Molecular formula
C18H19ClN2O3S
157 compounds have this formula on CompoundList.
- Molar mass
- 378.87g/mol
- Monoisotopic mass
- 378.0805Da
- Atoms
- 44
- Elements
- 6
- Rings plus double bonds
- 10
The formula C18H19ClN2O3S describes a molecule made of 18 carbon atoms, 19 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 × 1857.06%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 195.06%1.008 × 19 = 19.152 g/mol
- Cl Chlorine × 19.36%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 27.39%14.007 × 2 = 28.014 g/mol
- O Oxygen × 312.67%15.999 × 3 = 47.997 g/mol
- S Sulfur × 18.46%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H19ClN2O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 157 compounds
![3-Chloro-N-[4-(1-pyrrolidinylcarbonyl)benzyl]benzenesulfonamide chemical structure, C18H19ClN2O3S, CAS 727689-14-7](/s/ZGDLYYSRXDDQDA-UHFFFAOYSA-N.svg)
3-Chloro-N-[4-(1-pyrrolidinylcarbonyl)benzyl]benzenesulfonamide
CAS 727689-14-7C18H19ClN2O3S
2-(4-Chlorophenyl)sulfonyl-1-(4-phenylpiperazin-1-yl)ethanone
CAS 895468-62-9C18H19ClN2O3S
![2-Chloro-4-(methylsulfonyl)-N-[4-(1-pyrrolidinyl)phenyl]benzenecarboxamide chemical structure, C18H19ClN2O3S, CAS 251097-30-0](/s/VHPRQWUAUXARPK-UHFFFAOYSA-N.svg)
2-Chloro-4-(methylsulfonyl)-N-[4-(1-pyrrolidinyl)phenyl]benzenecarboxamide
CAS 251097-30-0C18H19ClN2O3S
2-Chloro-N-(4-piperidin-1-ylsulfonylphenyl)benzamide
CAS 332039-83-5C18H19ClN2O3S
![(4-Amino-3-{[(4-chlorophenyl)sulfonyl]methyl}phenyl)(1-pyrrolidinyl)methanone chemical structure, C18H19ClN2O3S, CAS 339101-80-3](/s/MBDZPQDAUFLSMZ-UHFFFAOYSA-N.svg)
(4-Amino-3-{[(4-chlorophenyl)sulfonyl]methyl}phenyl)(1-pyrrolidinyl)methanone
CAS 339101-80-3C18H19ClN2O3S
(4-(2-Chlorophenyl)piperazin-1-yl)(3,4-dihydroxy-5-methoxyphenyl)methanethione
CAS 796067-84-0C18H19ClN2O3S
1-(Benzenesulfonyl)-N-(4-chlorophenyl)piperidine-2-carboxamide
CAS 1008266-95-2C18H19ClN2O3S
2-Chloro-N-(2-methylphenyl)-5-(pyrrolidine-1-carbonyl)benzenesulfonamide
CAS 824975-19-1C18H19ClN2O3S
(2S)-1-(4-Chlorophenyl)sulfonyl-N-(4-methylphenyl)pyrrolidine-2-carboxamide
CAS 1212432-09-1C18H19ClN2O3S
(2S)-1-(4-Chlorophenyl)sulfonyl-N-(3-methylphenyl)pyrrolidine-2-carboxamide
CAS 1212485-82-9C18H19ClN2O3S
![4-Chloro-N-{4-[(1,1-dioxo-1lambda~6~,4-thiazinan-4-yl)methyl]phenyl}benzamide chemical structure, C18H19ClN2O3S, CAS 697229-25-7](/s/SFAOTPBSCYFVHD-UHFFFAOYSA-N.svg)
4-Chloro-N-{4-[(1,1-dioxo-1lambda~6~,4-thiazinan-4-yl)methyl]phenyl}benzamide
CAS 697229-25-7C18H19ClN2O3S
(2S)-N-(2-Chlorophenyl)-1-(4-methylphenyl)sulfonylpyrrolidine-2-carboxamide
CAS 956158-65-9C18H19ClN2O3S
3-Chloro-N-((1-(phenylsulfonyl)pyrrolidin-2-yl)methyl)benzamide
CAS 896268-50-1C18H19ClN2O3S
![N-[4-Chloro-3-[ethyl(phenyl)sulfamoyl]phenyl]cyclopropanecarboxamide chemical structure, C18H19ClN2O3S, CAS 851283-06-2](/s/GSGGXZPASLSHKR-UHFFFAOYSA-N.svg)
N-[4-Chloro-3-[ethyl(phenyl)sulfamoyl]phenyl]cyclopropanecarboxamide
CAS 851283-06-2C18H19ClN2O3S
N-(4-Chlorophenyl)-3-(1-piperidinylsulfonyl)benzamide
CAS 302603-73-2C18H19ClN2O3S
![N-(4-Chlorophenyl)-N-[2-(3,4-dihydro-1H-isoquinolin-2-yl)-2-oxoethyl]methanesulfonamide chemical structure, C18H19ClN2O3S, CAS 425666-42-8](/s/CAPOMEGYBKPODQ-UHFFFAOYSA-N.svg)
N-(4-Chlorophenyl)-N-[2-(3,4-dihydro-1H-isoquinolin-2-yl)-2-oxoethyl]methanesulfonamide
CAS 425666-42-8C18H19ClN2O3S
![2-[(5-Chloro-2-methoxybenzoyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide chemical structure, C18H19ClN2O3S, CAS 353767-26-7](/s/YUAGIYIHYYWQHX-UHFFFAOYSA-N.svg)
2-[(5-Chloro-2-methoxybenzoyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide
CAS 353767-26-7C18H19ClN2O3S
2-Methoxyethyl 4-(2-chlorophenyl)-5-cyano-2-methyl-6-(methylthio)-1,4-dihydropyridine-3-carboxylate
CAS 796876-78-3C18H19ClN2O3S
![(2-Chlorophenyl)-[4-(4-methylphenyl)sulfonylpiperazin-1-yl]methanone chemical structure, C18H19ClN2O3S, CAS 428830-46-0](/s/UQGKPUWGNVFBCC-UHFFFAOYSA-N.svg)
(2-Chlorophenyl)-[4-(4-methylphenyl)sulfonylpiperazin-1-yl]methanone
CAS 428830-46-0C18H19ClN2O3S
![4-Chloro-N-[2-(3,4-dihydroisoquinolin-2(1H)-yl)-2-oxoethyl]-N-methylbenzenesulfonamide chemical structure, C18H19ClN2O3S, CAS 335424-82-3](/s/PEGNBFIKHFPRAW-UHFFFAOYSA-N.svg)
4-Chloro-N-[2-(3,4-dihydroisoquinolin-2(1H)-yl)-2-oxoethyl]-N-methylbenzenesulfonamide
CAS 335424-82-3C18H19ClN2O3S
![N-Allyl-2-{2-chloro[(4-methylphenyl)sulfonyl]anilino}acetamide chemical structure, C18H19ClN2O3S, CAS 333454-90-3](/s/KYEKTNFXUUBJJB-UHFFFAOYSA-N.svg)
N-Allyl-2-{2-chloro[(4-methylphenyl)sulfonyl]anilino}acetamide
CAS 333454-90-3C18H19ClN2O3S
2-(2-Chlorobenzyl)-N-(4-sulfamoylphenethyl)acrylamide
CAS 1895103-98-6C18H19ClN2O3S
Phenyl 4-((5-chlorothiophene-2-carboxamido)methyl)piperidine-1-carboxylate
CAS 1234921-21-1C18H19ClN2O3S
![Ethyl 2-{[(4-chlorophenyl)carbamoyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C18H19ClN2O3S, CAS 202804-58-8](/s/WMIZRPPNVQNFMS-UHFFFAOYSA-N.svg)
Ethyl 2-{[(4-chlorophenyl)carbamoyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 202804-58-8C18H19ClN2O3S
- N-(4-Chloro-3-(1,1-dioxidoisothiazolidin-2-yl)phenyl)-2-(m-tolyl)acetamide941986-04-5C18H19ClN2O3S
- 3-Chloro-N-(1-ethyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-4-methylbenzene-1-sulfonamide922079-99-0C18H19ClN2O3S
- 2-Chloro-N-(1-propionyl-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide946381-18-6C18H19ClN2O3S
- Ethyl 2-(1-(4-chlorophenyl)cyclopentanecarboxamido)thiazole-4-carboxylate1172727-18-2C18H19ClN2O3S
- 4-Chloro-N-(2-propionyl-1,2,3,4-tetrahydroisoquinolin-7-yl)benzenesulfonamide955693-52-4C18H19ClN2O3S
- 1-[(4-Chlorophenyl)sulfonyl]-4-(phenylacetyl)piperazine333756-29-9C18H19ClN2O3S
- 3-{2-[2-(4-Chlorophenoxy)ethylthio]benzimidazolyl}propane-1,2-diol347341-17-7C18H19ClN2O3S
- 2-[2-(4-Chlorophenoxy)acetamido]-4H,5H,6H,7H,8H-cyclohepta[b]thiophene-3-carboxamide352689-48-6C18H19ClN2O3S
- 2-(2-Chloroacetamido)-N-(4-methoxyphenyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide873810-50-5C18H19ClN2O3S
- 3-(2-Chlorophenyl)-6-[(1,1-dimethylethyl)sulfonyl]-7-methoxyimidazo[1,2-a]pyridine2141945-76-6C18H19ClN2O3S
- 3-(3-Chlorophenyl)-6-[(1,1-dimethylethyl)sulfonyl]-7-methoxyimidazo[1,2-a]pyridine2141966-81-4C18H19ClN2O3S
- 3-(4-Chlorophenyl)-6-[(1,1-dimethylethyl)sulfonyl]-7-methoxyimidazo[1,2-a]pyridine2141946-49-6C18H19ClN2O3S
- 4-Chloro-N-[4-(1-piperidinylsulfonyl)phenyl]benzamide316154-84-4C18H19ClN2O3S
- 2-{[(4-Chloro-2-methylphenoxy)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide349477-15-2C18H19ClN2O3S
- N-(4-Chlorophenyl)-1-(phenylsulfonyl)-4-piperidinecarboxamide478041-50-8C18H19ClN2O3S
- N-{1-[(4-Chlorophenyl)sulfonyl]-4-piperidinyl}benzenecarboxamide860788-09-6C18H19ClN2O3S
- Butyl {[4-(2-chlorophenyl)-3-cyano-6-oxo-1,4,5,6-tetrahydropyridin-2-yl]sulfanyl}acetate332051-21-5C18H19ClN2O3S
- 1-((5-Chloro-2-ethoxy-4-methylphenyl)sulfonyl)-2-phenyl-4,5-dihydro-1H-imidazole873580-36-0C18H19ClN2O3S
- N-(2-Chlorophenyl)-N-[2-(3,4-dihydroisoquinolin-2(1H)-yl)-2-oxoethyl]methanesulfonamide355823-85-7C18H19ClN2O3S
- (4-Chlorophenyl)(4-tosylpiperazin-1-yl)methanone3347-10-2C18H19ClN2O3S
- 2-(4-Chlorophenyl)-N-(4-pyrrolidin-1-ylsulfonylphenyl)acetamide519170-77-5C18H19ClN2O3S
- (3-Chlorophenyl)-[4-(4-methylphenyl)sulfonylpiperazin-1-yl]methanone423753-44-0C18H19ClN2O3S
- 2-(2-(4-Chlorophenoxy)acetamido)-5-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide330201-71-3C18H19ClN2O3S
- Propan-2-yl 6-(3-chlorophenyl)-8-methyl-4-oxo-2H,3H,4H,6H-pyrimido[2,1-b][1,3]thiazine-7-carboxylate608494-27-5C18H19ClN2O3S
- Propan-2-yl 6-(2-chlorophenyl)-8-methyl-4-oxo-2H,3H,4H,6H-pyrimido[2,1-b][1,3]thiazine-7-carboxylate608494-14-0C18H19ClN2O3S
- Methyl 2-{[(4-chloroanilino)carbonyl]amino}-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate560098-71-7C18H19ClN2O3S
- N-(3-Chlorophenyl)-3-(piperidin-1-ylsulfonyl)benzamide330445-63-1C18H19ClN2O3S
- N-(4-Chlorophenyl)-4-methyl-3-(1-pyrrolidinylsulfonyl)benzamide311800-65-4C18H19ClN2O3S
- 5-Chloro-2-methoxy-N-[2-(2-methyl-1H-indol-3-yl)ethyl]benzenesulfonamide442658-95-9C18H19ClN2O3S
- Propan-2-yl 6-(4-chlorophenyl)-8-methyl-4-oxo-2H,3H,4H,6H-pyrimido[2,1-b][1,3]thiazine-7-carboxylate385389-56-0C18H19ClN2O3S
- 2-[[2-(2-Chlorophenoxy)acetyl]amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide444931-59-3C18H19ClN2O3S
- 2-Chloro-N-[4-methyl-3-(morpholine-4-carbonyl)-5-phenylthiophen-2-yl]acetamide924376-11-4C18H19ClN2O3S
- (4-Benzylsulfonylpiperazin-1-yl)-(3-chlorophenyl)methanone519005-89-1C18H19ClN2O3S
- 2-{[(4-Chlorophenoxy)acetyl]amino}-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide448221-44-1C18H19ClN2O3S
- 1-[4-(Benzenesulfonyl)piperazin-1-yl]-2-(4-chlorophenyl)ethanone588684-61-1C18H19ClN2O3S
- N-[(3-Chloro-4-methoxyphenyl)carbamothioyl]-3-propan-2-yloxybenzamide355430-97-6C18H19ClN2O3S
- Propyl 2-{[(3-chloroanilino)carbonyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate445015-59-8C18H19ClN2O3S
- 2-[[2-(4-Chlorophenoxy)-2-methylpropanoyl]amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide746645-01-2C18H19ClN2O3S
- 2-Benzyl-1-(5-chloro-2-ethoxybenzenesulfonyl)-4,5-dihydro-1H-imidazole794548-13-3C18H19ClN2O3S
- N-[(2-Chlorophenyl)methyl]-4-(1,1-dioxothiazinan-2-yl)benzamide899756-81-1C18H19ClN2O3S
- 2-Benzyl-1-(5-chloro-2-methoxy-4-methylbenzenesulfonyl)-4,5-dihydro-1H-imidazole794548-60-0C18H19ClN2O3S
- 1-(4-Chloro-3-propoxybenzenesulfonyl)-2-phenyl-4,5-dihydro-1H-imidazole898646-96-3C18H19ClN2O3S
- 3-(5-Chlorothiophene-2-carboxamido)cyclohexyl phenylcarbamate1351619-27-6C18H19ClN2O3S
- (E)-3-Chloro-2-((1-(styrylsulfonyl)piperidin-4-yl)oxy)pyridine1448140-47-3C18H19ClN2O3S
- 2-[(5Z)-5-(4-Chlorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-cyclohexylacetamide496011-24-6C18H19ClN2O3S
- 1-(2-Chlorobenzyl)-1-(1,1-dioxidotetrahydrothiophen-3-yl)-3-phenylurea838869-08-2C18H19ClN2O3S
- 3-(4-Chlorophenyl)sulfanyl-1-[4-(furan-2-carbonyl)piperazin-1-yl]propan-1-one838905-01-4C18H19ClN2O3S
- 2-Pyridinecarboxamide, N-(2-(2-benzo(b)thien-5-yl-2-hydroxyethoxy)ethyl)-, monohydrochloride142934-83-6C18H19ClN2O3S
- Isopropyl 5-(4-chlorophenyl)-2,7-dimethyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate620551-61-3C18H19ClN2O3S
- Ethyl 5-(4-chlorophenyl)-2-ethyl-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate620552-97-8C18H19ClN2O3S
- N-((1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl)methyl)-4-methylbenzenesulfonamide954714-31-9C18H19ClN2O3S
- 4-Chloro-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-7-yl)benzene-1-sulfonamide946290-55-7C18H19ClN2O3S
- 2-Chloro-N-[1-(ethanesulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl]benzamide946214-38-6C18H19ClN2O3S
- 3-Chloro-N-(2-hydroxy-2-(1-methyl-1H-indol-3-yl)ethyl)-2-methylbenzenesulfonamide1448034-97-6C18H19ClN2O3S
- 3-((4-Chlorophenyl)sulfonyl)-N-phenethylazetidine-1-carboxamide1797699-41-2C18H19ClN2O3S
- Methyl 2-[(3-chlorophenyl)carbamoylamino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate545364-54-3C18H19ClN2O3S
- 2-Chloro-N-(4-methylphenyl)-5-(pyrrolidine-1-carbonyl)benzenesulfonamide718601-95-7C18H19ClN2O3S
- Ethyl 1-[(5Z)-5-(2-chlorobenzylidene)-4-oxo-4,5-dihydro-1,3-thiazol-2-yl]piperidine-4-carboxylate681016-04-6C18H19ClN2O3S
- 2-(4-Chloro-N-(4-methylphenyl)sulfonylanilino)-N-prop-2-enylacetamide333450-03-6C18H19ClN2O3S
- 2-[Benzenesulfonyl-[(4-chlorophenyl)methyl]amino]-N-prop-2-enylacetamide428825-19-8C18H19ClN2O3S
- Isopropyl 5-(3-chlorophenyl)-2,7-dimethyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate620551-60-2C18H19ClN2O3S
- 2-(4-Chlorophenyl)-N-[4-(1,1-dioxothiazinan-2-yl)phenyl]acetamide899731-50-1C18H19ClN2O3S
- 2-(4-Chlorophenyl)-N-(5-(1,1-dioxidoisothiazolidin-2-yl)-2-methylphenyl)acetamide946261-18-3C18H19ClN2O3S
- N-(4-Chloro-3-(1,1-dioxidoisothiazolidin-2-yl)phenyl)-3,5-dimethylbenzamide946261-82-1C18H19ClN2O3S
- N-(4-Chloro-3-(1,1-dioxidoisothiazolidin-2-yl)phenyl)-3-phenylpropanamide950474-66-5C18H19ClN2O3S
- N-(4-Chloro-3-(1,1-dioxidoisothiazolidin-2-yl)phenyl)-3,4-dimethylbenzamide946261-86-5C18H19ClN2O3S
- N-(5-Chloro-2-methylphenyl)-4-(1,1-dioxothiazinan-2-yl)benzamide899756-87-7C18H19ClN2O3S
- N-(3-Chloro-4-methylphenyl)-2-[methyl-[(E)-2-phenylethenyl]sulfonylamino]acetamide930669-13-9C18H19ClN2O3S
- 2-Chloro-N-{4-[2-oxo-2-(pyrrolidin-1-yl)ethyl]phenyl}benzene-1-sulfonamide1060253-54-4C18H19ClN2O3S
- N1-(2-chlorophenyl)-N2-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)oxalamide1091444-92-6C18H19ClN2O3S
- 1-(2-Chlorophenyl)-N-(1-ethyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)methanesulfonamide922105-60-0C18H19ClN2O3S
- 1-(3-Chlorophenyl)-N-(1-ethyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)methanesulfonamide921915-27-7C18H19ClN2O3S
- 1-(4-Chlorophenyl)-N-(1-ethyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)methanesulfonamide922004-73-7C18H19ClN2O3S
- 5-Chloro-N-{4-[2-(4-hydroxypiperidin-1-yl)-2-oxoethyl]phenyl}thiophene-2-carboxamide1234879-58-3C18H19ClN2O3S
- (3-(2-Chlorophenyl)-5-methylisoxazol-4-yl)(1-oxa-4-thia-8-azaspiro[4.5]decan-8-yl)methanone1351586-07-6C18H19ClN2O3S
- (E)-3-Chloro-4-((1-(styrylsulfonyl)piperidin-3-yl)oxy)pyridine2035022-67-2C18H19ClN2O3S
Frequently asked questions
What is the molar mass of C18H19ClN2O3S?
The molar mass of C18H19ClN2O3S is 378.87 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 378.0805 Da.
How many compounds have the formula C18H19ClN2O3S?
CompoundList lists 157 compounds with the molecular formula C18H19ClN2O3S, including 3-Chloro-N-[4-(1-pyrrolidinylcarbonyl)benzyl]benzenesulfonamide, 2-(4-Chlorophenyl)sulfonyl-1-(4-phenylpiperazin-1-yl)ethanone, 2-Chloro-4-(methylsulfonyl)-N-[4-(1-pyrrolidinyl)phenyl]benzenecarboxamide. 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 C18H19ClN2O3S?
C18H19ClN2O3S 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.