Molecular formula
C21H23N3O3S
265 compounds have this formula on CompoundList.
- Molar mass
- 397.49g/mol
- Monoisotopic mass
- 397.1460Da
- Atoms
- 51
- Elements
- 5
- Rings plus double bonds
- 12
The formula C21H23N3O3S describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms, 3 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 × 2163.46%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 235.83%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 310.57%14.007 × 3 = 42.021 g/mol
- O Oxygen × 312.07%15.999 × 3 = 47.997 g/mol
- S Sulfur × 18.07%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C21H23N3O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 265 of 265 compounds
![3-(m-Tolyl)-8-tosyl-1,4,8-triazaspiro[4.5]dec-3-en-2-one chemical structure, C21H23N3O3S, CAS 1216996-40-5](/s/LZRRYTAAXHODFE-UHFFFAOYSA-N.svg)
3-(m-Tolyl)-8-tosyl-1,4,8-triazaspiro[4.5]dec-3-en-2-one
CAS 1216996-40-5C21H23N3O3S
![N-[4-(1,1-Dioxido-1,2-thiazinan-2-yl)phenyl]-3-(1H-indol-1-yl)propanamide chemical structure, C21H23N3O3S, CAS 1324073-25-7](/s/GPBNUICTYVWUAB-UHFFFAOYSA-N.svg)
N-[4-(1,1-Dioxido-1,2-thiazinan-2-yl)phenyl]-3-(1H-indol-1-yl)propanamide
CAS 1324073-25-7C21H23N3O3S
N-(2,4-Dimethoxyphenyl)-4-methyl-2-(2-propylpyridin-4-yl)-1,3-thiazole-5-carboxamide
CAS 1324076-62-1C21H23N3O3S
2-((1-((5,6,7,8-Tetrahydronaphthalen-2-yl)sulfonyl)piperidin-4-yl)oxy)nicotinonitrile
CAS 1797270-38-2C21H23N3O3S
(2-Ethoxyphenyl)(3-((3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)methanone
CAS 1798638-97-7C21H23N3O3S
![N1-(2-(benzo[b]thiophen-2-yl)-2-hydroxypropyl)-N2-(4-(dimethylamino)phenyl)oxalamide chemical structure, C21H23N3O3S, CAS 2034359-51-6](/s/IIUHHLDMHNPVIO-UHFFFAOYSA-N.svg)
N1-(2-(benzo[b]thiophen-2-yl)-2-hydroxypropyl)-N2-(4-(dimethylamino)phenyl)oxalamide
CAS 2034359-51-6C21H23N3O3S
(E)-N-((5-Cyclopropyl-1-methyl-1H-pyrazol-3-yl)methyl)-N-(furan-2-ylmethyl)-2-phenylethenesulfonamide
CAS 1799266-60-6C21H23N3O3S
![2-{[1-(3,4-Dimethylbenzenesulfonyl)piperidin-4-yl]oxy}quinoxaline chemical structure, C21H23N3O3S, CAS 1705804-60-9](/s/OQLXXPGDXVQTSP-UHFFFAOYSA-N.svg)
2-{[1-(3,4-Dimethylbenzenesulfonyl)piperidin-4-yl]oxy}quinoxaline
CAS 1705804-60-9C21H23N3O3S
1-(3-((3-(Thiophen-3-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)-2-(o-tolyloxy)ethanone
CAS 1706313-08-7C21H23N3O3S
2-(2-Methoxyphenyl)-1-(3-((3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)ethanone
CAS 1705893-19-1C21H23N3O3S
N1-(2-cyanophenyl)-N2-((1-(5-(1-hydroxyethyl)thiophen-2-yl)cyclopentyl)methyl)oxalamide
CAS 2034344-50-6C21H23N3O3S
![(E)-1-(4-(3-Methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)piperidin-1-yl)-3-phenylprop-2-en-1-one chemical structure, C21H23N3O3S, CAS 2035018-24-5](/s/YZDQDBBQIPXHRS-VAWYXSNFSA-N.svg)
(E)-1-(4-(3-Methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)piperidin-1-yl)-3-phenylprop-2-en-1-one
CAS 2035018-24-5C21H23N3O3S
![N1-(2-(benzo[b]thiophen-3-yl)-2-(dimethylamino)ethyl)-N2-(2-methoxyphenyl)oxalamide chemical structure, C21H23N3O3S, CAS 2034570-29-9](/s/CTJCNENVDRTWAG-UHFFFAOYSA-N.svg)
N1-(2-(benzo[b]thiophen-3-yl)-2-(dimethylamino)ethyl)-N2-(2-methoxyphenyl)oxalamide
CAS 2034570-29-9C21H23N3O3S
![2-Methoxy-5-methyl-N-(2-(5,6,7,8-tetrahydroimidazo[1,2-a]pyridin-2-yl)phenyl)benzenesulfonamide chemical structure, C21H23N3O3S, CAS 2034390-83-3](/s/FEBCIKONRLVNLY-UHFFFAOYSA-N.svg)
2-Methoxy-5-methyl-N-(2-(5,6,7,8-tetrahydroimidazo[1,2-a]pyridin-2-yl)phenyl)benzenesulfonamide
CAS 2034390-83-3C21H23N3O3S
N1-(2-(benzofuran-2-yl)-2-(dimethylamino)ethyl)-N2-(2-(methylthio)phenyl)oxalamide
CAS 2034563-28-3C21H23N3O3S
N-(2-(1H-Pyrazol-1-yl)-2-(thiophen-3-yl)ethyl)-2-((2,2-dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)acetamide
CAS 2034493-67-7C21H23N3O3S
4-Acetyl-N-(2-(3,5-dimethyl-4-phenyl-1H-pyrazol-1-yl)ethyl)benzenesulfonamide
CAS 2034353-59-6C21H23N3O3S
![N-[(Oxan-4-yl)(thiophen-2-yl)methyl]-3-(4-oxo-3,4-dihydroquinazolin-3-yl)propanamide chemical structure, C21H23N3O3S, CAS 2309746-76-5](/s/FHMDVPIAQPGLEX-UHFFFAOYSA-N.svg)
N-[(Oxan-4-yl)(thiophen-2-yl)methyl]-3-(4-oxo-3,4-dihydroquinazolin-3-yl)propanamide
CAS 2309746-76-5C21H23N3O3S
![2-(Allylthio)-8,8-dimethyl-5-(5-methylfuran-2-yl)-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,5H)-dione chemical structure, C21H23N3O3S, CAS 627048-06-0](/s/BFQWNIUQIKDHKC-UHFFFAOYSA-N.svg)
2-(Allylthio)-8,8-dimethyl-5-(5-methylfuran-2-yl)-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,5H)-dione
CAS 627048-06-0C21H23N3O3S
![2-[[5-[(4-Methoxyphenyl)methyl]-1,3,4-oxadiazol-2-yl]sulfanyl]-N-(4-propan-2-ylphenyl)acetamide chemical structure, C21H23N3O3S, CAS 713098-55-6](/s/OOJMDDSFIHXCIL-UHFFFAOYSA-N.svg)
2-[[5-[(4-Methoxyphenyl)methyl]-1,3,4-oxadiazol-2-yl]sulfanyl]-N-(4-propan-2-ylphenyl)acetamide
CAS 713098-55-6C21H23N3O3S
![2-({5-[(2,6-Dimethylphenoxy)methyl]-1,3,4-oxadiazol-2-yl}sulfanyl)-N-(3,4-dimethylphenyl)acetamide chemical structure, C21H23N3O3S, CAS 591763-70-1](/s/GZSUEUHHHHDGIA-UHFFFAOYSA-N.svg)
2-({5-[(2,6-Dimethylphenoxy)methyl]-1,3,4-oxadiazol-2-yl}sulfanyl)-N-(3,4-dimethylphenyl)acetamide
CAS 591763-70-1C21H23N3O3S
6-(4-Ethoxyanilino)-N-ethyl-N-phenylpyridine-3-sulfonamide
CAS 627841-49-0C21H23N3O3S
3-(Benzenesulfonyl)-6-methoxy-4-(4-methylpiperazin-1-yl)quinoline
CAS 866843-16-5C21H23N3O3S
![N-(2H,3H,4H-Benzo[b]1,4-dioxepin-7-yl)-2-(1-propylbenzimidazol-2-ylthio)acetam ide chemical structure, C21H23N3O3S, CAS 876940-70-4](/s/BTQYJEAKFVPIEE-UHFFFAOYSA-N.svg)
N-(2H,3H,4H-Benzo[b]1,4-dioxepin-7-yl)-2-(1-propylbenzimidazol-2-ylthio)acetam ide
CAS 876940-70-4C21H23N3O3S
- 4-tert-Butyl-N-[3-(3,4-dimethoxyphenyl)-1,2,4-thiadiazol-5-yl]benzamide901664-77-5C21H23N3O3S
- 4-Ethyl-N-(2-((6-(p-tolyl)pyridazin-3-yl)oxy)ethyl)benzenesulfonamide946316-46-7C21H23N3O3S
- N-((1H-Indol-4-yl)methyl)-N-cyclopropyl-4-(N,N-dimethylsulfamoyl)benzamide1144499-23-9C21H23N3O3S
- N-((1H-Indol-6-yl)methyl)-N-cyclopropyl-4-(N,N-dimethylsulfamoyl)benzamide1144481-86-6C21H23N3O3S
- 1-Benzyl-4-{[4-(thiophen-2-ylcarbonyl)piperazin-1-yl]carbonyl}pyrrolidin-2-one1040708-82-4C21H23N3O3S
- 4-(Cyclohexylamino)-1-tosyl-1H-pyrrolo[2,3-b]pyridine-5-carbaldehyde1310731-55-5C21H23N3O3S
- 2-{[2-(1,1-Dioxido-2,3-dihydro-1,4-benzothiazepin-4(5H)-yl)-6-methylquinolin-4-yl]amino}ethanol1422497-43-5C21H23N3O3S
- N-(1-Methyl-1H-indol-4-yl)-1-(phenylsulfonyl)piperidine-4-carboxamide1435999-06-6C21H23N3O3S
- K9Wgd34K1A1141717-53-4C21H23N3O3S
- N-Cyclopropyl-Nalpha-(phenylmethanesulfonyl)-L-tryptophanamide1217787-05-7C21H23N3O3S
- N-[(1S)-1-(1H-Indol-3-ylmethyl)-2-(4-morpholinyl)-2-oxoethyl]-2-thiopheneacetamide1217741-89-3C21H23N3O3S
- N-[2-(1H-Indol-3-ylsulfanyl)ethyl]-2-(oxan-4-yloxy)pyridine-4-carboxamide2034615-78-4C21H23N3O3S
- (2E)-N-[2-(3-Cyclopropyl-2,2-dioxo-1,3-dihydro-2lambda6,1,3-benzothiadiazol-1-yl)ethyl]-3-(2-methylphenyl)prop-2-enamide2097941-16-5C21H23N3O3S
- 8-[(4-{[(3-Methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)sulfonyl]quinoline2199426-86-1C21H23N3O3S
- 2-[1-(2-Methoxy-5-methylbenzenesulfonyl)piperidin-4-yl]-1,8-naphthyridine2640829-17-8C21H23N3O3S
- 2-[1-(2-Ethoxybenzenesulfonyl)piperidin-4-yl]-1,8-naphthyridine2640954-37-4C21H23N3O3S
- 2-[1-(4-Methoxy-3-methylbenzenesulfonyl)piperidin-4-yl]-1,8-naphthyridine2640962-35-0C21H23N3O3S
- 2-[1-(4-Ethoxybenzenesulfonyl)piperidin-4-yl]-1,8-naphthyridine2640872-67-7C21H23N3O3S
- 8-[(4-{[(3-Methylpyridin-4-yl)oxy]methyl}piperidin-1-yl)sulfonyl]quinoline2640975-80-8C21H23N3O3S
- N-[3-(Dimethylamino)propyl]-N-1,3-dioxolo[4,5-f]benzothiazol-6-yl-2-methylbenzamide921147-04-8C21H23N3O3S
- N-[2-(1H-Indol-3-yl)ethyl]-4-(tetrahydro-1,1-dioxido-2H-1,2-thiazin-2-yl)benzamide1026627-69-9C21H23N3O3S
- Benzaldehyde, 2-methyl-, (3-(2-(3,4-dimethoxyphenyl)ethyl)-4-oxo-2-thiazolidinylidene)hydrazone53068-39-6C21H23N3O3S
- 1-[2-(1H-Indol-1-yl)propanoyl]-N-phenyl-pyrrolidine-3-sulfonamide935845-03-7C21H23N3O3S
- tert-Butyl {4-[4-(4-methoxyphenyl)-2-methyl-1,3-thiazol-5-yl]pyridin-2-yl}carbamate365428-45-1C21H23N3O3S
- 5-(4-Isopropylsulfonylphenyl)-3-phenethyloxy-pyrazin-2-amine1349151-65-0C21H23N3O3S
- Ethyl 1-acetyl-2-(2-methylthiazol-4-yl)-4-(4-methylphenyl)-6-methyl-1,4-dihydro-pyrimidin-5-carboxylate1006047-06-8C21H23N3O3S
- Ethyl 1-acetyl-2-(2-methylthiazol-4-yl)-4-(3-methylphenyl)-6-methyl-1,4-dihydro-pyrimidin-5-carboxylate1006047-05-7C21H23N3O3S
- (S)-tert-Butyl 3-(5-(4-ethynylphenyl)thiazol-2-ylcarbamoyl)pyrrolidine-1-carboxylate1895054-93-9C21H23N3O3S
- 2-(Benzylsulfanyl)-N-{3-[(morpholin-4-yl)methyl]-1,2-benzoxazol-5-yl}acetamide2380044-72-2C21H23N3O3S
- 3-{[1-(3-Methylbenzenesulfonyl)piperidin-4-yl]methyl}-3,4-dihydroquinazolin-4-one2380193-06-4C21H23N3O3S
- 3-(4-Methanesulfonylphenyl)-1-[3-(2-methyl-1H-1,3-benzodiazol-1-yl)azetidin-1-yl]propan-1-one2380177-66-0C21H23N3O3S
- N'-[4-Methyl-3-(2-oxopyrrolidin-1-yl)phenyl]-N-{[1-(thiophen-3-yl)cyclopropyl]methyl}ethanediamide2415491-37-9C21H23N3O3S
- N'-[3-(2-Oxopiperidin-1-yl)phenyl]-N-{[1-(thiophen-3-yl)cyclopropyl]methyl}ethanediamide2415541-80-7C21H23N3O3S
- N-[(4-Piperidin-1-ylsulfonylphenyl)methyl]indole-1-carboxamide3037024-97-5C21H23N3O3S
- 5-{[(2Z)-4-Methyl-2-[(3-methylbenzoyl)imino]-1,3-thiazol-3(2H)-yl]methyl}-N-(propan-2-yl)furan-2-carboxamide1047762-48-0C21H23N3O3S
- N,N-Diethyl-2-[6-(naphthalene-2-sulfonylamino)-pyridin-2-yl]-acetamide857289-73-7C21H23N3O3S
- N-[1-(4-Cyanophenyl)-2-oxo-2-(piperidin-1-yl)ethyl]-4-methylbenzene-1-sulfonamide71079-07-7C21H23N3O3S
- N,N-Diethyl-2-[6-(naphthalene-1-sulfonylamino)-pyridin-2-yl]-acetamide887149-83-9C21H23N3O3S
- 7-Methoxy-3-{[1-(4-methylthiophene-2-carbonyl)piperidin-4-yl]methyl}-3,4-dihydroquinazolin-4-one2549031-95-8C21H23N3O3S
- rel-3-[2-[(3aR,9bR)-1,3,3a,4,5,9b-Hexahydro-6-methoxy-2H-benz[e]isoindol-2-yl]ethyl]thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione719266-09-8C21H23N3O3S
- 1-[3-[4-(1-Benzothiophen-4-yl)piperazin-1-yl]propyl]-6-oxopyridine-3-carboxylic acid1021324-98-0C21H23N3O3S
Frequently asked questions
What is the molar mass of C21H23N3O3S?
The molar mass of C21H23N3O3S is 397.49 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 397.1460 Da.
How many compounds have the formula C21H23N3O3S?
CompoundList lists 265 compounds with the molecular formula C21H23N3O3S, including 3-(m-Tolyl)-8-tosyl-1,4,8-triazaspiro[4.5]dec-3-en-2-one, N-[4-(1,1-Dioxido-1,2-thiazinan-2-yl)phenyl]-3-(1H-indol-1-yl)propanamide, N-(2,4-Dimethoxyphenyl)-4-methyl-2-(2-propylpyridin-4-yl)-1,3-thiazole-5-carboxamide. 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 C21H23N3O3S?
C21H23N3O3S 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.