzenesulfonamido)-3-(1H-indol-3-yl)propanoic acid. 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 C20H21N3O6S?
C20H21N3O6S 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.