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Molecular formula

C20H21N3O5S

132 compounds have this formula on CompoundList.

Molar mass
415.46g/mol
Monoisotopic mass
415.1202Da
Atoms
50
Elements
5
Rings plus double bonds
12

The formula C20H21N3O5S describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 3 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 × 2057.82%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 215.10%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 310.11%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 519.25%
    15.999 × 5 = 79.995 g/mol
  • S Sulfur × 17.72%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H21N3O5S

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

Showing 101 to 132 of 132 compounds

2-(Benzo[d][1,3]dioxole-5-carboxamido)-N-((tetrahydrofuran-2-yl)methyl)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxamide chemical structure, C20H21N3O5S, CAS 955699-59-9
2-(Benzo[d][1,3]dioxole-5-carboxamido)-N-((tetrahydrofuran-2-yl)methyl)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxamide
CAS 955699-59-9C20H21N3O5S
N-(4-Methoxyphenyl)-2-((5-(4-methoxyphenyl)-1-methyl-1H-imidazol-2-yl)sulfonyl)acetamide chemical structure, C20H21N3O5S, CAS 922072-95-5
N-(4-Methoxyphenyl)-2-((5-(4-methoxyphenyl)-1-methyl-1H-imidazol-2-yl)sulfonyl)acetamide
CAS 922072-95-5C20H21N3O5S
3-Methyl-8-((4-phenoxyphenyl)sulfonyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione chemical structure, C20H21N3O5S, CAS 1021262-15-6
3-Methyl-8-((4-phenoxyphenyl)sulfonyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione
CAS 1021262-15-6C20H21N3O5S
N-((5-(Furan-2-yl)isoxazol-3-yl)methyl)-4-(piperidin-1-ylsulfonyl)benzamide chemical structure, C20H21N3O5S, CAS 1105241-75-5
N-((5-(Furan-2-yl)isoxazol-3-yl)methyl)-4-(piperidin-1-ylsulfonyl)benzamide
CAS 1105241-75-5C20H21N3O5S
Ethyl 2-(7-ethoxybenzofuran-2-carboxamido)-6,7-dihydrothiazolo[5,4-c]pyridine-5(4H)-carboxylate chemical structure, C20H21N3O5S, CAS 922052-80-0
Ethyl 2-(7-ethoxybenzofuran-2-carboxamido)-6,7-dihydrothiazolo[5,4-c]pyridine-5(4H)-carboxylate
CAS 922052-80-0C20H21N3O5S
N-(3-Acetylphenyl)-3-{[(1,1-dioxidotetrahydrothiophen-3-yl)carbamoyl]amino}benzamide chemical structure, C20H21N3O5S, CAS 1144486-40-7
N-(3-Acetylphenyl)-3-{[(1,1-dioxidotetrahydrothiophen-3-yl)carbamoyl]amino}benzamide
CAS 1144486-40-7C20H21N3O5S
N-(5-(4-(Isopropylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)-2-(o-tolyloxy)acetamide chemical structure, C20H21N3O5S, CAS 1207060-36-3
N-(5-(4-(Isopropylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)-2-(o-tolyloxy)acetamide
CAS 1207060-36-3C20H21N3O5S
2-(7,8-Dimethoxy-4-methyl-2-oxo-2H-chromen-3-yl)-N-(2-methyl-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)acetamide chemical structure, C20H21N3O5S, CAS 1282105-44-5
2-(7,8-Dimethoxy-4-methyl-2-oxo-2H-chromen-3-yl)-N-(2-methyl-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)acetamide
CAS 1282105-44-5C20H21N3O5S
2-(2-Methoxyethyl)-1-oxo-N-(4-sulfamoylbenzyl)-1,2-dihydroisoquinoline-4-carboxamide chemical structure, C20H21N3O5S, CAS 1574485-79-2
2-(2-Methoxyethyl)-1-oxo-N-(4-sulfamoylbenzyl)-1,2-dihydroisoquinoline-4-carboxamide
CAS 1574485-79-2C20H21N3O5S
2,5-Diethoxy-N-(2-phenoxypyrimidin-5-yl)benzenesulfonamide chemical structure, C20H21N3O5S, CAS 1396714-46-7
2,5-Diethoxy-N-(2-phenoxypyrimidin-5-yl)benzenesulfonamide
CAS 1396714-46-7C20H21N3O5S
N-(4-(Cyclohexyloxy)phenyl)-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-6-sulfonamide chemical structure, C20H21N3O5S, CAS 2034497-44-2
N-(4-(Cyclohexyloxy)phenyl)-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-6-sulfonamide
CAS 2034497-44-2C20H21N3O5S
Benzo[d][1,3]dioxol-5-yl(4-(3-methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)piperidin-1-yl)methanone chemical structure, C20H21N3O5S, CAS 2034296-41-6
Benzo[d][1,3]dioxol-5-yl(4-(3-methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)piperidin-1-yl)methanone
CAS 2034296-41-6C20H21N3O5S
N-(2-(2-Methoxyphenoxy)ethyl)-3-(2-(methylsulfonyl)-1H-imidazol-1-yl)benzamide chemical structure, C20H21N3O5S, CAS 2034242-70-9
N-(2-(2-Methoxyphenoxy)ethyl)-3-(2-(methylsulfonyl)-1H-imidazol-1-yl)benzamide
CAS 2034242-70-9C20H21N3O5S
Trans-((2S,4R)-2-((2H-1,2,3-triazol-2-yl)methyl)-2-phenyl-1,3-dioxolan-4-yl)methyl4-methylbenzenesulfonate chemical structure, C20H21N3O5S, CAS 2097625-94-8
Trans-((2S,4R)-2-((2H-1,2,3-triazol-2-yl)methyl)-2-phenyl-1,3-dioxolan-4-yl)methyl4-methylbenzenesulfonate
CAS 2097625-94-8C20H21N3O5S
4-Hydroxy-3-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-N-(3-methoxypropyl)benzenesulfonamide chemical structure, C20H21N3O5S, CAS 113950-51-9
4-Hydroxy-3-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-N-(3-methoxypropyl)benzenesulfonamide
CAS 113950-51-9C20H21N3O5S
1-(3-Methyl-4-nitrobenzoyl)-4-(2-phenylethenesulfonyl)piperazine chemical structure, C20H21N3O5S, CAS 931656-86-9
1-(3-Methyl-4-nitrobenzoyl)-4-(2-phenylethenesulfonyl)piperazine
CAS 931656-86-9C20H21N3O5S
4-[4-Methoxy-3-(pyrrolidine-1-carbonyl)phenyl]sulfonyl-1,3-dihydroquinoxalin-2-one chemical structure, C20H21N3O5S, CAS 879048-84-7
4-[4-Methoxy-3-(pyrrolidine-1-carbonyl)phenyl]sulfonyl-1,3-dihydroquinoxalin-2-one
CAS 879048-84-7C20H21N3O5S
N-Cyclopropyl-N-((3-(2,5-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl)methyl)benzenesulfonamide chemical structure, C20H21N3O5S, CAS 903854-46-6
N-Cyclopropyl-N-((3-(2,5-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl)methyl)benzenesulfonamide
CAS 903854-46-6C20H21N3O5S
N-Cyclopropyl-N-((3-(2,4-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl)methyl)benzenesulfonamide chemical structure, C20H21N3O5S, CAS 903590-62-5
N-Cyclopropyl-N-((3-(2,4-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl)methyl)benzenesulfonamide
CAS 903590-62-5C20H21N3O5S
Cytidine, 5-[4-(benzoylthio)-1-butynyl]-2'-deoxy- chemical structure, C20H21N3O5S, CAS 647852-34-4
Cytidine, 5-[4-(benzoylthio)-1-butynyl]-2'-deoxy-
CAS 647852-34-4C20H21N3O5S
4-[2-(N-Methyl-2-phenylethenesulfonamido)acetyl]-3,4-dihydro-2H-1,4-benzoxazine-2-carboxamide chemical structure, C20H21N3O5S, CAS 873213-34-4
4-[2-(N-Methyl-2-phenylethenesulfonamido)acetyl]-3,4-dihydro-2H-1,4-benzoxazine-2-carboxamide
CAS 873213-34-4C20H21N3O5S
N-(2-Methyl-3-oxo-4H-1,4-benzoxazin-6-yl)-3-[[(E)-2-phenylethenyl]sulfonylamino]propanamide chemical structure, C20H21N3O5S, CAS 1031167-29-9
N-(2-Methyl-3-oxo-4H-1,4-benzoxazin-6-yl)-3-[[(E)-2-phenylethenyl]sulfonylamino]propanamide
CAS 1031167-29-9C20H21N3O5S
4-[3-(2-Methanesulfonamidophenyl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl]-4-oxobutanoic acid chemical structure, C20H21N3O5S, CAS 1785765-31-2
4-[3-(2-Methanesulfonamidophenyl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl]-4-oxobutanoic acid
CAS 1785765-31-2C20H21N3O5S
N,N-Bis(4-methoxybenzyl)-5-oxo-4,5-dihydropyrazine-2-sulfonamide chemical structure, C20H21N3O5S, CAS 2260974-28-3
N,N-Bis(4-methoxybenzyl)-5-oxo-4,5-dihydropyrazine-2-sulfonamide
CAS 2260974-28-3C20H21N3O5S

Frequently asked questions

What is the molar mass of C20H21N3O5S?

The molar mass of C20H21N3O5S is 415.46 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 415.1202 Da.

How many compounds have the formula C20H21N3O5S?

CompoundList lists 132 compounds with the molecular formula C20H21N3O5S, including 2-(Benzo[d][1,3]dioxole-5-carboxamido)-N-((tetrahydrofuran-2-yl)methyl)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxamide, N-(4-Methoxyphenyl)-2-((5-(4-methoxyphenyl)-1-methyl-1H-imidazol-2-yl)sulfonyl)acetamide, 3-Methyl-8-((4-phenoxyphenyl)sulfonyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione. 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 C20H21N3O5S?

C20H21N3O5S has a degree of unsaturation of 12. 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.