Molecular formula

C₁₉H₂₁NO₅S₂

14 compounds have this formula on CompoundList.

Molar mass: 407.50g/mol
Monoisotopic mass: 407.0861Da
Atoms: 48
Elements: 5
Rings plus double bonds: 10

The formula C19H21NO5S2 describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom, 5 oxygen atoms and 2 sulfur atoms. 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 × 1956.00%
12.011 × 19 = 228.209 g/mol
H Hydrogen × 215.19%
1.008 × 21 = 21.168 g/mol
N Nitrogen × 13.44%
14.007 × 1 = 14.007 g/mol
O Oxygen × 519.63%
15.999 × 5 = 79.995 g/mol
S Sulfur × 215.74%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C19H21NO5S2

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

Showing 1 to 14 of 14 compounds

Methyl 2-(2-tosylacetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate

CAS 895449-93-1C₁₉H₂₁NO₅S₂

Ethyl 4,5-dimethyl-2-({[1-(phenylsulfonyl)cyclopropyl]carbonyl}amino)thiophene-3-carboxylate

CAS 325694-82-4C₁₉H₂₁NO₅S₂

Pentyl 2-methyl-5-(thiophene-2-sulfonamido)benzofuran-3-carboxylate

CAS 518330-15-9C₁₉H₂₁NO₅S₂

N-(1,1-Dioxo-2,3-dihydrothiophen-3-yl)-N-(4-ethoxyphenyl)-4-methylbenzenesulfonamide

CAS 620590-14-9C₁₉H₂₁NO₅S₂

Ethyl 2-(2-(phenylsulfonyl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate

CAS 712320-08-6C₁₉H₂₁NO₅S₂

Methyl 2-[(4-methylsulfonylbenzoyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate

CAS 896345-58-7C₁₉H₂₁NO₅S₂

1-(4-((2-((Phenylsulfonyl)methyl)pyrrolidin-1-yl)sulfonyl)phenyl)ethanone

CAS 1448123-92-9C₁₉H₂₁NO₅S₂

N-(2-(Furan-2-yl)-2-hydroxy-2-(thiophen-2-yl)ethyl)-2-(4-methoxyphenyl)ethanesulfonamide

CAS 2034399-80-7C₁₉H₂₁NO₅S₂

N-(2-(Furan-3-yl)-2-hydroxy-2-(thiophen-2-yl)ethyl)-2-(4-methoxyphenyl)ethanesulfonamide

CAS 2034488-94-1C₁₉H₂₁NO₅S₂

N-(2-(Furan-2-yl)-2-hydroxy-2-(thiophen-3-yl)ethyl)-2-methoxy-4,5-dimethylbenzenesulfonamide

CAS 2034331-97-8C₁₉H₂₁NO₅S₂

N-(2-(Furan-2-yl)-2-hydroxy-2-(thiophen-3-yl)ethyl)-2-(4-methoxyphenyl)ethanesulfonamide

CAS 2034397-59-4C₁₉H₂₁NO₅S₂

3-[(1,1-Dioxidotetrahydrothiophen-3-yl)sulfonyl]-N-(2-phenylethyl)benzamide

CAS 1011666-19-5C₁₉H₂₁NO₅S₂

3-[1-(2,5-Dimethyl-thiophene-3-sulfonyl)-6-ethoxy-1H-indol-3-yl]-propionic acid

CAS 929255-05-0C₁₉H₂₁NO₅S₂

3-[1-(2,5-Dimethyl-thiophene-3-sulfonyl)-5-ethoxy-1H-indol-3-yl]-propionic acid

CAS 929256-56-4C₁₉H₂₁NO₅S₂

Frequently asked questions

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What is the molar mass of C19H21NO5S2?

The molar mass of C19H21NO5S2 is 407.50 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom, 5 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 407.0861 Da.

How many compounds have the formula C19H21NO5S2?

CompoundList lists 14 compounds with the molecular formula C19H21NO5S2, including Methyl 2-(2-tosylacetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate, Ethyl 4,5-dimethyl-2-({[1-(phenylsulfonyl)cyclopropyl]carbonyl}amino)thiophene-3-carboxylate, Pentyl 2-methyl-5-(thiophene-2-sulfonamido)benzofuran-3-carboxylate. 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 C19H21NO5S2?

C19H21NO5S2 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.