Molecular formula
C18H22N2O3S
344 compounds have this formula on CompoundList.
- Molar mass
- 346.44g/mol
- Monoisotopic mass
- 346.1351Da
- Atoms
- 46
- Elements
- 5
- Rings plus double bonds
- 9
The formula C18H22N2O3S describes a molecule made of 18 carbon atoms, 22 hydrogen atoms, 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 × 1862.40%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 226.40%1.008 × 22 = 22.176 g/mol
- N Nitrogen × 28.09%14.007 × 2 = 28.014 g/mol
- O Oxygen × 313.85%15.999 × 3 = 47.997 g/mol
- S Sulfur × 19.25%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H22N2O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 344 compounds
![N-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]cyclohexanecarboxamide chemical structure, C18H22N2O3S, CAS 313395-66-3](/s/DAGSMWBTNICDFS-UHFFFAOYSA-N.svg)
N-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]cyclohexanecarboxamide
CAS 313395-66-3C18H22N2O3S
![1-[(4-Ethoxyphenyl)sulfonyl]-4-phenylpiperazine chemical structure, C18H22N2O3S, CAS 326885-35-2](/s/ATJPKASFYTUWJX-UHFFFAOYSA-N.svg)
1-[(4-Ethoxyphenyl)sulfonyl]-4-phenylpiperazine
CAS 326885-35-2C18H22N2O3S
![4-{[4-(4-Isobutylphenyl)-5-methyl-1,3-thiazol-2-yl]amino}-4-oxobutanoic acid chemical structure, C18H22N2O3S, CAS 438218-67-8](/s/BFHAWHBQNCIXGI-UHFFFAOYSA-N.svg)
4-{[4-(4-Isobutylphenyl)-5-methyl-1,3-thiazol-2-yl]amino}-4-oxobutanoic acid
CAS 438218-67-8C18H22N2O3S
![1-[(2,5-Dimethylphenyl)methyl]-5-pyrrolidin-1-ylsulfonylpyridin-2-one chemical structure, C18H22N2O3S, CAS 1251684-97-5](/s/OBCCPUCMGRDRHP-UHFFFAOYSA-N.svg)
1-[(2,5-Dimethylphenyl)methyl]-5-pyrrolidin-1-ylsulfonylpyridin-2-one
CAS 1251684-97-5C18H22N2O3S
1-(4-Methoxy-2-methylbenzenesulfonyl)-4-phenylpiperazine
CAS 457961-57-8C18H22N2O3S
![N-(4-{[(3,4-Dimethylphenyl)amino]sulfonyl}phenyl)butanamide chemical structure, C18H22N2O3S, CAS 650622-57-4](/s/FGUOSXORRSCKEW-UHFFFAOYSA-N.svg)
N-(4-{[(3,4-Dimethylphenyl)amino]sulfonyl}phenyl)butanamide
CAS 650622-57-4C18H22N2O3S
![1-[(4-Methoxy-3-methylphenyl)sulfonyl]-4-phenylpiperazine chemical structure, C18H22N2O3S, CAS 326885-55-6](/s/QOEJSBZCLPFCOS-UHFFFAOYSA-N.svg)
1-[(4-Methoxy-3-methylphenyl)sulfonyl]-4-phenylpiperazine
CAS 326885-55-6C18H22N2O3S
![(2E)-3-[3-Methoxy-4-(pentyloxy)phenyl]-N-(1,3-thiazol-2-yl)prop-2-enamide chemical structure, C18H22N2O3S, CAS 294892-76-5](/s/UTEIYUCMQQNJSD-VQHVLOKHSA-N.svg)
(2E)-3-[3-Methoxy-4-(pentyloxy)phenyl]-N-(1,3-thiazol-2-yl)prop-2-enamide
CAS 294892-76-5C18H22N2O3S
![4-[(N-Methylsulfonylanilino)methyl]-N-propylbenzamide chemical structure, C18H22N2O3S, CAS 667878-21-9](/s/QWVASEFLPWZGJK-UHFFFAOYSA-N.svg)
4-[(N-Methylsulfonylanilino)methyl]-N-propylbenzamide
CAS 667878-21-9C18H22N2O3S
![N-Butyl-2-{[(4-methylphenyl)sulfonyl]amino}benzamide chemical structure, C18H22N2O3S, CAS 385386-57-2](/s/KBAVNOYVMTTWJJ-UHFFFAOYSA-N.svg)
N-Butyl-2-{[(4-methylphenyl)sulfonyl]amino}benzamide
CAS 385386-57-2C18H22N2O3S
N-(4-Ethoxyphenyl)sulfonyl-N'-propan-2-ylbenzenecarboximidamide
CAS 833440-71-4C18H22N2O3S
![2-[N-(Benzenesulfonyl)anilino]-N,N-diethylacetamide chemical structure, C18H22N2O3S, CAS 94263-24-8](/s/WVVSAEYSDOIAOP-UHFFFAOYSA-N.svg)
2-[N-(Benzenesulfonyl)anilino]-N,N-diethylacetamide
CAS 94263-24-8C18H22N2O3S
![2-[N-(Benzenesulfonyl)anilino]-N-tert-butylacetamide chemical structure, C18H22N2O3S, CAS 500001-96-7](/s/GBUFHRYDXNXSCJ-UHFFFAOYSA-N.svg)
2-[N-(Benzenesulfonyl)anilino]-N-tert-butylacetamide
CAS 500001-96-7C18H22N2O3S
![N~2~-methyl-N~2~-[(4-methylphenyl)sulfonyl]-N-(2-phenylethyl)glycinamide chemical structure, C18H22N2O3S, CAS 501914-63-2](/s/RSCRUSPYCREBOE-UHFFFAOYSA-N.svg)
N~2~-methyl-N~2~-[(4-methylphenyl)sulfonyl]-N-(2-phenylethyl)glycinamide
CAS 501914-63-2C18H22N2O3S
![N-[4-[(2,6-Dimethylphenyl)sulfamoyl]phenyl]butanamide chemical structure, C18H22N2O3S, CAS 875031-64-4](/s/NULQJPAFYZLHIV-UHFFFAOYSA-N.svg)
N-[4-[(2,6-Dimethylphenyl)sulfamoyl]phenyl]butanamide
CAS 875031-64-4C18H22N2O3S
2-(3-Butoxybenzamido)-4,5-dimethylthiophene-3-carboxamide
CAS 881629-79-4C18H22N2O3S
![2-[(3,5-Dimethylphenyl)(methylsulfonyl)amino]-N-phenylpropanamide chemical structure, C18H22N2O3S, CAS 1048668-06-9](/s/FFJONVHSMFUNMN-UHFFFAOYSA-N.svg)
2-[(3,5-Dimethylphenyl)(methylsulfonyl)amino]-N-phenylpropanamide
CAS 1048668-06-9C18H22N2O3S
1-(2,6-Dimethylmorpholino)-2-((5-methoxyisoquinolin-1-yl)thio)ethanone
CAS 1203009-52-2C18H22N2O3S
![3-({3-[(Benzyloxy)methyl]piperidin-1-yl}sulfonyl)pyridine chemical structure, C18H22N2O3S, CAS 1251551-88-8](/s/FMOJYWDKWOESHM-UHFFFAOYSA-N.svg)
3-({3-[(Benzyloxy)methyl]piperidin-1-yl}sulfonyl)pyridine
CAS 1251551-88-8C18H22N2O3S
![N-{[1-(4-Methoxyphenyl)cyclopentyl]methyl}pyridine-3-sulfonamide chemical structure, C18H22N2O3S, CAS 1226450-83-4](/s/VCWQEXOMNLMTIA-UHFFFAOYSA-N.svg)
N-{[1-(4-Methoxyphenyl)cyclopentyl]methyl}pyridine-3-sulfonamide
CAS 1226450-83-4C18H22N2O3S
N-Cyclopropyl-N-((1-methyl-1H-pyrrol-2-yl)methyl)-3-(phenylsulfonyl)propanamide
CAS 1286725-07-2C18H22N2O3S
1-Cyclopropyl-3-(2,3-dimethoxyphenyl)-1-(2-(thiophen-2-yl)ethyl)urea
CAS 1396782-95-8C18H22N2O3S
(4-(((4-Methoxyphenyl)thio)methyl)piperidin-1-yl)(5-methylisoxazol-3-yl)methanone
CAS 1421453-77-1C18H22N2O3S
2-((4-(2-(Cyclopentylthio)acetamido)but-2-yn-1-yl)oxy)benzamide
CAS 1448050-11-0C18H22N2O3S
- 1,6-Dimethyl-4-((1-(2-(thiophen-2-yl)acetyl)piperidin-4-yl)oxy)pyridin-2(1H)-one2034429-41-7C18H22N2O3S
- [(2z)-2-(Cyclohexylimino)-3-(2-methylphenyl)-4-oxo-1,3-thiazolidin-5-yl]acetic acid39964-54-0C18H22N2O3S
- 4-[Benzenesulfonyl(methyl)amino]-N,N-diethylbenzamide333431-05-3C18H22N2O3S
- N-(4-Methoxyphenyl)-4,5-dimethyl-2-(2-methylpropanoylamino)thiophene-3-carboxamide333359-04-9C18H22N2O3S
- N-(3,4-Dimethylphenyl)-2-[methyl-(4-methylphenyl)sulfonylamino]acetamide428847-65-8C18H22N2O3S
- 2-[Benzenesulfonyl(methyl)amino]-N-(4-propan-2-ylphenyl)acetamide593262-25-0C18H22N2O3S
- N-(2,6-Dimethylphenyl)-2-[methyl-(4-methylphenyl)sulfonylamino]acetamide862786-36-5C18H22N2O3S
- 2-(2,3-Dimethyl-N-(4-methylphenyl)sulfonylanilino)-N-methylacetamide446249-83-8C18H22N2O3S
- 2-[Benzenesulfonyl(methyl)amino]-N-(2,4,6-trimethylphenyl)acetamide701225-80-1C18H22N2O3S
- 4-(2-{[2-(Prop-2-en-1-yloxy)benzyl]amino}ethyl)benzenesulfonamide774550-71-9C18H22N2O3S
- 4-[2-[(3-Prop-2-enoxyphenyl)methylamino]ethyl]benzenesulfonamide775294-61-6C18H22N2O3S
- N-[4-(tert-Butylsulfamoyl)phenyl]-3-methylbenzamide519170-12-8C18H22N2O3S
- N-[4-(Ethylsulfamoyl)phenyl]-4-phenylbutanamide827618-39-3C18H22N2O3S
- Ethyl 6-amino-4-(5-butylthiophen-2-yl)-5-cyano-2-methyl-4H-pyran-3-carboxylate311324-70-6C18H22N2O3S
- N-[4-[(2-tert-Butylphenyl)sulfamoyl]phenyl]acetamide710290-99-6C18H22N2O3S
- 3-Thiophenecarboxylic acid, 2-(benzoylamino)-4,5-dimethyl-, 2-(dimethylamino)ethyl ester78033-84-8C18H22N2O3S
- Methyl 5-{[(5-methylthiophen-2-yl)methyl]amino}-2-(morpholin-4-yl)benzoate766527-43-9C18H22N2O3S
- 2-(3-Methyl-N-methylsulfonylanilino)-N-[(4-methylphenyl)methyl]acetamide6478-06-4C18H22N2O3S
- N-(4-Ethoxyphenyl)sulfonyl-N'-propylbenzenecarboximidamide850899-71-7C18H22N2O3S
- 2-(4-Isopropoxybenzamido)-N,4,5-trimethylthiophene-3-carboxamide896299-17-5C18H22N2O3S
- N-(2,6-Dimethylphenyl)-3-[(4-methylphenyl)sulfonylamino]propanamide881937-70-8C18H22N2O3S
- N-{4-[(Dimethylamino)sulfonyl]phenyl}-4-isopropylbenzamide908514-25-0C18H22N2O3S
- N-(2-(2,4-Dioxothiazolidin-3-yl)cyclohexyl)-3,4-dimethylbenzamide1207007-91-7C18H22N2O3S
- N-((1-(Methylsulfonyl)piperidin-4-yl)methyl)-1-naphthamide1235037-87-2C18H22N2O3S
- N-(4-(tert-Butyl)thiazol-2-yl)-2-(3,4-dihydro-2H-benzo[b][1,4]dioxepin-7-yl)acetamide1351689-33-2C18H22N2O3S
- (3-(Cyclohexylsulfonyl)azetidin-1-yl)(1H-indol-2-yl)methanone1797017-66-3C18H22N2O3S
- (3-(Isobutylsulfonyl)azetidin-1-yl)(2-methylquinolin-8-yl)methanone1797846-37-7C18H22N2O3S
- (4-(1H-Pyrrol-1-yl)phenyl)(3-(isobutylsulfonyl)azetidin-1-yl)methanone1797632-81-5C18H22N2O3S
- (1R,5S)-8-Azabicyclo[3.2.1]oct-2-en-8-yl(4-(pyrrolidin-1-ylsulfonyl)phenyl)methanone1797740-64-7C18H22N2O3S
- (3-(Cyclohexylsulfonyl)azetidin-1-yl)(1H-indol-3-yl)methanone1798623-67-2C18H22N2O3S
- N-(2-Hydroxy-3-(2-oxopyridin-1(2H)-yl)propyl)-1-(thiophen-2-yl)cyclopentanecarboxamide1798513-63-9C18H22N2O3S
- 1-(2-Oxo-2-(7-(o-tolyl)-1,4-thiazepan-4-yl)ethyl)pyrrolidine-2,5-dione1706221-20-6C18H22N2O3S
- 1-Phenyl-N-(pyridin-3-yl(tetrahydro-2H-pyran-4-yl)methyl)methanesulfonamide2034594-16-4C18H22N2O3S
- 4-[(N-Methylsulfonylanilino)methyl]-N-propan-2-ylbenzamide333355-54-7C18H22N2O3S
- 1-(2,4-Dimethoxyphenyl)-3-[2-(4-methoxyphenyl)ethyl]thiourea433256-11-2C18H22N2O3S
- 1-(2,5-Dimethoxyphenyl)-3-[2-(4-methoxyphenyl)ethyl]thiourea433308-65-7C18H22N2O3S
- N-Benzyl-N-methyl-2-[methyl-(4-methylphenyl)sulfonylamino]acetamide428833-12-9C18H22N2O3S
- N-(2-Ethylphenyl)-2-[methyl-(4-methylphenyl)sulfonylamino]acetamide501914-70-1C18H22N2O3S
- (5Z)-5-[(2,4-Dimethoxyphenyl)methylidene]-2-(4-methylpiperidin-1-yl)-1,3-thiazol-4-one312265-77-3C18H22N2O3S
- 2-[Methyl-(4-methylphenyl)sulfonylamino]-N-(1-phenylethyl)acetamide428841-06-9C18H22N2O3S
- 3-[4-[2-[4-(Dimethylamino)phenyl]ethenyl]pyridin-1-ium-1-yl]propane-1-sulfonate131032-72-9C18H22N2O3S
- 2,2-Dimethyl-N-{4-[methyl(phenyl)sulfamoyl]phenyl}propanamide817569-42-9C18H22N2O3S
- 2-[(4-Isobutoxybenzoyl)amino]-4,5-dimethyl-3-thiophenecarboxamide876362-09-3C18H22N2O3S
- 2-[(Methylsulfonyl)amino]-N-(4-phenylbutan-2-yl)benzamide892678-44-3C18H22N2O3S
- N-(7-Propyl-[1,3]dioxolo[4,5-f][1,3]benzothiazol-6-ylidene)cyclohexanecarboxamide898464-32-9C18H22N2O3S
- (Z)-N-(6-Isopropyl-3-propylbenzo[d]thiazol-2(3H)-ylidene)-5,6-dihydro-1,4-dioxine-2-carboxamide897494-06-3C18H22N2O3S
- N-{4-[(sec-Butylamino)sulfonyl]phenyl}-2-phenylacetamide879917-77-8C18H22N2O3S
- N-(2-(3-Methoxyphenyl)-2-morpholinoethyl)thiophene-2-carboxamide941964-44-9C18H22N2O3S
- 4-(N-Methyl4-methylbenzenesulfonamido)-N-(propan-2-yl)benzamide942033-56-9C18H22N2O3S
- 2-Amino-N-(2,4-dimethoxyphenyl)-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide774575-31-4C18H22N2O3S
- N-(4-{[1-(2,5-Dimethylphenyl)ethyl]sulfamoyl}phenyl)acetamide885419-68-1C18H22N2O3S
- 3-[(Methylsulfonyl)amino]-N-(4-phenylbutan-2-yl)benzamide947088-20-2C18H22N2O3S
- 2-(2,3-Dihydrocyclopenta[b]indol-4(1H)-yl)-N-((1,1-dioxidotetrahydrothiophen-3-yl)methyl)acetamide1203148-64-4C18H22N2O3S
- 1-(2-Methylbenzyl)-5-(piperidin-1-ylsulfonyl)pyridin-2(1H)-one1251592-72-9C18H22N2O3S
- 1-(3-Methylbenzyl)-5-(piperidin-1-ylsulfonyl)pyridin-2(1H)-one1251630-90-6C18H22N2O3S
- N-(4-(2-((1-Hydroxy-2-methylpropan-2-yl)amino)-2-oxoethyl)phenyl)-4-methylthiophene-2-carboxamide1235054-78-0C18H22N2O3S
- 1-Cyclopropyl-3-(3,4-dimethoxybenzyl)-1-(thiophen-3-ylmethyl)urea1235377-66-8C18H22N2O3S
- N1-(2-hydroxy-2-(3-methylthiophen-2-yl)ethyl)-N2-(4-isopropylphenyl)oxalamide1351635-35-2C18H22N2O3S
- N1-(2-hydroxy-2-methyl-4-phenylbutyl)-N2-(thiophen-2-ylmethyl)oxalamide1351649-30-3C18H22N2O3S
- 2-[4-(Methylsulfonyl)phenyl]-5-[(4-piperidinylmethyl)oxy]pyridine1010115-40-8C18H22N2O3S
- (4-(2-Hydroxy-2-(thiophen-2-yl)ethyl)piperazin-1-yl)(3-methoxyphenyl)methanone1396815-86-3C18H22N2O3S
- (4-(2-Hydroxy-2-(thiophen-2-yl)ethyl)piperazin-1-yl)(4-methoxyphenyl)methanone1396848-64-8C18H22N2O3S
- N-(2,3-Dimethoxyphenyl)-4-(thiophen-3-yl)piperidine-1-carboxamide1396717-91-1C18H22N2O3S
- 3-{3-[(Dimethylamino)methyl]-1,4-thiazepane-4-carbonyl}-2H-chromen-2-one1448057-60-0C18H22N2O3S
- 2-{3-[(Dimethylamino)methyl]-1,4-thiazepane-4-carbonyl}-4H-chromen-4-one1448130-15-1C18H22N2O3S
- (3-(Isobutylsulfonyl)azetidin-1-yl)(4-methylquinolin-6-yl)methanone1797632-65-5C18H22N2O3S
- N'-[(1Z)-1-(2-Hydroxyphenyl)ethylidene]-4-(2-methylpropyl)benzenesulfonohydrazide725689-64-5C18H22N2O3S
- 4-(Dimethylsulfamoyl)-N-(2,4,6-trimethylphenyl)benzamide562055-48-5C18H22N2O3S
- 2-[Methyl-(4-methylphenyl)sulfonylamino]-N-[(4-methylphenyl)methyl]acetamide757218-05-6C18H22N2O3S
- N-[4-(Butylsulfamoyl)phenyl]-3-methylbenzamide606922-67-2C18H22N2O3S
- N-{4-[(3-Methyl-2,4-dioxo-1,3-thiazolidin-5-yl)methyl]phenyl}cyclohexanecarboxamide861206-79-3C18H22N2O3S
- (Z)-Methyl 2-(2-((cyclohexanecarbonyl)imino)-6-methylbenzo[d]thiazol-3(2H)-yl)acetate897616-86-3C18H22N2O3S
- N-Butan-2-yl-4-methyl-3-(phenylsulfamoyl)benzamide906212-96-2C18H22N2O3S
- 2-[[2-(4-Methoxyphenyl)-7,7-dimethyl-5,8-dihydropyrano[4,3-d]pyrimidin-4-yl]sulfanyl]ethanol900259-52-1C18H22N2O3S
- (5E)-5-[(2,5-Dimethoxyphenyl)methylidene]-2-(3-methylpiperidin-1-yl)-1,3-thiazol-4-one383896-05-7C18H22N2O3S
- N-(1-Cyanocyclohexyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylsulfanyl)-N-methylacetamide876691-82-6C18H22N2O3S
Frequently asked questions
What is the molar mass of C18H22N2O3S?
The molar mass of C18H22N2O3S is 346.44 g/mol, calculated from standard atomic weights for 18 carbon atoms, 22 hydrogen atoms, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 346.1351 Da.
How many compounds have the formula C18H22N2O3S?
CompoundList lists 344 compounds with the molecular formula C18H22N2O3S, including N-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]cyclohexanecarboxamide, 1-[(4-Ethoxyphenyl)sulfonyl]-4-phenylpiperazine, 4-{[4-(4-Isobutylphenyl)-5-methyl-1,3-thiazol-2-yl]amino}-4-oxobutanoic acid. 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 C18H22N2O3S?
C18H22N2O3S 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.