CompoundList
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 1 to 100 of 132 compounds

Incb-057643 chemical structure, C20H21N3O5S, CAS 1820889-23-3
Incb-057643
CAS 1820889-23-3C20H21N3O5S
N-(6-Acetyl-3-cyano-5,7-dihydro-4H-thieno[2,3-c]pyridin-2-yl)-3,4,5-trimethoxybenzamide chemical structure, C20H21N3O5S, CAS 864858-56-0
N-(6-Acetyl-3-cyano-5,7-dihydro-4H-thieno[2,3-c]pyridin-2-yl)-3,4,5-trimethoxybenzamide
CAS 864858-56-0C20H21N3O5S
N-[2-(Aminosulfonyl)phenyl]-1-butyl-4-hydroxy-2-oxo-1,2-dihydro-3-quinolinecarboxamide chemical structure, C20H21N3O5S, CAS 303776-59-2
N-[2-(Aminosulfonyl)phenyl]-1-butyl-4-hydroxy-2-oxo-1,2-dihydro-3-quinolinecarboxamide
CAS 303776-59-2C20H21N3O5S
2-(2-(4-(2-Methoxyphenyl)piperazin-1-yl)-2-oxoethyl)benzo[d]isothiazol-3(2H)-one 1,1-dioxide chemical structure, C20H21N3O5S, CAS 573697-71-9
2-(2-(4-(2-Methoxyphenyl)piperazin-1-yl)-2-oxoethyl)benzo[d]isothiazol-3(2H)-one 1,1-dioxide
CAS 573697-71-9C20H21N3O5S
2-{2-[4-(4-Methoxyphenyl)-1-piperazinyl]-2-oxoethyl}-1,2-benzisothiazol-3(2H)-one 1,1-dioxide chemical structure, C20H21N3O5S, CAS 578737-26-5
2-{2-[4-(4-Methoxyphenyl)-1-piperazinyl]-2-oxoethyl}-1,2-benzisothiazol-3(2H)-one 1,1-dioxide
CAS 578737-26-5C20H21N3O5S
2-(2-Oxo-1,3-benzoxazol-3-yl)-N-(4-piperidin-1-ylsulfonylphenyl)acetamide chemical structure, C20H21N3O5S, CAS 701231-00-7
2-(2-Oxo-1,3-benzoxazol-3-yl)-N-(4-piperidin-1-ylsulfonylphenyl)acetamide
CAS 701231-00-7C20H21N3O5S
3-[2-[4-(4-Methylphenyl)sulfonylpiperazin-1-yl]-2-oxoethyl]-1,3-benzoxazol-2-one chemical structure, C20H21N3O5S, CAS 744206-61-9
3-[2-[4-(4-Methylphenyl)sulfonylpiperazin-1-yl]-2-oxoethyl]-1,3-benzoxazol-2-one
CAS 744206-61-9C20H21N3O5S
3,4,5-Trimethoxy-N-[5-[(4-methoxyphenyl)methyl]-1,3,4-thiadiazol-2-yl]benzamide chemical structure, C20H21N3O5S, CAS 626206-84-6
3,4,5-Trimethoxy-N-[5-[(4-methoxyphenyl)methyl]-1,3,4-thiadiazol-2-yl]benzamide
CAS 626206-84-6C20H21N3O5S
N-{4-[(5-Methyl-1,2-oxazol-3-yl)sulfamoyl]phenyl}-4-phenoxybutanamide chemical structure, C20H21N3O5S, CAS 565208-10-8
N-{4-[(5-Methyl-1,2-oxazol-3-yl)sulfamoyl]phenyl}-4-phenoxybutanamide
CAS 565208-10-8C20H21N3O5S
N-(1,1-Dioxidotetrahydrothiophen-3-yl)-2-(4-methyl-4-(naphthalen-1-yl)-2,5-dioxoimidazolidin-1-yl)acetamide chemical structure, C20H21N3O5S, CAS 956780-46-4
N-(1,1-Dioxidotetrahydrothiophen-3-yl)-2-(4-methyl-4-(naphthalen-1-yl)-2,5-dioxoimidazolidin-1-yl)acetamide
CAS 956780-46-4C20H21N3O5S
1-[3-(Dimethylamino)propyl]-3-hydroxy-5-(3-nitrophenyl)-4-(2-thienylcarbonyl)-3-pyrrolin-2-one chemical structure, C20H21N3O5S, CAS 378756-84-4
1-[3-(Dimethylamino)propyl]-3-hydroxy-5-(3-nitrophenyl)-4-(2-thienylcarbonyl)-3-pyrrolin-2-one
CAS 378756-84-4C20H21N3O5S
N-(4-{[(5-Methyl-3-isoxazolyl)amino]sulfonyl}phenyl)-2-(4-methylphenoxy)propanamide chemical structure, C20H21N3O5S, CAS 817633-37-7
N-(4-{[(5-Methyl-3-isoxazolyl)amino]sulfonyl}phenyl)-2-(4-methylphenoxy)propanamide
CAS 817633-37-7C20H21N3O5S
Methyl 4-(4-(3-(tosyloxy)propyl)-1H-1,2,3-triazol-1-yl)benzoate chemical structure, C20H21N3O5S, CAS 2171519-89-2
Methyl 4-(4-(3-(tosyloxy)propyl)-1H-1,2,3-triazol-1-yl)benzoate
CAS 2171519-89-2C20H21N3O5S
Methyl {4-[3-(dimethylsulfamoyl)-4-methylphenyl]-1-oxophthalazin-2(1H)-yl}acetate chemical structure, C20H21N3O5S, CAS 375831-88-2
Methyl {4-[3-(dimethylsulfamoyl)-4-methylphenyl]-1-oxophthalazin-2(1H)-yl}acetate
CAS 375831-88-2C20H21N3O5S
N-(3-{[3-(1,1-Dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)propanoyl]amino}phenyl)-2-methylpropanamide chemical structure, C20H21N3O5S, CAS 663167-80-4
N-(3-{[3-(1,1-Dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)propanoyl]amino}phenyl)-2-methylpropanamide
CAS 663167-80-4C20H21N3O5S
[2-[(3-Carbamoylthiophen-2-yl)amino]-2-oxoethyl] 1-(2,3-dimethylphenyl)-5-oxopyrrolidine-3-carboxylate chemical structure, C20H21N3O5S, CAS 852852-32-5
[2-[(3-Carbamoylthiophen-2-yl)amino]-2-oxoethyl] 1-(2,3-dimethylphenyl)-5-oxopyrrolidine-3-carboxylate
CAS 852852-32-5C20H21N3O5S
N-[4-(tert-Butylsulfamoyl)phenyl]-2-(1,3-dioxoisoindol-2-yl)acetamide chemical structure, C20H21N3O5S, CAS 510737-02-7
N-[4-(tert-Butylsulfamoyl)phenyl]-2-(1,3-dioxoisoindol-2-yl)acetamide
CAS 510737-02-7C20H21N3O5S
N-(2,5-Dioxo-1-phenylpyrrolidin-3-yl)-N-[2-(4-sulfamoylphenyl)ethyl]acetamide chemical structure, C20H21N3O5S, CAS 355143-06-5
N-(2,5-Dioxo-1-phenylpyrrolidin-3-yl)-N-[2-(4-sulfamoylphenyl)ethyl]acetamide
CAS 355143-06-5C20H21N3O5S
N-[4-(3,4-Dimethyl-isoxazol-5-ylsulfamoyl)-phenyl]-2-ethoxy-benzamide chemical structure, C20H21N3O5S, CAS 14715-54-9
N-[4-(3,4-Dimethyl-isoxazol-5-ylsulfamoyl)-phenyl]-2-ethoxy-benzamide
CAS 14715-54-9C20H21N3O5S
4-[Butyl(methyl)sulfamoyl]-N-(1,3-dioxoisoindol-4-yl)benzamide chemical structure, C20H21N3O5S, CAS 683792-10-1
4-[Butyl(methyl)sulfamoyl]-N-(1,3-dioxoisoindol-4-yl)benzamide
CAS 683792-10-1C20H21N3O5S
Piroxicam pivalic ester chemical structure, C20H21N3O5S, CAS 87027-09-6
Piroxicam pivalic ester
CAS 87027-09-6C20H21N3O5S
2-(3,4-Dimethoxyphenyl)-1-(2-((3-nitrobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)ethanone chemical structure, C20H21N3O5S, CAS 851808-82-7
2-(3,4-Dimethoxyphenyl)-1-(2-((3-nitrobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)ethanone
CAS 851808-82-7C20H21N3O5S
DprE1-IN-4 chemical structure, C20H21N3O5S, CAS 2419160-96-4
DprE1-IN-4
CAS 2419160-96-4C20H21N3O5S
N-(5-(2,4-Dimethylphenyl)-1,3,4-oxadiazol-2-yl)-3-((4-methoxyphenyl)sulfonyl)propanamide chemical structure, C20H21N3O5S, CAS 942006-61-3
N-(5-(2,4-Dimethylphenyl)-1,3,4-oxadiazol-2-yl)-3-((4-methoxyphenyl)sulfonyl)propanamide
CAS 942006-61-3C20H21N3O5S

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 Incb-057643, N-(6-Acetyl-3-cyano-5,7-dihydro-4H-thieno[2,3-c]pyridin-2-yl)-3,4,5-trimethoxybenzamide, N-[2-(Aminosulfonyl)phenyl]-1-butyl-4-hydroxy-2-oxo-1,2-dihydro-3-quinolinecarboxamide. 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.