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 1 to 100 of 229 compounds
Obatoclax mesylate
CAS 803712-79-0C21H23N3O4S
2-(2-((3,5-Dimethyl-1H-pyrrol-2-yl)methylene)-3-methoxy-2H-pyrrol-5-yl)-1H-indole methanesulfonate
C21H23N3O4S
(Z)-2-(2-((3,5-Dimethyl-1H-pyrrol-2-yl)methylene)-3-methoxy-2H-pyrrol-5-yl)-1H-indole methanesulfonate
C21H23N3O4S
1H-Indole, 2-(2-((3,5-dimethyl-1H-pyrrol-2-yl)methylene)-3-methoxy-2H-pyrrol-5-yl)-, monomethanesulfonate
C21H23N3O4S
Obatoclax mesylate
C21H23N3O4S
5-(4-Methoxyphthalazin-1-yl)-2-methyl-N-(tetrahydrofuran-2-ylmethyl)benzenesulfonamide
CAS 442649-19-6C21H23N3O4S
![Ethyl 2-(2-(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate chemical structure, C21H23N3O4S, CAS 380872-69-5](/s/SECCSMLYJIENJQ-UHFFFAOYSA-N.svg)
Ethyl 2-(2-(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
CAS 380872-69-5C21H23N3O4S
4-(3-Ethoxy-4-hydroxyphenyl)-N-(4-methoxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 5757-04-0C21H23N3O4S
![N-[(2-Methyl-1H-indol-5-yl)methyl]-4-morpholin-4-ylsulfonylbenzamide chemical structure, C21H23N3O4S, CAS 852136-85-7](/s/AUFDIOSKDNJKCW-UHFFFAOYSA-N.svg)
N-[(2-Methyl-1H-indol-5-yl)methyl]-4-morpholin-4-ylsulfonylbenzamide
CAS 852136-85-7C21H23N3O4S
N-(2-(1H-Indol-1-yl)ethyl)-4-(morpholinosulfonyl)benzamide
CAS 689264-17-3C21H23N3O4S
![Ethyl 1-[(3-imidazo[1,2-a]pyridin-2-ylphenyl)sulfonyl]-4-piperidinecarboxylate chemical structure, C21H23N3O4S, CAS 848219-10-3](/s/CBLMNSJTNVDTKS-UHFFFAOYSA-N.svg)
Ethyl 1-[(3-imidazo[1,2-a]pyridin-2-ylphenyl)sulfonyl]-4-piperidinecarboxylate
CAS 848219-10-3C21H23N3O4S
![N-[4-(Butan-2-ylsulfamoyl)phenyl]-5-methyl-3-phenyl-1,2-oxazole-4-carboxamide chemical structure, C21H23N3O4S, CAS 600149-95-9](/s/SMICDIOYSHZUMR-UHFFFAOYSA-N.svg)
N-[4-(Butan-2-ylsulfamoyl)phenyl]-5-methyl-3-phenyl-1,2-oxazole-4-carboxamide
CAS 600149-95-9C21H23N3O4S
2-(4-Methoxyphenyl)-5-(4-methylpiperazin-1-yl)-4-(phenylsulfonyl)oxazole
CAS 855715-00-3C21H23N3O4S
N-(4-Ethoxyphenyl)-4-(4-hydroxy-3-methoxyphenyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxamide
CAS 380644-47-3C21H23N3O4S
5-Oxo-1-phenyl-N-(4-pyrrolidin-1-ylsulfonylphenyl)pyrrolidine-3-carboxamide
CAS 833436-94-5C21H23N3O4S
N-Benzyl-N-(2-hydroxyethyl)-3-(2-methoxyethyl)-4-oxo-2-sulfanylidene-1H-quinazoline-7-carboxamide
CAS 451466-29-8C21H23N3O4S
1,3-Dimethyl-6-(4-phenylpiperidin-1-yl)sulfonylquinazoline-2,4-dione
CAS 696654-90-7C21H23N3O4S
![2-({5-[(2,6-Dimethylphenoxy)methyl]-1,3,4-oxadiazol-2-yl}sulfanyl)-N-(4-ethoxyphenyl)acetamide chemical structure, C21H23N3O4S, CAS 591764-12-4](/s/ZVRYYGCNSCCYRM-UHFFFAOYSA-N.svg)
2-({5-[(2,6-Dimethylphenoxy)methyl]-1,3,4-oxadiazol-2-yl}sulfanyl)-N-(4-ethoxyphenyl)acetamide
CAS 591764-12-4C21H23N3O4S
3-Hydroxy-1-(3-morpholinopropyl)-5-(pyridin-4-yl)-4-(thiophene-2-carbonyl)-1H-pyrrol-2(5H)-one
CAS 380160-09-8C21H23N3O4S
![Dimethyl 2-{[(4-phenyl-1-piperazinyl)carbonothioyl]amino}terephthalate chemical structure, C21H23N3O4S, CAS 831243-98-2](/s/BKBUVGGPIYGFHW-UHFFFAOYSA-N.svg)
Dimethyl 2-{[(4-phenyl-1-piperazinyl)carbonothioyl]amino}terephthalate
CAS 831243-98-2C21H23N3O4S
![N-(3-Ethoxyphenyl)-2-[(3-methoxyphenyl)imino]-3-methyl-4-oxo-1,3-thiazinane-6-carboxamide chemical structure, C21H23N3O4S, CAS 333328-22-6](/s/QGPVBOLNRLRVIC-UHFFFAOYSA-N.svg)
N-(3-Ethoxyphenyl)-2-[(3-methoxyphenyl)imino]-3-methyl-4-oxo-1,3-thiazinane-6-carboxamide
CAS 333328-22-6C21H23N3O4S
N-(2-Cyanoethyl)-N-cyclohexyl-4-(4-nitrophenyl)benzenesulfonamide
CAS 301354-93-8C21H23N3O4S
![4-tert-Butyl-N-[4-[(5-methyl-1,2-oxazol-3-yl)sulfamoyl]phenyl]benzamide chemical structure, C21H23N3O4S, CAS 443675-38-5](/s/WXPFZBIBGKUNCW-UHFFFAOYSA-N.svg)
4-tert-Butyl-N-[4-[(5-methyl-1,2-oxazol-3-yl)sulfamoyl]phenyl]benzamide
CAS 443675-38-5C21H23N3O4S
![4-[Benzyl(propan-2-yl)sulfamoyl]-N-(5-methyl-1,2-oxazol-3-yl)benzamide chemical structure, C21H23N3O4S, CAS 868676-97-5](/s/IXIWWUXRQRPITR-UHFFFAOYSA-N.svg)
4-[Benzyl(propan-2-yl)sulfamoyl]-N-(5-methyl-1,2-oxazol-3-yl)benzamide
CAS 868676-97-5C21H23N3O4S
- 1 suppliersObatoclax mesylateC21H23N3O4S
- Obatoclax mesylateC21H23N3O4S
- 1 suppliersObatoclax mesylateC21H23N3O4S
- 1-[4-(2-Phenylethenesulfonamido)benzoyl]piperidine-4-carboxamide1090358-18-1C21H23N3O4S
- 2-(((2-(4-Ethoxy-3-methoxyphenyl)-5-methyloxazol-4-yl)methyl)thio)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-ol1040636-28-9C21H23N3O4S
- 4-(N,N-Dimethylsulfamoyl)-N-(2-(7-methyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)benzamide851405-24-8C21H23N3O4S
- 4-((3,5-Dimethylisoxazole)-4-sulfonamido)-N-(4-isopropylphenyl)benzamide901757-42-4C21H23N3O4S
- N-(2,4-Dimethoxyphenyl)-2-[1-(4-ethoxyphenyl)imidazol-2-yl]sulfanylacetamide688336-39-2C21H23N3O4S
- (3,4-Dimethoxyphenyl)(4-(4-methoxybenzo[d]thiazol-2-yl)piperazin-1-yl)methanone897477-45-1C21H23N3O4S
- N-(Furan-2-ylmethyl)-2-((1-(2-morpholino-2-oxoethyl)-1H-indol-3-yl)thio)acetamide878053-91-9C21H23N3O4S
- 5-(3,4-Dimethoxyphenyl)-2-(ethylthio)-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,5H)-dione537043-08-6C21H23N3O4S
- (4E)-4-[Hydroxy(thiophen-2-yl)methylidene]-1-[3-(morpholin-4-yl)propyl]-5-(pyridin-2-yl)pyrrolidine-2,3-dione618878-22-1C21H23N3O4S
- 4-(4-((2-Methylpiperidin-1-yl)sulfonyl)benzoyl)-3,4-dihydroquinoxalin-2(1H)-one952835-61-9C21H23N3O4S
- 4-({2,4-Dioxo-8-oxa-1,3-diazaspiro[4.5]decan-3-YL}methyl)-N-[2-(thiophen-2-yl)ethyl]benzamide1775310-13-8C21H23N3O4S
- N-(1-(Cyclopropanecarbonyl)indolin-6-yl)-4-(N,N-dimethylsulfamoyl)benzamide1007699-85-5C21H23N3O4S
- 1-(2-(5,8-Dimethoxy-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)-3-(3-methoxyphenyl)thiourea887899-13-0C21H23N3O4S
- 4-(3-(3,4-Dimethoxyphenyl)-6-oxopyridazin-1(6H)-yl)-N-(thiophen-2-ylmethyl)butanamide953187-05-8C21H23N3O4S
- 2-(4-(Benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)-N-(3-(methylthio)phenyl)-2-oxoacetamide941998-62-5C21H23N3O4S
- N-{3-[3-(Furan-2-yl)-6-oxo-1,6-dihydropyridazin-1-yl]propyl}-5,6,7,8-tetrahydronaphthalene-2-sulfonamide1021253-60-0C21H23N3O4S
- 2-{2-[(2,5-Dimethoxyphenyl)amino]-1,3-thiazol-4-yl}-N-[(2-methoxyphenyl)methyl]acetamide1040655-64-8C21H23N3O4S
- N-(4-(N-(2-(Cyclopropanecarbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)sulfamoyl)phenyl)acetamide955712-98-8C21H23N3O4S
- 2-(2-((2,5-Dimethoxyphenyl)amino)thiazol-4-yl)-N-(3-methoxybenzyl)acetamide1105227-23-3C21H23N3O4S
- 6-Methyl-N-phenyl-2-sulfanylidene-4-(3,4,5-trimethoxyphenyl)-3,4-dihydro-1H-pyrimidine-5-carboxamide310415-10-2C21H23N3O4S
- 4-(2,3-Dimethoxyphenyl)-N-(2-methoxyphenyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxamide313702-08-8C21H23N3O4S
- 2-[(2,5-Dimethoxyphenyl)amino]-N-(2-ethylphenyl)-4-oxo-5,6-dihydro-4H-1,3-thiazine-6-carboxamide364381-49-7C21H23N3O4S
- Allyl 6-((2-amino-2-oxoethyl)thio)-5-cyano-4-(4-ethoxyphenyl)-2-methyl-1,4-dihydropyridine-3-carboxylate442556-37-8C21H23N3O4S
- Methyl 6-methyl-2-{[(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate1008865-68-6C21H23N3O4S
- Ethyl 2-(benzoylcarbamothioylamino)-7,7-dimethyl-5,8-dihydropyrano[4,3-b]pyridine-3-carboxylate351004-86-9C21H23N3O4S
- 4-(2,5-Dimethoxyphenyl)-N-(4-methoxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide333767-78-5C21H23N3O4S
- N-(2,4-Dimethoxyphenyl)-4-(3-methoxyphenyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxamide431072-78-5C21H23N3O4S
- N-[4-[(3,4-Dimethyl-1,2-oxazol-5-yl)sulfamoyl]phenyl]-4-propan-2-ylbenzamide546065-12-7C21H23N3O4S
- N-(2,5-Dimethoxyphenyl)-4-(2-methoxyphenyl)-6-methyl-2-sulfanylidene-1,2,3,4-tetrahydropyrimidine-5-carboxamide431074-13-4C21H23N3O4S
- 3-Hydroxy-1-(3-morpholinopropyl)-5-(pyridin-3-yl)-4-(thiophene-2-carbonyl)-1H-pyrrol-2(5H)-one378776-11-5C21H23N3O4S
- Methyl 2-{[(2-benzyl-5-oxopyrazolidin-3-yl)carbonyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate956756-63-1C21H23N3O4S
- 5-(4-Ethoxyphenyl)-6-methyl-3-(2-morpholin-4-yl-2-oxoethyl)thieno[2,3-d]pyrimidin-4-one667903-60-8C21H23N3O4S
- 2-[(3-Ethyl-6,7-dimethoxy-4-oxo-3,4-dihydroquinazolin-2-yl)sulfanyl]-N-(4-methylphenyl)acetamide525581-55-9C21H23N3O4S
- (5E)-5-[[1-(2-Methoxyethyl)-2,5-dimethylpyrrol-3-yl]methylidene]-1-(3-methoxyphenyl)-2-sulfanylidene-1,3-diazinane-4,6-dione433241-78-2C21H23N3O4S
- 3-(4-Methoxyphenyl)-5-(1-tosylpiperidin-4-yl)-1,2,4-oxadiazole854079-45-1C21H23N3O4S
- 8-[(4-Phenylpiperazin-1-yl)sulfonyl]-6,7-dihydro-5H-[1,4]oxazino[2,3,4-ij]quinolin-3(2H)-one893778-68-2C21H23N3O4S
- N-[3-(6-Ethoxypyridazin-3-yl)phenyl]-2-methoxy-4,5-dimethylbenzene-1-sulfonamide933210-23-2C21H23N3O4S
- 5-(4-Hydroxy-3-methoxyphenyl)-2-(propylsulfanyl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,7H)-dione627046-92-8C21H23N3O4S
- N-[5-(3,4-Dimethoxybenzyl)-1,3,4-thiadiazol-2-yl]-2-phenoxybutanamide600159-34-0C21H23N3O4S
- (2Z)-3-Ethyl-N-(4-methoxyphenyl)-2-[(4-methoxyphenyl)imino]-4-oxo-1,3-thiazinane-6-carboxamide401923-30-6C21H23N3O4S
- Ethyl 5-(2-ethylbutanoylamino)-4-oxo-3-phenylthieno[3,4-d]pyridazine-1-carboxylate851946-77-5C21H23N3O4S
- Ethyl 4-oxo-5-pivalamido-3-(p-tolyl)-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate851947-84-7C21H23N3O4S
- N-[2-[3-(2-Amino-2-oxoethyl)sulfanylindol-1-yl]ethyl]-3,4-dimethoxybenzamide851715-49-6C21H23N3O4S
- Ethyl 5-(3-methylbutanamido)-4-oxo-3-(p-tolyl)-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate851947-85-8C21H23N3O4S
- N-(4-((8-Oxo-5,6-dihydro-1H-1,5-methanopyrido[1,2-a][1,5]diazocin-3(2H,4H,8H)-yl)sulfonyl)phenyl)cyclopropanecarboxamide681269-98-7C21H23N3O4S
- 2-[[(E)-3-(4-Nitrophenyl)prop-2-enoyl]amino]-6-propyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide444926-90-3C21H23N3O4S
- 2-(2-((4-Benzylpiperazin-1-yl)sulfonyl)ethyl)isoindoline-1,3-dione919756-90-4C21H23N3O4S
- 3-({[(4-Methoxybenzoyl)amino]carbothioyl}amino)-N-(tetrahydro-2-furanylmethyl)benzamide940498-17-9C21H23N3O4S
- 1-Acetyl-4-{[3-(indolinylcarbonyl)phenyl]sulfonyl}piperazine941486-71-1C21H23N3O4S
- (7-Methyl-1-(3-methylbenzyl)-4,4-dioxido-1H-benzo[e][1,3,4]thiadiazin-3-yl)(morpholino)methanone1251678-27-9C21H23N3O4S
- N-(4-(N-(Furan-2-ylmethyl)-N-(pyridin-2-ylmethyl)sulfamoyl)phenyl)isobutyramide1286727-13-6C21H23N3O4S
- Ethyl [2-({[2-(2-methylpropyl)-1-oxo-1,2-dihydroisoquinolin-4-yl]carbonyl}amino)-1,3-thiazol-4-yl]acetate1324073-20-2C21H23N3O4S
- Ethyl 2-({[2-(3-methylbutyl)-1-oxo-1,2-dihydroisoquinolin-4-yl]carbonyl}amino)-1,3-thiazole-4-carboxylate1351688-29-3C21H23N3O4S
- Methyl 2-{[3-(3,5-dimethyl-1,2-oxazol-4-yl)propanoyl]amino}-5-(2-phenylethyl)-1,3-thiazole-4-carboxylate1401592-02-6C21H23N3O4S
- Methyl 2-{[3-(3-acetyl-1H-indol-1-yl)propanoyl]amino}-5-(propan-2-yl)-1,3-thiazole-4-carboxylate1401542-21-9C21H23N3O4S
- 2-(3,4-Dimethoxyphenyl)-1-(4-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)ethanone1448134-58-4C21H23N3O4S
- N-((5-Cyclopropyl-1-methyl-1H-pyrazol-3-yl)methyl)-N-(furan-2-ylmethyl)-2,3-dihydrobenzofuran-5-sulfonamide1798487-78-1C21H23N3O4S
- N-[4-(5-Methoxy-1,2-dimethyl-1H-indol-3-yl)-1,3-thiazol-2-yl]-2,2-dimethyl-5-oxotetrahydrofuran-3-carboxamide1676083-71-8C21H23N3O4S
- Methyl [(4Z)-1-(4-methoxyphenyl)-5-oxo-4-(1-{[2-(thiophen-2-yl)ethyl]amino}ethylidene)-4,5-dihydro-1H-pyrazol-3-yl]acetate879059-88-8C21H23N3O4S
- 5-(4-Hydroxy-3-methoxyphenyl)-2-(isopropylthio)-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,5H)-dione627046-41-7C21H23N3O4S
- 3,4-Diethoxy-N-[5-[(4-methoxyphenyl)methyl]-1,3,4-thiadiazol-2-yl]benzamide510736-09-1C21H23N3O4S
- Ethyl 3-cyano-2-(4-isopropoxybenzamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate896680-03-8C21H23N3O4S
- N-[4-[2-(6,7-Dimethyl-2-oxo-1H-quinolin-3-yl)ethylsulfamoyl]phenyl]acetamide851408-52-1C21H23N3O4S
- N-(6-tert-Butyl-3-cyano-4,5,6,7-tetrahydro-1-benzothien-2-yl)-2-{2-nitrophenoxy}acetamide362680-93-1C21H23N3O4S
- N-[(4-Methoxyphenyl)acetyl]-N'-[4-(4-morpholinylcarbonyl)phenyl]thiourea940216-77-3C21H23N3O4S
- 4-Ethoxy-N-{[4-(morpholin-4-ylcarbonyl)phenyl]carbamothioyl}benzamide940228-59-1C21H23N3O4S
- 3-[4-(4-Methoxybenzenesulfonyl)piperazine-1-carbonyl]-1-methyl-1H-indole949399-30-8C21H23N3O4S
- 1-(Thiophen-2-yl)-N-(3,4,5-trimethoxyphenyl)-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxamide900003-67-0C21H23N3O4S
- N-(Thiophen-2-yl)-1-(3,4,5-trimethoxyphenyl)-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxamide899942-72-4C21H23N3O4S
- 4-Ethyl-N-(2-((6-(4-methoxyphenyl)pyridazin-3-yl)oxy)ethyl)benzenesulfonamide1005295-66-8C21H23N3O4S
- 1-(2-{4-[(4-Methoxyphenyl)sulfonyl]-1-piperazinyl}-2-oxoethyl)-1H-indole1144465-21-3C21H23N3O4S
- 7-Methyl-1-(4-methylbenzyl)-3-(morpholinocarbonyl)-4lambda~6~,1,2-benzothiadiazine-4,4(1H)-dione1251619-64-3C21H23N3O4S
- 4-(2-Methyloxazol-4-yl)-N-(pyridin-3-yl(tetrahydro-2H-pyran-4-yl)methyl)benzenesulfonamide2034542-07-7C21H23N3O4S
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 Obatoclax mesylate, 2-(2-((3,5-Dimethyl-1H-pyrrol-2-yl)methylene)-3-methoxy-2H-pyrrol-5-yl)-1H-indole methanesulfonate, (Z)-2-(2-((3,5-Dimethyl-1H-pyrrol-2-yl)methylene)-3-methoxy-2H-pyrrol-5-yl)-1H-indole methanesulfonate. 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.