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Molecular formula

C20H15NO5S

22 compounds have this formula on CompoundList.

Molar mass
381.40g/mol
Monoisotopic mass
381.0671Da
Atoms
42
Elements
5
Rings plus double bonds
14

The formula C20H15NO5S describes a molecule made of 20 carbon atoms, 15 hydrogen atoms, 1 nitrogen atom, 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 × 2062.98%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 153.96%
    1.008 × 15 = 15.120 g/mol
  • N Nitrogen × 13.67%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 520.97%
    15.999 × 5 = 79.995 g/mol
  • S Sulfur × 18.41%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H15NO5S

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

Showing 1 to 22 of 22 compounds

N-(1,1-Dioxo-2,3-dihydro-1lambda6-thiophen-3-yl)-2-oxo-N-phenyl-2H-chromene-3-carboxamide chemical structure, C20H15NO5S, CAS 863021-41-4
N-(1,1-Dioxo-2,3-dihydro-1lambda6-thiophen-3-yl)-2-oxo-N-phenyl-2H-chromene-3-carboxamide
CAS 863021-41-4C20H15NO5S
2-(5-Ethylsulfonyl-2-hydroxyphenyl)benzo[de]isoquinoline-1,3-dione chemical structure, C20H15NO5S, CAS 302937-66-2
2-(5-Ethylsulfonyl-2-hydroxyphenyl)benzo[de]isoquinoline-1,3-dione
CAS 302937-66-2C20H15NO5S
N-1-Sulfooxy-2-benzoylaminofluorene chemical structure, C20H15NO5S, CAS 131657-39-1
N-1-Sulfooxy-2-benzoylaminofluorene
CAS 131657-39-1C20H15NO5S
Ethyl 2-(3-benzothiazol-2-yl-2-oxochromen-7-yloxy)acetate chemical structure, C20H15NO5S, CAS 300556-29-0
Ethyl 2-(3-benzothiazol-2-yl-2-oxochromen-7-yloxy)acetate
CAS 300556-29-0C20H15NO5S
Methyl 2-{[3-(1,3-benzothiazol-2-yl)-2-oxo-2H-chromen-7-yl]oxy}propanoate chemical structure, C20H15NO5S, CAS 307551-79-7
Methyl 2-{[3-(1,3-benzothiazol-2-yl)-2-oxo-2H-chromen-7-yl]oxy}propanoate
CAS 307551-79-7C20H15NO5S
Phenyl 5-nitro-2-[(E)-2-phenylethenyl]benzenesulfonate chemical structure, C20H15NO5S, CAS 1887-78-1
Phenyl 5-nitro-2-[(E)-2-phenylethenyl]benzenesulfonate
CAS 1887-78-1C20H15NO5S
Methyl 3-(7-methoxybenzofuran-2-carboxamido)benzo[b]thiophene-2-carboxylate chemical structure, C20H15NO5S, CAS 921799-46-4
Methyl 3-(7-methoxybenzofuran-2-carboxamido)benzo[b]thiophene-2-carboxylate
CAS 921799-46-4C20H15NO5S
N-((5-(Furan-2-carbonyl)thiophen-2-yl)methyl)-7-methoxybenzofuran-2-carboxamide chemical structure, C20H15NO5S, CAS 1797599-90-6
N-((5-(Furan-2-carbonyl)thiophen-2-yl)methyl)-7-methoxybenzofuran-2-carboxamide
CAS 1797599-90-6C20H15NO5S
3-Phenyl-1,2-benzoxazol-6-yl 4-methoxybenzenesulfonate chemical structure, C20H15NO5S, CAS 1144475-83-1
3-Phenyl-1,2-benzoxazol-6-yl 4-methoxybenzenesulfonate
CAS 1144475-83-1C20H15NO5S
3-[(3-Methoxyphenoxy)methyl]-1,2-benzisoxazol-6-yl 2-thiophenecarboxylate chemical structure, C20H15NO5S, CAS 1049500-92-6
3-[(3-Methoxyphenoxy)methyl]-1,2-benzisoxazol-6-yl 2-thiophenecarboxylate
CAS 1049500-92-6C20H15NO5S
N-((5-(Furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)-2-oxo-2H-chromene-3-carboxamide chemical structure, C20H15NO5S, CAS 1798459-07-0
N-((5-(Furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)-2-oxo-2H-chromene-3-carboxamide
CAS 1798459-07-0C20H15NO5S
N-(2-(Furan-2-yl)-2-hydroxy-2-(thiophen-2-yl)ethyl)-4-oxo-4H-chromene-2-carboxamide chemical structure, C20H15NO5S, CAS 2034333-29-2
N-(2-(Furan-2-yl)-2-hydroxy-2-(thiophen-2-yl)ethyl)-4-oxo-4H-chromene-2-carboxamide
CAS 2034333-29-2C20H15NO5S
N-(2-(Furan-3-yl)-2-hydroxy-2-(thiophen-2-yl)ethyl)-4-oxo-4H-chromene-2-carboxamide chemical structure, C20H15NO5S, CAS 2034238-93-0
N-(2-(Furan-3-yl)-2-hydroxy-2-(thiophen-2-yl)ethyl)-4-oxo-4H-chromene-2-carboxamide
CAS 2034238-93-0C20H15NO5S
Methyl [(5E)-2,4-dioxo-5-{[2-(prop-2-yn-1-yloxy)naphthalen-1-yl]methylidene}-1,3-thiazolidin-3-yl]acetate chemical structure, C20H15NO5S, CAS 677738-79-3
Methyl [(5E)-2,4-dioxo-5-{[2-(prop-2-yn-1-yloxy)naphthalen-1-yl]methylidene}-1,3-thiazolidin-3-yl]acetate
CAS 677738-79-3C20H15NO5S
N-[2-(Furan-2-yl)-2-hydroxy-2-(thiophen-3-yl)ethyl]-2-oxo-2H-chromene-3-carboxamide chemical structure, C20H15NO5S, CAS 2097910-46-6
N-[2-(Furan-2-yl)-2-hydroxy-2-(thiophen-3-yl)ethyl]-2-oxo-2H-chromene-3-carboxamide
CAS 2097910-46-6C20H15NO5S
N-[2-(Furan-3-yl)-2-hydroxy-2-(thiophen-2-yl)ethyl]-2-oxo-2H-chromene-3-carboxamide chemical structure, C20H15NO5S, CAS 2097915-93-8
N-[2-(Furan-3-yl)-2-hydroxy-2-(thiophen-2-yl)ethyl]-2-oxo-2H-chromene-3-carboxamide
CAS 2097915-93-8C20H15NO5S
N-{2-[5-(Furan-2-yl)thiophen-2-yl]-2-hydroxyethyl}-4-oxo-4H-chromene-2-carboxamide chemical structure, C20H15NO5S, CAS 2319850-89-8
N-{2-[5-(Furan-2-yl)thiophen-2-yl]-2-hydroxyethyl}-4-oxo-4H-chromene-2-carboxamide
CAS 2319850-89-8C20H15NO5S
N-{2-Hydroxy-2-[5-(thiophen-2-yl)furan-2-yl]ethyl}-4-oxo-4H-chromene-2-carboxamide chemical structure, C20H15NO5S, CAS 2309184-87-8
N-{2-Hydroxy-2-[5-(thiophen-2-yl)furan-2-yl]ethyl}-4-oxo-4H-chromene-2-carboxamide
CAS 2309184-87-8C20H15NO5S
{3-[(Benzenesulfonyl)methyl]-2-nitrophenyl}(phenyl)methanone chemical structure, C20H15NO5S, CAS 94514-33-7
{3-[(Benzenesulfonyl)methyl]-2-nitrophenyl}(phenyl)methanone
CAS 94514-33-7C20H15NO5S
N-{2-Hydroxy-2-[5-(thiophen-2-yl)furan-2-yl]ethyl}-2-oxo-2H-chromene-3-carboxamide chemical structure, C20H15NO5S, CAS 2415502-88-2
N-{2-Hydroxy-2-[5-(thiophen-2-yl)furan-2-yl]ethyl}-2-oxo-2H-chromene-3-carboxamide
CAS 2415502-88-2C20H15NO5S
N-{2-[5-(Furan-2-yl)thiophen-2-yl]-2-hydroxyethyl}-2-oxo-2H-chromene-3-carboxamide chemical structure, C20H15NO5S, CAS 2415632-30-1
N-{2-[5-(Furan-2-yl)thiophen-2-yl]-2-hydroxyethyl}-2-oxo-2H-chromene-3-carboxamide
CAS 2415632-30-1C20H15NO5S
N-{2-[4-(Furan-2-yl)thiophen-2-yl]-2-hydroxyethyl}-2-oxo-2H-chromene-3-carboxamide chemical structure, C20H15NO5S, CAS 2415502-70-2
N-{2-[4-(Furan-2-yl)thiophen-2-yl]-2-hydroxyethyl}-2-oxo-2H-chromene-3-carboxamide
CAS 2415502-70-2C20H15NO5S

Frequently asked questions

What is the molar mass of C20H15NO5S?

The molar mass of C20H15NO5S is 381.40 g/mol, calculated from standard atomic weights for 20 carbon atoms, 15 hydrogen atoms, 1 nitrogen atom, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 381.0671 Da.

How many compounds have the formula C20H15NO5S?

CompoundList lists 22 compounds with the molecular formula C20H15NO5S, including N-(1,1-Dioxo-2,3-dihydro-1lambda6-thiophen-3-yl)-2-oxo-N-phenyl-2H-chromene-3-carboxamide, 2-(5-Ethylsulfonyl-2-hydroxyphenyl)benzo[de]isoquinoline-1,3-dione, N-1-Sulfooxy-2-benzoylaminofluorene. 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 C20H15NO5S?

C20H15NO5S has a degree of unsaturation of 14. 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.