Molecular formula
C20H21NO6S
53 compounds have this formula on CompoundList.
- Molar mass
- 403.45g/mol
- Monoisotopic mass
- 403.1090Da
- Atoms
- 49
- Elements
- 5
- Rings plus double bonds
- 11
The formula C20H21NO6S describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom, 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 × 2059.54%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 215.25%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 13.47%14.007 × 1 = 14.007 g/mol
- O Oxygen × 623.79%15.999 × 6 = 95.994 g/mol
- S Sulfur × 17.95%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C20H21NO6S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 53 of 53 compounds
![6-(2-Furanyl)-4-[4-(methanesulfonamido)phenyl]-2-oxo-1-cyclohex-3-enecarboxylic acid ethyl ester chemical structure, C20H21NO6S, CAS 797775-21-4](/s/LLIGLHYTXFHWLO-UHFFFAOYSA-N.svg)
6-(2-Furanyl)-4-[4-(methanesulfonamido)phenyl]-2-oxo-1-cyclohex-3-enecarboxylic acid ethyl ester
CAS 797775-21-4C20H21NO6S
1,3-Benzodioxol-5-ylmethyl 4-(1-piperidinylsulfonyl)benzoate
CAS 324774-13-2C20H21NO6S
Dimethyl 3,5-diphenylthiomorpholine-2,6-dicarboxylate 1,1-dioxide
CAS 202118-63-6C20H21NO6S
![2-Methoxyethyl 2-methyl-5-[(4-methylphenyl)sulfonylamino]-1-benzofuran-3-carboxylate chemical structure, C20H21NO6S, CAS 332072-87-4](/s/LSBKUSOZXQFFNE-UHFFFAOYSA-N.svg)
2-Methoxyethyl 2-methyl-5-[(4-methylphenyl)sulfonylamino]-1-benzofuran-3-carboxylate
CAS 332072-87-4C20H21NO6S
![3-[3-(3,4-Dihydro-2(1H)-isoquinolinylsulfonyl)-4,5-dimethoxyphenyl]acrylic acid chemical structure, C20H21NO6S, CAS 327094-10-0](/s/CBNFQUNSCJZCSK-BQYQJAHWSA-N.svg)
3-[3-(3,4-Dihydro-2(1H)-isoquinolinylsulfonyl)-4,5-dimethoxyphenyl]acrylic acid
CAS 327094-10-0C20H21NO6S
(S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-4-methylsulfonylbutanoic acid
CAS 1053236-36-4C20H21NO6S
![(E)-3-[3-(3,4-Dihydro-2H-quinolin-1-ylsulfonyl)-4,5-dimethoxyphenyl]prop-2-enoic acid chemical structure, C20H21NO6S, CAS 327094-09-7](/s/ARYIBNXAHUGVGT-MDZDMXLPSA-N.svg)
(E)-3-[3-(3,4-Dihydro-2H-quinolin-1-ylsulfonyl)-4,5-dimethoxyphenyl]prop-2-enoic acid
CAS 327094-09-7C20H21NO6S
1,3-Benzodioxol-5-ylmethyl 3-(piperidin-1-ylsulfonyl)benzoate
CAS 638135-78-1C20H21NO6S
3-(4-Ethoxybenzenesulfonyl)-6,7-dimethoxy-1-methyl-1,4-dihydroquinolin-4-one
CAS 899214-78-9C20H21NO6S
N-(2,4-Dimethoxyphenyl)-N-(1,1-dioxido-2,3-dihydrothien-3-yl)-3-methoxybenzamide
CAS 852439-47-5C20H21NO6S
N-(2,4-Dimethoxyphenyl)-N-(1,1-dioxido-2,3-dihydrothien-3-yl)-2-phenoxyacetamide
CAS 863443-48-5C20H21NO6S
![Methyl 7-methoxy-3-methyl-1-[(4-methylphenyl)sulfonyl]-4-oxo-1,2,3,4-tetrahydro-3-quinolinecarboxylate chemical structure, C20H21NO6S, CAS 10440-75-2](/s/ZEWKBBONWLLXRC-UHFFFAOYSA-N.svg)
Methyl 7-methoxy-3-methyl-1-[(4-methylphenyl)sulfonyl]-4-oxo-1,2,3,4-tetrahydro-3-quinolinecarboxylate
CAS 10440-75-2C20H21NO6S
2-(1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione
CAS 253168-79-5C20H21NO6S
Fmoc-met(O2)-OH
CAS 163437-14-7C20H21NO6S
Fmoc-D-methionine sulfone
CAS 1247791-23-6C20H21NO6S
![Dimethyl 2-{[(3-methylphenoxy)acetyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3,4-dicarboxylate chemical structure, C20H21NO6S, CAS 302802-70-6](/s/ALJFCPFADIJEMB-UHFFFAOYSA-N.svg)
Dimethyl 2-{[(3-methylphenoxy)acetyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3,4-dicarboxylate
CAS 302802-70-6C20H21NO6S
![(4E)-5-(4-Hydroxy-3-methoxyphenyl)-4-[hydroxy(thiophen-2-yl)methylidene]-1-(3-methoxypropyl)pyrrolidine-2,3-dione chemical structure, C20H21NO6S, CAS 370869-94-6](/s/LGFIEFJYEBLOAS-UHFFFAOYSA-N.svg)
(4E)-5-(4-Hydroxy-3-methoxyphenyl)-4-[hydroxy(thiophen-2-yl)methylidene]-1-(3-methoxypropyl)pyrrolidine-2,3-dione
CAS 370869-94-6C20H21NO6S
(2S,4R)-Methyl 1-benzoyl-4-(tosyloxy)pyrrolidine-2-carboxylate
CAS 31560-21-1C20H21NO6S
![Isopropyl 5-{[(4-methoxyphenyl)sulfonyl]amino}-2-methyl-1-benzofuran-3-carboxylate chemical structure, C20H21NO6S, CAS 518318-44-0](/s/LJSCNHQXAAOMEO-UHFFFAOYSA-N.svg)
Isopropyl 5-{[(4-methoxyphenyl)sulfonyl]amino}-2-methyl-1-benzofuran-3-carboxylate
CAS 518318-44-0C20H21NO6S
![(4E)-5-(3,4-Dimethoxyphenyl)-4-[hydroxy(thiophen-2-yl)methylidene]-1-(2-methoxyethyl)pyrrolidine-2,3-dione chemical structure, C20H21NO6S, CAS 371225-88-6](/s/XKGFRTAGBBPPGZ-UHFFFAOYSA-N.svg)
(4E)-5-(3,4-Dimethoxyphenyl)-4-[hydroxy(thiophen-2-yl)methylidene]-1-(2-methoxyethyl)pyrrolidine-2,3-dione
CAS 371225-88-6C20H21NO6S
(S)-2-(1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione
CAS 2077897-93-7C20H21NO6S
1-(2,3-Dihydro-1,4-benzodioxin-6-ylsulfonyl)-4-phenylpiperidine-4-carboxylic acid
CAS 793727-36-3C20H21NO6S
![4-Hydroxy-1-[2-(2-hydroxyethoxy)ethyl]-2-(4-methoxyphenyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one chemical structure, C20H21NO6S, CAS 573938-98-4](/s/APGSZBDDLOCFDY-UHFFFAOYSA-N.svg)
4-Hydroxy-1-[2-(2-hydroxyethoxy)ethyl]-2-(4-methoxyphenyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one
CAS 573938-98-4C20H21NO6S
![4-Hydroxy-1-[2-(2-hydroxyethoxy)ethyl]-2-(3-methoxyphenyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one chemical structure, C20H21NO6S, CAS 843627-75-8](/s/WJKPUIRQUWKDDF-UHFFFAOYSA-N.svg)
4-Hydroxy-1-[2-(2-hydroxyethoxy)ethyl]-2-(3-methoxyphenyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one
CAS 843627-75-8C20H21NO6S
- Dimethyl 2-[({2-[(2-methoxyethyl)sulfanyl]phenyl}carbonyl)amino]benzene-1,4-dicarboxylate825597-43-1C20H21NO6S
- Dimethyl 5-[({2-[(2-methoxyethyl)sulfanyl]phenyl}carbonyl)amino]benzene-1,3-dicarboxylate825597-47-5C20H21NO6S
- N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-3,4,5-trimethoxy-N-phenylbenzamide863021-34-5C20H21NO6S
- Methyl (2Z)-3-(1,3-benzodioxol-5-ylamino)-2-[(4-isopropylphenyl)sulfonyl]acrylate1327178-76-6C20H21NO6S
- Ethyl 5,6-dihydro-2-[[2-[(4-methoxybenzoyl)oxy]acetyl]amino]-4H-cyclopenta[b]thiophene-3-carboxylate876539-67-2C20H21NO6S
- Methyl 4-[[2-[[(E)-2-(4-methylphenyl)ethenyl]sulfonylamino]acetyl]oxymethyl]benzoate878095-60-4C20H21NO6S
- N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-3,5-dimethoxy-N-(4-methoxyphenyl)benzamide863023-02-3C20H21NO6S
- N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-3,4-dimethoxy-N-(4-methoxyphenyl)benzamide863023-04-5C20H21NO6S
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-2-(3,5,9-trimethyl-7-oxo-7H-furo[3,2-g]chromen-6-yl)acetamide1401543-60-9C20H21NO6S
- 3-(Benzo[d][1,3]dioxol-5-yl)-1-((3,4-dihydro-2H-benzo[b][1,4]dioxepin-7-yl)sulfonyl)pyrrolidine2034341-55-2C20H21NO6S
- N-(2-(Furan-2-yl)-2-(furan-3-yl)-2-hydroxyethyl)-3-(4-(methylsulfonyl)phenyl)propanamide2034621-72-0C20H21NO6S
- Methyl 3-(N-(1-(benzofuran-2-yl)propan-2-yl)sulfamoyl)-4-methoxybenzoate2034222-72-3C20H21NO6S
- 3-(9H-Fluoren-9-ylmethoxycarbonylamino)-2-methyl-2-methylsulfonylpropanoic acid2460755-23-9C20H21NO6S
- Dimethyl 2-({[(4-methoxybenzyl)sulfanyl]acetyl}amino)benzene-1,4-dicarboxylate708249-15-4C20H21NO6S
- Quinolinium, 8-hydroxy-2-(p-methoxystyryl)-1-methyl-, methylsulfate73987-49-2C20H21NO6S
- (5-Acetyl-2-methoxyphenyl)methyl 2-(2-phenylethenesulfonamido)acetate875301-84-1C20H21NO6S
- Agn-PC-007ssr792955-16-9C20H21NO6S
- N-(2-(Benzofuran-2-yl)-2-methoxyethyl)-3,4-dihydro-2H-benzo[b][1,4]dioxepine-7-sulfonamide2034421-64-0C20H21NO6S
- 3-[1-(3-Methoxy-benzenesulfonyl)-5-ethoxy-1H-indol-3-yl]-propionic acid835620-39-8C20H21NO6S
- 3-[1-(4-Methoxy-benzenesulfonyl)-5-ethoxy-1H-indol-3-yl]-propionic acid835620-33-2C20H21NO6S
- 3-[5,6-Dimethoxy-1-(toluene-2-sulfonyl)-1H-indol-3-yl]-propionic acid929255-73-2C20H21NO6S
- 3-[5-Methoxy-1-(3-methoxy-benzenesulfonyl)-1H-indol-3-yl]-propionic acid methyl ester835619-88-0C20H21NO6S
- 3-[6-Ethoxy-1-(4-methoxy-benzenesulfonyl)-1H-indol-3-yl]-propionic acid929254-94-4C20H21NO6S
- 2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-methanesulfonyl-2-methylpropanoic acid2354469-21-7C20H21NO6S
- (R)-3-(Fmoc-amino)-4-(methylsulfonyl)butanoic Acid2349523-35-7C20H21NO6S
- 3-[(Benzyloxy)carbonyl]-2-(3-ethoxy-4-hydroxyphenyl)-1,3-thiazolidine-4-carboxylic acid2639401-46-8C20H21NO6S
- 4-Ethyl 2-prop-2-en-1-yl 5-{[(benzyloxy)carbonyl]amino}-3-methylthiophene-2,4-dicarboxylate2206755-44-2C20H21NO6S
- (Z)-2-[(3-Ethoxycarbonyl-4,5,6,7-tetrahydrobenzothiophen-2-yl)amino]-4-(5-methyl-2-furyl)-4-oxo-but-2-enoic acid1485056-95-8C20H21NO6S
- 2,5,8,11,14-Pentaoxa-24-thia-17-azatetracyclo[13.12.0.016,25.018,23]heptacosa-1(15),16,18,20,22,25-hexaen-27-one140706-02-1C20H21NO6S
Frequently asked questions
What is the molar mass of C20H21NO6S?
The molar mass of C20H21NO6S is 403.45 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom, 6 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 403.1090 Da.
How many compounds have the formula C20H21NO6S?
CompoundList lists 53 compounds with the molecular formula C20H21NO6S, including 6-(2-Furanyl)-4-[4-(methanesulfonamido)phenyl]-2-oxo-1-cyclohex-3-enecarboxylic acid ethyl ester, 1,3-Benzodioxol-5-ylmethyl 4-(1-piperidinylsulfonyl)benzoate, Dimethyl 3,5-diphenylthiomorpholine-2,6-dicarboxylate 1,1-dioxide. 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 C20H21NO6S?
C20H21NO6S has a degree of unsaturation of 11. 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.