Molecular formula
C18H17ClN2O4S
98 compounds have this formula on CompoundList.
- Molar mass
- 392.85g/mol
- Monoisotopic mass
- 392.0598Da
- Atoms
- 43
- Elements
- 6
- Rings plus double bonds
- 11
The formula C18H17ClN2O4S describes a molecule made of 18 carbon atoms, 17 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 × 1855.03%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 174.36%1.008 × 17 = 17.136 g/mol
- Cl Chlorine × 19.02%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 27.13%14.007 × 2 = 28.014 g/mol
- O Oxygen × 416.29%15.999 × 4 = 63.996 g/mol
- S Sulfur × 18.16%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H17ClN2O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 98 of 98 compounds
4-((4-Chlorophenyl)sulfonyl)-2-(furan-2-yl)-5-(piperidin-1-yl)oxazole
CAS 303753-67-5C18H17ClN2O4S
![1-(2-Chlorophenyl)-3-(3-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide chemical structure, C18H17ClN2O4S, CAS 526189-81-1](/s/QDGMBDNHDQYNFO-UHFFFAOYSA-N.svg)
1-(2-Chlorophenyl)-3-(3-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide
CAS 526189-81-1C18H17ClN2O4S
![4-{[(4-Chlorobenzoyl)oxy]imino}-1-(phenylsulfonyl)piperidine chemical structure, C18H17ClN2O4S, CAS 477847-24-8](/s/ZUEXWWDGLNLRIM-UHFFFAOYSA-N.svg)
4-{[(4-Chlorobenzoyl)oxy]imino}-1-(phenylsulfonyl)piperidine
CAS 477847-24-8C18H17ClN2O4S
![2-Chloro-5-[3-(4-isopropoxy-benzoyl)-thioureido]-benzoic acid chemical structure, C18H17ClN2O4S, CAS 535955-87-4](/s/NEEPOJCHELVPCU-UHFFFAOYSA-N.svg)
2-Chloro-5-[3-(4-isopropoxy-benzoyl)-thioureido]-benzoic acid
CAS 535955-87-4C18H17ClN2O4S
![Dimethyl 5-({[(4-chlorobenzyl)amino]carbonothioyl}amino)isophthalate chemical structure, C18H17ClN2O4S, CAS 708280-78-8](/s/SAZCDPJJLOVUDB-UHFFFAOYSA-N.svg)
Dimethyl 5-({[(4-chlorobenzyl)amino]carbonothioyl}amino)isophthalate
CAS 708280-78-8C18H17ClN2O4S
![4-{[(3-Chlorobenzoyl)oxy]imino}-1-(phenylsulfonyl)piperidine chemical structure, C18H17ClN2O4S, CAS 477847-27-1](/s/AAWBXGNTXHZXDQ-UHFFFAOYSA-N.svg)
4-{[(3-Chlorobenzoyl)oxy]imino}-1-(phenylsulfonyl)piperidine
CAS 477847-27-1C18H17ClN2O4S
![1-[(4-Chlorophenyl)sulfonyl]-4-(2-hydroxyethyl)-5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one chemical structure, C18H17ClN2O4S, CAS 866040-21-3](/s/RVMYAEBEHKXUMW-UHFFFAOYSA-N.svg)
1-[(4-Chlorophenyl)sulfonyl]-4-(2-hydroxyethyl)-5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
CAS 866040-21-3C18H17ClN2O4S
4-Acetyl-N-(1-(4-chlorophenyl)-5-oxopyrrolidin-3-yl)benzenesulfonamide
CAS 905687-74-3C18H17ClN2O4S
![2-Chloro-5-({[(3-isopropoxybenzoyl)amino]carbonothioyl}amino)benzoic acid chemical structure, C18H17ClN2O4S, CAS 434309-87-2](/s/ZPMPGEUQCXJLFE-UHFFFAOYSA-N.svg)
2-Chloro-5-({[(3-isopropoxybenzoyl)amino]carbonothioyl}amino)benzoic acid
CAS 434309-87-2C18H17ClN2O4S
![[2-(3-Chloroanilino)-2-oxoethyl] (2S)-1-(thiophene-2-carbonyl)pyrrolidine-2-carboxylate chemical structure, C18H17ClN2O4S, CAS 384371-21-5](/s/ABYFEIMATKQJKP-AWEZNQCLSA-N.svg)
[2-(3-Chloroanilino)-2-oxoethyl] (2S)-1-(thiophene-2-carbonyl)pyrrolidine-2-carboxylate
CAS 384371-21-5C18H17ClN2O4S
N-(4-Chloro-2,5-dimethoxyphenyl)-2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetamide
CAS 522660-80-6C18H17ClN2O4S
2-(3-Aminopropoxy)-5-chloro-N-(1,1-dioxo-1-benzothiophen-6-yl)benzamide
CAS 1617518-22-5C18H17ClN2O4S
4-((4-Chlorophenyl)sulfonyl)-N-(2-methoxyethyl)-2-phenyloxazol-5-amine
CAS 823828-61-1C18H17ClN2O4S
N-(6-Chloro-4-methyl-1,3-benzothiazol-2-yl)-3,4,5-trimethoxybenzamide
CAS 912762-69-7C18H17ClN2O4S
Methyl 5-(((1-(4-chlorobenzyl)-5-(hydroxymethyl)-1H-imidazol-2-yl)thio)methyl)furan-2-carboxylate
CAS 899956-03-7C18H17ClN2O4S
![3-[(1,1-Dioxido-1,2-benzothiazol-3-yl)amino]propyl chloro(phenyl)acetate chemical structure, C18H17ClN2O4S, CAS 356088-58-9](/s/ZYKGVPQTTVISKW-UHFFFAOYSA-N.svg)
3-[(1,1-Dioxido-1,2-benzothiazol-3-yl)amino]propyl chloro(phenyl)acetate
CAS 356088-58-9C18H17ClN2O4S
![1-(3-Chlorophenyl)-3-(3-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide chemical structure, C18H17ClN2O4S, CAS 446277-54-9](/s/DITDSSPDVBJNDR-UHFFFAOYSA-N.svg)
1-(3-Chlorophenyl)-3-(3-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide
CAS 446277-54-9C18H17ClN2O4S
![1-(2-Chlorophenyl)-3-(2-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide chemical structure, C18H17ClN2O4S, CAS 878427-74-8](/s/YBRYGQYXAMAWIA-UHFFFAOYSA-N.svg)
1-(2-Chlorophenyl)-3-(2-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide
CAS 878427-74-8C18H17ClN2O4S
(2-(Pyridin-4-yl)thiazol-4-yl)(3,4,5-trimethoxyphenyl)methanone hydrochloride
CAS 1347822-35-8C18H17ClN2O4S
![Ethyl 5-(aminocarbonyl)-2-{[3-(3-chlorophenyl)acryloyl]amino}-4-methyl-3-thiophenecarboxylate chemical structure, C18H17ClN2O4S, CAS 303134-00-1](/s/ZWIPYYTWNYIICA-BQYQJAHWSA-N.svg)
Ethyl 5-(aminocarbonyl)-2-{[3-(3-chlorophenyl)acryloyl]amino}-4-methyl-3-thiophenecarboxylate
CAS 303134-00-1C18H17ClN2O4S
![1-(3-Chlorophenyl)-3-(4-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide chemical structure, C18H17ClN2O4S, CAS 433253-31-7](/s/PONLFMUXXVZTLB-UHFFFAOYSA-N.svg)
1-(3-Chlorophenyl)-3-(4-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide
CAS 433253-31-7C18H17ClN2O4S
![1-(4-Chlorophenyl)-3-(3-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide chemical structure, C18H17ClN2O4S, CAS 878427-97-5](/s/AVOVBEHIBDUZMR-UHFFFAOYSA-N.svg)
1-(4-Chlorophenyl)-3-(3-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide
CAS 878427-97-5C18H17ClN2O4S
![1-(4-Chlorophenyl)-3-(2-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide chemical structure, C18H17ClN2O4S, CAS 873811-33-7](/s/XLPZJACLOSZOET-UHFFFAOYSA-N.svg)
1-(4-Chlorophenyl)-3-(2-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide
CAS 873811-33-7C18H17ClN2O4S
![1-(2-Chlorophenyl)-3-(4-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide chemical structure, C18H17ClN2O4S, CAS 537680-83-4](/s/GBNNYSMKJRWEBL-UHFFFAOYSA-N.svg)
1-(2-Chlorophenyl)-3-(4-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide
CAS 537680-83-4C18H17ClN2O4S
- 1-[(4-Chloro-2,5-dimethoxyphenyl)sulfonyl]-4-methyl-2-phenyl-1H-imidazole876723-09-0C18H17ClN2O4S
- N-(5-Chloro-2-methoxyphenyl)-2-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4,6,8(12)-triene-6-sulfonamide896376-01-5C18H17ClN2O4S
- 2-(((2-Chlorophenyl)thio)methyl)-5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazole869357-04-0C18H17ClN2O4S
- 1-(3-Chlorophenyl)-3-(2-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide873811-11-1C18H17ClN2O4S
- Ethyl 5-carbamoyl-2-[[(E)-3-(2-chlorophenyl)prop-2-enoyl]amino]-4-methylthiophene-3-carboxylate544690-15-5C18H17ClN2O4S
- 4-Chloro-3-[(3-propan-2-yloxybenzoyl)carbamothioylamino]benzoic acid532420-88-5C18H17ClN2O4S
- Ethyl 2-({2-chloro-4-nitrobenzylidene}amino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate295347-51-2C18H17ClN2O4S
- Ethyl (7Z)-2-{[(4-chlorophenyl)carbonyl]amino}-7-(hydroxyimino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate297763-78-1C18H17ClN2O4S
- Ethyl 4-({[(5-chloro-2-methoxyphenyl)carbonyl]carbamothioyl}amino)benzoate432511-56-3C18H17ClN2O4S
- 1-(4-Chlorophenyl)-3-(4-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide620543-54-6C18H17ClN2O4S
- Methyl 6-acetyl-2-(4-chlorobenzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate920467-23-8C18H17ClN2O4S
- N-(3-Chloro-4-methylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide919683-23-1C18H17ClN2O4S
- 2-((4-((4-Chlorophenyl)methylsulfonamido)but-2-yn-1-yl)oxy)benzamide1448031-19-3C18H17ClN2O4S
- Dimethyl 5-{[(3-chloro-2-methylphenyl)carbamothioyl]amino}benzene-1,3-dicarboxylate443664-10-6C18H17ClN2O4S
- Dimethyl 5-{[(4-chloro-2-methylphenyl)carbamothioyl]amino}benzene-1,3-dicarboxylate433322-50-0C18H17ClN2O4S
- N-(7-Chloro-4-methyl-1,3-benzothiazol-2-yl)-3,4,5-trimethoxybenzamide912762-78-8C18H17ClN2O4S
- 4-(4-((4-Chlorophenyl)sulfonyl)butanoyl)-3,4-dihydroquinoxalin-2(1H)-one952835-96-0C18H17ClN2O4S
- N-Benzyl-2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-methylbenzamide919670-18-1C18H17ClN2O4S
- 2-{[4-(3-Chloro-2-methylbenzenesulfonamido)but-2-YN-1-yl]oxy}benzamide1448073-53-7C18H17ClN2O4S
- Methyl 4-({[(3-chloro-4-ethoxyphenyl)carbonyl]carbamothioyl}amino)benzoate426223-09-8C18H17ClN2O4S
- 4-[[2-(4-Chloro-3,5-dimethylphenoxy)acetyl]carbamothioylamino]benzoic acid533919-45-8C18H17ClN2O4S
- 4-Chloro-3-[[2-(2,4-dimethylphenoxy)acetyl]carbamothioylamino]benzoic acid532388-20-8C18H17ClN2O4S
- N-(3-Chloro-4-methoxyphenyl)-11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-triene-6-sulfonamide898419-68-6C18H17ClN2O4S
- N-(5-Chloro-2-methoxyphenyl)-4-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamide898463-10-0C18H17ClN2O4S
- 2-(4-Butyl-6-chloro-2-oxochromen-7-yl)oxy-N-(1,3-thiazol-2-yl)acetamide903204-64-8C18H17ClN2O4S
- 5-(((4-Chlorophenyl)sulfonyl)methyl)-3-(4-isopropoxyphenyl)-1,2,4-oxadiazole1105234-50-1C18H17ClN2O4S
- N-(4-Chloro-2-methoxy-5-methylphenyl)-4-ethyl-7-hydroxy-5-oxo-4,5-dihydrothieno[3,2-b]pyridine-6-carboxamide1251688-09-1C18H17ClN2O4S
- 4-((4-Chlorophenyl)sulfonyl)-N-ethyl-2-(4-methoxyphenyl)oxazol-5-amine823830-00-8C18H17ClN2O4S
- 2-(2-Chloro-6-nitrophenyl)sulfanyl-N-(oxolan-2-ylmethyl)benzamide516469-17-3C18H17ClN2O4S
- 3-[[2-(4-Chloro-3,5-dimethylphenoxy)acetyl]carbamothioylamino]benzoic acid461415-71-4C18H17ClN2O4S
- 3-[[2-(4-Chloro-3-methylphenoxy)acetyl]carbamothioylamino]-4-methylbenzoic acid461397-53-5C18H17ClN2O4S
- 3-[[2-(4-Chloro-2-methylphenoxy)acetyl]carbamothioylamino]-4-methylbenzoic acid462097-63-8C18H17ClN2O4S
- 4-(Benzenesulfonyl)-2-(4-chlorophenyl)-N-(2-methoxyethyl)-1,3-oxazol-5-amine630084-22-9C18H17ClN2O4S
- 5-Chloro-3,6-dimethyl-N-(4-sulfamoylbenzyl)-1-benzofuran-2-carboxamide879934-60-8C18H17ClN2O4S
- N-Benzyl-4-chloro-3-(1,1-dioxido-3-oxo-1,2-thiazolidin-2-yl)-N-methylbenzamide919630-15-2C18H17ClN2O4S
- 4-Chloro-3-(1,1-dioxido-3-oxo-1,2-thiazolidin-2-yl)-N-(2-phenylethyl)benzamide919699-46-0C18H17ClN2O4S
- 2-Chloro-5-(1,1-dioxido-3-oxo-1,2-thiazolidin-2-yl)-N-(2-phenylethyl)benzamide919632-52-3C18H17ClN2O4S
- 2-Chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(2-ethylphenyl)benzamide919642-95-8C18H17ClN2O4S
- 2-Chloro-5-(4,4-dimethyl-1,1-dioxido-3-oxo-1,2-thiazolidin-2-yl)-N-phenylbenzamide919637-59-5C18H17ClN2O4S
- N-(3-Chloro-4-methoxyphenyl)-7-hydroxy-5-oxo-4-propyl-4,5-dihydrothieno[3,2-b]pyridine-6-carboxamide1251705-30-2C18H17ClN2O4S
- N-(4-(3-((4-Chlorophenyl)sulfonyl)azetidine-1-carbonyl)phenyl)acetamide1448136-62-6C18H17ClN2O4S
- N-(2-(3-((4-Chlorophenyl)sulfonyl)azetidin-1-yl)-2-oxoethyl)benzamide1797887-76-3C18H17ClN2O4S
- 1-(5-Chloro-2-methoxyphenyl)-3-[2-(furan-2-yl)-2-hydroxy-2-(thiophen-2-yl)ethyl]urea1904087-52-0C18H17ClN2O4S
- 1-(5-Chloro-2-methoxyphenyl)-3-(2-(furan-2-yl)-2-hydroxy-2-(thiophen-3-yl)ethyl)urea2034262-69-4C18H17ClN2O4S
- 1-(5-Chloro-2-methoxyphenyl)-3-(2-(furan-3-yl)-2-hydroxy-2-(thiophen-2-yl)ethyl)urea2034240-65-6C18H17ClN2O4S
- Ethyl (7E)-2-(4-chlorobenzamido)-7-(hydroxyimino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylateC18H17ClN2O4S
- 3-({[(3-Chloro-4-ethoxyphenyl)carbonyl]carbamothioyl}amino)-2-methylbenzoic acid434301-96-9C18H17ClN2O4S
- 2-Chloro-4-[({[4-(propan-2-yloxy)phenyl]carbonyl}carbamothioyl)amino]benzoic acid434304-79-7C18H17ClN2O4S
- N-(5-Chloro-4-methyl-1,3-benzothiazol-2-yl)-3,4,5-trimethoxybenzamide912762-66-4C18H17ClN2O4S
- (E)-2-(4-Chlorophenyl)-N-[[3-(2-oxo-1,3-oxazolidin-3-yl)phenyl]methyl]ethenesulfonamide1281686-60-9C18H17ClN2O4S
- Ethyl 2-[(2-chloro-4-nitrophenyl)methylideneamino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylateC18H17ClN2O4S
- Methyl 4-chloro-2-(3,4-dimethoxybenzyl)-5-methylthieno[2,3-d]pyrimidine-6-carboxylate885460-46-8C18H17ClN2O4S
- 3,5-Diiodo-2-[[[[(4-nitrophenoxy)acetyl]amino]thioxomethyl]amino]-benzoic acid532429-79-1C18H17ClN2O4S
- 5-Chloro-2-[[[[3-(1-methylethoxy)benzoyl]amino]thioxomethyl]amino]-benzoic acid532977-92-7C18H17ClN2O4S
- 5-Chloro-2-[[[(4-propoxybenzoyl)amino]thioxomethyl]amino]-benzoic acid531535-11-2C18H17ClN2O4S
- 5-Chloro-2-[(4-propan-2-yloxybenzoyl)carbamothioylamino]benzoic acid532408-76-7C18H17ClN2O4S
- 4-Chloro-3-[(3-propoxybenzoyl)carbamothioylamino]benzoic acid530137-43-0C18H17ClN2O4S
- 4-Chloro-3-[(4-propoxybenzoyl)carbamothioylamino]benzoic acid532956-70-0C18H17ClN2O4S
- 4-Chloro-3-[(4-propan-2-yloxybenzoyl)carbamothioylamino]benzoic acid530148-88-0C18H17ClN2O4S
- 4-Chloro-3-[[[[(4-ethylphenoxy)acetyl]amino]thioxomethyl]amino]-benzoic acid531530-71-9C18H17ClN2O4S
- 4-Chloro-3-[[[[(3,4-dimethylphenoxy)acetyl]amino]thioxomethyl]amino]-benzoic acid531526-59-7C18H17ClN2O4S
- 4-Chloro-3-[[[[(3,5-dimethylphenoxy)acetyl]amino]thioxomethyl]amino]-benzoic acid532407-53-7C18H17ClN2O4S
- 2-Chloro-5-[[[(3-propoxybenzoyl)amino]thioxomethyl]amino]-benzoic acid531541-16-9C18H17ClN2O4S
- 2-Chloro-5-[[[[(3,4-dimethylphenoxy)acetyl]amino]thioxomethyl]amino]-benzoic acid531533-64-9C18H17ClN2O4S
- 2-Chloro-5-[[[[(2,4-dimethylphenoxy)acetyl]amino]thioxomethyl]amino]-benzoic acid530130-39-3C18H17ClN2O4S
- 2-Chloro-5-[[[[(3,5-dimethylphenoxy)acetyl]amino]thioxomethyl]amino]-benzoic acid532951-66-9C18H17ClN2O4S
- 3-[[[[(4-Chloro-3-methylphenoxy)acetyl]amino]thioxomethyl]amino]-2-methyl-benzoic acid536981-10-9C18H17ClN2O4S
- 3-[[[[(4-Chloro-2-methylphenoxy)acetyl]amino]thioxomethyl]amino]-2-methyl-benzoic acid530150-40-4C18H17ClN2O4S
- 5-Chloro-2-[[2-(4-ethylphenoxy)acetyl]carbamothioylamino]benzoic acid532386-61-1C18H17ClN2O4S
- 5-Chloro-2-[[[[(3,4-dimethylphenoxy)acetyl]amino]thioxomethyl]amino]-benzoic acid535953-86-7C18H17ClN2O4S
- 5-Chloro-2-[[[[(2,4-dimethylphenoxy)acetyl]amino]thioxomethyl]amino]-benzoic acid532956-11-9C18H17ClN2O4S
- 5-Chloro-2-[[[[(3,5-dimethylphenoxy)acetyl]amino]thioxomethyl]amino]-benzoic acid530130-92-8C18H17ClN2O4S
- 4-[2-(4-Chlorophenyl)ethenesulfonyl]-N-methyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxamide930535-30-1C18H17ClN2O4S
- 2-Chloro-5-[4-(pyrrolidine-1-carbonyl)-benzoyl]-benzenesulfonamide1189545-30-9C18H17ClN2O4S
Frequently asked questions
What is the molar mass of C18H17ClN2O4S?
The molar mass of C18H17ClN2O4S is 392.85 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 392.0598 Da.
How many compounds have the formula C18H17ClN2O4S?
CompoundList lists 98 compounds with the molecular formula C18H17ClN2O4S, including 4-((4-Chlorophenyl)sulfonyl)-2-(furan-2-yl)-5-(piperidin-1-yl)oxazole, 1-(2-Chlorophenyl)-3-(3-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide, 4-{[(4-Chlorobenzoyl)oxy]imino}-1-(phenylsulfonyl)piperidine. 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 C18H17ClN2O4S?
C18H17ClN2O4S has a degree of unsaturation of 11. 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.