CompoundList
Molecular formula

C21H23N3O5S

136 compounds have this formula on CompoundList.

Molar mass
429.49g/mol
Monoisotopic mass
429.1358Da
Atoms
53
Elements
5
Rings plus double bonds
12

The formula C21H23N3O5S describes a molecule made of 21 carbon atoms, 23 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 × 2158.73%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 235.40%
    1.008 × 23 = 23.184 g/mol
  • N Nitrogen × 39.78%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 518.63%
    15.999 × 5 = 79.995 g/mol
  • S Sulfur × 17.46%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H23N3O5S

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

Showing 1 to 100 of 136 compounds

4-Hydroxy-2-oxo-1-pentyl-N-(2-sulfamoylphenyl)-1,2-dihydroquinoline-3-carboxamide chemical structure, C21H23N3O5S, CAS 5549-08-6
4-Hydroxy-2-oxo-1-pentyl-N-(2-sulfamoylphenyl)-1,2-dihydroquinoline-3-carboxamide
CAS 5549-08-6C21H23N3O5S
2-[(3,5-Dimethyl-1,2-oxazol-4-yl)methoxy]-N-[2-(4-sulfamoylphenyl)ethyl]benzamide chemical structure, C21H23N3O5S, CAS 1090816-80-0
2-[(3,5-Dimethyl-1,2-oxazol-4-yl)methoxy]-N-[2-(4-sulfamoylphenyl)ethyl]benzamide
CAS 1090816-80-0C21H23N3O5S
N-[4-[(3,4-Dimethyl-1,2-oxazol-5-yl)sulfamoyl]phenyl]-2-(2,3-dimethylphenoxy)acetamide chemical structure, C21H23N3O5S, CAS 445003-03-2
N-[4-[(3,4-Dimethyl-1,2-oxazol-5-yl)sulfamoyl]phenyl]-2-(2,3-dimethylphenoxy)acetamide
CAS 445003-03-2C21H23N3O5S
2-(2-Isopropylphenoxy)-N-(4-{[(5-methyl-3-isoxazolyl)amino]sulfonyl}phenyl)acetamide chemical structure, C21H23N3O5S, CAS 606923-53-9
2-(2-Isopropylphenoxy)-N-(4-{[(5-methyl-3-isoxazolyl)amino]sulfonyl}phenyl)acetamide
CAS 606923-53-9C21H23N3O5S
N-[6-[(1,1-Dioxo-1,2-benzothiazol-3-yl)oxy]hexyl]-N'-phenyloxamide chemical structure, C21H23N3O5S, CAS 298217-31-9
N-[6-[(1,1-Dioxo-1,2-benzothiazol-3-yl)oxy]hexyl]-N'-phenyloxamide
CAS 298217-31-9C21H23N3O5S
3-Butoxy-N-(4-(N-(5-methylisoxazol-3-yl)sulfamoyl)phenyl)benzamide chemical structure, C21H23N3O5S, CAS 457651-81-9
3-Butoxy-N-(4-(N-(5-methylisoxazol-3-yl)sulfamoyl)phenyl)benzamide
CAS 457651-81-9C21H23N3O5S
5-(1-Amino-8,8-dimethyl-5-morpholino-8,9-dihydro-6H-pyrano[4,3-d]thieno[2,3-b]pyridin-2-yl)furan-2-carboxylic acid chemical structure, C21H23N3O5S, CAS 378763-92-9
5-(1-Amino-8,8-dimethyl-5-morpholino-8,9-dihydro-6H-pyrano[4,3-d]thieno[2,3-b]pyridin-2-yl)furan-2-carboxylic acid
CAS 378763-92-9C21H23N3O5S
2-((3,4-Dimethylphenyl)amino)-2-oxoethyl 4-(1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)butanoate chemical structure, C21H23N3O5S, CAS 895648-47-2
2-((3,4-Dimethylphenyl)amino)-2-oxoethyl 4-(1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)butanoate
CAS 895648-47-2C21H23N3O5S
N,N-Diethyl-2-(3-((3-nitrobenzyl)sulfonyl)-1H-indol-1-yl)acetamide chemical structure, C21H23N3O5S, CAS 894005-25-5
N,N-Diethyl-2-(3-((3-nitrobenzyl)sulfonyl)-1H-indol-1-yl)acetamide
CAS 894005-25-5C21H23N3O5S
N-{4-[(3,4-Dimethyl-1,2-oxazol-5-yl)sulfamoyl]phenyl}-4-phenoxybutanamide chemical structure, C21H23N3O5S, CAS 303033-21-8
N-{4-[(3,4-Dimethyl-1,2-oxazol-5-yl)sulfamoyl]phenyl}-4-phenoxybutanamide
CAS 303033-21-8C21H23N3O5S
2-(3-Nitrobenzamido)-N-((tetrahydrofuran-2-yl)methyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide chemical structure, C21H23N3O5S, CAS 378218-29-2
2-(3-Nitrobenzamido)-N-((tetrahydrofuran-2-yl)methyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide
CAS 378218-29-2C21H23N3O5S
2,5-Dimethoxy-N-[3-(6-propoxypyridazin-3-yl)phenyl]benzene-1-sulfonamide chemical structure, C21H23N3O5S, CAS 895802-64-9
2,5-Dimethoxy-N-[3-(6-propoxypyridazin-3-yl)phenyl]benzene-1-sulfonamide
CAS 895802-64-9C21H23N3O5S
2-[[5-(3,4-Dimethoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]-N-(4-ethoxyphenyl)propanamide chemical structure, C21H23N3O5S, CAS 497837-78-2
2-[[5-(3,4-Dimethoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]-N-(4-ethoxyphenyl)propanamide
CAS 497837-78-2C21H23N3O5S
1-(2-(Diethylamino)ethyl)-3-hydroxy-5-(3-nitrophenyl)-4-(thiophene-2-carbonyl)-1H-pyrrol-2(5H)-one chemical structure, C21H23N3O5S, CAS 615271-99-3
1-(2-(Diethylamino)ethyl)-3-hydroxy-5-(3-nitrophenyl)-4-(thiophene-2-carbonyl)-1H-pyrrol-2(5H)-one
CAS 615271-99-3C21H23N3O5S
2-(3-(4-(2-Methoxyphenyl)piperazin-1-yl)-3-oxopropyl)benzo[d]isothiazol-3(2H)-one 1,1-dioxide chemical structure, C21H23N3O5S, CAS 663169-16-2
2-(3-(4-(2-Methoxyphenyl)piperazin-1-yl)-3-oxopropyl)benzo[d]isothiazol-3(2H)-one 1,1-dioxide
CAS 663169-16-2C21H23N3O5S
N-Bicyclo[2.2.1]hept-2-yl-2-[{3-nitrophenyl}(phenylsulfonyl)amino]acetamide chemical structure, C21H23N3O5S, CAS 485389-43-3
N-Bicyclo[2.2.1]hept-2-yl-2-[{3-nitrophenyl}(phenylsulfonyl)amino]acetamide
CAS 485389-43-3C21H23N3O5S
2-(2-Nitrobenzamido)-N-((tetrahydrofuran-2-yl)methyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide chemical structure, C21H23N3O5S, CAS 381680-10-0
2-(2-Nitrobenzamido)-N-((tetrahydrofuran-2-yl)methyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide
CAS 381680-10-0C21H23N3O5S
2-(4-Isopropylphenoxy)-N-(4-{[(5-methyl-3-isoxazolyl)amino]sulfonyl}phenyl)acetamide chemical structure, C21H23N3O5S, CAS 651018-72-3
2-(4-Isopropylphenoxy)-N-(4-{[(5-methyl-3-isoxazolyl)amino]sulfonyl}phenyl)acetamide
CAS 651018-72-3C21H23N3O5S
2-(2-Oxobenzo[d]oxazol-3(2H)-yl)-N-(2-(propylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)acetamide chemical structure, C21H23N3O5S, CAS 1206998-76-6
2-(2-Oxobenzo[d]oxazol-3(2H)-yl)-N-(2-(propylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)acetamide
CAS 1206998-76-6C21H23N3O5S
N-({3-[(4-Methoxyphenoxy)methyl]-1,2,4-oxadiazol-5-yl}methyl)-5,6,7,8-tetrahydronaphthalene-2-sulfonamide chemical structure, C21H23N3O5S, CAS 1226433-31-3
N-({3-[(4-Methoxyphenoxy)methyl]-1,2,4-oxadiazol-5-yl}methyl)-5,6,7,8-tetrahydronaphthalene-2-sulfonamide
CAS 1226433-31-3C21H23N3O5S
Ethyl 2-(4-benzyl-5-oxomorpholine-3-carboxamido)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxylate chemical structure, C21H23N3O5S, CAS 1351581-70-8
Ethyl 2-(4-benzyl-5-oxomorpholine-3-carboxamido)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxylate
CAS 1351581-70-8C21H23N3O5S
2-Cyano-3-{5-[4-(morpholine-4-sulfonyl)phenyl]furan-2-yl}-N-(propan-2-yl)prop-2-enamide chemical structure, C21H23N3O5S, CAS 565419-78-5
2-Cyano-3-{5-[4-(morpholine-4-sulfonyl)phenyl]furan-2-yl}-N-(propan-2-yl)prop-2-enamide
CAS 565419-78-5C21H23N3O5S
N-Methyl-1-(4-(morpholinosulfonyl)benzoyl)indoline-2-carboxamide chemical structure, C21H23N3O5S, CAS 1103514-58-4
N-Methyl-1-(4-(morpholinosulfonyl)benzoyl)indoline-2-carboxamide
CAS 1103514-58-4C21H23N3O5S
(E)-3-(Thiophen-2-yl)-N-(5-(3,4,5-triethoxyphenyl)-1,3,4-oxadiazol-2-yl)acrylamide chemical structure, C21H23N3O5S, CAS 891127-09-6
(E)-3-(Thiophen-2-yl)-N-(5-(3,4,5-triethoxyphenyl)-1,3,4-oxadiazol-2-yl)acrylamide
CAS 891127-09-6C21H23N3O5S

Frequently asked questions

What is the molar mass of C21H23N3O5S?

The molar mass of C21H23N3O5S is 429.49 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 429.1358 Da.

How many compounds have the formula C21H23N3O5S?

CompoundList lists 136 compounds with the molecular formula C21H23N3O5S, including 4-Hydroxy-2-oxo-1-pentyl-N-(2-sulfamoylphenyl)-1,2-dihydroquinoline-3-carboxamide, 2-[(3,5-Dimethyl-1,2-oxazol-4-yl)methoxy]-N-[2-(4-sulfamoylphenyl)ethyl]benzamide, N-[4-[(3,4-Dimethyl-1,2-oxazol-5-yl)sulfamoyl]phenyl]-2-(2,3-dimethylphenoxy)acetamide. 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 C21H23N3O5S?

C21H23N3O5S 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.