Molecular formula

C₂₀H₂₈N₂O₅S

24 compounds have this formula on CompoundList.

Molar mass: 408.51g/mol
Monoisotopic mass: 410.1844Da
Atoms: 56
Elements: 5
Rings plus double bonds: 8

The formula C20H28N2O5S describes a molecule made of 20 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 × 2058.80%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 286.91%
1.008 × 28 = 28.224 g/mol
N Nitrogen × 26.86%
14.007 × 2 = 28.014 g/mol
O Oxygen × 519.58%
15.999 × 5 = 79.995 g/mol
S Sulfur × 17.85%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C20H28N2O5S

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 24 of 24 compounds

Tamsulosin

CAS 106133-20-4C₂₀H₂₈N₂O₅S

5-(2-((2-(2-Ethoxyphenoxy)ethyl)amino)propyl)-2-methoxybenzenesulfonamide

CAS 94666-07-6C₂₀H₂₈N₂O₅S

2-[4-(Azepane-1-sulfonyl)-phenylcarbamoyl]-cyclohexanecarboxylic acid

CAS 799250-49-0C₂₀H₂₈N₂O₅S

Ethyl 1-{[4-methyl-3-(pyrrolidin-1-ylsulfonyl)phenyl]carbonyl}piperidine-4-carboxylate

CAS 892693-72-0C₂₀H₂₈N₂O₅S

2-[4-(4-Methyl-piperidine-1-sulfonyl)-phenylcarbamoyl]-cyclohexanecarboxylic acid

CAS 799250-53-6C₂₀H₂₈N₂O₅S

(+)-Tamsulosin

CAS 106138-88-9C₂₀H₂₈N₂O₅S

2-(Ethylsulfanyl)ethyl 4-(3-methoxy-4-propoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate

CAS 418799-13-0C₂₀H₂₈N₂O₅S

N-((2,6-Di(propan-2-yl)phenyl)carbamoyl)-4-(2-hydroxypropan-2-yl)furan-2-sulfonamide

CAS 210826-38-3C₂₀H₂₈N₂O₅S

2-(2,6-Dioxopiperidin-1-yl)-N-((1-(4-methoxyphenyl)cyclopentyl)methyl)ethanesulfonamide

CAS 1325746-32-4C₂₀H₂₈N₂O₅S

Diethyl 2-(cyclohexanecarboxamido)-4,5-dihydrothieno[2,3-c]pyridine-3,6(7H)-dicarboxylate

CAS 864926-55-6C₂₀H₂₈N₂O₅S

Ethyl 5,5-dimethyl-2-(4-oxo-4-(pyrrolidin-1-yl)butanamido)-5,7-dihydro-4H-thieno[2,3-c]pyran-3-carboxylate

CAS 378773-35-4C₂₀H₂₈N₂O₅S

1-(2-((4-((Benzyloxy)methyl)piperidin-1-yl)sulfonyl)ethyl)piperidine-2,6-dione

CAS 1226459-83-1C₂₀H₂₈N₂O₅S

N-{1-(2-Methoxyethyl)-3-[(4-methoxyphenyl)sulfonyl]-4,5-dimethyl-1H-pyrrol-2-yl}-2-methylpropanamide

CAS 1010897-64-9C₂₀H₂₈N₂O₅S

Methyl N-(4-{[(2-methoxyadamantan-2-yl)methyl]sulfamoyl}phenyl)carbamate

CAS 1797185-41-1C₂₀H₂₈N₂O₅S

N-[2-(Cyclohex-1-en-1-yl)ethyl]-4-methoxy-3-(morpholin-4-ylcarbonyl)benzenesulfonamide

CAS 905760-42-1C₂₀H₂₈N₂O₅S

N-{1-(2-Methoxyethyl)-3-[(4-methoxyphenyl)sulfonyl]-4,5-dimethyl-1H-pyrrol-2-yl}butanamide

CAS 1010906-75-8C₂₀H₂₈N₂O₅S

[(2,3-Dimethylcyclohexyl)carbamoyl]methyl 2-(2-phenylethenesulfonamido)acetate

CAS 1025307-32-7C₂₀H₂₈N₂O₅S

(Cyclopentylcarbamoyl)methyl 3-methyl-2-(2-phenylethenesulfonamido)butanoate

CAS 1097645-88-9C₂₀H₂₈N₂O₅S

2-[[4-(Cyclohexylsulfamoyl)phenyl]carbamoyl]cyclohexane-1-carboxylic acid

CAS 901221-51-0C₂₀H₂₈N₂O₅S

tert-Butyl 3-(3-((1,1-dioxidobenzo[d]isothiazol-3-yl)oxy)propyl)piperidine-1-carboxylate

CAS 1420969-94-3C₂₀H₂₈N₂O₅S

tert-Butyl 2-(3-((1,1-dioxidobenzo[d]isothiazol-3-yl)oxy)propyl)piperidine-1-carboxylate

CAS 1420848-00-5C₂₀H₂₈N₂O₅S

Deuterated tamsulosin

CAS 3085544-66-4C₂₀H₂₈N₂O₅S

tert-Butyl 4-(3-((1,1-dioxidobenzo[d]isothiazol-3-yl)oxy)propyl)piperidine-1-carboxylate

CAS 1420846-31-6C₂₀H₂₈N₂O₅S

(S)-Benzyl 2,6-diaminohexanoate 4-methylbenzenesulfonate

CAS 117031-43-3C₂₀H₂₈N₂O₅S

Frequently asked questions

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What is the molar mass of C20H28N2O5S?

The molar mass of C20H28N2O5S is 408.51 g/mol, calculated from standard atomic weights for 20 carbon atoms, 28 hydrogen atoms, 2 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 410.1844 Da.

How many compounds have the formula C20H28N2O5S?

CompoundList lists 24 compounds with the molecular formula C20H28N2O5S, including Tamsulosin, 5-(2-((2-(2-Ethoxyphenoxy)ethyl)amino)propyl)-2-methoxybenzenesulfonamide, 2-[4-(Azepane-1-sulfonyl)-phenylcarbamoyl]-cyclohexanecarboxylic 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 C20H28N2O5S?

C20H28N2O5S has a degree of unsaturation of 8. 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.