Molecular formula
C18H19ClN2O4S
129 compounds have this formula on CompoundList.
- Molar mass
- 394.87g/mol
- Monoisotopic mass
- 394.0754Da
- Atoms
- 45
- Elements
- 6
- Rings plus double bonds
- 10
The formula C18H19ClN2O4S describes a molecule made of 18 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 × 1854.75%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 194.85%1.008 × 19 = 19.152 g/mol
- Cl Chlorine × 18.98%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 27.09%14.007 × 2 = 28.014 g/mol
- O Oxygen × 416.21%15.999 × 4 = 63.996 g/mol
- S Sulfur × 18.12%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H19ClN2O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 129 compounds
![1-(3-Chlorobenzoyl)-4-[(4-methoxyphenyl)sulfonyl]piperazine chemical structure, C18H19ClN2O4S, CAS 333756-66-4](/s/XJRFZFZDSUKTJH-UHFFFAOYSA-N.svg)
1-(3-Chlorobenzoyl)-4-[(4-methoxyphenyl)sulfonyl]piperazine
CAS 333756-66-4C18H19ClN2O4S
![5-(Azetidine-1-carbonyl)-N-[(4-chlorophenyl)methyl]-2-methoxybenzenesulfonamide chemical structure, C18H19ClN2O4S, CAS 876910-28-0](/s/LJKZTTCUZOEBKW-UHFFFAOYSA-N.svg)
5-(Azetidine-1-carbonyl)-N-[(4-chlorophenyl)methyl]-2-methoxybenzenesulfonamide
CAS 876910-28-0C18H19ClN2O4S
2-Methoxyethyl 6-(2-chlorophenyl)-8-methyl-4-oxo-3,4-dihydro-2H,6H-pyrimido(2,1-B)(1,3)thiazine-7-carboxylate
CAS 503432-92-6C18H19ClN2O4S
4-Chloro-N-(oxolan-2-ylmethyl)-3-(phenylsulfamoyl)benzamide
CAS 827003-77-0C18H19ClN2O4S
![1-[4-(4-Chlorophenyl)sulfonylpiperazin-1-yl]-2-phenoxyethanone chemical structure, C18H19ClN2O4S, CAS 522650-45-9](/s/KPBVRCIBDZVMNW-UHFFFAOYSA-N.svg)
1-[4-(4-Chlorophenyl)sulfonylpiperazin-1-yl]-2-phenoxyethanone
CAS 522650-45-9C18H19ClN2O4S
2-Chloro-4-(methylsulfonyl)-N-(4-morpholinophenyl)benzenecarboxamide
CAS 250714-54-6C18H19ClN2O4S
1-(3-Chlorophenyl)-4-(2,3-dihydro-1,4-benzodioxin-6-ylsulfonyl)piperazine
CAS 676249-10-8C18H19ClN2O4S
2-Chloro-4-(methylsulfonyl)-N-(2-morpholinophenyl)benzenecarboxamide
CAS 306976-95-4C18H19ClN2O4S
2-(5-Chloro-2-morpholinoanilino)-2-oxoethyl benzenesulfinate
CAS 956438-56-5C18H19ClN2O4S
2-Chloro-N-(3-methylphenyl)-5-(morpholine-4-carbonyl)benzenesulfonamide
CAS 714259-33-3C18H19ClN2O4S
6-Chloro-N-(4-methylbenzyl)-4-(methylsulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxamide
CAS 866142-52-1C18H19ClN2O4S
(2S)-1-(4-Chlorophenyl)sulfonyl-N-(2-methoxyphenyl)pyrrolidine-2-carboxamide
CAS 1212441-89-8C18H19ClN2O4S
N-(2-Chloro-5-pyrrolidin-1-ylsulfonylphenyl)-4-methoxybenzamide
CAS 380322-90-7C18H19ClN2O4S
![N-[2-(2-Chlorophenoxy)ethyl]-4-(2-oxopyrrolidin-1-yl)benzenesulfonamide chemical structure, C18H19ClN2O4S, CAS 385381-32-8](/s/DKAQVPZRQCCPFB-UHFFFAOYSA-N.svg)
N-[2-(2-Chlorophenoxy)ethyl]-4-(2-oxopyrrolidin-1-yl)benzenesulfonamide
CAS 385381-32-8C18H19ClN2O4S
![1-(1,3-Benzodioxol-5-ylmethyl)-4-[(4-chlorophenyl)sulfonyl]piperazine chemical structure, C18H19ClN2O4S, CAS 326907-59-9](/s/XDPLINGRRZIOKT-UHFFFAOYSA-N.svg)
1-(1,3-Benzodioxol-5-ylmethyl)-4-[(4-chlorophenyl)sulfonyl]piperazine
CAS 326907-59-9C18H19ClN2O4S
2-Chloro-N-(2-hydroxyphenyl)-5-piperidin-1-ylsulfonylbenzamide
CAS 5914-81-8C18H19ClN2O4S
![2-(4-Chlorophenoxy)-N-[4-(1-pyrrolidinylsulfonyl)phenyl]acetamide chemical structure, C18H19ClN2O4S, CAS 349627-24-3](/s/AZBWOEVICYLPFB-UHFFFAOYSA-N.svg)
2-(4-Chlorophenoxy)-N-[4-(1-pyrrolidinylsulfonyl)phenyl]acetamide
CAS 349627-24-3C18H19ClN2O4S
![1-(1,3-Benzodioxol-5-ylmethyl)-4-[(3-chlorophenyl)sulfonyl]piperazine chemical structure, C18H19ClN2O4S, CAS 667912-17-6](/s/YMZJVWBQEMUGBD-UHFFFAOYSA-N.svg)
1-(1,3-Benzodioxol-5-ylmethyl)-4-[(3-chlorophenyl)sulfonyl]piperazine
CAS 667912-17-6C18H19ClN2O4S
![5-Chloro-N-[4-(1,1-dioxothiazinan-2-yl)phenyl]-2-methoxybenzamide chemical structure, C18H19ClN2O4S, CAS 941894-23-1](/s/UMHSXYPVNNJVSP-UHFFFAOYSA-N.svg)
5-Chloro-N-[4-(1,1-dioxothiazinan-2-yl)phenyl]-2-methoxybenzamide
CAS 941894-23-1C18H19ClN2O4S
![4-Chloro-N-[4-methyl-3-(morpholine-4-sulfonyl)phenyl]benzamide chemical structure, C18H19ClN2O4S, CAS 876916-42-6](/s/LJKSTTGGNYMPSG-UHFFFAOYSA-N.svg)
4-Chloro-N-[4-methyl-3-(morpholine-4-sulfonyl)phenyl]benzamide
CAS 876916-42-6C18H19ClN2O4S
N-(4-Chloro-3-(1,1-dioxidoisothiazolidin-2-yl)phenyl)-2-(m-tolyloxy)acetamide
CAS 951572-43-3C18H19ClN2O4S
2-Chloro-N-(2-oxo-2-(2-phenylmorpholino)ethyl)benzenesulfonamide
CAS 953961-98-3C18H19ClN2O4S
4-Chloro-N-(2-oxo-2-(2-phenylmorpholino)ethyl)benzenesulfonamide
CAS 953956-19-9C18H19ClN2O4S
4-Chloro-N-((1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl)methyl)benzenesulfonamide
CAS 946299-76-9C18H19ClN2O4S
- 5-Chloro-N-(3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-2-methylbenzenesulfonamide921907-45-1C18H19ClN2O4S
- 1-(3-Chlorophenyl)-N-(3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)methanesulfonamide921907-60-0C18H19ClN2O4S
- 3-Chloro-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzenesulfonamide922022-93-3C18H19ClN2O4S
- 2-Chloro-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzenesulfonamide922076-28-6C18H19ClN2O4S
- 3-Chloro-N-(3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-4-methylbenzenesulfonamide922004-99-7C18H19ClN2O4S
- 1-(2-Chlorophenyl)-N-(3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)methanesulfonamide922133-83-3C18H19ClN2O4S
- 1-(4-Chlorophenyl)-N-(3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)methanesulfonamide921916-36-1C18H19ClN2O4S
- 2-Chloro-N-(1-(2-methoxyacetyl)-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide1170014-50-2C18H19ClN2O4S
- 4-Chloro-N-(1-(2-methoxyacetyl)-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide1173032-73-9C18H19ClN2O4S
- [4-(4-Chloro-benzenesulfonyl)-piperazin-1-yl]-(4-methoxy-phenyl)-methanone333755-97-8C18H19ClN2O4S
- Benzoic acid, 3,5-dinitro-, sodium salt6226-55-7C18H19ClN2O4S
- 3-(6-(tert-Butylsulfonyl)-7-methoxyimidazo[1,2-a]pyridin-3-yl)-5-chlorophenol2142602-95-5C18H19ClN2O4S
- 4-(6-(tert-Butylsulfonyl)-7-methoxyimidazo[1,2-a]pyridin-3-yl)-2-chlorophenol2142602-94-4C18H19ClN2O4S
- {4-[(4-Chlorophenyl)sulfonyl]piperazin-1-yl}(2-methoxyphenyl)methanone333756-77-7C18H19ClN2O4S
- N-(4-Chlorophenyl)-N-(2-morpholino-2-oxoethyl)benzenesulfonamide337922-50-6C18H19ClN2O4S
- 2-Methoxyethyl 6-(3-chlorophenyl)-8-methyl-4-oxo-2H,3H,4H,6H-pyrimido[2,1-b][1,3]thiazine-7-carboxylate608494-21-9C18H19ClN2O4S
- [4-(4-Chlorophenyl)sulfonylpiperazin-1-yl]-(3-methoxyphenyl)methanone333756-44-8C18H19ClN2O4S
- 5-(2-Chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-(methylsulfonyl)-4,5-dihydro-1H-pyrazole442650-37-5C18H19ClN2O4S
- Ethyl 2-acetamido-5-((3-chloro-2-methylphenyl)carbamoyl)-4-methylthiophene-3-carboxylate332905-40-5C18H19ClN2O4S
- 3-(4-Chlorophenyl)-5-(2,5-dimethoxyphenyl)-1-(methylsulfonyl)-4,5-dihydro-1H-pyrazole671762-55-3C18H19ClN2O4S
- Ethyl 2-acetamido-5-((3-chloro-4-methylphenyl)carbamoyl)-4-methylthiophene-3-carboxylate332905-66-5C18H19ClN2O4S
- 4-Benzyl-1-(4-chloro-3-nitrobenzenesulfonyl)piperidine332021-39-3C18H19ClN2O4S
- N-(5-Chloro-2-hydroxyphenyl)-3-(1-piperidinylsulfonyl)benzamide823837-22-5C18H19ClN2O4S
- 3-(4-Chlorophenyl)-5-(2,3-dimethoxyphenyl)-1-(methylsulfonyl)-4,5-dihydro-1H-pyrazole672282-44-9C18H19ClN2O4S
- 5-Chloro-N-(5-(1,1-dioxidoisothiazolidin-2-yl)-2-methylphenyl)-2-methoxybenzamide1005305-08-7C18H19ClN2O4S
- N-(3-Chloro-4-methoxyphenyl)-4-(1,1-dioxothiazinan-2-yl)benzamide899756-72-0C18H19ClN2O4S
- (2-Chlorophenyl)-[4-(4-methoxyphenyl)sulfonylpiperazin-1-yl]methanone428834-23-5C18H19ClN2O4S
- (4-Chlorophenyl)-[4-(4-methoxyphenyl)sulfonylpiperazin-1-yl]methanone428823-75-0C18H19ClN2O4S
- N-(3-Acetylphenyl)-2-(4-chloro-N-methylsulfonylanilino)propanamide1008434-41-0C18H19ClN2O4S
- 2-(Benzenesulfonyl)-N-(3-chloro-2-morpholin-4-ylphenyl)acetamide892010-36-5C18H19ClN2O4S
- 2-Chloro-N-((1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl)methyl)benzenesulfonamide955254-65-6C18H19ClN2O4S
- N-((3-(3-Chlorophenyl)-2-oxooxazolidin-5-yl)methyl)-2,5-dimethylbenzenesulfonamide954705-53-4C18H19ClN2O4S
- 2-Chloro-N-(4-{[(tetrahydro-2-furanylmethyl)amino]sulfonyl}phenyl)benzamide895869-23-5C18H19ClN2O4S
- Methyl 7-[(2-chlorophenyl)methanesulfonamido]-1,2,3,4-tetrahydroisoquinoline-2-carboxylate1448128-66-2C18H19ClN2O4S
- 3-((4-Chlorophenyl)sulfonyl)-N-(2-ethoxyphenyl)azetidine-1-carboxamide1797848-80-6C18H19ClN2O4S
- 2-(1-((5-Chloro-2-methylphenyl)sulfonyl)azetidin-3-yl)-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione2034235-41-9C18H19ClN2O4S
- 2-(2-Chlorophenoxy)-N-[4-(1-pyrrolidinylsulfonyl)phenyl]acetamide497087-25-9C18H19ClN2O4S
- 2-(3-Acetyl-N-methylsulfonylanilino)-N-[(2-chlorophenyl)methyl]acetamide831237-00-4C18H19ClN2O4S
- N-(3-Chloro-4-methoxyphenyl)-4-[methylsulfonyl(prop-2-enyl)amino]benzamide827003-23-6C18H19ClN2O4S
- N-{4-[(Allylamino)sulfonyl]phenyl}-2-(4-chloro-3-methylphenoxy)acetamide819064-71-6C18H19ClN2O4S
- Acetic acid, (4-chlorophenoxy)-, 2-(3-oxo-2-(2-thienyl)-1-piperazinyl)ethyl ester85607-45-0C18H19ClN2O4S
- 2-Methoxyethyl 5-(3-chlorophenyl)-2,7-dimethyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate840458-60-8C18H19ClN2O4S
- 2-Benzyl-1-[(4-chloro-2,5-dimethoxyphenyl)sulfonyl]-4,5-dihydro-1H-imidazole728002-50-4C18H19ClN2O4S
- 2-(4-Chlorophenoxy)-N-[4-(1,1-dioxothiazinan-2-yl)phenyl]acetamide899731-46-5C18H19ClN2O4S
- 2-(4-Chlorophenoxy)-N-(5-(1,1-dioxidoisothiazolidin-2-yl)-2-methylphenyl)acetamide946261-15-0C18H19ClN2O4S
- N-(4-Chloro-3-(1,1-dioxidoisothiazolidin-2-yl)phenyl)-2-ethoxybenzamide946339-28-2C18H19ClN2O4S
- N-(4-Chloro-3-(1,1-dioxidoisothiazolidin-2-yl)phenyl)-4-ethoxybenzamide946339-43-1C18H19ClN2O4S
- N-(4-Chloro-3-(1,1-dioxidoisothiazolidin-2-yl)phenyl)-2-(o-tolyloxy)acetamide951485-30-6C18H19ClN2O4S
- N-(4-Chloro-3-(1,1-dioxidoisothiazolidin-2-yl)phenyl)-2-(p-tolyloxy)acetamide951519-19-0C18H19ClN2O4S
- 2-(4-Chlorophenoxy)-N-(1-methylsulfonyl-3,4-dihydro-2H-quinolin-6-yl)acetamide899983-58-5C18H19ClN2O4S
- N-(5-Chloro-2-methoxyphenyl)-4-(1,1-dioxothiazinan-2-yl)benzamide899994-51-5C18H19ClN2O4S
- Benzyl 4-(4-(chlorosulfonyl)phenyl)piperazine-1-carboxylate125393-31-9C18H19ClN2O4S
- N-(1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl)-4-methoxy-3-methylbenzenesulfonamide905688-02-0C18H19ClN2O4S
- 5-Chloro-N-(3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-2-methylbenzenesulfonamide921916-21-4C18H19ClN2O4S
- 5-(2-Chlorophenyl)-3-(2,4-dimethoxyphenyl)-1-methanesulfonyl-4,5-dihydro-1H-pyrazole1796965-64-4C18H19ClN2O4S
- N1-(5-chloro-2-methoxyphenyl)-N2-(2-cyclopropyl-2-hydroxy-2-(thiophen-2-yl)ethyl)oxalamide1396798-98-3C18H19ClN2O4S
- N-(2-(7-Chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)-4-methylbenzenesulfonamide1903165-22-9C18H19ClN2O4S
- 1-(4-((4-((3-Chloropyridin-4-yl)oxy)piperidin-1-yl)sulfonyl)phenyl)ethanone2034252-20-3C18H19ClN2O4S
- 3-Chloro-N-[(2,4-dimethoxyphenyl)carbamothioyl]-4-ethoxybenzamide428475-24-5C18H19ClN2O4S
- 2-Chloro-N-[3-(morpholine-4-sulfonyl)phenyl]-2-phenylacetamide565194-82-3C18H19ClN2O4S
- 2-Methoxyethyl 5-(4-chlorophenyl)-2,7-dimethyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate840461-69-0C18H19ClN2O4S
- 2-(4-Chlorophenoxy)-N-(1-methylsulfonyl-3,4-dihydro-2H-quinolin-7-yl)acetamide946298-71-1C18H19ClN2O4S
- N-(3-Chloro-4-methoxyphenyl)-2-[methyl-[(E)-2-phenylethenyl]sulfonylamino]acetamide931013-86-4C18H19ClN2O4S
- 3-Chloro-N-((1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl)methyl)benzenesulfonamide954604-86-5C18H19ClN2O4S
- N-((1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl)methyl)-4-methoxybenzenesulfonamide954714-35-3C18H19ClN2O4S
- 2-[4-(3-Chloro-4-methoxybenzenesulfonamido)phenyl]-N-cyclopropylacetamide1060307-99-4C18H19ClN2O4S
- 2-{5-[(2,2-Dimethylpropanamido)methyl]thiophen-2-yl}-2-oxoethyl 2-chloropyridine-4-carboxylate1043117-25-4C18H19ClN2O4S
- 3-Methylphenyl 1-[(2-chloropyridin-3-yl)sulfonyl]piperidine-4-carboxylate1119249-76-1C18H19ClN2O4S
- 3-Chloro-N-(4-ethyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)-4-methylbenzenesulfonamide922062-64-4C18H19ClN2O4S
- 5-Chloro-N-(4-ethyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)-2-methylbenzenesulfonamide922008-07-9C18H19ClN2O4S
- 1-(2-Chlorophenyl)-N-(4-ethyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)methanesulfonamide922553-75-1C18H19ClN2O4S
- 1-(3-Chlorophenyl)-N-(4-ethyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)methanesulfonamide922062-77-9C18H19ClN2O4S
- 1-(4-Chlorophenyl)-N-(4-ethyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)methanesulfonamide922008-22-8C18H19ClN2O4S
- 3-Chloro-N-(1-ethyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-4-methoxybenzenesulfonamide921888-90-6C18H19ClN2O4S
- 5-Chloro-N-(1-ethyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2-methoxybenzenesulfonamide922080-02-2C18H19ClN2O4S
- 3-Chloro-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzenesulfonamide922093-13-8C18H19ClN2O4S
Frequently asked questions
What is the molar mass of C18H19ClN2O4S?
The molar mass of C18H19ClN2O4S is 394.87 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 394.0754 Da.
How many compounds have the formula C18H19ClN2O4S?
CompoundList lists 129 compounds with the molecular formula C18H19ClN2O4S, including 1-(3-Chlorobenzoyl)-4-[(4-methoxyphenyl)sulfonyl]piperazine, 5-(Azetidine-1-carbonyl)-N-[(4-chlorophenyl)methyl]-2-methoxybenzenesulfonamide, 2-Methoxyethyl 6-(2-chlorophenyl)-8-methyl-4-oxo-3,4-dihydro-2H,6H-pyrimido(2,1-B)(1,3)thiazine-7-carboxylate. 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 C18H19ClN2O4S?
C18H19ClN2O4S has a degree of unsaturation of 10. 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.