Molecular formula
C20H17ClN2O3S
58 compounds have this formula on CompoundList.
- Molar mass
- 400.88g/mol
- Monoisotopic mass
- 400.0648Da
- Atoms
- 44
- Elements
- 6
- Rings plus double bonds
- 13
The formula C20H17ClN2O3S describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 2 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 × 2059.92%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 174.27%1.008 × 17 = 17.136 g/mol
- Cl Chlorine × 18.84%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 26.99%14.007 × 2 = 28.014 g/mol
- O Oxygen × 311.97%15.999 × 3 = 47.997 g/mol
- S Sulfur × 18.00%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C20H17ClN2O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 58 of 58 compounds
(E)-4-((3-Allyl-5-(2-chlorobenzyl)-4-oxothiazolidin-2-ylidene)amino)benzoic acid
CAS 304677-43-8C20H17ClN2O3S
![N-(4-{[(4-Chlorophenoxy)acetyl]amino}-2-methylphenyl)thiophene-2-carboxamide chemical structure, C20H17ClN2O3S, CAS 432526-95-9](/s/ZXBSENFNOAXKGU-UHFFFAOYSA-N.svg)
N-(4-{[(4-Chlorophenoxy)acetyl]amino}-2-methylphenyl)thiophene-2-carboxamide
CAS 432526-95-9C20H17ClN2O3S
![2-Chloro-N-[4-[(3-methylphenyl)sulfamoyl]phenyl]benzamide chemical structure, C20H17ClN2O3S, CAS 431982-98-8](/s/GFXMIINGJSJXTH-UHFFFAOYSA-N.svg)
2-Chloro-N-[4-[(3-methylphenyl)sulfamoyl]phenyl]benzamide
CAS 431982-98-8C20H17ClN2O3S
![(E)-N-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-3-(3,4-dimethoxyphenyl)prop-2-enamide chemical structure, C20H17ClN2O3S, CAS 1623781-27-0](/s/LREJIJGLVXLUAB-ONNFQVAWSA-N.svg)
(E)-N-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-3-(3,4-dimethoxyphenyl)prop-2-enamide
CAS 1623781-27-0C20H17ClN2O3S
3-((2-(3-Chlorophenyl)-2-oxoethyl)thio)-1-(4-ethoxyphenyl)pyrazin-2(1H)-one
CAS 946300-68-1C20H17ClN2O3S
Ethyl 4-(4-chlorophenyl)-5-methyl-2-(nicotinamido)thiophene-3-carboxylate
CAS 503431-43-4C20H17ClN2O3S
![2-[4-Chloro(phenylsulfonyl)anilino]-N-phenylacetamide chemical structure, C20H17ClN2O3S, CAS 337922-44-8](/s/YGSILWXGAPYOCR-UHFFFAOYSA-N.svg)
2-[4-Chloro(phenylsulfonyl)anilino]-N-phenylacetamide
CAS 337922-44-8C20H17ClN2O3S
Ethyl 2-(4-chlorobenzoyl)imino-3-prop-2-enyl-1,3-benzothiazole-6-carboxylate
CAS 865174-56-7C20H17ClN2O3S
N-(3-Chlorophenyl)-6-((3,4-dimethylphenyl)sulfonyl)nicotinamide
CAS 1040665-80-2C20H17ClN2O3S
![1-[2-(5-Chlorothiophen-2-yl)quinoline-4-carbonyl]piperidine-4-carboxylic acid chemical structure, C20H17ClN2O3S, CAS 930927-97-2](/s/WLSZZWQBPVXJQI-UHFFFAOYSA-N.svg)
1-[2-(5-Chlorothiophen-2-yl)quinoline-4-carbonyl]piperidine-4-carboxylic acid
CAS 930927-97-2C20H17ClN2O3S
AH-487/15274065
CAS 6355-56-2C20H17ClN2O3S
![N-(4-Chlorophenyl)-3-[(4-methylphenyl)sulfonylamino]benzamide chemical structure, C20H17ClN2O3S, CAS 694472-68-9](/s/ALNAQALGCPGXEN-UHFFFAOYSA-N.svg)
N-(4-Chlorophenyl)-3-[(4-methylphenyl)sulfonylamino]benzamide
CAS 694472-68-9C20H17ClN2O3S
![4-(4-Chlorophenyl)-2-[(4-ethoxybenzoyl)amino]thiophene-3-carboxamide chemical structure, C20H17ClN2O3S, CAS 777878-34-9](/s/HMPSHFTZYAVCGI-UHFFFAOYSA-N.svg)
4-(4-Chlorophenyl)-2-[(4-ethoxybenzoyl)amino]thiophene-3-carboxamide
CAS 777878-34-9C20H17ClN2O3S
![N-[3-[(4-Chlorophenyl)carbamoyl]-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]furan-2-carboxamide chemical structure, C20H17ClN2O3S, CAS 304451-44-3](/s/GZLUFWGOJJURPT-UHFFFAOYSA-N.svg)
N-[3-[(4-Chlorophenyl)carbamoyl]-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]furan-2-carboxamide
CAS 304451-44-3C20H17ClN2O3S
![N-[3-[[2-(4-Chloro-3-methylphenoxy)acetyl]amino]phenyl]-2-thiophenecarboxamide chemical structure, C20H17ClN2O3S, CAS 586333-03-1](/s/QXEDISCADFEBNB-UHFFFAOYSA-N.svg)
N-[3-[[2-(4-Chloro-3-methylphenoxy)acetyl]amino]phenyl]-2-thiophenecarboxamide
CAS 586333-03-1C20H17ClN2O3S
(5E)-5-(3-Chloro-4-ethoxybenzylidene)-1-(2-methylphenyl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione
CAS 348576-71-6C20H17ClN2O3S
(5E)-5-(3-Chloro-4-ethoxybenzylidene)-1-(4-methylphenyl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione
CAS 348576-37-4C20H17ClN2O3S
Methanesulfonic acid--N-(3-chlorophenyl)acridin-9(10H)-imine (1/1)
CAS 75775-66-5C20H17ClN2O3S
![4-Chloro-3-[(2-methylphenyl)sulfamoyl]-N-phenylbenzamide chemical structure, C20H17ClN2O3S, CAS 333431-41-7](/s/NVDOHLBCACUBHB-UHFFFAOYSA-N.svg)
4-Chloro-3-[(2-methylphenyl)sulfamoyl]-N-phenylbenzamide
CAS 333431-41-7C20H17ClN2O3S
![(2E)-3-{4-[(4-Chlorobenzyl)oxy]-3-methoxyphenyl}-N-(1,3-thiazol-2-yl)prop-2-enamide chemical structure, C20H17ClN2O3S, CAS 347363-82-0](/s/ROJSXEUHNHOYGL-WEVVVXLNSA-N.svg)
(2E)-3-{4-[(4-Chlorobenzyl)oxy]-3-methoxyphenyl}-N-(1,3-thiazol-2-yl)prop-2-enamide
CAS 347363-82-0C20H17ClN2O3S
![N-[(3-Chloro-4-methoxyphenyl)carbamothioyl]-3-methoxynaphthalene-2-carboxamide chemical structure, C20H17ClN2O3S, CAS 428860-67-7](/s/IUTNYFRZSYNFHR-UHFFFAOYSA-N.svg)
N-[(3-Chloro-4-methoxyphenyl)carbamothioyl]-3-methoxynaphthalene-2-carboxamide
CAS 428860-67-7C20H17ClN2O3S
N'-(Benzenesulfonyl)-4-chloro-N-(4-methoxyphenyl)benzenecarboximidamide
CAS 327095-74-9C20H17ClN2O3S
![3-Chloro-N-[4-(morpholine-4-carbonyl)phenyl]-1-benzothiophene-2-carboxamide chemical structure, C20H17ClN2O3S, CAS 895958-94-8](/s/OCBPRMVVEZDMJF-UHFFFAOYSA-N.svg)
3-Chloro-N-[4-(morpholine-4-carbonyl)phenyl]-1-benzothiophene-2-carboxamide
CAS 895958-94-8C20H17ClN2O3S
![N-[4-Chloro-2-(pyridine-4-carbonyl)-phenyl]-4-ethyl-benzenesulfonamide chemical structure, C20H17ClN2O3S, CAS 628300-62-9](/s/FSPDQZIBXCZBTA-UHFFFAOYSA-N.svg)
N-[4-Chloro-2-(pyridine-4-carbonyl)-phenyl]-4-ethyl-benzenesulfonamide
CAS 628300-62-9C20H17ClN2O3S
- 2-[2-(3-Chlorophenyl)-1,3-thiazol-4-yl]-N-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)acetamide926695-18-3C20H17ClN2O3S
- 4-(Benzenesulfonyl)-6-chloro-3-(pyrrolidine-1-carbonyl)quinoline1358794-53-2C20H17ClN2O3S
- Ethyl 2-(3-(4-chlorophenyl)ureido)-5-phenylthiophene-3-carboxylate452353-19-4C20H17ClN2O3S
- N-(4-Chloro-3-(1,1-dioxidoisothiazolidin-2-yl)phenyl)-1-naphthamide941899-68-9C20H17ClN2O3S
- N-(4-Chloro-3-(1,1-dioxidoisothiazolidin-2-yl)phenyl)-2-naphthamide941986-06-7C20H17ClN2O3S
- N-{2-Chloro-5-[(2-ethoxyanilino)carbonyl]phenyl}-2-thiophenecarboxamide873209-36-0C20H17ClN2O3S
- 6-((4-Chlorophenyl)sulfonyl)-N-(4-ethylphenyl)nicotinamide1040684-33-0C20H17ClN2O3S
- 1-((3-Chlorobenzyl)oxy)-N-(2-(methylthio)phenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide852364-83-1C20H17ClN2O3S
- 1-(4-Chlorophenyl)-3-((2-(4-ethoxyphenyl)-2-oxoethyl)thio)pyrazin-2(1H)-one946369-54-6C20H17ClN2O3S
- 6-((4-Chlorophenyl)sulfonyl)-N-(4-methylbenzyl)nicotinamide1286718-85-1C20H17ClN2O3S
- 1-((5-Benzoylthiophen-2-yl)methyl)-3-(5-chloro-2-methoxyphenyl)urea1797299-82-1C20H17ClN2O3S
- 1-((3-Chloro-4-methoxyphenyl)sulfonyl)-5-(pyridin-4-yl)indoline2034226-46-3C20H17ClN2O3S
- N-[2-[(5-Chloro-2-hydroxyphenyl)methylideneamino]phenyl]-4-methylbenzenesulfonamide28856-98-6C20H17ClN2O3S
- 4-(Benzenesulfonamido)-N-[(4-chlorophenyl)methyl]benzamide831240-70-1C20H17ClN2O3S
- (5E)-1-(3-Chloro-2-methylphenyl)-5-(2-ethoxybenzylidene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione593271-41-1C20H17ClN2O3S
- 2-[[2-(4-Chlorophenyl)sulfanylacetyl]amino]-N-(furan-2-ylmethyl)benzamide693812-78-1C20H17ClN2O3S
- (5E)-5-[[1-(5-Chloro-2-methoxyphenyl)-2,5-dimethylpyrrol-3-yl]methylidene]-3-prop-2-ynyl-1,3-thiazolidine-2,4-dione432015-31-1C20H17ClN2O3S
- N-[(E)-2-(Benzenesulfonyl)-2-(6-chloropyridin-3-yl)ethenyl]-4-methoxyaniline478048-55-4C20H17ClN2O3S
- (5E)-1-(3-Chloro-2-methylphenyl)-5-(4-methoxy-3-methylbenzylidene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione593271-40-0C20H17ClN2O3S
- (5Z)-5-(3-Chloro-4-methoxybenzylidene)-1-(4-ethylphenyl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione348577-72-0C20H17ClN2O3S
- 2-[(5E)-5-(4-Chlorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-(3,4-dimethylphenyl)acetamide432007-28-8C20H17ClN2O3S
- (5Z)-5-(3-Chloro-4-methoxybenzylidene)-1-(2,3-dimethylphenyl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione348577-65-1C20H17ClN2O3S
- (5Z)-5-(3-Chloro-4-methoxybenzylidene)-1-(2,4-dimethylphenyl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione348576-67-0C20H17ClN2O3S
- 4-Chloro-N-(2-methoxyphenyl)-N'-(phenylsulfonyl)benzimidamide327095-92-1C20H17ClN2O3S
- 2-(Benzenesulfonamido)-N-[(2-chlorophenyl)methyl]benzamide832093-19-3C20H17ClN2O3S
- 3-Chloro-N-[3-(morpholin-4-ylcarbonyl)phenyl]-1-benzothiophene-2-carboxamide940504-96-1C20H17ClN2O3S
- 4-({6-Chloro-5-[(4-methoxyphenyl)methyl]-2-(methylsulfanyl)pyrimidin-4-yl}oxy)benzaldehyde2411302-39-9C20H17ClN2O3S
- (5E)-5-(3-Chloro-4-methoxybenzylidene)-1-(2-ethylphenyl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione6222-32-8C20H17ClN2O3S
- 3-Chloro-4-ethoxy-N-[(6-hydroxynaphthalen-1-yl)carbamothioyl]benzamide879019-89-3C20H17ClN2O3S
- 5-Thiazoleacetic acid, 4-(p-chlorophenyl)-2-((p-methoxybenzylidene)amino)-, methyl ester74241-21-7C20H17ClN2O3S
- 4-Chloro-5-(1,3-dioxolan-2-yl)-N-(2-methyl[1,1'-biphenyl]-3-yl)-2-thiazolecarboxamide2190523-50-1C20H17ClN2O3S
- [(2Z)-2-[(3-Chlorobenzoyl)imino]-4,5-dimethyl-1,3-thiazol-3(2H)-yl](phenyl)acetic acid1047760-57-5C20H17ClN2O3S
- 4-{[(2Z)-2-[(3-Chlorobenzoyl)imino]-4,5-dimethyl-1,3-thiazol-3(2H)-yl]methyl}benzoic acid1047760-49-5C20H17ClN2O3S
- 6-(Benzenesulfonyl)-2-(4-chlorophenyl)-5,6,7,8-tetrahydro-3H-quinazolin-4-one908009-78-9C20H17ClN2O3S
Frequently asked questions
What is the molar mass of C20H17ClN2O3S?
The molar mass of C20H17ClN2O3S is 400.88 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 400.0648 Da.
How many compounds have the formula C20H17ClN2O3S?
CompoundList lists 58 compounds with the molecular formula C20H17ClN2O3S, including (E)-4-((3-Allyl-5-(2-chlorobenzyl)-4-oxothiazolidin-2-ylidene)amino)benzoic acid, N-(4-{[(4-Chlorophenoxy)acetyl]amino}-2-methylphenyl)thiophene-2-carboxamide, 2-Chloro-N-[4-[(3-methylphenyl)sulfamoyl]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 C20H17ClN2O3S?
C20H17ClN2O3S 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.