Molecular formula
C19H18N2O2S
240 compounds have this formula on CompoundList.
- Molar mass
- 338.42g/mol
- Monoisotopic mass
- 338.1089Da
- Atoms
- 42
- Elements
- 5
- Rings plus double bonds
- 12
The formula C19H18N2O2S describes a molecule made of 19 carbon atoms, 18 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 × 1967.43%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 185.36%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 28.28%14.007 × 2 = 28.014 g/mol
- O Oxygen × 29.45%15.999 × 2 = 31.998 g/mol
- S Sulfur × 19.47%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C19H18N2O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 240 compounds
![Benzenesulfonamide, 4-methyl-N-[4-(phenylamino)phenyl]- chemical structure, C19H18N2O2S, CAS 100-93-6](/s/KEZPMZSDLBJCHH-UHFFFAOYSA-N.svg)
Benzenesulfonamide, 4-methyl-N-[4-(phenylamino)phenyl]-
CAS 100-93-6C19H18N2O2S
N-(5-(4-Methoxybenzyl)-1,3-thiazol-2-yl)-2-phenylacetamide
CAS 303092-93-5C19H18N2O2S
![2-Benzyl-N-[(4-methoxyphenyl)methyl]-1,3-thiazole-4-carboxamide chemical structure, C19H18N2O2S, CAS 478042-52-3](/s/NJKXKQBBRSNLTF-UHFFFAOYSA-N.svg)
2-Benzyl-N-[(4-methoxyphenyl)methyl]-1,3-thiazole-4-carboxamide
CAS 478042-52-3C19H18N2O2S
![2-[(4,5-Diphenyl-1,3-oxazol-2-yl)sulfanyl]-N,N-dimethylacetamide chemical structure, C19H18N2O2S, CAS 392707-32-3](/s/HYRGELCZDSYXHJ-UHFFFAOYSA-N.svg)
2-[(4,5-Diphenyl-1,3-oxazol-2-yl)sulfanyl]-N,N-dimethylacetamide
CAS 392707-32-3C19H18N2O2S
N-(4-Methoxyphenyl)-3-(2-quinolinylthio)propanamide
CAS 671198-66-6C19H18N2O2S
![2-[(4,5-Diphenyl-1H-imidazol-2-yl)sulfanyl]butanoic acid chemical structure, C19H18N2O2S, CAS 433247-82-6](/s/AWXDXVRABYWFCX-UHFFFAOYSA-N.svg)
2-[(4,5-Diphenyl-1H-imidazol-2-yl)sulfanyl]butanoic acid
CAS 433247-82-6C19H18N2O2S
Neuropathiazol
CAS 880090-88-0C19H18N2O2S
N-(3-Methoxyphenyl)-3-(quinolin-2-ylthio)propanamide
CAS 671198-67-7C19H18N2O2S
![3-(3-(2-Methylindolin-1-yl)-3-oxopropyl)benzo[d]thiazol-2(3H)-one chemical structure, C19H18N2O2S, CAS 862827-80-3](/s/SUVXKRCGSWNWMW-UHFFFAOYSA-N.svg)
3-(3-(2-Methylindolin-1-yl)-3-oxopropyl)benzo[d]thiazol-2(3H)-one
CAS 862827-80-3C19H18N2O2S
![N-[(4-Methoxyphenyl)methyl]-2-quinolin-8-ylsulfanylacetamide chemical structure, C19H18N2O2S, CAS 332412-51-8](/s/POTDUWJTPGAMLN-UHFFFAOYSA-N.svg)
N-[(4-Methoxyphenyl)methyl]-2-quinolin-8-ylsulfanylacetamide
CAS 332412-51-8C19H18N2O2S
![2-(4-Methoxyphenyl)-N-[4-(2-methyl-1,3-thiazol-4-yl)phenyl]acetamide chemical structure, C19H18N2O2S, CAS 724739-34-8](/s/MDMBYQFRKXUAPD-UHFFFAOYSA-N.svg)
2-(4-Methoxyphenyl)-N-[4-(2-methyl-1,3-thiazol-4-yl)phenyl]acetamide
CAS 724739-34-8C19H18N2O2S
![2-[(7-Methoxy-4-phenylquinolin-2-yl)sulfanyl]propanamide chemical structure, C19H18N2O2S, CAS 785802-06-4](/s/AHXSRSHNHXYFSK-UHFFFAOYSA-N.svg)
2-[(7-Methoxy-4-phenylquinolin-2-yl)sulfanyl]propanamide
CAS 785802-06-4C19H18N2O2S
![N-(7,7-Dimethyl-7,8-dihydro-5H-pyrano[4,3-b]thieno[3,2-e]pyridin-3-yl)benzamide chemical structure, C19H18N2O2S, CAS 372970-04-2](/s/DYDMWTPFTRETEX-UHFFFAOYSA-N.svg)
N-(7,7-Dimethyl-7,8-dihydro-5H-pyrano[4,3-b]thieno[3,2-e]pyridin-3-yl)benzamide
CAS 372970-04-2C19H18N2O2S
![Methyl 2-[(4-cyano-1-phenyl-5,6,7,8-tetrahydro-3-isoquinolinyl)sulfanyl]acetate chemical structure, C19H18N2O2S, CAS 861212-86-4](/s/OJFZTSVDROEMNL-UHFFFAOYSA-N.svg)
Methyl 2-[(4-cyano-1-phenyl-5,6,7,8-tetrahydro-3-isoquinolinyl)sulfanyl]acetate
CAS 861212-86-4C19H18N2O2S
![4-(Methoxymethyl)-6-[(4-methoxyphenyl)sulfanyl]-2-phenylpyrimidine chemical structure, C19H18N2O2S, CAS 339279-21-9](/s/FKDKSIYTKAROHG-UHFFFAOYSA-N.svg)
4-(Methoxymethyl)-6-[(4-methoxyphenyl)sulfanyl]-2-phenylpyrimidine
CAS 339279-21-9C19H18N2O2S
![Methyl 1-amino-5-phenyl-6,7,8,9-tetrahydrothieno[2,3-c]isoquinoline-2-carboxylate chemical structure, C19H18N2O2S, CAS 861212-88-6](/s/UBUTZYDIZYOOSJ-UHFFFAOYSA-N.svg)
Methyl 1-amino-5-phenyl-6,7,8,9-tetrahydrothieno[2,3-c]isoquinoline-2-carboxylate
CAS 861212-88-6C19H18N2O2S
Ethyl 4-methyl-3-phenyl-2-phenylimino-1,3-thiazole-5-carboxylate
CAS 16156-85-7C19H18N2O2S
![2-[2-(4-Ethylphenyl)-2-oxoethyl]sulfanyl-3-methylquinazolin-4-one chemical structure, C19H18N2O2S, CAS 312522-34-2](/s/WMGMHESHCJQFRQ-UHFFFAOYSA-N.svg)
2-[2-(4-Ethylphenyl)-2-oxoethyl]sulfanyl-3-methylquinazolin-4-one
CAS 312522-34-2C19H18N2O2S
N-(2-Methoxyphenyl)-3-quinolin-8-ylsulfanylpropanamide
CAS 694516-54-6C19H18N2O2S
![[2-(5-Methylthiophen-2-yl)quinolin-4-yl]-morpholin-4-ylmethanone chemical structure, C19H18N2O2S, CAS 354996-26-2](/s/RPWVTLUFKMXKDX-UHFFFAOYSA-N.svg)
[2-(5-Methylthiophen-2-yl)quinolin-4-yl]-morpholin-4-ylmethanone
CAS 354996-26-2C19H18N2O2S
![(5Z)-3-Benzyl-5-[4-(dimethylamino)benzylidene]-1,3-thiazolidine-2,4-dione chemical structure, C19H18N2O2S, CAS 50616-71-2](/s/WNSQESNFRTWKIT-ATVHPVEESA-N.svg)
(5Z)-3-Benzyl-5-[4-(dimethylamino)benzylidene]-1,3-thiazolidine-2,4-dione
CAS 50616-71-2C19H18N2O2S
![3-(4-Propan-2-ylphenyl)spiro[1,3-thiazolidine-2,3'-1H-indole]-2',4-dione chemical structure, C19H18N2O2S, CAS 309266-80-6](/s/YKOSLKGEHSNDGD-UHFFFAOYSA-N.svg)
3-(4-Propan-2-ylphenyl)spiro[1,3-thiazolidine-2,3'-1H-indole]-2',4-dione
CAS 309266-80-6C19H18N2O2S
N-(4-Ethoxyphenyl)-2-(quinolin-2-ylsulfanyl)acetamide
CAS 670273-96-8C19H18N2O2S
N-(3-Methoxyphenyl)-2-((4-methylquinolin-2-yl)thio)acetamide
CAS 892214-62-9C19H18N2O2S
- 3-(Benzenesulfonyl)-4-(pyrrolidin-1-yl)quinoline897758-69-9C19H18N2O2S
- 5-Benzylidene-3-(4-ethoxyphenyl)-1-methyl-2-thioxoimidazolidin-4-one664353-24-6C19H18N2O2S
- (Z)-N-(3-(4-Ethoxyphenyl)-4-phenylthiazol-2(3H)-ylidene)acetamide377760-60-6C19H18N2O2S
- 2-(Methylsulfanyl)-N-{11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-trien-6-yl}benzamide1206988-44-4C19H18N2O2S
- 5,6-Bis(4-methoxyphenyl)-2,3-dihydroimidazo[2,1-b][1,3]thiazole64997-22-4C19H18N2O2S
- 4-(4-Butylphenyl)-4H-benzo[b][1,4]thiazine-2-carbonitrile 1,1-dioxide1251597-65-5C19H18N2O2S
- 2-(Ethylthio)-N-(2-methoxyquinolin-8-yl)benzamide1226429-46-4C19H18N2O2S
- 4,5-Dimethyl-2-[(1-naphthylacetyl)amino]-3-thiophenecarboxamide497087-33-9C19H18N2O2S
- N-[4-(2,5-Dimethylphenyl)-1,3-thiazol-2-yl]-3-methoxybenzamide313500-36-6C19H18N2O2S
- N-(4-Methoxyphenyl)-2-((4-methylquinolin-2-yl)thio)acetamide671198-75-7C19H18N2O2S
- N-[4-(2,5-Dimethylphenyl)-1,3-thiazol-2-yl]-2-phenoxyacetamide444937-04-6C19H18N2O2S
- 3-Methoxy-N-[2-(2-phenyl-1,3-thiazol-4-yl)ethyl]benzamide863512-96-3C19H18N2O2S
- 4-Ethoxy-N-[4-(2-methyl-1,3-thiazol-4-yl)phenyl]benzamide838844-85-2C19H18N2O2S
- N-(2-(Indolin-1-yl)-2-(thiophen-2-yl)ethyl)furan-2-carboxamide898451-98-4C19H18N2O2S
- N,4,5-trimethyl-2-(naphthalene-1-carbonylamino)thiophene-3-carboxamide896298-25-2C19H18N2O2S
- N-[4-(3,4-Dimethylphenyl)-1,3-thiazol-2-yl]-2-phenoxyacetamide476285-25-3C19H18N2O2S
- 2-(1,2-Dimethyl-1H-indol-3-yl)-N-(2-(methylthio)phenyl)-2-oxoacetamide862831-56-9C19H18N2O2S
- 4-Methoxy-N-[2-(2-phenyl-1,3-thiazol-4-yl)ethyl]benzamide863512-98-5C19H18N2O2S
- 1 suppliers(3AS-cis)-1,3-Dibenzyltetrahydro-1H-thieno[3,4-D]imidazole-2,4-dione28092-52-6C19H18N2O2S
- Ethyl 1,2,3,4-tetrahydro-4,6-diphenyl-2-thioxo-5-pyrimidinecarboxylate154866-93-0C19H18N2O2S
- 7,8-Dimethoxy-N-phenyl-4,5-dihydronaphtho[1,2-d][1,3]thiazol-2-amine57595-87-6C19H18N2O2S
- 2-Mercapto-4-(4-methoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydroquinoline-3-carbonitrile200340-05-2C19H18N2O2S
- Spiro[2H-1-benzothiopyran-2,2'-[2H]indole], 1',3'-dihydro-1',3',3'-trimethyl-6-nitro-85000-11-9C19H18N2O2S
- (2E)-N-[5-(4-Methylbenzyl)-1,3-thiazol-2-yl]-3-(5-methylfuran-2-yl)prop-2-enamide300813-84-7C19H18N2O2S
- 1-Methoxy-2-[2-(1-prop-2-ynylbenzimidazol-2-ylthio)ethoxy]benzene919975-71-6C19H18N2O2S
- Benzyl 6-methyl-4-phenyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate608492-38-2C19H18N2O2S
- Piperidine-4-carboxylic acid, 1-[4-(1-naphthyl)-2-thiazolyl]-352330-57-5C19H18N2O2S
- N-(5-(4-Methoxybenzyl)thiazol-2-yl)-4-methylbenzamide301176-78-3C19H18N2O2S
- 2-((2-(3-Methoxyphenoxy)ethyl)thio)-1-(prop-2-yn-1-yl)-1H-benzo[d]imidazole920115-87-3C19H18N2O2S
- 4-Methyl-N',N'-diphenylbenzenesulfonohydrazide38554-28-8C19H18N2O2S
- 4-Ethoxy-N-(5-methyl-4-phenyl-1,3-thiazol-2-yl)benzamide312756-15-3C19H18N2O2S
- 3-Ethoxy-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]benzamide6132-08-7C19H18N2O2S
- (Z)-4-((3-Allyl-4-(4-methoxyphenyl)thiazol-2(3H)-ylidene)amino)phenol402945-38-4C19H18N2O2S
- 1-(4-Methoxybenzoyl)-3,5-dimethyl-4-(phenylsulfanyl)-1H-pyrazole301160-51-0C19H18N2O2S
- 1,3-Dibenzyltetrahydro-1H-thieno[3,4-d]imidazole-2,4-dione33607-57-7C19H18N2O2S
- (Z)-4-((3-Ethyl-4-(p-tolyl)thiazol-2(3H)-ylidene)amino)benzoic acid377770-23-5C19H18N2O2S
- 4-Imidazolidinone, 3-(4-ethoxyphenyl)-5-((4-methylyphenyl)methylene)-2-thioxo-62468-54-6C19H18N2O2S
- N-(5-Benzyl-4-methyl-1,3-thiazol-2-yl)-2-phenoxyacetamide1147236-01-8C19H18N2O2S
- 2-[2-Oxo-2-(4-propan-2-ylphenyl)ethyl]sulfanyl-1H-quinazolin-4-one6592-48-9C19H18N2O2S
- 2-Methyl-N-[4-(4-phenoxyphenyl)-1,3-thiazol-2-yl]propanamide325987-96-0C19H18N2O2S
- 5-Acetyl-6-thiophen-2-yl-8,9,10,11-tetrahydro-6H-benzo[b][1,4]benzodiazepin-7-one404013-94-1C19H18N2O2S
- 2-Methoxy-N-(5-(4-methylbenzyl)thiazol-2-yl)benzamide892708-91-7C19H18N2O2S
- (2E,5Z)-2-[(3,4-Dimethylphenyl)imino]-5-(2-methoxybenzylidene)-1,3-thiazolidin-4-one359645-77-5C19H18N2O2S
- (2Z,5Z)-2-[(2,3-Dimethylphenyl)imino]-5-(2-methoxybenzylidene)-1,3-thiazolidin-4-one356572-85-5C19H18N2O2S
- 4-(Benzylthio)-5-ethoxy-2-phenyl-3(2H)-pyridazinone5509-78-4C19H18N2O2S
- N-[4-(2,5-Dimethylphenyl)-1,3-thiazol-2-yl]-4-methoxybenzamide313364-39-5C19H18N2O2S
- (E)-N-[4-(3,4-Dimethylphenyl)-1,3-thiazol-2-yl]-3-(5-methylfuran-2-yl)prop-2-enamide444935-79-9C19H18N2O2S
- 4-(4-Methylphenyl)-N-(pyridin-2-ylmethyl)benzenesulfonamide670272-66-9C19H18N2O2S
- 3-Phenyl-2-(prop-2-en-1-yloxy)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one123971-80-2C19H18N2O2S
- 1-(3,5-Dimethylphenyl)-4-[(4-methoxyphenyl)methylidene]-2-sulfanyl-4,5-dihydro-1H-imidazol-5-one379255-63-7C19H18N2O2S
- Methyl [(3-cyano-5,6,7,8-tetrahydro-2-quinolinyl)sulfanyl](phenyl)acetate665000-19-1C19H18N2O2S
- N-(5-Benzyl-1,3-thiazol-2-yl)-2-phenoxypropanamide838886-17-2C19H18N2O2S
- 4-Thiazolidinone, 2-(1H-indol-3-yl)-3-((4-methoxyphenyl)methyl)-86427-43-2C19H18N2O2S
- 2-Phenoxy-N-(4-phenyl-1,3-thiazol-2-yl)butanamide354140-40-2C19H18N2O2S
- N-(2-(2-(4-Methoxyphenyl)thiazol-4-yl)ethyl)benzamide863513-57-9C19H18N2O2S
- 3-Benzylsulfanyl-6-(3,4-dimethoxyphenyl)pyridazine872688-75-0C19H18N2O2S
- Methyl 8-methyl-4-{[3-(methylsulfanyl)phenyl]amino}quinoline-2-carboxylate1207048-26-7C19H18N2O2S
- N-(6-Methoxyquinolin-8-yl)-3-(phenylthio)propanamide1207007-96-2C19H18N2O2S
- 6-Methyl-1,1-dioxo-4-[3-(propan-2-yl)phenyl]-4H-1lambda6,4-benzothiazine-2-carbonitrile1251581-72-2C19H18N2O2S
- Ethyl 2-(diphenylamino)-4-methyl-1,3-thiazole-5-carboxylate1242267-87-3C19H18N2O2S
- N-(Furan-2-ylmethyl)-2-(methylthio)-N-(pyridin-2-ylmethyl)benzamide1286710-00-6C19H18N2O2S
- [2-(2-Phenyl-chroman-6-yloxy)-thiazol-5-ylmethyl]amine1426896-92-5C19H18N2O2S
- N-Cyclopropyl-5-phenyl-N-(2-(thiophen-2-yl)ethyl)isoxazole-3-carboxamide1396707-13-3C19H18N2O2S
- 2-(3-Acetyl-1H-indol-1-yl)-N-(3-(methylthio)phenyl)acetamide1421456-72-5C19H18N2O2S
- (2Z,5Z)-2-[(2,4-Dimethylphenyl)imino]-5-(2-methoxybenzylidene)-1,3-thiazolidin-4-one579439-98-8C19H18N2O2S
- N-[4-(4-Methoxyphenyl)thiazol-2-yl]-3-phenylpropionamide476307-49-0C19H18N2O2S
- 2-(2-Methylphenoxy)-N-(5-methyl-4-phenyl-1,3-thiazol-2-yl)acetamide433247-08-6C19H18N2O2S
- N-[4-(4-Ethylphenyl)-1,3-thiazol-2-yl]-2-methoxybenzamide545429-63-8C19H18N2O2S
- N-[4-(4-Propoxyphenyl)-1,3-thiazol-2-yl]benzamide476208-74-9C19H18N2O2S
- N-[4-(2-Methyl-1,3-thiazol-4-yl)phenyl]-2-phenoxypropanamide724740-56-1C19H18N2O2S
- Benzamide, N-(4,5-dihydro-2-thiazolyl)-2-methyl-N-(2-methylbenzoyl)-75654-09-0C19H18N2O2S
- (5Z)-3-(3,4-Dimethylphenyl)-5-[(4-methoxyphenyl)methylidene]-2-sulfanylideneimidazolidin-4-one431983-57-2C19H18N2O2S
- 6-Methyl-8-(1,2,3,4-tetrahydroquinolylsulfonyl)quinoline634174-60-0C19H18N2O2S
- N,4,5-trimethyl-2-(naphthalene-2-carbonylamino)thiophene-3-carboxamide896298-40-1C19H18N2O2S
- cis-1,3-Dibenzylhexahydro-1H-thieno[3,4-d]imidazole-2,4-dione171232-73-8C19H18N2O2S
- (Z)-5-(4-(Dimethylamino)benzylidene)-3-(o-tolyl)thiazolidine-2,4-dione879815-52-8C19H18N2O2S
Frequently asked questions
What is the molar mass of C19H18N2O2S?
The molar mass of C19H18N2O2S is 338.42 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 338.1089 Da.
How many compounds have the formula C19H18N2O2S?
CompoundList lists 240 compounds with the molecular formula C19H18N2O2S, including Benzenesulfonamide, 4-methyl-N-[4-(phenylamino)phenyl]-, N-(5-(4-Methoxybenzyl)-1,3-thiazol-2-yl)-2-phenylacetamide, 2-Benzyl-N-[(4-methoxyphenyl)methyl]-1,3-thiazole-4-carboxamide. 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 C19H18N2O2S?
C19H18N2O2S has a degree of unsaturation of 12. 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.