Molecular formula
C21H28N2O5S
55 compounds have this formula on CompoundList.
- Molar mass
- 420.52g/mol
- Monoisotopic mass
- 425.2033Da
- Atoms
- 57
- Elements
- 5
- Rings plus double bonds
- 9
The formula C21H28N2O5S describes a molecule made of 21 carbon atoms, 28 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 × 2159.98%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 286.71%1.008 × 28 = 28.224 g/mol
- N Nitrogen × 26.66%14.007 × 2 = 28.014 g/mol
- O Oxygen × 519.02%15.999 × 5 = 79.995 g/mol
- S Sulfur × 17.62%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C21H28N2O5S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 55 of 55 compounds
N-(2-Hydroxy-3-morpholin-4-ylpropyl)-N-(4-methoxyphenyl)-4-methylbenzenesulfonamide
CAS 332907-74-1C21H28N2O5S
Tienoxolol
CAS 90055-97-3C21H28N2O5S
2-(4-Methoxy-N-phenethylphenylsulfonamido)-N-(3-methoxypropyl)acetamide
CAS 381192-32-1C21H28N2O5S
![N-[5-(Diethylsulfamoyl)-2-methoxyphenyl]-4-phenoxybutanamide chemical structure, C21H28N2O5S, CAS 432508-52-6](/s/KDHNUYQRHJHEPT-UHFFFAOYSA-N.svg)
N-[5-(Diethylsulfamoyl)-2-methoxyphenyl]-4-phenoxybutanamide
CAS 432508-52-6C21H28N2O5S
![2-(Cyclopropylsulfonyl)-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-azaspiro[4.5]decane-4-carboxamide chemical structure, C21H28N2O5S, CAS 1340696-37-8](/s/WJEQSXXGJFWYKG-UHFFFAOYSA-N.svg)
2-(Cyclopropylsulfonyl)-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-azaspiro[4.5]decane-4-carboxamide
CAS 1340696-37-8C21H28N2O5S
Butyl 3-(aminosulfonyl)-5-(butylamino)-4-phenoxybenzoate
CAS 32643-00-8C21H28N2O5S
N-Desbutyl-N-(2-ethylhexyl) Bumetanide
CAS 153012-65-8C21H28N2O5S
![1-[(4-Methylphenyl)sulfonyl]-4-(2,3,4-trimethoxybenzyl)piperazine chemical structure, C21H28N2O5S, CAS 441314-85-8](/s/JKUZPKGXDBYTIB-UHFFFAOYSA-N.svg)
1-[(4-Methylphenyl)sulfonyl]-4-(2,3,4-trimethoxybenzyl)piperazine
CAS 441314-85-8C21H28N2O5S
Bumetanide impurity 31
CAS 28469-01-4C21H28N2O5S
2-(2,5-Dimethoxy-N-(4-methylphenyl)sulfonylanilino)-N,N-diethylacetamide
CAS 6169-63-7C21H28N2O5S
N-Butan-2-yl-2-(2,4-dimethoxy-N-(4-methylphenyl)sulfonylanilino)acetamide
CAS 425607-90-5C21H28N2O5S
![1-[(4-Methylphenyl)sulfonyl]-4-(3,4,5-trimethoxybenzyl)piperazine chemical structure, C21H28N2O5S, CAS 441314-73-4](/s/WYVDZGCQYVFOQV-UHFFFAOYSA-N.svg)
1-[(4-Methylphenyl)sulfonyl]-4-(3,4,5-trimethoxybenzyl)piperazine
CAS 441314-73-4C21H28N2O5S
3-(Aminosulfonyl)-5-(dibutylamino)-4-phenoxybenzoic acid
CAS 1236290-34-8C21H28N2O5S
L-Phenylalanine, N-(1-(2-methyl-1-oxo-3-((1-oxopropyl)thio)propyl)-L-prolyl)-, (S)-
CAS 74259-02-2C21H28N2O5S
![N-[4-(Dipropylsulfamoyl)phenyl]-2,6-dimethoxybenzamide chemical structure, C21H28N2O5S, CAS 590377-01-8](/s/ZFLYRLQZXFNEPT-UHFFFAOYSA-N.svg)
N-[4-(Dipropylsulfamoyl)phenyl]-2,6-dimethoxybenzamide
CAS 590377-01-8C21H28N2O5S
3,4-Dimethoxy-N-(3-(2-phenylmorpholino)propyl)benzenesulfonamide
CAS 953972-80-0C21H28N2O5S
Methyl 4-(N-((1-((2,5-dimethylfuran-3-yl)methyl)piperidin-4-yl)methyl)sulfamoyl)benzoate
CAS 1396636-43-3C21H28N2O5S
1,6-Dimethyl-4-((1-((3-phenoxypropyl)sulfonyl)piperidin-4-yl)oxy)pyridin-2(1H)-one
CAS 2034240-25-8C21H28N2O5S
![1-[(4-Methylphenyl)sulfonyl]-4-(2,4,5-trimethoxybenzyl)piperazine chemical structure, C21H28N2O5S, CAS 524675-65-8](/s/PMSMGLDMLIDQIK-UHFFFAOYSA-N.svg)
1-[(4-Methylphenyl)sulfonyl]-4-(2,4,5-trimethoxybenzyl)piperazine
CAS 524675-65-8C21H28N2O5S
![N-[4-(tert-Butylsulfamoyl)phenyl]-3,4-diethoxybenzamide chemical structure, C21H28N2O5S, CAS 590398-91-7](/s/GPGDFYWOBGXCSA-UHFFFAOYSA-N.svg)
N-[4-(tert-Butylsulfamoyl)phenyl]-3,4-diethoxybenzamide
CAS 590398-91-7C21H28N2O5S
![N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-(3,4-dimethyl-N-methylsulfonylanilino)acetamide chemical structure, C21H28N2O5S, CAS 428464-55-5](/s/LWSNTWUEJJGCOU-UHFFFAOYSA-N.svg)
N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-(3,4-dimethyl-N-methylsulfonylanilino)acetamide
CAS 428464-55-5C21H28N2O5S
![N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-(4-methyl-N-methylsulfonylanilino)propanamide chemical structure, C21H28N2O5S, CAS 1008396-35-7](/s/PPUGQVXXRSNFJR-UHFFFAOYSA-N.svg)
N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-(4-methyl-N-methylsulfonylanilino)propanamide
CAS 1008396-35-7C21H28N2O5S
![Methyl 7-({7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl}methanesulfonamido)-1,2,3,4-tetrahydroisoquinoline-2-carboxylate chemical structure, C21H28N2O5S, CAS 1797214-55-1](/s/IVZWZHYJBZMHNX-UHFFFAOYSA-N.svg)
Methyl 7-({7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl}methanesulfonamido)-1,2,3,4-tetrahydroisoquinoline-2-carboxylate
CAS 1797214-55-1C21H28N2O5S
![2-(1-(((7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methyl)sulfonyl)azetidin-3-yl)-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione chemical structure, C21H28N2O5S, CAS 2034235-51-1](/s/JVGANLBSIUQQJW-UHFFFAOYSA-N.svg)
2-(1-(((7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methyl)sulfonyl)azetidin-3-yl)-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione
CAS 2034235-51-1C21H28N2O5S
- 1-(3-Ethoxy-4-methoxybenzyl)-4-[(4-methoxyphenyl)sulfonyl]piperazine510718-68-0C21H28N2O5S
- 1-(4-Ethoxy-3-methoxybenzyl)-4-[(4-methoxyphenyl)sulfonyl]piperazine428851-72-3C21H28N2O5S
- N-[4-(Dipropylsulfamoyl)phenyl]-2,4-dimethoxybenzamide590377-23-4C21H28N2O5S
- N-(4-Butylphenyl)-2-(2,4-dimethoxy-N-methylsulfonylanilino)acetamide708216-86-8C21H28N2O5S
- 2,5-Dimethoxy-N-(2-morpholino-2-(p-tolyl)ethyl)benzenesulfonamide941977-67-9C21H28N2O5S
- 2,5-Dimethoxy-N-(3-(2-phenylmorpholino)propyl)benzenesulfonamide954249-16-2C21H28N2O5S
- N-((1-((2,5-Dimethylfuran-3-yl)methyl)piperidin-4-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide1235011-83-2C21H28N2O5S
- N-(4-(N-(2-Hydroxy-3-(4-methoxyphenyl)-2-methylpropyl)sulfamoyl)phenyl)isobutyramide1396873-78-1C21H28N2O5S
- Ethyl 2-(2-(diethylamino)acetamido)-4-(3,4-dimethoxyphenyl)thiophene-3-carboxylate713112-72-2C21H28N2O5S
- 1-Benzylsulfonyl-4-[(3,4,5-trimethoxyphenyl)methyl]piperazine519005-42-6C21H28N2O5S
- N-[5-(Diethylsulfamoyl)-2-methoxyphenyl]-2-phenoxybutanamide600158-92-7C21H28N2O5S
- Propionamide, N-(2-(N-methylphenethylamino)propyl)-N-(2-thienyl)-, oxalate100354-98-1C21H28N2O5S
- Propionamide, N-(1-methyl-2-(N-methylphenethylamino)ethyl)-N-(2-thienyl)-, oxalate100409-59-4C21H28N2O5S
- {6-[2-(Acetylsulfanyl)-3-phenylpropanamido]-2,2-dimethyl-7-oxoazepan-1-yl}acetic acid7235-81-6C21H28N2O5S
- N-{3-[(4-Methoxyphenyl)sulfonyl]-4,5-dimethyl-1-propyl-1H-pyrrol-2-yl}tetrahydrofuran-2-carboxamide1010937-94-6C21H28N2O5S
- N-{1-(2-Methoxyethyl)-4,5-dimethyl-3-[(4-methylphenyl)sulfonyl]-1H-pyrrol-2-yl}tetrahydrofuran-2-carboxamide1010913-74-2C21H28N2O5S
- N-[1-(3-Methoxypropyl)-4,5-dimethyl-3-(phenylsulfonyl)-1H-pyrrol-2-yl]tetrahydrofuran-2-carboxamide1010885-48-9C21H28N2O5S
- Bumetanide-d5 butyl ester1216685-32-3C21H28N2O5S
- 1-(7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)-N-(3-methoxy-4-(2-oxopyrrolidin-1-yl)phenyl)methanesulfonamide1448036-29-0C21H28N2O5S
- N-(4-(N-(2-(2-Hydroxyethoxy)-2-(p-tolyl)ethyl)sulfamoyl)-3-methylphenyl)propionamide1795298-79-1C21H28N2O5S
- 4-(1,1-Dioxido-7-phenyl-1,4-thiazepane-4-carbonyl)-1-(tetrahydro-2H-pyran-4-yl)pyrrolidin-2-one2034382-68-6C21H28N2O5S
- Ethyl 2-[[1-[(E)-2-phenylethenyl]sulfonylpiperidine-4-carbonyl]-prop-2-enylamino]acetate1445763-78-9C21H28N2O5S
- 5-(Aminosulfonyl)-2-(dibutylamino)-4-phenoxybenzoic acid30170-27-5C21H28N2O5S
- 2-Ethoxy-N-[(1-methanesulfonyl-4-methoxypiperidin-4-yl)methyl]naphthalene-1-carboxamide2415628-53-2C21H28N2O5S
- 1,2-Dimethyl-3,5-diphenyl-4-[(propan-2-yl)oxy]-2,3-dihydro-1H-pyrazol-1-ium methyl sulfate60614-35-9C21H28N2O5S
- (1R,5S)-1,3,4,5,6,8-Hexahydro-8-oxo-1,5-methano-2H-pyrido[1,2-a][1,5]diazocin-10-yl 7,7-dimethyl-2-oxobicyclo[2.2.1]heptane-1-methanesulfonate909267-74-9C21H28N2O5S
- (2S,5R,6R)-3,3-Dimethyl-7-oxo-6-[[1-oxo-3-(3,4,5-trimethylphenoxy)butyl]amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid903505-28-2C21H28N2O5S
- Imidodicarbonic acid, 2-[[2-hydroxy-4-(4-methyl-5-thiazolyl)phenyl]methyl]-, 1,3-bis(1,1-dimethylethyl) ester2770470-84-1C21H28N2O5S
- Mixidine besylate67958-11-6C21H28N2O5S
- tert-Butyl 2-[3-(benzylsulfonylamino)-2-oxo-6-propyl-1-pyridinyl]acetate214153-51-2C21H28N2O5S
- Ethyl 5-(4-aMinophenyl)-2-(ethoxycarbonyl)-4-(((2-Methoxyethyl)(Methyl)aMino)Methyl)thiophene-3-carboxylate308832-01-1C21H28N2O5S
Frequently asked questions
What is the molar mass of C21H28N2O5S?
The molar mass of C21H28N2O5S is 420.52 g/mol, calculated from standard atomic weights for 21 carbon atoms, 28 hydrogen atoms, 2 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 425.2033 Da.
How many compounds have the formula C21H28N2O5S?
CompoundList lists 55 compounds with the molecular formula C21H28N2O5S, including N-(2-Hydroxy-3-morpholin-4-ylpropyl)-N-(4-methoxyphenyl)-4-methylbenzenesulfonamide, Tienoxolol, 2-(4-Methoxy-N-phenethylphenylsulfonamido)-N-(3-methoxypropyl)acetamide. 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 C21H28N2O5S?
C21H28N2O5S has a degree of unsaturation of 9. 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.