Molecular formula
C18H22N2O2S
242 compounds have this formula on CompoundList.
- Molar mass
- 330.45g/mol
- Monoisotopic mass
- 330.1402Da
- Atoms
- 45
- Elements
- 5
- Rings plus double bonds
- 9
The formula C18H22N2O2S describes a molecule made of 18 carbon atoms, 22 hydrogen atoms, 2 nitrogen atoms, 2 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 × 1865.43%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 226.71%1.008 × 22 = 22.176 g/mol
- N Nitrogen × 28.48%14.007 × 2 = 28.014 g/mol
- O Oxygen × 29.68%15.999 × 2 = 31.998 g/mol
- S Sulfur × 19.70%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H22N2O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 242 compounds
Oxomemazine
CAS 3689-50-7C18H22N2O2S
Pyributicarb
CAS 88678-67-5C18H22N2O2S
4-((4-Benzylpiperidin-1-yl)sulfonyl)aniline
CAS 750607-84-2C18H22N2O2S
![4-Cyclohexyl-N-[(pyridin-4-yl)methyl]benzene-1-sulfonamide chemical structure, C18H22N2O2S, CAS 873588-27-3](/s/HRBIOWBGGRSAGZ-UHFFFAOYSA-N.svg)
4-Cyclohexyl-N-[(pyridin-4-yl)methyl]benzene-1-sulfonamide
CAS 873588-27-3C18H22N2O2S
![1-Benzyl-4-[(4-methylphenyl)sulfonyl]piperazine chemical structure, C18H22N2O2S, CAS 95558-32-0](/s/AVLMRGRKHPZMGH-UHFFFAOYSA-N.svg)
1-Benzyl-4-[(4-methylphenyl)sulfonyl]piperazine
CAS 95558-32-0C18H22N2O2S
N-(2-Anilinocyclohexyl)benzenesulfonamide
CAS 50451-12-2C18H22N2O2S
1-Benzyl-4-(benzylsulfonyl)piperazine
CAS 331847-63-3C18H22N2O2S
N'-(4-Isobutoxybenzylidene)-4,5-dimethyl-3-thiophenecarbohydrazide
CAS 445245-10-3C18H22N2O2S
1-(p-Tolyl)-4-(p-tolylsulphonyl)piperazine
CAS 83863-42-7C18H22N2O2S
4-Methyl-N-(2-piperidin-1-ylphenyl)benzenesulfonamide
CAS 443294-43-7C18H22N2O2S
![1-(2-Methoxyethyl)-7,7-dimethyl-2-phenyl-1,5,7,8-tetrahydro-4H-pyrano[4,3-d]pyrimidine-4-thione chemical structure, C18H22N2O2S, CAS 698980-90-4](/s/XCOGHTPVACXPCH-UHFFFAOYSA-N.svg)
1-(2-Methoxyethyl)-7,7-dimethyl-2-phenyl-1,5,7,8-tetrahydro-4H-pyrano[4,3-d]pyrimidine-4-thione
CAS 698980-90-4C18H22N2O2S
1-(3-Hydroxypropyl)-2-(3-methoxyphenyl)-5,6,7,8-tetrahydro-4(1H)-quinazolinethione
CAS 710985-81-2C18H22N2O2S
1-(2-(2-Hydroxyethoxy)ethyl)-2-phenyl-5,6,7,8-tetrahydroquinazoline-4(1H)-thione
CAS 685551-24-0C18H22N2O2S
2-(2,2-Dimethyl-4-phenyl-tetrahydro-pyran-4-yl)-N-thiazol-2-yl-acetamide
CAS 381695-86-9C18H22N2O2S
N-(1-Morpholino-1-(thiophen-2-yl)propan-2-yl)benzamide
CAS 887205-05-2C18H22N2O2S
![1-[(2,4-Dimethylphenyl)sulfonyl]-4-phenylpiperazine chemical structure, C18H22N2O2S, CAS 325810-36-4](/s/JUJXNEMLGLBFHE-UHFFFAOYSA-N.svg)
1-[(2,4-Dimethylphenyl)sulfonyl]-4-phenylpiperazine
CAS 325810-36-4C18H22N2O2S
![1-[(3,4-Dimethylphenyl)sulfonyl]-4-phenylpiperazine chemical structure, C18H22N2O2S, CAS 332021-45-1](/s/VXIZGDVNPMVCLL-UHFFFAOYSA-N.svg)
1-[(3,4-Dimethylphenyl)sulfonyl]-4-phenylpiperazine
CAS 332021-45-1C18H22N2O2S
![1-Methyl-4-({4'-methyl-[1,1'-biphenyl]-4-yl}sulfonyl)piperazine chemical structure, C18H22N2O2S, CAS 670272-16-9](/s/SCDXRVSGIAKNJZ-UHFFFAOYSA-N.svg)
1-Methyl-4-({4'-methyl-[1,1'-biphenyl]-4-yl}sulfonyl)piperazine
CAS 670272-16-9C18H22N2O2S
1-(Toluene-4-sulfonyl)-4-m-tolyl-piperazine
CAS 288319-31-3C18H22N2O2S
![N-{5-Ethyl-3-[(morpholin-4-yl)methyl]thiophen-2-yl}benzamide chemical structure, C18H22N2O2S, CAS 631856-50-3](/s/PQDZDZXLHZWHPH-UHFFFAOYSA-N.svg)
N-{5-Ethyl-3-[(morpholin-4-yl)methyl]thiophen-2-yl}benzamide
CAS 631856-50-3C18H22N2O2S
![N,N-Dimethyl-3-[(2-methyl-2,3-dihydroindol-1-yl)methyl]benzenesulfonamide chemical structure, C18H22N2O2S, CAS 791597-63-2](/s/BQODYDMJEHLGFO-UHFFFAOYSA-N.svg)
N,N-Dimethyl-3-[(2-methyl-2,3-dihydroindol-1-yl)methyl]benzenesulfonamide
CAS 791597-63-2C18H22N2O2S
1-(2,6-Dimethylphenyl)-4-(phenylsulfonyl)piperazine
CAS 694461-95-5C18H22N2O2S
![5-Benzyl-2-[(2,2-dimethylpropanoyl)amino]-4-methyl-3-thiophenecarboxamide chemical structure, C18H22N2O2S, CAS 817569-37-2](/s/CERAMFLZAAUZAB-UHFFFAOYSA-N.svg)
5-Benzyl-2-[(2,2-dimethylpropanoyl)amino]-4-methyl-3-thiophenecarboxamide
CAS 817569-37-2C18H22N2O2S
5-Ethyl-4-methyl-N-(2-morpholin-4-ylphenyl)thiophene-2-carboxamide
CAS 796109-99-4C18H22N2O2S
- 4,6-Dimethyl-3-[(4-methylphenyl)sulfonyl]-2-(1-pyrrolidinyl)pyridine478245-32-8C18H22N2O2S
- N-[(3-Hydroxyphenyl)carbamothioyl]adamantane-1-carboxamide722483-41-2C18H22N2O2S
- N,N-Diethyl-N'-[(2-methylphenyl)sulfonyl]benzenecarboximidamide868212-38-8C18H22N2O2S
- 1-(2-Phenylethyl)-4-(phenylsulfonyl)piperazine894167-90-9C18H22N2O2S
- N'-(4-Butoxybenzylidene)-4,5-dimethyl-3-thiophenecarbohydrazide445245-03-4C18H22N2O2S
- N'-(3-Butoxybenzylidene)-4,5-dimethyl-3-thiophenecarbohydrazide445245-07-8C18H22N2O2S
- 3-Methyl-N-[2-(morpholin-4-yl)-2-(thiophen-2-yl)ethyl]benzamide950164-16-6C18H22N2O2S
- 4-Cyclohexyl-N-(6-methyl-2-pyridinyl)benzenesulfonamide693804-85-2C18H22N2O2S
- N-Cyclopentyl-2-(7-methoxy-4-methylquinolin-2-yl)sulfanylacetamide763091-01-6C18H22N2O2S
- 5-Ethyl-4-methyl-N-(4-morpholin-4-ylphenyl)thiophene-2-carboxamide876678-08-9C18H22N2O2S
- 4-Ethyl-5-methyl-N-[2-(morpholin-4-yl)phenyl]thiophene-2-carboxamide878950-87-9C18H22N2O2S
- N-(Benzo[d]thiazol-2-yl)-N-((tetrahydrofuran-2-yl)methyl)cyclopentanecarboxamide852037-81-1C18H22N2O2S
- Ethyl 2-amino-6-(2-phenylethyl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate5913-95-1C18H22N2O2S
- Acetamide, N-(4-((3,5-dimethylphenyl)thio)-5-ethyl-1,2-dihydro-6-methyl-2-oxo-3-pyridinyl)172470-03-0C18H22N2O2S
- [4-(4-Ethoxybenzyl)piperazino](2-thienyl)methanone441314-57-4C18H22N2O2S
- 4-Cyclohexyl-N-(pyridin-2-ylmethyl)benzenesulfonamide799252-63-4C18H22N2O2S
- 3-(2,2-Dimethyloxan-4-yl)-2-prop-2-enylsulfanylquinazolin-4-one303051-13-0C18H22N2O2S
- 4-Ethyl-2-[(4-isopropylbenzoyl)amino]-5-methyl-3-thiophenecarboxamide355003-97-3C18H22N2O2S
- 2-Benzamido-N-butyl-4,5-dimethylthiophene-3-carboxamide356586-76-0C18H22N2O2S
- 3-Methyl-N-[(2S)-3-methyl-1-oxo-1-(thiophen-2-ylmethylamino)butan-2-yl]benzamide956326-96-8C18H22N2O2S
- 5-Methyl-5-[2-(4-methylanilino)-1,3-thiazol-4-yl]-3-propan-2-yloxolan-2-one371781-50-9C18H22N2O2S
- 1-(3-Hydroxypropyl)-2-(4-methoxyphenyl)-5,6,7,8-tetrahydroquinazoline-4-thione342596-66-1C18H22N2O2S
- N-(4-(Dimethylamino)phenyl)-4-(thiophen-2-yl)tetrahydro-2H-pyran-4-carboxamide877633-83-5C18H22N2O2S
- 4-Cyclohexyl-N-(4-methylpyridin-2-yl)benzene-1-sulfonamide693256-59-6C18H22N2O2S
- (E)-N-(1-Adamantylcarbamothioyl)-3-(furan-2-yl)prop-2-enamide532404-72-1C18H22N2O2S
- 7H-Thiazolo(3,2-a)pyrimidin-7-one, 5-((3,5-dimethylphenyl)methyl)-6-ethyl-2,3-dihydro-3-methoxy-199852-21-6C18H22N2O2S
- 5-Benzyl-3-ethoxy-6-(propan-2-yl)-2,3-dihydro-7H-[1,3]thiazolo[3,2-a]pyrimidin-7-one199852-26-1C18H22N2O2S
- 1-((4-Phenyltetrahydro-2H-pyran-4-yl)methyl)-3-(thiophen-2-ylmethyl)urea1207018-41-4C18H22N2O2S
- 3-{[2-Hydroxy-3-(10H-phenothiazin-10-yl)propyl]amino}propan-1-ol326881-60-1C18H22N2O2S
- N-[3-(3,4-Dihydroisoquinolin-2(1H)-yl)propyl]benzenesulfonamide785013-62-9C18H22N2O2S
- 5H-Thiazolo(3,2-a)pyrimidin-5-one, 7-((3,5-dimethylphenyl)methyl)-6-ethyl-2,3-dihydro-3-methoxy-199852-34-1C18H22N2O2S
- N-[4-(4-Ethoxyphenyl)-1,3-thiazol-2-yl]cyclohexanecarboxamide476356-52-2C18H22N2O2S
- 1-Benzyl-4-(m-tolylsulfonyl)piperazine670272-21-6C18H22N2O2S
- N-(4-Cyclohexyl-1,3-thiazol-2-yl)-2-phenoxypropanamide712325-87-6C18H22N2O2S
- 4-Butoxy-N-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)benzamide313500-03-7C18H22N2O2S
- N-(4-(Pyrrolidin-1-yl)phenethyl)benzenesulfonamide953942-80-8C18H22N2O2S
- N-(3-(2-Phenylmorpholino)propyl)thiophene-2-carboxamide953970-53-1C18H22N2O2S
- 2-(2-Hydroxymethyl-4-pyrrolidin-1-yl-phenyl)-4,5,6,7-tetrahydro-benzothiazol-7-ol1189352-85-9C18H22N2O2S
- 3-((2-Hydroxycyclohex-1-yl)aminocarbonyl)-1,2,3,4-tetrahydro(1)benzothieno(2,3-c)pyridine151227-26-8C18H22N2O2S
- 2-Propanesulfonamide,N-[(2S)-2,3-dihydro-5-(6-methyl-3-pyridinyl)-1H-inden-2-yl]-1045805-41-1C18H22N2O2S
- 3,4-Bis[benzylamino]thiolane-1,1-dione321580-42-1C18H22N2O2S
- 5H-Thiazolo(3,2-a)pyrimidin-5-one, 3-ethoxy-2,3-dihydro-6-(1-methylethyl)-7-(phenylmethyl)-199852-38-5C18H22N2O2S
- 4-Butyl-N-(2,3-dihydro-1H-isoindol-5-yl)benzene-1-sulfonamide784137-02-6C18H22N2O2S
- 1-(o-Tolyl)-4-(p-tolylsulphonyl)piperazine83863-41-6C18H22N2O2S
- N-[(E)-(4-tert-Butylphenyl)methylideneamino]-4-methylbenzenesulfonamide65609-73-6C18H22N2O2S
- 1-[(4-Ethylphenyl)sulfonyl]-4-phenylpiperazine324777-66-4C18H22N2O2S
- 1-(2,5-Dimethylphenyl)-4-(phenylsulfonyl)piperazine694508-45-7C18H22N2O2S
- 2-Amino-6-ethyl-N-(4-methoxyphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide777879-12-6C18H22N2O2S
- 2-Amino-6-ethyl-N-(2-methoxyphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide725705-44-2C18H22N2O2S
- 1-[2-(2,4-Dimethylphenyl)sulfonylphenyl]piperazine1639263-80-1C18H22N2O2S
- N-[2-(Dipropylcarbamoyl)phenyl]thiophene-2-carboxamide329067-86-9C18H22N2O2S
- 2-Amino-6-ethyl-N-(3-methoxyphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide725222-04-8C18H22N2O2S
- 2-Amino-N-(2-methoxyphenyl)-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxamide725705-49-7C18H22N2O2S
- (5Z)-5-[(4-tert-Butylphenyl)methylidene]-2-morpholin-4-yl-1,3-thiazol-4-one312317-70-7C18H22N2O2S
- [1-(4-Methoxyphenyl)-2,5-dimethylpyrrol-3-yl]-morpholin-4-ylmethanethione505079-91-4C18H22N2O2S
- 5-Methyl-5-[2-(4-methylanilino)-1,3-thiazol-4-yl]-3-propyloxolan-2-one301353-11-7C18H22N2O2S
- Methyl 1-cyclohexyl-5-(4-(methylthio)phenyl)-1H-pyrazole-3-carboxylate346684-16-0C18H22N2O2S
- 2-Amino-N-(2-ethoxyphenyl)-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide312950-05-3C18H22N2O2S
- 2-Amino-N-(3-methoxyphenyl)-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxamide725687-83-2C18H22N2O2S
- 1-Benzhydryl-4-methylsulfonylpiperazine358980-65-1C18H22N2O2S
- [(4-Cyclohexylphenyl)sulfonyl](3-pyridylmethyl)amine692775-45-4C18H22N2O2S
- 1-(3,4-Dimethylphenyl)-4-(phenylsulfonyl)piperazine694497-28-4C18H22N2O2S
- 1-(Benzenesulfonyl)-4-(2,3-dimethylphenyl)piperazine349620-52-6C18H22N2O2S
- Valerophenone P-toluenesulfonylhydrazone69015-74-3C18H22N2O2S
- 2-Amino-N-(4-methoxyphenyl)-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxamide774575-35-8C18H22N2O2S
- 1-(3-Hydroxypropyl)-4-((3-methylbenzyl)thio)-6,7-dihydro-1H-cyclopenta[d]pyrimidin-2(5H)-one899977-38-9C18H22N2O2S
- 1-(4-Methylbenzyl)-4-(phenylsulfonyl)piperazine423743-00-4C18H22N2O2S
- N-(5-(tert-Butyl)-2-methoxyphenyl)-2-(methylthio)nicotinamide756833-08-6C18H22N2O2S
- (3-Cyclopentyl-5,6-dimethyl-3,4-dihydrothieno[2,3-d]pyrimidin-1(2H)-yl)(furan-2-yl)methanone618410-12-1C18H22N2O2S
- 1-(2-Methoxyethyl)-2-(3-methoxyphenyl)-5,6,7,8-tetrahydroquinazoline-4(1H)-thione831245-63-7C18H22N2O2S
- 6-tert-Butyl-N'-(3-furylmethylene)-4,5,6,7-tetrahydro-1-benzothiophene-3-carbohydrazide522594-82-7C18H22N2O2S
- 6-tert-Butyl-N'-(2-furylmethylene)-4,5,6,7-tetrahydro-1-benzothiophene-3-carbohydrazide522594-84-9C18H22N2O2S
- N-{4-[(Dipropylamino)carbonyl]phenyl}-2-thiophenecarboxamide940224-89-5C18H22N2O2S
- 1-(Benzenesulfonyl)-4-butyl-2,3-dihydroquinoxaline7151-42-0C18H22N2O2S
- 1-(2,4-Dimethoxyphenyl)-3-(4-propan-2-ylphenyl)thiourea502559-97-9C18H22N2O2S
- 1-Benzyl-4-(4-methanesulfonylphenyl)piperazine166438-71-7C18H22N2O2S
Frequently asked questions
What is the molar mass of C18H22N2O2S?
The molar mass of C18H22N2O2S is 330.45 g/mol, calculated from standard atomic weights for 18 carbon atoms, 22 hydrogen atoms, 2 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 330.1402 Da.
How many compounds have the formula C18H22N2O2S?
CompoundList lists 242 compounds with the molecular formula C18H22N2O2S, including Oxomemazine, Pyributicarb, 4-((4-Benzylpiperidin-1-yl)sulfonyl)aniline. 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 C18H22N2O2S?
C18H22N2O2S has a degree of unsaturation of 9. 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.