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Molecular formula

C21H23N3O4S

229 compounds have this formula on CompoundList.

Molar mass
413.49g/mol
Monoisotopic mass
413.1409Da
Atoms
52
Elements
5
Rings plus double bonds
12

The formula C21H23N3O4S describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms, 4 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 × 2161.00%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 235.61%
    1.008 × 23 = 23.184 g/mol
  • N Nitrogen × 310.16%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 415.48%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 17.75%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H23N3O4S

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

Showing 201 to 229 of 229 compounds

N-(5-Mesityl-1,3,4-thiadiazol-2-yl)-3,4,5-trimethoxybenzamide chemical structure, C21H23N3O4S, CAS 391227-53-5
N-(5-Mesityl-1,3,4-thiadiazol-2-yl)-3,4,5-trimethoxybenzamide
CAS 391227-53-5C21H23N3O4S
4-(2-Methyl-5-piperidin-1-ylsulfonylbenzoyl)-1,3-dihydroquinoxalin-2-one chemical structure, C21H23N3O4S, CAS 879069-34-8
4-(2-Methyl-5-piperidin-1-ylsulfonylbenzoyl)-1,3-dihydroquinoxalin-2-one
CAS 879069-34-8C21H23N3O4S
2-[3-(4-Benzylpiperazin-1-yl)-3-oxopropyl]-1,2-benzothiazol-3(2H)-one 1,1-dioxide chemical structure, C21H23N3O4S, CAS 1323384-90-2
2-[3-(4-Benzylpiperazin-1-yl)-3-oxopropyl]-1,2-benzothiazol-3(2H)-one 1,1-dioxide
CAS 1323384-90-2C21H23N3O4S
N-(4-Carbamoylphenyl)-1-[(E)-2-phenylethenyl]sulfonylpiperidine-4-carboxamide chemical structure, C21H23N3O4S, CAS 1030720-14-9
N-(4-Carbamoylphenyl)-1-[(E)-2-phenylethenyl]sulfonylpiperidine-4-carboxamide
CAS 1030720-14-9C21H23N3O4S
4-(N,N-Diethylsulfamoyl)-N-((5-phenylisoxazol-3-yl)methyl)benzamide chemical structure, C21H23N3O4S, CAS 952961-70-5
4-(N,N-Diethylsulfamoyl)-N-((5-phenylisoxazol-3-yl)methyl)benzamide
CAS 952961-70-5C21H23N3O4S
6-(2-{4-[(4-Methylpiperidin-1-yl)sulfonyl]phenyl}ethyl)-5H,6H,7H-pyrrolo[3,4-B]pyridine-5,7-dione chemical structure, C21H23N3O4S, CAS 931965-12-7
6-(2-{4-[(4-Methylpiperidin-1-yl)sulfonyl]phenyl}ethyl)-5H,6H,7H-pyrrolo[3,4-B]pyridine-5,7-dione
CAS 931965-12-7C21H23N3O4S
N-[2-Oxo-2-(pyrrolidin-1-yl)ethyl]-4-(2-phenylethenesulfonamido)benzamide chemical structure, C21H23N3O4S, CAS 1016027-09-0
N-[2-Oxo-2-(pyrrolidin-1-yl)ethyl]-4-(2-phenylethenesulfonamido)benzamide
CAS 1016027-09-0C21H23N3O4S
{4-[(4-Methoxyphenyl)sulfonyl]piperazin-1-yl}(1-methyl-1H-indol-2-yl)methanone chemical structure, C21H23N3O4S, CAS 1081147-63-8
{4-[(4-Methoxyphenyl)sulfonyl]piperazin-1-yl}(1-methyl-1H-indol-2-yl)methanone
CAS 1081147-63-8C21H23N3O4S
N-Biotinyl-6-amino-2-naphthoic Acid chemical structure, C21H23N3O4S, CAS 1217755-61-7
N-Biotinyl-6-amino-2-naphthoic Acid
CAS 1217755-61-7C21H23N3O4S
3-(4-Methylbenzyl)-8-(phenylsulfonyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione chemical structure, C21H23N3O4S, CAS 1021101-85-8
3-(4-Methylbenzyl)-8-(phenylsulfonyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione
CAS 1021101-85-8C21H23N3O4S
[1-[(3-Methoxyphenyl)methyl]-7-methyl-4,4-dioxo-4lambda6,1,2-benzothiadiazin-3-yl]-pyrrolidin-1-ylmethanone chemical structure, C21H23N3O4S, CAS 1251634-99-7
[1-[(3-Methoxyphenyl)methyl]-7-methyl-4,4-dioxo-4lambda6,1,2-benzothiadiazin-3-yl]-pyrrolidin-1-ylmethanone
CAS 1251634-99-7C21H23N3O4S
3-Cyclopropyl-1-[1-(naphthalene-1-sulfonyl)piperidin-4-yl]imidazolidine-2,4-dione chemical structure, C21H23N3O4S, CAS 2097925-25-0
3-Cyclopropyl-1-[1-(naphthalene-1-sulfonyl)piperidin-4-yl]imidazolidine-2,4-dione
CAS 2097925-25-0C21H23N3O4S
2-[1-(2,5-Dimethoxybenzenesulfonyl)piperidin-4-yl]-1,8-naphthyridine chemical structure, C21H23N3O4S, CAS 2640956-26-7
2-[1-(2,5-Dimethoxybenzenesulfonyl)piperidin-4-yl]-1,8-naphthyridine
CAS 2640956-26-7C21H23N3O4S
2-[1-(3,4-Dimethoxybenzenesulfonyl)piperidin-4-yl]-1,8-naphthyridine chemical structure, C21H23N3O4S, CAS 2640957-54-4
2-[1-(3,4-Dimethoxybenzenesulfonyl)piperidin-4-yl]-1,8-naphthyridine
CAS 2640957-54-4C21H23N3O4S
Benzaldehyde, 4-methoxy-, (3-(2-(3,4-dimethoxyphenyl)ethyl)-4-oxo-2-thiazolidinylidene)hydrazone chemical structure, C21H23N3O4S, CAS 53068-40-9
Benzaldehyde, 4-methoxy-, (3-(2-(3,4-dimethoxyphenyl)ethyl)-4-oxo-2-thiazolidinylidene)hydrazone
CAS 53068-40-9C21H23N3O4S
N-(3-Carbamoylphenyl)-1-(2-phenylethenesulfonyl)piperidine-4-carboxamide chemical structure, C21H23N3O4S, CAS 1090935-94-6
N-(3-Carbamoylphenyl)-1-(2-phenylethenesulfonyl)piperidine-4-carboxamide
CAS 1090935-94-6C21H23N3O4S
5-[4-[2-[2-Butyl-4-methyl-6-oxo-1,6-dihydropyrimidin-1-yl]ethoxy]phenylmethylene]thiazolidine-2,4-dione chemical structure, C21H23N3O4S, CAS 199113-80-9
5-[4-[2-[2-Butyl-4-methyl-6-oxo-1,6-dihydropyrimidin-1-yl]ethoxy]phenylmethylene]thiazolidine-2,4-dione
CAS 199113-80-9C21H23N3O4S
5-[4-[2-[2,5-Diethyl-4-methyl-6-oxo-1,6-dihydro-1-pyrimidinyl]ethoxy]phenyl methylene]thiazolidine-2,4-dione chemical structure, C21H23N3O4S, CAS 199113-82-1
5-[4-[2-[2,5-Diethyl-4-methyl-6-oxo-1,6-dihydro-1-pyrimidinyl]ethoxy]phenyl methylene]thiazolidine-2,4-dione
CAS 199113-82-1C21H23N3O4S
Ethyl 1-acetyl-2-(2-methylthiazol-4-yl)-4-(4-methoxyphenyl)-6-methyl-1,4-dihydro-pyrimidin-5-carboxylate chemical structure, C21H23N3O4S, CAS 1006047-08-0
Ethyl 1-acetyl-2-(2-methylthiazol-4-yl)-4-(4-methoxyphenyl)-6-methyl-1,4-dihydro-pyrimidin-5-carboxylate
CAS 1006047-08-0C21H23N3O4S
Ethyl 1-acetyl-2-(2-methylthiazol-4-yl)-4-(3-methoxyphenyl)-6-methyl-1,4-dihydro-pyrimidin-5-carboxylate chemical structure, C21H23N3O4S, CAS 1006047-07-9
Ethyl 1-acetyl-2-(2-methylthiazol-4-yl)-4-(3-methoxyphenyl)-6-methyl-1,4-dihydro-pyrimidin-5-carboxylate
CAS 1006047-07-9C21H23N3O4S
4-{[5-(Dimethylamino)naphthalene-1-sulfonyl]amino}-L-phenylalanine chemical structure, C21H23N3O4S, CAS 236429-75-7
4-{[5-(Dimethylamino)naphthalene-1-sulfonyl]amino}-L-phenylalanine
CAS 236429-75-7C21H23N3O4S
2-Cyano-N-(1,1-dioxo-1lambda6-thiolan-3-yl)-3-[1-(4-methoxyphenyl)-2,5-dimethyl-1H-pyrrol-3-yl]prop-2-enamide chemical structure, C21H23N3O4S, CAS 1252568-47-0
2-Cyano-N-(1,1-dioxo-1lambda6-thiolan-3-yl)-3-[1-(4-methoxyphenyl)-2,5-dimethyl-1H-pyrrol-3-yl]prop-2-enamide
CAS 1252568-47-0C21H23N3O4S
4-({1-[4-(2-Methyl-1,3-oxazol-4-yl)benzenesulfonyl]piperidin-3-yl}methoxy)pyridine chemical structure, C21H23N3O4S, CAS 2380190-74-7
4-({1-[4-(2-Methyl-1,3-oxazol-4-yl)benzenesulfonyl]piperidin-3-yl}methoxy)pyridine
CAS 2380190-74-7C21H23N3O4S
1-[1-(2,3-Dihydro-1,4-benzodioxine-6-sulfonyl)azetidin-3-yl]-2-(propan-2-yl)-1H-1,3-benzodiazole chemical structure, C21H23N3O4S, CAS 2415632-00-5
1-[1-(2,3-Dihydro-1,4-benzodioxine-6-sulfonyl)azetidin-3-yl]-2-(propan-2-yl)-1H-1,3-benzodiazole
CAS 2415632-00-5C21H23N3O4S

Frequently asked questions

What is the molar mass of C21H23N3O4S?

The molar mass of C21H23N3O4S is 413.49 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 413.1409 Da.

How many compounds have the formula C21H23N3O4S?

CompoundList lists 229 compounds with the molecular formula C21H23N3O4S, including N-(5-Mesityl-1,3,4-thiadiazol-2-yl)-3,4,5-trimethoxybenzamide, 4-(2-Methyl-5-piperidin-1-ylsulfonylbenzoyl)-1,3-dihydroquinoxalin-2-one, 2-[3-(4-Benzylpiperazin-1-yl)-3-oxopropyl]-1,2-benzothiazol-3(2H)-one 1,1-dioxide. 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 C21H23N3O4S?

C21H23N3O4S 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.