Molecular formula
C21H19ClN2O4S
64 compounds have this formula on CompoundList.
- Molar mass
- 430.90g/mol
- Monoisotopic mass
- 430.0754Da
- Atoms
- 48
- Elements
- 6
- Rings plus double bonds
- 13
The formula C21H19ClN2O4S describes a molecule made of 21 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 2 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 × 2158.54%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 194.44%1.008 × 19 = 19.152 g/mol
- Cl Chlorine × 18.23%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 26.50%14.007 × 2 = 28.014 g/mol
- O Oxygen × 414.85%15.999 × 4 = 63.996 g/mol
- S Sulfur × 17.44%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C21H19ClN2O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 64 of 64 compounds
![N-(3-Chlorophenyl)-4-({[(3-methoxyphenyl)sulfonyl]amino}methyl)benzamide chemical structure, C21H19ClN2O4S, CAS 690245-58-0](/s/PNTADTZUHJBPPW-UHFFFAOYSA-N.svg)
N-(3-Chlorophenyl)-4-({[(3-methoxyphenyl)sulfonyl]amino}methyl)benzamide
CAS 690245-58-0C21H19ClN2O4S
![N-(4-Chlorophenyl)-4-({[(3-methoxyphenyl)sulfonyl]amino}methyl)benzamide chemical structure, C21H19ClN2O4S, CAS 690245-59-1](/s/WYURXELJKWCTIM-UHFFFAOYSA-N.svg)
N-(4-Chlorophenyl)-4-({[(3-methoxyphenyl)sulfonyl]amino}methyl)benzamide
CAS 690245-59-1C21H19ClN2O4S
![5-Chloro-2-methoxy-N-[4-[(4-methylphenyl)sulfonylamino]phenyl]benzamide chemical structure, C21H19ClN2O4S, CAS 353765-39-6](/s/PYWIXGIPEKTBAV-UHFFFAOYSA-N.svg)
5-Chloro-2-methoxy-N-[4-[(4-methylphenyl)sulfonylamino]phenyl]benzamide
CAS 353765-39-6C21H19ClN2O4S
![2-Chloro-N-[4-[(4-ethoxyphenyl)sulfamoyl]phenyl]benzamide chemical structure, C21H19ClN2O4S, CAS 433260-87-8](/s/OPPSZCLLLRXMIQ-UHFFFAOYSA-N.svg)
2-Chloro-N-[4-[(4-ethoxyphenyl)sulfamoyl]phenyl]benzamide
CAS 433260-87-8C21H19ClN2O4S
![Methyl 2-((4-chlorobenzo[d]thiazol-2-yl)((tetrahydrofuran-2-yl)methyl)carbamoyl)benzoate chemical structure, C21H19ClN2O4S, CAS 1171736-19-8](/s/XFLMBLUVNGXRCS-UHFFFAOYSA-N.svg)
Methyl 2-((4-chlorobenzo[d]thiazol-2-yl)((tetrahydrofuran-2-yl)methyl)carbamoyl)benzoate
CAS 1171736-19-8C21H19ClN2O4S
![Methyl 2-({[3-(2-chlorophenyl)-5-methyl-4-isoxazolyl]carbonyl}amino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C21H19ClN2O4S, CAS 301694-36-0](/s/WKENLFMEODEKRK-UHFFFAOYSA-N.svg)
Methyl 2-({[3-(2-chlorophenyl)-5-methyl-4-isoxazolyl]carbonyl}amino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 301694-36-0C21H19ClN2O4S
![4-[[(3-Chlorophenyl)sulfonylamino]methyl]-N-(4-methoxyphenyl)benzamide chemical structure, C21H19ClN2O4S, CAS 690245-38-6](/s/LWIBJPJTDWLYMN-UHFFFAOYSA-N.svg)
4-[[(3-Chlorophenyl)sulfonylamino]methyl]-N-(4-methoxyphenyl)benzamide
CAS 690245-38-6C21H19ClN2O4S
![4-[[(3-Chlorophenyl)sulfonylamino]methyl]-N-(2-methoxyphenyl)benzamide chemical structure, C21H19ClN2O4S, CAS 690245-39-7](/s/CJYSFHUUECSHNU-UHFFFAOYSA-N.svg)
4-[[(3-Chlorophenyl)sulfonylamino]methyl]-N-(2-methoxyphenyl)benzamide
CAS 690245-39-7C21H19ClN2O4S
1-(2-Chlorophenyl)-N-(2-(furan-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)methanesulfonamide
CAS 955650-63-2C21H19ClN2O4S
1-(4-Chlorophenyl)-N-(2-(furan-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)methanesulfonamide
CAS 955650-67-6C21H19ClN2O4S
![N-[4-Chloro-3-(morpholine-4-sulfonyl)phenyl]naphthalene-1-carboxamide chemical structure, C21H19ClN2O4S, CAS 794578-44-2](/s/QGNNSBSMEXYMLW-UHFFFAOYSA-N.svg)
N-[4-Chloro-3-(morpholine-4-sulfonyl)phenyl]naphthalene-1-carboxamide
CAS 794578-44-2C21H19ClN2O4S
![2-[N-(Benzenesulfonyl)-3-methoxyanilino]-N-(2-chlorophenyl)acetamide chemical structure, C21H19ClN2O4S, CAS 6194-60-1](/s/OBZYHSYCBUQKMN-UHFFFAOYSA-N.svg)
2-[N-(Benzenesulfonyl)-3-methoxyanilino]-N-(2-chlorophenyl)acetamide
CAS 6194-60-1C21H19ClN2O4S
![7-Chloro-2-(2-morpholinoethyl)-1-(thiophen-2-yl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione chemical structure, C21H19ClN2O4S, CAS 874397-61-2](/s/IXAQCOXROXUTBY-UHFFFAOYSA-N.svg)
7-Chloro-2-(2-morpholinoethyl)-1-(thiophen-2-yl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione
CAS 874397-61-2C21H19ClN2O4S
![Ethyl 2-[[3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate chemical structure, C21H19ClN2O4S, CAS 446848-13-1](/s/WZQWSCBGKXQQQH-UHFFFAOYSA-N.svg)
Ethyl 2-[[3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
CAS 446848-13-1C21H19ClN2O4S
N-(2-Chlorophenyl)-2-(N-methylsulfonyl-4-phenoxyanilino)acetamide
CAS 333321-84-9C21H19ClN2O4S
![Propyl 2-[(2-chloropyridine-3-carbonyl)amino]-4-(4-methoxyphenyl)thiophene-3-carboxylate chemical structure, C21H19ClN2O4S, CAS 445003-75-8](/s/IZUDBHBIQBSTJI-UHFFFAOYSA-N.svg)
Propyl 2-[(2-chloropyridine-3-carbonyl)amino]-4-(4-methoxyphenyl)thiophene-3-carboxylate
CAS 445003-75-8C21H19ClN2O4S
Hsd17B13-IN-8
CAS 2758802-02-5C21H19ClN2O4S
![2-[N-(Benzenesulfonyl)-4-methoxyanilino]-N-(4-chlorophenyl)acetamide chemical structure, C21H19ClN2O4S, CAS 5551-64-4](/s/LQORGDJXBBYHRG-UHFFFAOYSA-N.svg)
2-[N-(Benzenesulfonyl)-4-methoxyanilino]-N-(4-chlorophenyl)acetamide
CAS 5551-64-4C21H19ClN2O4S
![N-(3-Carbamoyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-5-[(2-chlorophenoxy)methyl]furan-2-carboxamide chemical structure, C21H19ClN2O4S, CAS 514800-79-4](/s/JAGPMFQQNDTEOP-UHFFFAOYSA-N.svg)
N-(3-Carbamoyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-5-[(2-chlorophenoxy)methyl]furan-2-carboxamide
CAS 514800-79-4C21H19ClN2O4S
![N-[3-Chloro-4-(pyridin-2-ylsulfanyl)phenyl]-2,4,5-trimethoxybenzamide chemical structure, C21H19ClN2O4S, CAS 924821-81-8](/s/DBQYIMZZSUDNET-UHFFFAOYSA-N.svg)
N-[3-Chloro-4-(pyridin-2-ylsulfanyl)phenyl]-2,4,5-trimethoxybenzamide
CAS 924821-81-8C21H19ClN2O4S
![2-[3-(Benzenesulfonyl)-4,6-dimethyl-2-oxo-1,2-dihydropyridin-1-yl]-N-(4-chlorophenyl)acetamide chemical structure, C21H19ClN2O4S, CAS 1021215-74-6](/s/GWYNMRQGSOCQPK-UHFFFAOYSA-N.svg)
2-[3-(Benzenesulfonyl)-4,6-dimethyl-2-oxo-1,2-dihydropyridin-1-yl]-N-(4-chlorophenyl)acetamide
CAS 1021215-74-6C21H19ClN2O4S
Hsd17B13-IN-18
CAS 2758802-14-9C21H19ClN2O4S
![Isopropyl 2-chloro-5-[({[(3-methyl-1-benzofuran-2-yl)carbonyl]amino}carbothioyl)amino]benzoate chemical structure, C21H19ClN2O4S, CAS 433249-90-2](/s/QOYHBQXGVHZFOK-UHFFFAOYSA-N.svg)
Isopropyl 2-chloro-5-[({[(3-methyl-1-benzofuran-2-yl)carbonyl]amino}carbothioyl)amino]benzoate
CAS 433249-90-2C21H19ClN2O4S
N-(3-Chlorophenyl)-2-(N-methylsulfonyl-4-phenoxyanilino)acetamide
CAS 418798-83-1C21H19ClN2O4S
- Methyl 3-{[(3-chloro-1-benzothien-2-yl)carbonyl]amino}-4-(4-morpholinyl)benzoate892166-27-7C21H19ClN2O4S
- 4-Chloro-N-(4-methoxyphenyl)-3-(3-toluidinosulfonyl)benzamide791805-15-7C21H19ClN2O4S
- N-(3-Chloro-4-methoxyphenyl)-2-[(4-methylphenyl)sulfonylamino]benzamide425650-06-2C21H19ClN2O4S
- 5-Chloro-2-methoxy-N-[4-[(4-methylphenyl)sulfamoyl]phenyl]benzamide702648-16-6C21H19ClN2O4S
- 2-[Benzenesulfonyl(methyl)amino]-N-(5-chloro-2-methoxyphenyl)benzamide708244-63-7C21H19ClN2O4S
- 2-[(4-Chlorophenyl)sulfonyl-methylamino]-N-(4-phenoxyphenyl)acetamide499113-50-7C21H19ClN2O4S
- 2-[(5-Chloro-2-methoxybenzoyl)amino]-N-(2-ethoxyphenyl)thiophene-3-carboxamide892166-21-1C21H19ClN2O4S
- 3-{5-[(3-Chlorophenyl)methylene]-2,4-dioxo(1,3-thiazolidin-3-yl)}-N-[2-(4-hydr oxyphenyl)ethyl]propanamide902308-82-1C21H19ClN2O4S
- 3-[(5Z)-5-(2-Chlorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[2-(4-hydroxyphenyl)ethyl]propanamide902309-98-2C21H19ClN2O4S
- 3-[(5Z)-5-(4-Chlorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[2-(4-hydroxyphenyl)ethyl]propanamide904517-19-7C21H19ClN2O4S
- N-(4-Chloro-2-isonicotinoylphenyl)-4-isopropoxybenzenesulfonamide628300-70-9C21H19ClN2O4S
- 6-Chloro-4-(4-methoxybenzenesulfonyl)-3-(pyrrolidine-1-carbonyl)quinoline1111052-10-8C21H19ClN2O4S
- N-(3-Chloro-4-methoxyphenyl)-4-[methyl(phenylsulfonyl)amino]benzamide700851-68-9C21H19ClN2O4S
- 1-[8-(4-Chlorobenzenesulfonyl)-2H,3H-[1,4]dioxino[2,3-g]quinolin-9-yl]pyrrolidine872206-99-0C21H19ClN2O4S
- N'-{4-[(2-Chlorobenzyl)oxy]-3-methoxybenzylidene}benzenesulfonohydrazide474501-10-5C21H19ClN2O4S
- 6-Chloro-N-[3-(ethylcarbamoyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]-4-oxo-4H-chromene-2-carboxamide874191-99-8C21H19ClN2O4S
- 1-(3-Chlorophenyl)-N-(2-(furan-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)methanesulfonamide955725-02-7C21H19ClN2O4S
- 1-(4-Chlorophenyl)-2-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)sulfonyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine900010-99-3C21H19ClN2O4S
- Methyl 6-chloro-2-((2-((2,4-dimethylphenyl)amino)-2-oxoethyl)thio)-4-oxo-1,4-dihydroquinoline-3-carboxylate951553-14-3C21H19ClN2O4S
- N-(3-Chloro-4-methoxyphenyl)-6-((3,4-dimethylphenyl)sulfonyl)nicotinamide1040639-17-5C21H19ClN2O4S
- (6-Chloro-4-tosylquinolin-3-yl)(morpholino)methanone1110976-76-5C21H19ClN2O4S
- (6-Chloro-4-(o-tolylsulfonyl)quinolin-3-yl)(morpholino)methanone1111014-19-7C21H19ClN2O4S
- (3-(2-Chlorophenyl)-5-methylisoxazol-4-yl)(3-(phenylsulfonyl)pyrrolidin-1-yl)methanone1448130-76-4C21H19ClN2O4S
- (7-(2-Chlorophenyl)-1,1-dioxido-1,4-thiazepan-4-yl)(5-phenylisoxazol-3-yl)methanone2034459-03-3C21H19ClN2O4S
- 6-Chloro-7-methyl-N-[3-(methylcarbamoyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]-4-oxo-4H-chromene-2-carboxamide873080-91-2C21H19ClN2O4S
- N-[(5Z)-5-[[4-[(2-Chlorophenyl)methoxy]-3-ethoxyphenyl]methylidene]-4-oxo-1,3-thiazol-2-yl]acetamide535945-26-7C21H19ClN2O4S
- 2-[(5E)-5-(3-Chloro-4-methoxybenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-(3,4-dimethylphenyl)acetamide431997-45-4C21H19ClN2O4S
- N-[4-[(4-Chlorophenyl)sulfamoyl]phenyl]-2-methoxy-2-phenylacetamide692267-36-0C21H19ClN2O4S
- 1H-Imidazole, 4,5-dihydro-2-(2-chloro-6,11-dihydrodibenzo(b,e)thiepin-11-yl)-, (Z)-2-butenedioate (1:1)121996-26-7C21H19ClN2O4S
- N-{[5-(4-Chlorophenyl)furan-2-yl]methyl}-2-(2-phenylethenesulfonamido)acetamide879181-23-4C21H19ClN2O4S
- Methyl 6-({benzyl[(4-chlorophenyl)sulfonyl]amino}methyl)nicotinate1191069-60-9C21H19ClN2O4S
- Methyl 4-{[[(4-chlorophenyl)sulfonyl](pyridin-2-ylmethyl)amino]methyl}benzoate1191069-56-3C21H19ClN2O4S
- N-Benzyl-5-chloro-2-((4-methoxyphenyl)sulfonamido)benzamide870532-52-8C21H19ClN2O4S
- Methyl 3-[[[4-chloro-6-(2,6-dimethylphenyl)-2-pyridinyl]amino]sulfonyl]benzoate2766301-38-4C21H19ClN2O4S
- N-(5-Chloro-2-phenoxyphenyl)-4-[methyl(methylsulfonyl)amino]benzamide708233-76-5C21H19ClN2O4S
- 1-(5-Chloro-1-benzofuran-2-carbonyl)-4-(2-phenylethenesulfonyl)piperazine930738-16-2C21H19ClN2O4S
- Methyl 4-({benzyl[(6-chloropyridin-3-yl)sulfonyl]amino}methyl)benzoate1191069-92-7C21H19ClN2O4S
- N-(5-Chloro-2-methoxyphenyl)-N'-{2-hydroxy-2-[4-(thiophen-2-yl)phenyl]ethyl}ethanediamide2380193-12-2C21H19ClN2O4S
- Methyl 4-[5-[[(4-chloro-2,5-dimethylphenyl)sulfonyl]amino]-3-pyridinyl]benzoate1011479-09-6C21H19ClN2O4S
- N'-(2-((2-Chlorobenzyl)oxy)-3-methoxybenzylidene)benzenesulfonohydrazide494757-18-5C21H19ClN2O4S
Frequently asked questions
What is the molar mass of C21H19ClN2O4S?
The molar mass of C21H19ClN2O4S is 430.90 g/mol, calculated from standard atomic weights for 21 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 430.0754 Da.
How many compounds have the formula C21H19ClN2O4S?
CompoundList lists 64 compounds with the molecular formula C21H19ClN2O4S, including N-(3-Chlorophenyl)-4-({[(3-methoxyphenyl)sulfonyl]amino}methyl)benzamide, N-(4-Chlorophenyl)-4-({[(3-methoxyphenyl)sulfonyl]amino}methyl)benzamide, 5-Chloro-2-methoxy-N-[4-[(4-methylphenyl)sulfonylamino]phenyl]benzamide. 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 C21H19ClN2O4S?
C21H19ClN2O4S has a degree of unsaturation of 13. 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.